CN103003835A - Energy evaluation device, energy evaluation method, and control program - Google Patents

Energy evaluation device, energy evaluation method, and control program Download PDF

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Publication number
CN103003835A
CN103003835A CN2011800348048A CN201180034804A CN103003835A CN 103003835 A CN103003835 A CN 103003835A CN 2011800348048 A CN2011800348048 A CN 2011800348048A CN 201180034804 A CN201180034804 A CN 201180034804A CN 103003835 A CN103003835 A CN 103003835A
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mentioned
physical quantity
energy
value
factors
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CN103003835B (en
Inventor
立石泰辅
山村贤治
大塚隆史
山本真之
西山正人
速水一行
瀬野直纪
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Omron Corp
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Omron Corp
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing

Abstract

The present invention provides an evaluation device that judges and evaluates an appropriate margin for energy to be expended on quality control factors or the control and maintenance of quality control factors. The energy evaluation device (4) of the present invention is a device for evaluating energy consumption by an air conditioner (2) that regulates air temperatures, such that the air temperature to be managed meets management criteria, and comprises: an air temperature obtaining unit (6) that obtains a measurement value for the air temperature; an air flow volume obtaining unit (7) that obtains a value for the air flow which is a factor in the energy consumption of the air conditioner (2); an air flow limit specification unit (8) that specifies the air flow value as the air flow limit value when the air conditioner (2) is operated such that the air temperature reaches a limit value that fulfills management criteria, based on the relationship between air temperature changes and changes in air flow obtained beforehand; and an excess energy specification unit that specifies as excess energy the difference between the energy consumption of the air conditioner (2) corresponding to the air flow amount obtained by the air flow obtaining unit (7) and the energy consumption for the air conditioner (2) corresponding to the air flow limit value.

Description

Heat-supplied device, energy evaluation method and control program
Technical field
The present invention relates to the energy that consumes in order to satisfy quality control standard is estimated or optimized heat-supplied device or energy evaluation method.
Background technology
In recent years, environmental problem is mentioned, and the energy consumption that reduces the equipment in factory or the family etc. becomes material particular.Therefore, need to be used for estimating the equipment of factory or family etc. to the method for the impact of environment.For example, as the evaluation information communication service utilize Environmental Factors that mode causes and the causal method between the environmental pressure, the technology of patent documentation 1 has for example been proposed.
The prior art document
Patent documentation
Patent documentation 1: Japanese Laid-Open Patent communique " JP 2006-065557 communique (on March 9th, 2006 is open) "
Summary of the invention
The problem that invention will solve
For example, when production equipment is made article, for quality and the yield rate that improves article, there is the condition of desired environment etc.For example have with inferior condition as desired condition: the interior particle concentration of dust free room (clean room) that will configure production equipment remains on below the concentration of regulation; Temperature around the process equipment is remained on below the temperature of regulation; Perhaps provide chilled water to welding gear, so that the draining of the chilled water that provides to welding gear becomes below the temperature of regulation.These conditions are sometimes as the specification of equipment and determined, the user by equipment sets separately sometimes.
In the example of above-mentioned dust free room, particle concentration becomes the factor (the quality management factor) that becomes management object for the quality of the article that guarantee to produce.In addition, in the example of above-mentioned process equipment, the temperature around the process equipment becomes the quality management factor, and in the example of above-mentioned welding gear, the temperature at discharging condensate of chilled water becomes the quality management factor.
In addition, be the quality management benchmark for the quality of management article etc. and to condition apparatus settings, that the quality management factor should satisfy.In the example of above-mentioned dust free room, for example particle concentration is 100/m 3Following condition becomes the quality management benchmark.In addition, in the example of above-mentioned welding gear, for example the temperature at discharging condensate of chilled water is that condition below 30 ℃ becomes the quality management benchmark.
In the production scene, the control quality management factor is so that these quality management factors satisfy the quality management benchmark.In addition, in order to control the quality management factor, consumed energy.For example, if the situation of above-mentioned dust free room, then in order to utilize air strainer that particulate floating in the dust free room is carried out dust suction, air governor makes the air circulation in the dust free room, and this will consume electric energy.In addition, in the situation of above-mentioned process equipment, in order to reduce the temperature on every side of process equipment, air governor consumes electric energy.In addition, in the situation of above-mentioned welding gear, in order to reduce the temperature of the chilled water that welding gear is provided, and make cooling water circulation, the cooling device consumed energy.
Here, the quality management benchmark that sets for equipment is considered various interference etc. and has surplus to set substantially (buffering).For example, if the situation of above-mentioned dust free room, then when operator entered situation in the dust free room from the outside under, particulate also can together enter in the dust free room with operator.Therefore, the particle concentration in the dust free room can temporary transient situation about rising occur often.For the particle concentration in the dust free room does not under these circumstances break away from the quality management benchmark yet, do not having noisyly when stable, particle concentration maintains and critical value (100/m for example 3) compare level with surplus (50/m for example 3).But in most situation, how many surpluses judgement will have from experience etc.Therefore, expend (air governor or cooling device etc.) energy consideration surplus and too much expended in order to make the quality management factor (particle concentration or cooling water drainage coolant-temperature gage etc.) maintain the level with surplus.Therefore, judge, the suitable surplus of evaluation quality object element or the energy that expends in order to control and keep the quality management factor becomes extremely important.
But the technology of patent documentation 1 is the technology of serving related environmental pressure with information communication for estimating, and can't estimate the energy consumption of the equipment in the factory etc.
For catabiotic surplus, so that chilled water is that example describes in the situation of welder circulation.Fig. 8 is the figure that changes time of draining water temperature of the chilled water of expression welder.The draining water temperature of establishing chilled water here, has the quality management benchmark of keeping below 30 ℃.In order to make water quench and the circulation that will circulate, consumed energy.In example shown in Figure 8, the draining water temperature of chilled water is maintained at about 15 ℃ when stablizing, and the draining water temperature rises to 23 ℃ ~ 25 ℃ when welder is worked.When the region representation of the shadow representation by oblique line in Fig. 8 in order all to satisfy the surplus (buffering) that the quality management benchmark arranges, corresponding to being that the energy that too much consumes is disturbed in defence.This cushions invalidly consumed energy of excessive expression.
The present invention puts in view of the above-mentioned problems and finishes, and its purpose is to realize for judging and the evaluating apparatus of the suitable surplus of evaluation quality object element or the energy that expends in order to control and keep the quality management factor.
Be used for solving the means of problem
Heat-supplied device of the present invention is used for regulating physical quantity as management object so that above-mentioned physical quantity satisfies the regulating device of the management standard of regulation for consumed energy, estimate consumed energy, it is characterized in that, described heat-supplied device has: the physical quantity obtaining section, obtain the measured value of above-mentioned physical quantity; The energy factors obtaining section obtains the value of the energy factors of the catabiotic factor that becomes above-mentioned regulating device; The critical value determination portion, based on the variation of the above-mentioned physical quantity that obtains the in advance relation with respect to the variation of above-mentioned energy factors, will make above-mentioned regulating device action so that the value of the above-mentioned energy factors of above-mentioned physical quantity when becoming the critical value that satisfies above-mentioned management standard is defined as the critical value of above-mentioned energy factors; And the excess energy determination portion, the consumed energy of the above-mentioned regulating device that the value of the above-mentioned energy factors that will obtain with above-mentioned energy factors obtaining section is corresponding and be defined as excess energy with the difference of the consumed energy of above-mentioned regulating device corresponding to the critical value of above-mentioned energy factors.
Energy evaluation method of the present invention is used for regulating physical quantity as management object so that above-mentioned physical quantity satisfies the regulating device of the management standard of regulation for consumed energy, estimate consumed energy, it is characterized in that, described energy evaluation method comprises: physical quantity obtains step, obtains the measured value of above-mentioned physical quantity; Energy factors is obtained step, obtains the value of the energy factors of the catabiotic factor that becomes above-mentioned regulating device; The critical value determining step, based on the variation of the above-mentioned physical quantity that obtains the in advance relation with respect to the variation of above-mentioned energy factors, will make above-mentioned regulating device action so that the value of the above-mentioned energy factors of above-mentioned physical quantity when becoming the critical value that satisfies above-mentioned management standard is defined as the critical value of above-mentioned energy factors; And the excess energy determining step, the consumed energy of above-mentioned regulating device that will be corresponding with the value that obtains the above-mentioned energy factors of obtaining in the step at above-mentioned energy factors and be defined as excess energy with the difference of the consumed energy of above-mentioned regulating device corresponding to the critical value of above-mentioned energy factors.
According to said structure, can with the consumed energy of the above-mentioned regulating device corresponding with the value of current above-mentioned energy factors and poor with the consumed energy of above-mentioned regulating device corresponding to the critical value of above-mentioned energy factors, determine as excess energy.Even this excess energy is thought the catabiotic surplus that arranges in the situation that exist to disturb the physical quantity that also makes as management object to satisfy quality criteria.Therefore, can determine to have consumed for surplus how much energy.
Heat-supplied device of the present invention is used for regulating physical quantity as management object so that above-mentioned physical quantity satisfies the regulating device of the management standard of regulation for consumed energy, estimate consumed energy, it is characterized in that, described heat-supplied device has: the physical quantity obtaining section, obtain the measured value of above-mentioned physical quantity; The energy factors obtaining section obtains the value of the energy factors of the catabiotic factor that becomes above-mentioned regulating device; And physical quantity desired value determination portion, determine the desired value of the above-mentioned physical quantity when not disturbing, above-mentioned physical quantity desired value determination portion based on the variation of the above-mentioned physical quantity that obtains in advance with respect to the relation of the variation of above-mentioned energy factors and the variation of disturbing the above-mentioned physical quantity that is contemplated to that causes, the value that will have the above-mentioned physical quantity of surplus is defined as the desired value of above-mentioned physical quantity, exists even above-mentioned surplus is used for and disturbs above-mentioned physical quantity also not break away from above-mentioned management standard.
