CN106575803B - The group and power storage device of control device, control device - Google Patents

The group and power storage device of control device, control device Download PDF

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Publication number
CN106575803B
CN106575803B CN201580042460.3A CN201580042460A CN106575803B CN 106575803 B CN106575803 B CN 106575803B CN 201580042460 A CN201580042460 A CN 201580042460A CN 106575803 B CN106575803 B CN 106575803B
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heater
power
temperature
case
control unit
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CN106575803A (en
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阿部浩幸
八田哲也
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NGK Insulators Ltd
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NGK Insulators Ltd
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/615—Heating or keeping warm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/63—Control systems
    • H01M10/633—Control systems characterised by algorithms, flow charts, software details or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/63—Control systems
    • H01M10/635—Control systems based on ambient temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
    • H01M10/6571—Resistive heaters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

While making the temperature of modular battery close to target temperature, make for multiple heaters by this multiple respective consumption power of heaters carry out it is total after total consumption power stability.Update chance in multiple first to arrive repeatedly with rather low-frequency degree each first updates chance, updates the necessary power needed to heater fed for each temperature control unit of multiple temperature control units in order to make temperature become target temperature.Until the first of next arrival updates chance, necessary power is made to remain certain.Update chance in multiple second to arrive repeatedly with relative high frequency degree each second updates chance, so that mode of the difference power of total necessity power and total consumption power in benchmark updates the heater of selection.Until the second of next arrival updates chance, the heater of selection is made to remain certain.The heater selected is the heater for being licensed the heater of connection or being switched on.