Energy evaluation method of the present invention is used for regulating physical quantity as management object so that above-mentioned physical quantity satisfies the regulating device of the management standard of regulation for consumed energy, estimate consumed energy, it is characterized in that, described energy evaluation method comprises: physical quantity obtains step, obtains the measured value of above-mentioned physical quantity; Energy factors is obtained step, obtains the value of the energy factors of the catabiotic factor that becomes above-mentioned regulating device; And physical quantity desired value determining step, determine the desired value of the above-mentioned physical quantity when not disturbing, in above-mentioned physical quantity desired value determining step, based on the variation of the above-mentioned physical quantity that obtains in advance with respect to the relation of the variation of above-mentioned energy factors and the variation of disturbing the above-mentioned physical quantity that is contemplated to that causes, the value that will have the above-mentioned physical quantity of surplus is defined as the desired value of above-mentioned physical quantity, exists even above-mentioned surplus is used for and disturbs above-mentioned physical quantity also not break away from above-mentioned management standard.
According to above-mentioned structure, can based on the variation of the above-mentioned physical quantity that obtains in advance with respect to the relation of the variation of above-mentioned energy factors and the variation of disturbing the above-mentioned physical quantity that is contemplated to that causes, determine the desired value of above-mentioned physical quantity.Thus, even can obtain for also making the desired value that satisfies the suitable above-mentioned physical quantity of quality criteria as the physical quantity of management object in the situation that existence is disturbed.Therefore, on one side can satisfy quality criteria, Yi Bian cut down the consumed energy of regulating device.
The invention effect
As mentioned above, according to the present invention, can obtain the consumed energy of the above-mentioned regulating device corresponding with the value of current above-mentioned energy factors and poor with the consumed energy of above-mentioned regulating device corresponding to the critical value of above-mentioned energy factors, and with it as excess energy.Therefore, can determine to have consumed for surplus how much energy.
In addition, according to the present invention, even can obtain for also making the desired value that satisfies the suitable above-mentioned physical quantity of quality criteria as the physical quantity of management object in the situation that existence is disturbed.Therefore, on one side can satisfy quality criteria, Yi Bian cut down the consumed energy of regulating device.
Description of drawings
Fig. 1 is the block scheme of functional structure of the temperature regulating system that comprises the heat-supplied device of expression one embodiment of the present invention.
Fig. 2 is the figure of the treatment scheme of the above-mentioned heat-supplied device of expression.
Fig. 3 is the chart of the relation between the variation of the expression variation of air quantity and temperature.
Fig. 4 is the figure of schematic configuration of the welder cooling system that comprises the heat-supplied device of expression other embodiments of the present invention.
Fig. 5 is the block scheme of the functional structure of the above-mentioned heat-supplied device of expression.
Fig. 6 is the figure of schematic configuration of the welder cooling system that comprises the heat-supplied device of expression another other embodiments of the present invention.
Fig. 7 is the block scheme of the functional structure of the above-mentioned heat-supplied device of expression.
Fig. 8 is the figure that changes time of draining water temperature of the chilled water of expression welder.
Embodiment
[embodiment 1]
Below, with reference to Fig. 1 ~ Fig. 3, describe embodiments of the present invention in detail.
The structure of＜temperature regulating system 〉
In the present embodiment, illustrate by air governor and the temperature in the room is maintained situation more than the reference value of regulation.Fig. 1 is the block scheme of functional structure that expression comprises the temperature regulating system 1 of air governor and heat-supplied device.
Temperature regulating system 1 has air governor (regulating device) 2, temperature determinator 3, heat-supplied device 4 and display device 16.Air governor 2, temperature determinator 3 and display device 16 can be connected mutually communicatedly with heat-supplied device 4 respectively.
Air governor 2 has air-quantity measuring section 5.Air governor 2 has heating capacity, carries out following action: the air that will be heated to uniform temperature offers in the room, thereby improves the temperature in the room.In addition, establish the reference value of the regulation that the temperature in the room should keep higher than temperature outside the room.Thus, each unit interval is more by the amount of the air that air governor 2 provides, and the temperature in the room is higher, and each unit interval is fewer by the amount of the air that air governor 2 provides, and the temperature in the room is lower.In the present embodiment, the temperature of supposing to be provided with in the room will maintain quality management benchmark such more than 20 ℃.Here, the quality management factor is temperature, and the critical value that the quality management factor is satisfied the quality management benchmark is the critical value that " 20 ℃ " show as the quality management benchmark.In addition, if maintain temperature more than 20 ℃ and the quality management benchmark of the scope below 30 ℃, then critical value refers to save a side's of heating energy " 20 ℃ ".
Air-quantity measuring section 5 measures the amount (air quantity) of the air that air governors 2 provide in each unit interval.Air governor 2 will be heated to the air of certain temperature, provide behind the adjusting air quantity.Thereby the energy that the air quantity of air governor 2 and air governor 2 consume is closely related, and is the factor that is conditioned in order to regulate the temperature (the quality management factor) in the room.To be conditioned in order to regulate the physical quantity (temperature) that becomes the quality management factor and consume the closely-related factor (air quantity) with the energy of the device of quality of regulation object element, show as energy factors.Air-quantity measuring section 5 measures air quantity as the output of air governor 2, thereby indirectly measures the energy that air governor 2 consumes.Air-quantity measuring section 5 exports to heat-supplied device 4 with the air-quantity measuring value.
Temperature determinator 3 is measured the temperature in the rooms, and the temperature measured value is exported to heat-supplied device 4.Temperature determinator 3 can arrange many in the room, the mean value of a plurality of measured values can be exported to heat-supplied device 4 as the temperature measured value.
In addition, temperature determinator 3 and air-quantity measuring section 5 also can be contained in heat-supplied device 4.
Heat-supplied device 4 has temperature obtaining section (physical quantity obtaining section) 6, air quantity obtaining section (energy factors obtaining section) 7, air quantity critical value determination portion (critical value determination portion) 8, excess energy determination portion (can cut down the energy determination portion) 9, display control unit (prompting part) 10, storage part 11, performance determination portion (concerning determination portion) 12, temperature desired value determination portion (physical quantity desired value determination portion (physical quantity desired value determination portion) 13, air quantity desired value determination portion (energy factors desired value determination portion) 14 and air quantity control part (energy factors adjusting portion) 15.
Temperature obtaining section 6 obtains the temperature measured value from temperature determinator 3, and it is outputed to air quantity critical value determination portion 8.Air quantity obtaining section 7 obtains the air-quantity measuring value from the air-quantity measuring section 5 of air governor 2, and outputs it to air quantity critical value determination portion 8.
Air quantity critical value determination portion 8 is determined the air quantity when temperature becomes the critical value (20 ℃) of quality management benchmark, and the air quantity when temperature becomes the critical value of quality management benchmark is exported to excess energy determination portion 9.
Excess energy determination portion 9 is determined the consumed energy of the air governor 2 corresponding with current air quantity, and the consumed energy of air governor 2 corresponding to definite air quantity during with the critical value that at temperature is the quality management reference value.Excess energy determination portion 9 will be corresponding with current air quantity air governor 2 consumed energy and export to display control unit 10 with the consumed energy of air governor 2 corresponding to air quantity when temperature is the critical value of quality management reference value.
Display control unit 10 carries out the control of the demonstration of outside display device 16.In addition, heat-supplied device 4 also can be the structure that comprises display device 16.
Obtained temperature measured value and the air-quantity measuring value of storage part 11 storages.In addition, storage part 11 store various kinds of data.
Performance determination portion 12 is determined adaptability and the tracing property of air governor 2.Concrete processing will be narrated in the back.Determined adaptability and tracing property are stored in storage part 11.
Temperature desired value determination portion 13 is determined the desired value of the temperature that should keep under steady state (SS), and the desired value of temperature is exported to air quantity desired value determination portion 14 and display control unit 10.
Air quantity desired value determination portion 14 is determined the air quantity of the air governor 2 corresponding with the desired value of temperature, and it is exported to air quantity control part 15 and display control unit 10 as the desired value of air quantity.
The air quantity of air quantity control part 15 control air governors 2.
The processing of＜heat-supplied device 〉
Below, describe the processing of each one of heat-supplied device 4 in detail.Fig. 2 is the figure of the treatment scheme of expression heat-supplied device 4.
Temperature obtaining section 6 obtains temperature measured value (S1) from temperature determinator 3.Air quantity obtaining section 7 obtains air-quantity measuring value (S2) from the air-quantity measuring section 5 of air governor 2.
If reduce the heating air quantity of air governor 2, then temperature reduces, if increase air quantity, then temperature raises.Here, can imagine in the zone of the temperature when air governor 2 is in operating condition, the relation of air quantity and temperature is in linear relationship usually.That is, can suppose and the variation of the temperature variation relation with respect to air quantity can be represented with linear fashion.Then, can obtain in the following manner at the energy factors under the steady state (SS) (normal condition) and the relation between the quality management factor: prior various change energy factors (air quantity), thus be recorded in the value of the quality management factor in the stable moment of the quality management factor (temperature).Steady state (SS) refers to not have the use state that disturbs and usually can be susceptible to.Like this, heat-supplied device 4 is obtained the relation between the variation of the variation of energy factors and the quality management factor in advance, and the relation between energy factors and the quality management factor for example is stored in the storage part 11 as list data.In addition, the data of the relation between expression energy factors and the quality management factor are not limited to list data, also can be the data etc. of the mathematical expression that concerns of expression.In addition, the data of the relation between expression energy factors and the quality management factor also can offer heat-supplied device 4 in advance from the outside.
Air quantity critical value determination portion 8 is estimated (determining) air quantity (S3) when temperature becomes the critical value (20 ℃) of quality management benchmark.Here, because the variation of air quantity and the variation of temperature are in linear relation, therefore according to the measured value of temperature and air quantity, can estimate the air quantity critical value of catabiotic air quantity (, can reduce) when temperature becomes the critical value (20 ℃) of quality management benchmark.
Fig. 3 is the chart of the relation between the variation of the expression variation of air quantity and temperature.For example, be located at when measuring in advance in temperature determinator 3 and the air-quantity measuring section 5 air quantity xb and the temperature yb of the air quantity xa of measuring point A and temperature ya and some B.In addition, the mensuration of some A and some B is the measured value that can trust.That is, in mensuration repeatedly, some A and some B are the points that the upper measuring point of statistics is concentrated.Point C is the obtained current temperature yc of expression temperature obtaining section 6 and air quantity obtaining section 7 and the point of air quantity xc.In the present embodiment, can imagine the variation of air quantity and the variation of temperature and be in linear relation.Point C roughly is positioned on the straight line of obtaining according to the linear relation of the variation of the variation of the measured value of the some A that measures in advance and some B and air quantity and temperature.Thereby the temperature that can be judged as current room is in steady state (SS).Therefore, based on the straight line of obtaining, the air quantity xd the when temperature that can determine the room becomes as the critical value (20 ℃) of the quality management reference value of critical value.Temperature when being illustrated in temperature and being the critical value of quality management reference value and air quantity be a D.Like this, the temperature that air quantity critical value determination portion 8 is repeatedly measured according to changing air quantity in advance and the relation of component can be determined the air quantity xd when temperature is the critical value of quality management reference value.The air quantity xd that obtains is equivalent to while satisfying the critical air quantity of quality management benchmark reducible (can save).
Excess energy determination portion 9 is determined the consumed energy of the air governor 2 corresponding with current air quantity xc, and the consumed energy of air governor 2 corresponding to definite air quantity xd during with the critical value that at temperature is the quality management reference value.The consumed energy of the air governor 2 corresponding with current air quantity xc is power consumptions of the air governor 2 when air quantity is xc.Heat-supplied device 4 will represent that the data in advance of the relation of air quantity in the air governor 2 and power consumption is stored in the storage part 11.The data of the relation between expression air quantity and the power consumption for example can be list datas, also can be the data of expression mathematical expression.Excess energy determination portion 9 is determined the power consumption of the air governor 2 when air quantity is xc based on the data of the relation between the expression air quantity of storing and the power consumption in storage part 11.Similarly, excess energy determination portion 9 is determined the power consumption of the air governor 2 when air quantity is xd based on the data of the relation between the expression air quantity of storing and the power consumption in storage part 11.Disturbing when having surplus (buffering) for defence as the air quantity xc of the measured value of current air quantity, the power consumption corresponding with air quantity xc also becomes too large electric power because of surplus.The difference of the power consumption that therefore, the power consumption corresponding with air quantity xc and the air quantity xd during with the critical value that becomes the quality management reference value at temperature are corresponding can be referred to as the superfluous energy that consumes in order to cushion.Excess energy determination portion 9 obtain the power consumption corresponding with air quantity xc and the difference of the power consumption that the air quantity xd during with the critical value that becomes the quality management reference value at temperature is corresponding as excess energy (S4).Excess energy can be referred to as in order to satisfy the quality management benchmark the buffering of consumed energy setting.
Display control unit 10 makes display device 16 show the control (S5) of the excess energy that (prompting) obtained.In addition, display control unit 10 also can make display device 16 show current consumed energy and the consumed energy when temperature becomes the critical value of quality management reference value.The excess energy of user by confirming to show in display device 16, can identify catabiotic buffering has what, and how much energy is consumed by surplus.
Wherein, usually can't cut down for conserve energy all excess energies.If cut down all excess energies, then temperature can maintain 20 ℃ of the critical value that satisfies the quality management benchmark under steady state (SS).But at this moment, if the Men Ercong outside that exists people, thing etc. to open the room enters the interference in room etc., then temperature is lower than 20 ℃, does not satisfy the quality management benchmark.Requirement is satisfied under the situation of quality management benchmark all the time in production scene etc., need to be to the critical value setting surplus (buffering) to a certain degree of quality management benchmark.Heat-supplied device 4 is determined the energy that can cut down in catabiotic buffering, and control air governor 2 is with its reduction.Below this processing of explanation.
For the energy of determining to cut down, needing to determine can be with the critical value of which kind of degree of the temperature under the steady state (SS) near the quality management benchmark.When causing temperature to begin to descend owing to interference etc., for temperature being maintained more than the critical value of quality management benchmark, improve the air quantity of the heating of air governor 2.But, if the original temperature under the steady state (SS) near critical value, then can be owing to interference causes temperature temporarily less than critical value.Therefore, the energy that need under steady state (SS), practice every conceivable frugality, the temperature that will have again sufficient surplus is made as the desired value of the temperature under the steady state (SS).
The desired value of the temperature under the steady state (SS) can be based on the adaptability of air governor 2 and tracing property and is set.If air governor 2 detects the change (decline) of the temperature that disturb to wait the room that causes, then move and improve temperature so that increase air quantity.Adaptability represents from the variation of the output of air governor 2 (rising), manifests time till the variation as the temperature (temperature measured value) of the quality management factor.That is, in the situation that the measured value of temperature begins to rise after the air quantity increase of air governor 2 under steady state (SS) begins 1 second, can say that adaptability is " 1 second ".The output that tracing property is illustrated in air governor 2 is made as in the maximum situation speed of the variation of the quality management factor that the quality management factor begins to have changed.That is, when in the situation that under the steady state (SS) air governor 2 can make between (s) at 1 second that the temperature rises 0.5 ℃, can say that tracing property is " 0.5[℃/s] ".At this moment, if adaptability is made as 1[s], then the t that realizes of air governor 2 (t 〉=1) the temperature rises after second that amount becomes 0.5[℃/s] * (t[s]-1[s]).
In addition, the sometimes variation of the output of air governor 2 itself becomes the function of time.For example, rate of change when in the output that changes air governor 2, output is 100W/s, and the output of the 1W by air governor 2, in the situation that can make between per 1 second that the temperature rises 0.005 ℃, tracing property is as follows.
（100[W/s]）×（0.005[℃/W·s]）=0.5[℃/s 2]
At this moment, if adaptability is made as 1[s], then air governor 2 t after second (t 〉=1) can make temperature with 0.5[℃/s 2] * (t[s]-1[s]) speed rising.(t 〉=1) the temperature rises after second that amount represents by following formula for the t that air governor 2 is realized.
[several 1]
∫ 1 t ( 0.5 ( x - 1 ) ) dx = [ 1 4 x 2 - 1 2 x ] 1 t = 1 4 t 2 - 1 2 t + 1 4
In this example, tracing property is acceleration, and temperature changes in the mode of the quadratic function of time t, but there is the upper limit (for example 1000W) in the output of actual air governor 2.Therefore, the variation of output itself becomes the function of time.
In addition, in the output one of air governor 2 regularly, if as can be known owing to disturbing and wait and which kind of degree is the temperature maximum vary to, then can determine the desired value of the temperature that under steady state (SS), should keep.For example, establish owing to disturbing etc., the temperature maximum is with certain speed 2[℃/s] descend.That is, temperature is at 1[s] in descend 2 ℃.The decline rate 2[of the temperature that interference causes ℃/s] and ascending velocity 0.5[℃/s of the temperature that causes of the action of air governor 2 2] * (t[s]-1[s]) balance is after 5 seconds.Thereby, will have the mercury dropped amount of having disturbed between 5 seconds to be made as surplus (buffering) and get final product.The mercury dropped in room is at most after having disturbed 5 seconds.Have disturb t after second the mercury dropped amount of (t 〉=1) can represent by following formula.
[several 2]
( 1 4 t 2 - 1 2 t + 1 4 ) - 2 t
Thereby the mercury dropped amount after 5 seconds becomes-6 ℃.Therefore, if 26 ℃ of desired values as the temperature under the steady state (SS) of 20 ℃ high 6 ℃ of the critical values of specific mass management standard are managed, even then in the situation that existence interference etc. also can make air governor 2 actions so that temperature satisfies the quality management benchmark all the time.Thereby, if having air governor 2 to move so that under steady state (SS), temperature is maintained 30 ℃, then move by making its desired value with temperature drop to 26 ℃, can cut down the consumed energy with the air quantity of its Differential correspondence.Even the desired value of the temperature of obtaining like this can reduce the consumed energy of air governor 2 in the situation that existence disturbs temperature also to satisfy in the such condition of quality management benchmark.