Description

The group and power storage device of control device, control device
Technical field
The present invention relates to the controls of the temperature of modular battery.
Background technique
Sodium-sulphur battery is hot operation type secondary cell.Therefore, it in the power storage device using sodium-sulphur battery, constitutes Monocell, heater etc. are accommodated in the modular battery inside container, and heater is controlled, makes the temperature of modular battery Close to target temperature.For example, patent document 1 describes following technology contents, in the electric power storage compensation dress using sodium-sulphur battery In setting, (ON)-is connected to heater and disconnects (OFF) control, so that the temperature around monocell is 300 DEG C or more and 330 DEG C or less.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2010-86963 bulletin
Summary of the invention
Problems to be solved by the invention
In power storage device, multiple modular batteries of electrical connection discharge while charging simultaneously.It discharges at the same time, is same When multiple modular batteries for charging in, temperature synchronously changes, it is necessary to multiple heater feds power synchronous change.Cause This, discharges in multiple modular batteries simultaneously while in the power storage device that charges, for multiple heaters by this multiple heating The variation that the consumption power of device carries out total consumption power after adding up to becomes larger.
For example, carry out modular battery temperature decline in the case where extend connect heater time and in module The temperature of battery considers close in the power storage device for shortening the control of time for connecting heater in the case where target temperature Following situation makes multiple modular batteries after the temperature of multiple modular batteries rises because of the electric discharge simultaneously of multiple modular batteries Electric discharge is charged or is simultaneously stopped simultaneously, as a result, the temperature decline of multiple modular batteries.In this case, in multiple modular batteries In, the opportunity of temperature decline arrives simultaneously, connects time on the elongated opportunity of heater while arriving.Disappear accordingly, there exist total Wasted work rate is increase the case where on specific opportunity.
In the biggish situation of variation of total consumption power, the situation that the total consumption power of reply becomes maximum is necessary quasi- The standby mechanism supplied electric power.For example, even if making transformer, breaker etc. must in the case where total consumption power becomes maximum situation It must can continue the power supply to multiple heaters.This causes to provide hugeization of the device of electric power.
The problem can also be generated using hot operation type secondary cell other than sodium-sulphur battery.
The present invention is made in order to solve this problem.Present invention aims to the temperature of modular battery close to mesh While marking temperature, make for multiple heaters by the respective consumption power of this multiple heater carry out it is total after total disappear Consume power stability.
The means used to solve the problem
The present invention is suitable for the control device controlled the temperature of modular battery.Multiple temperature control units have respectively There are temperature sensor and heater.Multiple temperature control units have multiple temperature sensors and multiple heaters as a result,.
According to the first aspect of the invention, control device has thermoregulator and control mechanism.
Thermoregulator is directed to each temperature control unit of multiple temperature control units, from the detection knot of temperature sensor Fruit obtains Current Temperatures.
Thermoregulator is directed to each temperature control unit of multiple temperature control units, in order to make temperature become target temperature Degree should make heater connect or disconnect based on Current Temperatures and temperature curve (profile) judgement.
Thermoregulator is directed to each temperature control unit of multiple temperature control units, make heater being judged as It connects and in the case that heater selected, connects heater, make that heater is connected but heater does not have being judged as Have in the case where being selected or in the case where being judged as be such that heater disconnects, disconnects heater.
Control mechanism updates each first update chance of chance, needle in multiple first to arrive repeatedly with rather low-frequency degree Current Temperatures and mesh are based in order to make temperature become target temperature to each temperature control unit of multiple temperature control units Temperature is marked to update the necessary power needed to heater fed, and until the first of next arrival updates chance, is made Necessary power remains certain.
Control mechanism updates each second update chance of chance in multiple second to arrive repeatedly with relative high frequency degree, more The heater newly selected from multiple heaters makes the difference power of total necessary power and total consumption power in benchmark, and Until the second of next arrival updates chance, the heater selected from multiple heaters is made to remain certain.Adding up to must Wanting power is that necessary power is carried out the power after adding up to for multiple heaters.Total consumption power is for multiple heaters This multiple respective consumption power of heater is subjected to the power after adding up to.
According to the second aspect of the invention, control device has temperature measurement mechanism, heater control mechanism and control machine Structure.
Temperature measurement mechanism is directed to each temperature control unit of multiple temperature control units, from the detection of temperature sensor As a result Current Temperatures are obtained.
Heater control mechanism is directed to each temperature control unit of multiple temperature control units, is selected in heater In the case of, heater is connected, in the case where heater is not selected, disconnects heater.
Control mechanism updates each first update chance of chance, needle in multiple first to arrive repeatedly with rather low-frequency degree Current Temperatures and mesh are based in order to make temperature become target temperature to each temperature control unit of multiple temperature control units Temperature is marked to update the necessary power needed to heater fed, and until the first of next arrival updates chance, is made Necessary power remains certain.
Control mechanism updates each second update chance of chance in multiple second to arrive repeatedly with relative high frequency degree, more The heater newly selected from multiple heaters makes the difference power of total necessary power and total consumption power in benchmark, and Until the second of next arrival updates chance, the heater selected from multiple heaters is made to remain certain.Adding up to must Wanting power is that necessary power is carried out the power after adding up to for multiple heaters.Total consumption power is for multiple heaters It is total that this multiple respective consumption power of heater is subjected to the power after adding up to.
The present invention is not only suitable for the group with the control device of control device and host control device, is also applied for having control The power storage device of device and modular battery processed.
Invention effect
During until the others first for playing next arrival from one first update chance update chance, make to close It counts necessary power and remains certain, make total consumption power close to total necessary power.Therefore, during this period, adding up to consumption power It substantially maintains certain.
Total necessity power is to need to supply to make the respective temperature of multiple temperature control units become target temperature Power.Therefore, during until the others first for playing next arrival from one first update chance update chance, By making total consumption power close to total necessary power, multiple respective temperature of temperature control unit are close to target temperature.