Performance determination portion 12 is determined adaptability and the tracing property of air governor 2.Specifically, performance determination portion 12 is not having under the noisy steady state (SS), measure in advance the time till the quality management factor (temperature) begins to change from the output with air governor 2 changes to maximum, and it is stored in the storage part 11 as adaptability.In addition, performance determination portion 12 changes in the maximum situation in the output with air governor 2, and the time of the quality management factor after quality measurement object element (temperature) begins to change changes, and it is stored in the storage part 11 as tracing property.Adaptability and tracing property are that the variation of the expression quality management factor (temperature) is with respect to the amount of the relation of the variation of energy factors (air quantity).In addition, for adaptability and tracing property, also can be based on the specification of disclosed air governor 2 and be input to performance determination portion 12 by the user.In addition, performance determination portion 12 is in the situation that has the interference that can be susceptible to, and quality measurement object element (temperature) maximum changes to which kind of degree (with which kind of speed) in advance, and stores its maximum rate of change as the quality management factor into storage part 11.In addition, for the maximum rate of change of adaptability, tracing property and the quality management factor, also can in the same environment of preparing separately, measure in advance, and be stored in the storage part 11 of heat-supplied device 4.
Temperature desired value determination portion 13 is determined the desired value (S6) of the temperature that should keep in steady state (SS).As mentioned above, even in the situation that exist to disturb the temperature as the quality management factor also to satisfy all the time the quality management benchmark, the desired value of the temperature that should keep in steady state (SS) is set to the value that has buffering with respect to the critical value of quality management benchmark.Specifically, temperature desired value determination portion 13 is obtained the desired value of temperature based on the maximum rate of change of the adaptability of storing, tracing property and the quality management factor in storage part 11.In the situation of above-mentioned example, temperature desired value determination portion 13 is determined 26 ℃ of desired values as temperature.
The output (air quantity) that air quantity desired value determination portion 14 is determined the air governor 2 corresponding with the desired value of temperature desired value determination portion 13 determined temperature (S7).Air quantity desired value determination portion 14 and air quantity critical value determination portion 8 similarly based on the relation between the variation of the variation of the air quantity of measuring in advance and temperature, are obtained the air quantity that the temperature that makes the room becomes desired value, and its desired value as air quantity are determined.
In addition, excess energy determination portion 9 is determined the consumed energy of the air governor 2 corresponding with the desired value of air quantity based on the data that are used for the relation between expression air quantity and the power consumption of storage in storage part 11.Excess energy determination portion 9 will be corresponding with the desired value of air quantity consumed energy and poor with the consumed energy of air governor 2 corresponding to current air-quantity measuring value of air governor 2, be defined as the energy that can cut down.In addition, when air quantity and consumed energy are in the situation of linear relationship, excess energy determination portion 9 also can be obtained the poor of the desired value of air quantity and current air-quantity measuring value, and obtains the consumed energy suitable with the difference of this air quantity as the energy that can cut down.
Air quantity control part 15 control air governors 2 are so that the air quantity of air governor 2 becomes the desired value (S8) of the air quantity of being determined by air quantity desired value determination portion 14.Thus, can make the temperature in room become as the desired value of temperature 26 ℃, the energy that reduction can be cut down.In addition, air quantity control part 15 also can make the air quantity of air governor 2 slowly change (reduction), and changing air quantity to the measured value of temperature becomes till the desired value of temperature.
In addition, when sharply changing (situation that temperature is lower than desired value) when temperature obtaining section 6 is measured to temperature, air quantity control part 15 is made as maximum with the air quantity of air governor 2, suppresses to think that interference waits the decline of the temperature that causes.Thus, heat-supplied device 4 is controlled air governors 2 so that the temperature in room satisfies the quality management benchmark all the time, and can suppress to be required Min. for the catabiotic buffering of guarding against the air governor 2 that disturbs.
＜other variation 〉
In addition, display control unit 10 also can make display device 16 show the desired value of temperature desired value determination portion 13 determined temperature.In addition, display control unit 10 also can make display device 16 show the desired value of air quantity.By satisfying the quality management benchmark and can reduce the desired value of catabiotic temperature or the desired value of air quantity to user's prompting, the user can make it move with suitable output by setting air regulator 2.In addition, display control unit 10 also can make display device 16 show the energy that can cut down that excess energy determination portion 9 is obtained.By the energy that can cut down to user's prompting, the user can identify how much energy and be consumed by surplus.
In the present embodiment, heat-supplied device 4 has been obtained the air quantity of air governor 2 as energy factors, but replaces, and also can obtain the power consumption of air governor 2 etc.
In addition, in the present embodiment, the temperature of imagining the room as the quality management factor has been described, has imagined the situation of the air quantity of heating as energy factors, but be not limited thereto.The quality management factor is such as being that the physical quantity that the water temperature of chilled water, the heat extraction temperature of production equipment or the particle concentration of dust free room etc. can be regulated gets final product.In addition, be that the flow of chilled water, the water temperature of chilled water, the exhaust air quantity of production equipment or the electric power of air governor etc. are so long as get final product with the adjusting of the quality management factor and the physical quantity of energy correlation such as energy factors.
In addition, can have a plurality of air governors in the room, the heat-supplied device is controlled the air quantity of a plurality of air governors by group.This moment, the heat-supplied device was obtained the measured value of air quantity for each air governor, and controlled the air quantity of each air governor.Here, be not limited to air governor, energy efficiency was higher when general device moved with maximum output sometimes.For example, in the room, be provided with three air governors, when in order to make temperature maintain desired value, total need to be equivalent in the situation of 180% output of maximum output of an air governor, each moves with 60% and to compare with three air governors, and energy efficiency was higher when the air governor that is divided into air governor, 0% the output of air governor, 80% the output of 100% output moved.The temperature Change in the room when the heat-supplied device can be measured the various change of air quantity of an air governor in many air governors.Therefore, the air quantity desired value determination portion of heat-supplied device can be determined the energy efficiency of each output (air quantity) grade in each air governor.Here, energy efficiency is equivalent to the rate of change of the temperature of unit air volume or unit consumption energy.Thereby the air quantity control part of heat-supplied device can carry out to the air quantity of each air governor quantity control (quantity control), so that the output of each air governor preferentially becomes the high output level of energy efficiency.
In addition, even identical air quantity, identical consumed energy, the ability of the climate comfort of each air governor is different sometimes.The temperature Change in the room when the heat-supplied device can be determined at the air quantity that has changed air governor in many air governors.Therefore, can be identified in can be with air quantity energy adjustment temperature still less still less when which air governor is moved for the air quantity desired value determination portion of heat-supplied device.Air quantity desired value determination portion (regulating device determination portion) can be determined the output level (for example, output level 80% most effective etc.) of the air governor that air governor that energy efficiency is higher or energy efficiency are higher.Thereby the air quantity control part of heat-supplied device preferentially moves the higher air governor of energy efficiency, can cut down catabiotic waste on the whole.
[embodiment 2]
In the present embodiment, illustrate chilled water is circulated at a plurality of welders, and the situation of managing as the quality management factor of the water temperature during with the draining of the chilled water of each welder.In addition, for convenience of explanation, have the parts/structure of identical function for the accompanying drawing that in embodiment 1, illustrated, give same numeral, and omit its detailed explanation.Below, describe embodiments of the present invention in detail with reference to Fig. 4 ~ Fig. 5.
The structure of＜welder cooling system 〉
Fig. 4 is the figure of the schematic configuration of expression welder cooling system 20.Welder cooling system 20 comprises a plurality of (three) welder 21, cooling device (regulating device) 22 and heat-supplied device 23.
Welder 21 is the welders that carry out the welding of substrate etc., produces heat when device moves.Therefore, in order to discharge the heat that produces, arrange the pipeline of chilled water from 22 pairs of each welders of cooling device 21.Arrow among Fig. 4 represents the direction that chilled water flows through.Cool off each welder 21 and chilled water that temperature is discharged from after the raising device 22 that is cooled reclaims.
Cooling device 22 has cooling end 24 and cooling water pressure pump 25.Cooling end 24 has power-actuated refrigerant compression pump, with the water quench after being recovered and being heated to certain temperature.Thereby 25 pairs of chilled waters of cooling water pressure pump are exerted pressure and it are flowed and chilled water is offered each welder 21.Cooling device 22 in cooling end 24 and cooling water pressure pump 25, the consumed energy (electric power) in order to cool off welder 21.
In the example of present embodiment, for the excess Temperature of the inside that do not make welder 21, the water temperature that is provided with the chilled water in the moment that welder 21 discharges becomes quality management benchmark such below 30 ℃.
In welder cooling system in the past, the chilled water of certain water temperature (for example 15 ℃) is offered each welder with certain flow.But welder produces more heat when action, and different according to its operating state, and the heat that produces also changes.Therefore, whether moving irrespectively in the structure in the past that chilled water with certain water temperature provides with certain flow with welder, need to water temperature or the flow of chilled water be counted more surplus (buffering).Therefore, there is waste in the energy that consumes of cooling device.
Therefore, in the present embodiment, 23 pairs of each welders of heat-supplied device 21 are determined the flow of best chilled water, are adjusted in the flow of the chilled water that flows through in this welder 21.
In welder cooling system 20, each welder 21 is arranged flow control valve 26 and flow temperature sensor 27 at the pipeline of chilled water.
Flow control valve 26 is regulated the flow of the chilled water that flows into each welder 21 according to the order from heat-supplied device 23.
Flow and water temperature that flow temperature sensor 27 is measured from the draining of each welder 21.Flow temperature sensor 27 is exported to heat-supplied device 23 with the measured value of flow and water temperature.
Heat-supplied device 23 can be connected communicatedly with each flow control valve 26 and each flow temperature sensor 27.
Fig. 5 is the block scheme of the functional structure of expression heat-supplied device 23.Heat-supplied device 23 has water temperature obtaining section (physical quantity obtaining section) 28, flow obtaining section (energy factors obtaining section) 29, storage part 11, performance determination portion 30, water temperature desired value determination portion (physical quantity desired value determination portion) 31, flow target value determination portion (energy factors desired value determination portion) 32 and flow control section (energy factors adjusting portion) 33.
Water temperature obtaining section 28 obtains the water temperature of the chilled water that is discharged from from flow temperature sensor 27.Flow obtaining section 29 obtains the flow of chilled water from flow temperature sensor 27.
Obtained temperature measurement value and the flow measurement value of storage part 11 storages.In addition, storage part 11 store various kinds of data.
Performance determination portion 30 is determined adaptability and the tracing property of the cooling that chilled water causes.Concrete processing will be narrated in the back.Determined adaptability and tracing property are stored in the storage part 11.
Water temperature desired value determination portion 31 is determined the desired value of the water temperature that should keep under steady state (SS) for each welder 21, and the desired value of water temperature is exported to flow target value determination portion 32.
Flow target value determination portion 32 is determined the flow of the chilled water corresponding with the desired value of the water temperature of each welder 21, and its desired value as the flow of the chilled water of each welder 21 is exported to flow control section 33.
Flow control section 33 adjust flux variable valve 26 are controlled the flow of the chilled water of each welder 21.
The processing of＜heat-supplied device 〉
Below, describe the processing of each one of heat-supplied device 23 in detail.
Water temperature obtaining section 28 obtains the water temperature of the chilled water that is discharged from from flow temperature sensor 27.Flow obtaining section 29 obtains the flow of chilled water from flow temperature sensor 27.
If reduce to flow into the flow of the chilled water of each welder 21, then the temperature of the chilled water during draining raises, if increase the flow of chilled water, then the temperature of the chilled water during draining reduces.In the present embodiment, for each welder 21, the water temperature of the chilled water during draining is the quality management factor, and the flow that flows into the chilled water of each welder 21 is energy factors.In addition, welder 21 with the high-grade state that the moves states of more heats (produce) corresponding to noisy state.With embodiment 1 in the same manner, when heat-supplied device 23 is in holding state (state that perhaps moves with inferior grade) at welder 21, diversely change in advance energy factors (flow), the value of recording quality object element (water temperature), thus energy factors under steady state (SS) and the relation between the quality management factor can be obtained.Heat-supplied device 23 is obtained the relation between the variation of the variation of energy factors and the quality management factor in advance, and the management between energy factors and the quality management factor for example is stored in the storage part 11 as list data.
Adaptability and the tracing property of the variation of the flow of performance determination portion 30 definite chilled waters.Specifically, performance determination portion 30 is determined in the steady state (SS) (each welder 21 is with the state of holding state or inferior grade action) in advance, time till the quality management factor (draining water temperature) begins to change from the flow of the chilled water of certain welder 21 changes to maximum, and it is stored in the storage part 11 as adaptability.In addition, performance determination portion 30 changes in the maximum situation at the flow with the chilled water of this welder 21, the time of the quality management factor of mensuration from the quality management factor (draining water temperature) begins to change changes, and it is stored in the storage part 11 as tracing property.In addition, performance determination portion 30 is determined in the situation of welder 21 with high-grade action in advance, the quality management factor (draining water temperature) maximum is changed to which kind of degree (with which kind of speed), and its maximum rate of change as the quality management factor is stored in the storage part 11.In addition, in the mutually different situation of the performance of a plurality of welders 21, the thermal value of the maximum during action etc. are also different.Therefore, performance determination portion 30 is obtained the maximum rate of change of adaptability, tracing property and the quality management factor for each welder 21 of a plurality of welders 21, and they are stored in the storage part 11.In addition, for the maximum rate of change of adaptability, tracing property and the quality management factor, can in the same environment of preparing separately, measure in advance, and be stored in the storage part 11 of heat-supplied device 23.
Water temperature desired value determination portion 31 is determined the desired value of the draining water temperature that should keep in steady state (SS).Identical with embodiment 1, water temperature desired value determination portion 31 is obtained the desired value of the draining water temperature of each welder 21 based on the maximum rate of change of adaptability, tracing property and the quality management factor of storage in storage part 11.In the different situation of each the maximum rate of change of adaptability, tracing property and the quality management factor of a plurality of welders 21, obtain the desired value of draining water temperature for each welder 21.
Flow target value determination portion 32 is determined the flow of the chilled water corresponding with the desired value of water temperature desired value determination portion 31 determined draining water temperatures.Flow target value determination portion 32 is based on the relation between the variation of the variation of the flow of the chilled water of measuring in advance and draining water temperature, obtain the flow that the draining water temperature is the chilled water of desired value for each welder 21, and it is defined as the desired value of the flow of chilled water.The desired value of the flow of the chilled water of each welder 21 also can be different.
Flow control section 33 control flow control valves 26 are regulated the flow of chilled waters, so that flow into the desired value of flow that the flow of the chilled water of each welder 21 becomes the chilled water of each welder 21.Thus, heat-supplied device 23 can be with the flow control of chilled water that each welder 21 is provided for best.If the flow of all chilled waters reduces, then the energy that consumes also reduces the cooling end 24 of cooling device 22 in order to cool off the chilled water that will circulate.Therefore, heat-supplied device 23 can make the consumed energy optimization of cooling device 22 under the state that satisfies all the time the quality management benchmark.That is, the surplus in the consumed energy (buffering) can be suppressed be required Min..
In addition, being measured to arbitrarily in water temperature obtaining section 28, the draining water temperature of welder 21 sharply changes in the situation of (the draining water temperature is higher than desired value), flow control section 33 makes the flow maximum of the chilled water of this welder 21, and the draining water temperature that the action of inhibition welder 21 causes rises.
[embodiment 3]
In the present embodiment, the situation that has two energy factors with respect to a quality management factor is described.In addition, for convenience of explanation, give same numeral for the parts/structure that has an identical function with the accompanying drawing that in embodiment 2, illustrated, and omit its detailed explanation.Below, describe embodiments of the present invention in detail with reference to Fig. 6 ~ Fig. 7.
The structure of＜welder cooling system 〉
Fig. 6 is the figure of the schematic configuration of expression welder cooling system 40.Welder cooling system 40 comprises a welder 21, cooling device 22 and heat-supplied device 42.
The structure of welder 21 is identical with embodiment 2.
Cooling device 22 has cooling end 41 and cooling water pressure pump 25.Water quench after cooling end 41 will be recovered and be heated is to the temperature by the regulation of heat-supplied device 42 appointments.Be different from embodiment 2, cooling end 41 is regulated the water temperature of chilled water according to the order from heat-supplied device 42.In addition, the water temperature of the chilled water that provide after will cooling off of cooling end 41 is exported to heat-supplied device 42.Thereby 25 pairs of chilled waters of cooling water pressure pump are exerted pressure and it are flowed and chilled water is offered welder 21.Cooling device 22 in cooling end 24 and cooling water pressure pump 25, the consumed energy in order to cool off welder 21.
In the example of present embodiment, for the excess Temperature of the inside that do not make welder 21, the water temperature that is provided with the chilled water in the moment that welder 21 discharges becomes quality management benchmark such below 30 ℃.
In the present embodiment, water temperature and flow when heat-supplied device 42 determines to provide best chilled water for welder 21, and regulate water temperature and the flow of the chilled water that flows through welder 21.
In welder cooling system 40, for each welder 21, at the pipeline of chilled water flow control valve 26 and flow temperature sensor 27 are set.
Flow control valve 26 is regulated the flow of the chilled water that flows into welder 21 according to the order from heat-supplied device 42.
Flow and water temperature that flow temperature sensor 27 is measured from the draining of welder 21.Flow temperature sensor 27 is exported to heat-supplied device 42 with the measured value of flow and water temperature.
Heat-supplied device 23 can be connected communicatedly with cooling device 22, flow control valve 26 and flow temperature sensor 27.
Fig. 7 is the block scheme of the functional structure of expression heat-supplied device 42.Heat-supplied device 42 has water temperature obtaining section 28, flow obtaining section 29, storage part 11, chilling temperature obtaining section (energy factors obtaining section) 43, performance determination portion 44, water temperature desired value determination portion 45, flow chilling temperature desired value determination portion (energy factors desired value determination portion) 46, flow control section 47 and chilling temperature control part (energy factors adjusting portion) 48.
Water temperature obtaining section 28 obtains the water temperature of the chilled water that is discharged from from flow temperature sensor 27.Flow obtaining section 29 obtains the flow of chilled water from flow temperature sensor 27.Chilling temperature obtaining section 43 obtains the temperature (chilling temperature) of cooled chilled water from the cooling end 41 of cooling device 22.In addition, chilling temperature obtaining section 43 also can obtain the setting value of chilling temperature of cooling end 41 but not the measured value of temperature, also can obtain the setting value of the chilling temperatures of 41 indications from chilling temperature control part 48 grades to cooling end.
Obtained temperature measurement value, flow measurement value, the chilling temperature of storage part 11 storages.In addition, storage part 11 store various kinds of data.
Performance determination portion 44 is determined adaptability and the tracing property of the cooling of chilled water.Concrete processing will be narrated in the back.Determined adaptability and tracing property are stored in storage part 11.
Water temperature desired value determination portion 45 is determined the desired value of the water temperature that should keep in steady state (SS) for welder 21, and the desired value of water temperature is exported to flow chilling temperature desired value determination portion 46.
Flow chilling temperature desired value determination portion 46 is determined flow and the chilling temperature of the chilled water corresponding with the desired value of the water temperature of welder 21, and with it as the desired value of the flow of the chilled water of welder 21 and the desired value of chilling temperature, export to respectively flow control section 47 and chilling temperature control part 48.
Flow control section 47 adjust flux variable valve 26, the flow of the chilled water of control welder 21.
Chilling temperature control part 48 is to the setting value of the cooling end 41 output chilling temperatures of cooling device 22, and the chilling temperature of control cooling end 41.
The processing of＜heat-supplied device 〉
Below, describe the processing of each one of heat-supplied device 42 in detail.
Water temperature obtaining section 28 obtains the water temperature of the chilled water that is discharged from from flow temperature sensor 27.Flow obtaining section 29 obtains the flow of chilled water from flow temperature sensor 27.Chilling temperature obtaining section 43 obtains the temperature (chilling temperature) of cooled chilled water from the cooling end 41 of cooling device 22.
If reduce to flow into the flow of the chilled water of welder 21, then the temperature of the chilled water during draining raises, if increase the flow of chilled water, then the temperature of the chilled water during draining reduces.In addition, if reduce the chilling temperature of cooling end 41, then the temperature of the chilled water during draining reduces, if improve the chilling temperature of cooling end 41, then the temperature of the chilled water during draining raises.In the present embodiment, the water temperature of the chilled water the during draining of welder 21 is the quality management factor, and the flow of the chilled water of inflow welder 21 and the chilling temperature of cooling end 41 are energy factors.Identical with embodiment 2, when heat-supplied device 40 is in holding state (state that perhaps moves with inferior grade) at welder 21, in advance with respectively independent change of two energy factors (flow and chilling temperature), the value of recording quality object element (draining water temperature), thus two energy factors under the steady state (SS) and the relation between the quality management factor can be obtained.Heat-supplied device 40 is obtained the relation between the variation of the variation of each energy factors and the quality management factor in advance, and the relation between each energy factors and the quality management factor for example is stored in the storage part 11 as list data.
Adaptability and the tracing property of the variation of the chilling temperature of the adaptability of the variation of the flow of performance determination portion 44 definite chilled waters and tracing property, cooling end 41.Specifically, identical with embodiment 2, performance determination portion 44 is determined in the steady state (SS) (welder 21 is at holding state or with the state of inferior grade action) in advance, time till the quality management factor (draining water temperature) begins to change from the flow with the chilled water of welder 21 changes to maximum and changes to the output of cooling end 41 after the maximum (chilling temperature is minimum), and it is stored in the storage part 11 as adaptability.In addition, performance determination portion 44 changes to maximum and the output of cooling end 41 is changed in the maximum situation at the flow with the chilled water of welder 21, the time of the quality management factor of mensuration from the quality management factor (draining water temperature) begins to change changes, and it is stored in the storage part 11 as tracing property.In addition, performance determination portion 44 is determined in the situation of welder 21 with high-grade action in advance, the quality management factor (draining water temperature) maximum changes to which kind of degree (with which kind of speed), and its maximum rate of change as the quality management factor is stored in the storage part 11.
Water temperature desired value determination portion 45 is determined the desired value of the draining water temperature that should keep in steady state (SS).Identical with embodiment 2, water temperature desired value determination portion 45 is obtained the desired value of draining water temperature based on the maximum rate of change of adaptability, tracing property and the quality management factor of storage in storage part 11.
Flow chilling temperature desired value determination portion 46 is determined the flow of the chilled water corresponding with the desired value of the definite draining water temperature of water temperature desired value determination portion 45 and the chilling temperature of cooling end 41.Flow chilling temperature desired value determination portion 46 is based on the relation between the variation of the variation of the relation between the variation of the variation of the flow of the chilled water of measuring in advance and draining water temperature and chilling temperature and draining water temperature, obtains for welder 21 that to make the draining water temperature be the flow of chilled water of desired value and the combination of chilling temperature.Here, but because the energy factors of independent regulation has two (flow and chilling temperatures), therefore can expect with the draining water temperature being that the flow of chilled water of desired value and the combination of chilling temperature are not only one, can have a plurality of.Therefore, flow chilling temperature desired value determination portion 46 is to determine the combination of corresponding consumed energy (consumed energy of cooling device 22) lower (minimum) a plurality of combinations of flow and chilling temperature of chilled water of desired value from making the draining water temperature.Then, flow chilling temperature desired value determination portion 46 is determined the flow of the chilled water of determined combination, and the chilling temperature of determined combination is determined as the desired value of chilling temperature as the desired value of the flow of chilled water.
In addition, identical with embodiment 1, heat-supplied device 42 will represent that flow in the cooling device 22 and the data in advance of the relation between chilling temperature and the power consumption are stored in the storage part 11.The data of the relation between expression flow and chilling temperature and the power consumption for example can be list datas, also can be the data of expression mathematical expression.Flow chilling temperature desired value determination portion 46 data based on the relation between the expression flow of storing in storage part 11 and chilling temperature and the power consumption are to determine the combination that corresponding consumed energy is lower a plurality of combinations of flow and chilling temperature of chilled water of desired value from making the draining water temperature.
Flow control section 47 control flow control valves 26 are regulated the flow of chilled water, so that flow into the desired value that the flow of the chilled water of welder 21 becomes the flow of chilled water.
Chilling temperature control part 48 is exported the setting value of chilling temperatures to the cooling end 41 of cooling device 22, and controls, so that the chilling temperature of cooling end 41 becomes the desired value of chilling temperature.
Thus, flow and the chilling temperature of heat-supplied device 42 chilled water that can provide are controlled to be the best.Heat-supplied device 42 is considered the flow and the balance that improves between the chilling temperature of restriction chilled water in steady state (SS), determines the flow of chilled water of energy efficiency the highest (energy of the consumption minimum for surplus (buffering)) and the combination of chilling temperature.Therefore, heat-supplied device 42 can be with the consumed energy optimization of cooling device 22 under the state that satisfies all the time the quality management benchmark.That is, the surplus in the consumed energy (changing kind) can be suppressed be required Min..
[other variation]
The 1st heat-supplied device of the present invention, regulate as the physical quantity of management object so that above-mentioned physical quantity satisfies the regulating device of the management standard of regulation for consumed energy, estimate consumed energy, described heat-supplied device has: the physical quantity obtaining section, obtain the measured value of above-mentioned physical quantity; The energy factors obtaining section obtains the value of the energy factors of the catabiotic factor that becomes above-mentioned regulating device; The critical value determination portion, based on the variation of the above-mentioned physical quantity that obtains the in advance relation with respect to the variation of above-mentioned energy factors, will make above-mentioned regulating device action so that the value of the above-mentioned energy factors of above-mentioned physical quantity when becoming the critical value that satisfies above-mentioned management standard is defined as the critical value of above-mentioned energy factors; And the excess energy determination portion, the consumed energy of the above-mentioned regulating device that the value of the above-mentioned energy factors that will obtain with above-mentioned energy factors obtaining section is corresponding and be defined as excess energy with the difference of the consumed energy of above-mentioned regulating device corresponding to the critical value of above-mentioned energy factors.
The 1st energy evaluation method of the present invention is used for regulating physical quantity as management object so that above-mentioned physical quantity satisfies the regulating device of the management standard of regulation for consumed energy, estimate consumed energy, described energy evaluation method comprises: physical quantity obtains step, obtains the measured value of above-mentioned physical quantity; Energy factors is obtained step, obtains the value of the energy factors of the catabiotic factor that becomes above-mentioned regulating device; The critical value determining step, based on the variation of the above-mentioned physical quantity that obtains the in advance relation with respect to the variation of above-mentioned energy factors, will make above-mentioned regulating device action so that the value of the above-mentioned energy factors of above-mentioned physical quantity when becoming the critical value that satisfies above-mentioned management standard is defined as the critical value of above-mentioned energy factors; And the excess energy determining step, the consumed energy of above-mentioned regulating device that will be corresponding with the value that obtains the above-mentioned energy factors of obtaining in the step at above-mentioned energy factors and be defined as excess energy with the difference of the consumed energy of above-mentioned regulating device corresponding to the critical value of above-mentioned energy factors.
According to above-mentioned structure, can be defined as excess energy with the consumed energy of the above-mentioned regulating device corresponding with the value of current above-mentioned energy factors with the difference of the consumed energy of above-mentioned regulating device corresponding to the critical value of above-mentioned energy factors.Even this excess energy is thought the catabiotic surplus that arranges in the situation that exist to disturb the physical quantity that also makes as management object to satisfy quality criteria.Therefore, can determine to have consumed for surplus how much energy.
In addition, also can be the structure with prompting part, the above-mentioned excess energy that described prompting part is obtained to user's prompting.
According to above-mentioned structure, the user can confirm by the definite excess energy of heat-supplied device.Thus, the user can identify and consume how much energy for surplus, and it can be utilized as being used for realizing the information of energy reduction.
The 2nd heat-supplied device of the present invention is regulated as the physical quantity of management object so that above-mentioned physical quantity satisfies the regulating device of the management standard of regulation for consumed energy, estimate consumed energy, described heat-supplied device has: the physical quantity obtaining section, obtain the measured value of above-mentioned physical quantity; The energy factors obtaining section obtains the value of the energy factors of the catabiotic factor that becomes above-mentioned regulating device; And physical quantity desired value determination portion, determine the desired value of the above-mentioned physical quantity when not disturbing, above-mentioned physical quantity desired value determination portion based on the variation of the above-mentioned physical quantity that obtains in advance with respect to the relation of the variation of above-mentioned energy factors and the variation of disturbing the above-mentioned physical quantity that is contemplated to that causes, the value that will have the above-mentioned physical quantity of surplus is defined as the desired value of above-mentioned physical quantity, exists even above-mentioned surplus is used for and disturbs above-mentioned physical quantity also not break away from above-mentioned management standard.
The 2nd energy evaluation method of the present invention is used for regulating physical quantity as management object so that above-mentioned physical quantity satisfies the regulating device of the management standard of regulation for consumed energy, estimate consumed energy, described energy evaluation method comprises: physical quantity obtains step, obtains the measured value of above-mentioned physical quantity; Energy factors is obtained step, obtains the value of the energy factors of the catabiotic factor that becomes above-mentioned regulating device; Physical quantity desired value determining step, determine the desired value of the above-mentioned physical quantity when not disturbing, in above-mentioned physical quantity desired value determining step, based on the variation of the above-mentioned physical quantity that obtains in advance with respect to the relation of the variation of above-mentioned energy factors and the variation of disturbing the above-mentioned physical quantity that is contemplated to that causes, the value that will have the above-mentioned physical quantity of surplus is defined as the desired value of above-mentioned physical quantity, exists even above-mentioned surplus is used for and disturbs above-mentioned physical quantity also not break away from above-mentioned management standard.
According to above-mentioned structure, can based on the variation of the above-mentioned physical quantity that obtains in advance with respect to the relation of the variation of above-mentioned energy factors and the variation of disturbing the above-mentioned physical quantity that is contemplated to that causes, determine the desired value of above-mentioned physical quantity.Thus, even can obtain for also making the desired value that satisfies the suitable above-mentioned physical quantity of quality criteria as the physical quantity of management object in the situation that existence is disturbed.Therefore, on one side can satisfy quality criteria, Yi Bian cut down the consumed energy of regulating device.
In addition, it also can be the structure with energy factors desired value determination portion, described energy factors desired value determination portion is determined the desired value of the above-mentioned energy factors corresponding with the desired value of above-mentioned physical quantity based on the variation of the above-mentioned physical quantity that obtains the in advance relation with respect to the variation of above-mentioned energy factors.
According to above-mentioned structure, as can be known for above-mentioned physical quantity is adjusted to desired value, the energy factors of regulating device is adjusted to any value for well.Thereby, by above-mentioned energy factors is adjusted to desired value, above-mentioned physical quantity can be adjusted to desired value.
In addition, also can be the structure with energy factors adjusting portion, described energy factors adjusting portion is regulated above-mentioned energy factors, so that the measured value of above-mentioned physical quantity becomes the desired value of above-mentioned physical quantity.
According to above-mentioned structure, the control energy factors can be adjusted to desired value with above-mentioned physical quantity.Thereby, on one side can satisfy quality criteria, Yi Bian cut down the consumed energy of regulating device.
In addition, also can be to have the structure that can cut down the energy determination portion, the described consumed energy of cutting down the above-mentioned regulating device that the energy determination portion will be corresponding with the value of the above-mentioned energy factors of being obtained by above-mentioned energy factors obtaining section and be defined as the energy that can cut down with the difference of the consumed energy of above-mentioned regulating device corresponding to the desired value of above-mentioned energy factors.
According to above-mentioned structure, while the energy equivalence that can cut down is in the catabiotic surplus that can satisfy management standard and cut down.Thereby, can determine unnecessary catabiotic surplus.
Also can be to have structure from the prompting part of the above-mentioned energy that can cut down of obtaining to the user that point out.
According to above-mentioned structure, the user can identify energy unnecessary and that can cut down, and it is utilized as the information that is used for the realization energy reduction.
In addition, also can be to have the structure that concerns determination portion, the described determination portion that concerns is not having under the noisy state, changes above-mentioned energy factors and obtains the variation of the measured value of above-mentioned physical quantity, and determine that the variation of above-mentioned physical quantity is with respect to the relation of the variation of above-mentioned energy factors.
According to above-mentioned structure, in advance by not having under the noisy state, change above-mentioned energy factors and obtain the variation of the measured value of above-mentioned physical quantity, thereby can determine that the variation of above-mentioned physical quantity is with respect to the relation of the variation of above-mentioned energy factors.
In addition, also can be following structure:
If the measured value of above-mentioned physical quantity is from the desired value change of above-mentioned physical quantity, then above-mentioned energy factors adjusting portion is regulated above-mentioned energy factors, in order to suppress the change of above-mentioned physical quantity, described physical quantity desired value determination portion is based on the variation of the above-mentioned physical quantity that obtains the in advance relation with respect to the variation of above-mentioned energy factors, and the variation of disturbing the above-mentioned physical quantity that is contemplated to that causes, to have the value of above-mentioned physical quantity that satisfies the minimal surplus of above-mentioned management standard for above-mentioned physical quantity in the situation of the interference of the maximum that is contemplated in existence, be defined as the desired value of above-mentioned physical quantity.
According to above-mentioned structure, can obtain to have the desired value of above-mentioned physical quantity that the physical quantity that also makes in the situation for the interference of the maximum that is contemplated in existence as management object satisfies the minimal surplus of management standard.Therefore can satisfy quality criteria on one side, Yi Bian cut down the consumed energy of regulating device.
In addition, also can be following structure: for an above-mentioned physical quantity, have a plurality of regulating devices be used to regulating above-mentioned physical quantity, has the regulating device determination portion, it is not having under the noisy state, change above-mentioned energy factors and obtain the variation of the measured value of above-mentioned physical quantity, and from above-mentioned a plurality of regulating devices, being identified for regulating by consumed energy still less the above-mentioned regulating device of above-mentioned physical quantity, above-mentioned energy factors adjusting portion is preferential regulates the energy factors of the above-mentioned regulating device that above-mentioned regulating device determination portion determines.
According to above-mentioned structure, determine to regulate with consumed energy still less the regulating device of above-mentioned physical quantity, can preferentially regulate the energy factors of the high regulating device of this energy efficiency.Therefore, in the situation of the energy factors that has a plurality of regulating devices and correspondence, can further cut down consumed energy.
(program and recording medium)
In addition, above-mentioned its part of heat-supplied device can realize by computing machine, at this moment, makes computing machine play the control program of effect of above-mentioned each one and the recording medium that has recorded the embodied on computer readable of above-mentioned control program also enters in the category of the present invention.
Heat-supplied device 4,23, each piece of 42, especially the temperature obtaining section 6, air quantity obtaining section 7, air quantity critical value determination portion 8, excess energy determination portion 9, display control unit 10, storage part 11, performance determination portion 12,30,44, temperature desired value determination portion 13, air quantity desired value determination portion 14, air quantity control part 15, water temperature obtaining section 28, flow obtaining section 29, performance determination portion 30, water temperature desired value determination portion 31,45, flow target value determination portion 32, flow control section 33,47, chilling temperature obtaining section 43, flow chilling temperature desired value determination portion 46, and chilling temperature control part 48 can be made of hardware logic, also can followingly utilize like that the CPU(CPU (central processing unit)) implemented by software.
That is, heat-supplied device 4,23,42 has for the CPU of the order of control program that carry out to realize each function, the ROM(ROM (read-only memory) of having stored said procedure), launch the RAM(random access memory of said procedure), memory storages (recording medium) such as storage said procedure and various data storage devices etc.In addition, purpose of the present invention also can be reached in the following manner: with computer-readable recording as the recording medium of the program code (execute form program, intermediate code program, source program) of the heat-supplied device 4,23 of the software of realizing above-mentioned function, 42 control program, offer above-mentioned heat-supplied device 4,23,42, this computing machine (perhaps CPU or MPU(microprocessor unit)) read in the program that records in the recording medium and carry out.
As aforementioned recording medium, such as utilizing the bands such as tape, tape series, comprising disk or the CD-ROM(compact disc read-only memory such as soft (registered trademark) dish/hard disk)/the MO(magneto-optic)/the MD(Mini Disk)/the DVD(digital universal disc)/CD-R(can write CD) etc. the dish series, IC-card (comprising storage card)/light-card etc. of CD block serial or mask ROM/EPROM(Erasable Programmable Read Only Memory EPROM)/the EEPROM(Electrically Erasable Read Only Memory)/semiconductor memory series such as flash ROM etc.
In addition, heat-supplied device 4,23,42 is constituted and can be connected with communication network, can provide the said procedure code via communication network.As this communication network, be not particularly limited, for example, can utilize the Internet, in-house network, extranets, LAN(LAN (Local Area Network)), the ISDN(ISDN (Integrated Service Digital Network)), the VAN(value-added network), the CATV(cable television) communication network, Virtual Private Network (virtual private network), telephone wire road network, mobile communicating net, satellite communication link etc.In addition, as the transmission medium that consists of communication network, be not particularly limited, such as utilizing the IEEE(Institute of Electrical and Electric Engineers) 1394, USB, line of electric force transmission, cable tv circuit, telephone wire, ADSL(ADSL (Asymmetric Digital Subscriber Line)) circuit etc. is wired, also can utilize IrDA(infrared digital tissue), infrared ray, bluetooth (registered trademark), 802.11 wireless, the HDR(high data rates such as remote control), mobile telephone network, satellite circuit, ground wave digital network etc. are wireless.
The present invention is not limited to each above-mentioned embodiment, in the scope that claims represent, can carry out various changes, for will be in different embodiments respectively disclosed technological means suitably make up and the embodiment that obtains is also contained in the technical scope of the present invention.
Utilizability on the industry
The present invention can be used in consumed energy is estimated or optimized heat-supplied device.
Label declaration
1 temperature regulating system
2 air governors (regulating device)
3 temperature determinators
4,23,42 heat-supplied devices
5 air-quantity measuring sections
6 temperature obtaining sections (physical quantity obtaining section)
7 air quantity obtaining sections (energy factors obtaining section)
8 air quantity critical value determination portions (critical value determination portion)
9 excess energy determination portions (can cut down the energy determination portion)
10 display control units (prompting part)
11 storage parts
12,30,44 performance determination portions (concerning determination portion)
13 temperature desired value determination portions (physical quantity desired value determination portion)
14 air quantity desired value determination portions (energy factors desired value determination portion, regulating device determination portion)
15 air quantity control parts (energy factors adjusting portion)
16 display device
20,40 welder cooling systems
21 welders
22 cooling devices (regulating device)
24,41 cooling ends
25 cooling water pressure pumps
26 flow control valves
27 flow temperature sensors
28 water temperature obtaining sections (physical quantity obtaining section)
29 flow obtaining sections (energy factors obtaining section)
31,45 water temperature desired value determination portions (physical quantity desired value determination portion)
32 flow target value determination portions (energy factors desired value determination portion)
33,47 flow control sections (energy factors adjusting portion)
43 chilling temperature obtaining sections (energy factors obtaining section)
46 flow chilling temperature desired value determination portions (energy factors desired value determination portion)
48 chilling temperature control parts (energy factors adjusting portion)

Claims (12)

1. heat-supplied device is used for regulating physical quantity as management object so that above-mentioned physical quantity satisfies the regulating device of the management standard of regulation for consumed energy, estimates consumed energy, it is characterized in that, described heat-supplied device has:
The physical quantity obtaining section obtains the measured value of above-mentioned physical quantity;
The energy factors obtaining section obtains the value of the energy factors of the catabiotic factor that becomes above-mentioned regulating device;
The critical value determination portion, based on the variation of the above-mentioned physical quantity that obtains the in advance relation with respect to the variation of above-mentioned energy factors, will make above-mentioned regulating device action so that the value of the above-mentioned energy factors of above-mentioned physical quantity when becoming the critical value that satisfies above-mentioned management standard is defined as the critical value of above-mentioned energy factors; And
The excess energy determination portion, the consumed energy of the above-mentioned regulating device that the value of the above-mentioned energy factors that will obtain with above-mentioned energy factors obtaining section is corresponding and be defined as excess energy with the difference of the consumed energy of above-mentioned regulating device corresponding to the critical value of above-mentioned energy factors.
2. heat-supplied device is used for regulating physical quantity as management object so that above-mentioned physical quantity satisfies the regulating device of the management standard of regulation for consumed energy, estimates consumed energy, it is characterized in that, described heat-supplied device has:
The physical quantity obtaining section obtains the measured value of above-mentioned physical quantity;
The energy factors obtaining section obtains the value of the energy factors of the catabiotic factor that becomes above-mentioned regulating device; And
Physical quantity desired value determination portion is determined the desired value of the above-mentioned physical quantity when not disturbing,
Above-mentioned physical quantity desired value determination portion based on the variation of the above-mentioned physical quantity that obtains in advance with respect to the relation of the variation of above-mentioned energy factors and the variation of disturbing the above-mentioned physical quantity that is contemplated to that causes, the value that will have the above-mentioned physical quantity of surplus is defined as the desired value of above-mentioned physical quantity, exists even above-mentioned surplus is used for and disturbs above-mentioned physical quantity also not break away from above-mentioned management standard.
3. heat-supplied device as claimed in claim 2 is characterized in that having:
Energy factors desired value determination portion based on the variation of the above-mentioned physical quantity that obtains the in advance relation with respect to the variation of above-mentioned energy factors, is determined the desired value of the above-mentioned energy factors corresponding with the desired value of above-mentioned physical quantity.
4. heat-supplied device as claimed in claim 2 is characterized in that having:
The energy factors adjusting portion is regulated above-mentioned energy factors, so that the measured value of above-mentioned physical quantity becomes the desired value of above-mentioned physical quantity.
5. heat-supplied device as claimed in claim 3 is characterized in that having:
Can cut down the energy determination portion, the consumed energy of the above-mentioned regulating device that the value of the above-mentioned energy factors that will obtain with above-mentioned energy factors obtaining section is corresponding and be defined as the energy that to cut down with the difference of the consumed energy of above-mentioned regulating device corresponding to the desired value of above-mentioned energy factors.
6. heat-supplied device as claimed in claim 1 or 2 is characterized in that having:
Concern determination portion, do not having under the noisy state, change above-mentioned energy factors and obtain the variation of the measured value of above-mentioned physical quantity, and determine that the variation of above-mentioned physical quantity is with respect to the relation of the variation of above-mentioned energy factors.
7. heat-supplied device as claimed in claim 4 is characterized in that,
If the measured value of above-mentioned physical quantity is from the desired value change of above-mentioned physical quantity, then above-mentioned energy factors adjusting portion is regulated above-mentioned energy factors, in order to suppress the change of above-mentioned physical quantity,
Above-mentioned physical quantity desired value determination portion with respect to the relation of the variation of above-mentioned energy factors and the variation of disturbing the above-mentioned physical quantity that is contemplated to that causes, will have the desired value that the value of above-mentioned physical quantity that satisfies the minimal surplus of above-mentioned management standard for above-mentioned physical quantity in the situation of the interference of the maximum that is contemplated in existence is defined as above-mentioned physical quantity based on the variation of the above-mentioned physical quantity that obtains in advance.
8. heat-supplied device as claimed in claim 4 is characterized in that,
For an above-mentioned physical quantity, have a plurality of regulating devices be used to regulating above-mentioned physical quantity,
Above-mentioned heat-supplied device has the regulating device determination portion, it is not having under the noisy state, change above-mentioned energy factors and obtain the variation of the measured value of above-mentioned physical quantity, and from above-mentioned a plurality of regulating devices, be identified for regulating by consumed energy still less the above-mentioned regulating device of above-mentioned physical quantity
The preferential energy factors of regulating the determined above-mentioned regulating device of above-mentioned regulating device determination portion of above-mentioned energy factors adjusting portion.
9. energy evaluation method is used for regulating physical quantity as management object so that above-mentioned physical quantity satisfies the regulating device of the management standard of regulation for consumed energy, estimates consumed energy, it is characterized in that, described energy evaluation method comprises:
Physical quantity obtains step, obtains the measured value of above-mentioned physical quantity;
Energy factors is obtained step, obtains the value of the energy factors of the catabiotic factor that becomes above-mentioned regulating device;
The critical value determining step, based on the variation of the above-mentioned physical quantity that obtains the in advance relation with respect to the variation of above-mentioned energy factors, will make above-mentioned regulating device action so that the value of the above-mentioned energy factors of above-mentioned physical quantity when becoming the critical value that satisfies above-mentioned management standard is defined as the critical value of above-mentioned energy factors; And
The excess energy determining step, the consumed energy of above-mentioned regulating device that will be corresponding with the value that obtains the above-mentioned energy factors of obtaining in the step at above-mentioned energy factors and be defined as excess energy with the difference of the consumed energy of above-mentioned regulating device corresponding to the critical value of above-mentioned energy factors.
10. energy evaluation method is used for regulating physical quantity as management object so that above-mentioned physical quantity satisfies the regulating device of the management standard of regulation for consumed energy, estimates consumed energy, it is characterized in that, described energy evaluation method comprises:
Physical quantity obtains step, obtains the measured value of above-mentioned physical quantity;
Energy factors is obtained step, obtains the value of the energy factors of the catabiotic factor that becomes above-mentioned regulating device; And
Physical quantity desired value determining step is determined the desired value of the above-mentioned physical quantity when not disturbing,
In above-mentioned physical quantity desired value determining step, based on the variation of the above-mentioned physical quantity that obtains in advance with respect to the relation of the variation of above-mentioned energy factors and the variation of disturbing the above-mentioned physical quantity that is contemplated to that causes, the value that will have the above-mentioned physical quantity of surplus is defined as the desired value of above-mentioned physical quantity, exists even above-mentioned surplus is used for and disturbs above-mentioned physical quantity also not break away from above-mentioned management standard.
11. a control program makes computing machine regulate as the physical quantity of management object for consumed energy and carries out following steps so that above-mentioned physical quantity satisfies the regulating device of the management standard of regulation:
Physical quantity obtains step, obtains the measured value of above-mentioned physical quantity;
Energy factors is obtained step, obtains the value of the energy factors of the catabiotic factor that becomes above-mentioned regulating device;
The critical value determining step, based on the variation of the above-mentioned physical quantity that obtains the in advance relation with respect to the variation of above-mentioned energy factors, will make above-mentioned regulating device action so that the value of the above-mentioned energy factors of above-mentioned physical quantity when becoming the critical value that satisfies above-mentioned management standard is defined as the critical value of above-mentioned energy factors; And
The excess energy determining step, the consumed energy of above-mentioned regulating device that will be corresponding with the value that obtains the above-mentioned energy factors of obtaining in the step at above-mentioned energy factors and be defined as excess energy with the difference of the consumed energy of above-mentioned regulating device corresponding to the critical value of above-mentioned energy factors.
12. a control program makes computing machine regulate as the physical quantity of management object for consumed energy and carries out following steps so that above-mentioned physical quantity satisfies the regulating device of the management standard of regulation:
Physical quantity obtains step, obtains the measured value of above-mentioned physical quantity;
Energy factors is obtained step, obtains the value of the energy factors of the catabiotic factor that becomes above-mentioned regulating device; And
Physical quantity desired value determining step, based on the variation of the above-mentioned physical quantity that obtains in advance with respect to the relation of the variation of above-mentioned energy factors and the variation of disturbing the above-mentioned physical quantity that is contemplated to that causes, the desired value of the above-mentioned physical quantity the when value that will have an above-mentioned physical quantity of surplus is defined as not disturbing exists even above-mentioned surplus is used for and to disturb above-mentioned physical quantity also not break away from above-mentioned management standard.
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