During until the others first for playing next arrival from one first update chance update chance, pass through Make the respective temperature of multiple temperature control units close to target temperature, makes total necessary power will not before and after the first update chance First mate changes.As a result, before and after first updates chance, add up to consumption power will not first mate's variation.
While making the temperature of modular battery as a result, close to target temperature, it can make for multiple heaters that this is multiple The respective consumption power of heater carries out total consumption power stability after adding up to.
Lead to about purpose, the features, aspects and advantages other than the present invention these and these when considering together with attached drawing It crosses following detailed description of the invention and becomes clear.
Detailed description of the invention
Fig. 1 is the block diagram of power storage device etc..
Fig. 2 is the cross-sectional view of modular battery.
Fig. 3 is the block diagram of temperature control system.
Fig. 4 is the timing diagram for indicating to update the opportunity of necessary power etc..
Fig. 5 is the curve graph for indicating the example of temperature curve.
Fig. 6 is the block diagram of thermoregulator.
Fig. 7 is the flow chart for indicating the process flow switched over to the mode of thermoregulator.
Fig. 8 is the flow chart for indicating the process flow in license acquirement mode.
Fig. 9 is the flow chart for indicating the process flow in autonomous mode.
Figure 10 is the block diagram of control mechanism.
Figure 11 is the flow chart for indicating to update the process flow of necessary power etc..
Figure 12 is the flow chart for indicating to update the process flow of heater of selection.
Figure 13 is the flow chart for indicating the process flow switched over to the mode of control mechanism.
Figure 14 is the block diagram for indicating multiple modular batteries etc..
Figure 15 is the block diagram for indicating multiple modular batteries etc..
Figure 16 is the flow chart for indicating to update the process flow of heater of selection.
Figure 17 is the block diagram of temperature control system.
Figure 18 is the flow chart for indicating to update the process flow of heater of selection.
Figure 19 is the block diagram for indicating multiple modular batteries etc..
Figure 20 is the block diagram for indicating multiple modular batteries etc..
Specific embodiment
1 first embodiment
1.1 power storage device
The block diagram of Fig. 1 indicates power storage device 1000 etc..
As shown in Figure 1, power storage device 1000 has multiple battery units 1010, multiple bidirectional transducers 1011, becomes Depressor 1012, power line 1013, host control device 1014 etc..The composition of power storage device 1000 is according to power storage device 1000 specification changes.For example, the quantity of battery unit 1010 and the quantity of bidirectional transducer 1011 are stored according to electric power The specification of device 1000 is increased and decreased.
In the case where power storage device 1000 is to 1020 power transmission of system, multiple battery units 1010 discharge, and pass through electricity The line of force 1013 transmits electric power from multiple battery units 1010 to system 1020.Each battery list from multiple battery units 1010 The electric power of member is converted by bidirectional transducer 1011 corresponding with multiple battery units 1010 from direct current to exchange, and is led to Transformer 1012 is crossed to boost.
In the case where power storage device 1000 receives electric power from system 1020, by power line 1013 from system 1020 Electric power is transmitted to multiple battery units 1010, multiple battery units 1010 are electrically charged.To each electricity of multiple battery units 1010 The electric power of pool unit transmission is depressured by transformer 1012, and by corresponding two-way with multiple battery units 1010 Converter 1011 is converted from alternating-current/direct-current.
Power storage device 1000 can carry out load balancing operating, can also carry out Steam Generator in Load Follow operating.Electric power storage Hiding device 1000 also can be applied to power failure countermeasure or instantaneously reduce countermeasure.
1.2 battery unit
As shown in Figure 1, multiple battery units 1010 are respectively provided with multiple modular batteries 1030, wiring 1031, control device 1032, shell 1033 etc..The composition of battery unit 1010 is changed according to the specification of battery unit 1010.For example, module is electric The quantity in pond 1030 is increased and decreased according to the specification of battery unit 1010.Control device 1032 and host control device 1014 are constituted The group of control device.
In each battery unit of multiple battery units 1010, multiple modular batteries 1030 pass through 1031 series electrical of wiring Connection.About serial number, typically from 10 to 20.The electrical connection of multiple modular batteries 1030 can also be changed.For example, can also To constitute the battery for being electrically connected in series multiple modular batteries 1030 column, and make multiple battery column electrical connections in parallel.In battery list In the case where 1010 electric discharge of member, multiple modular batteries 1030 possessed by the battery unit 1010 of electric discharge discharge simultaneously.In battery In the case that unit 1010 charges, multiple modular batteries 1030 possessed by the battery unit 1010 of charging charge simultaneously.
In each battery unit of multiple battery units 1010, while the multiple modular batteries 1030 for discharging while charging Controlled temperature device 1032 control, multiple modular batteries 1030, wiring 1031, control device 1032 etc. are arranged on shell 1033 inside.
1.3 modular battery
The cross-sectional view of Fig. 2 schematically shows modular battery 1030.
As shown in Fig. 2, modular battery 1030 has multiple monocells 1040, wiring 1041, temperature sensor 1042, heating Device 1043, sand 1044, container 1045 etc..The composition of modular battery 1030 is changed according to the specification of modular battery 1030.Example Such as, the quantity of monocell 1040, temperature sensor 1042 and heater 1043 is increased and decreased according to the specification of modular battery 1030.
Multiple monocells 1040 are respectively sodium-sulphur battery.Multiple monocells 1040 can also be other than sodium-sulphur battery respectively Hot operation type secondary cell.
Multiple monocells 1040 are electrically connected by wiring 1041.In the case where modular battery 1030 discharges, multiple single electricity It discharges simultaneously in pond 1040.In the case where modular battery 1030 charges, multiple monocells 1040 charge simultaneously.
Temperature inside 1042 detection container 1045 of temperature sensor.
The electrical power conversion of supply is heat by heater 1043, to being internally heated for container 1045.
In the inside of container 1045, it is accommodated with multiple monocells 1040, wiring 1041, temperature sensor 1042, heater 1043, sand 1044 etc..Multiple monocells 1040, wiring 1041, temperature sensor 1042, heater 1043 etc. are embedded in sand 1044 In.
1.4 temperature control system
The block diagram of Fig. 3 indicates temperature control system 1050.
As shown in figure 3, multiple modular batteries 1030 are respectively provided with temperature sensor 1042 and heater 1043.It is more as a result, A modular battery 1030 has multiple temperature sensors 1042 and multiple heaters 1043.Multiple modular batteries 1030 respectively become 1 temperature control unit.Multiple temperature control units are can independently control temperature with remaining temperature control unit respectively The part that the mode of degree is constituted, and have and be used for temperature controlled at least one temperature sensor and at least one heater.
Control device 1032 has multiple thermoregulators 1060, control mechanism 1061, power meter 1062, temperature sensor 1063, power line 1064, power line 1065 etc..Multiple thermoregulators 1060 are independently of one another.It can also substitute independent of each other Multiple thermoregulators 1060, and have the mechanism for being built-in with multiple thermoregulators 1060.
Multiple thermoregulators 1060 are carried out respectively for making the temperature of corresponding modular battery 1030 close to target temperature The independent judgement of T2t (i).Natural number i is identified multiple modular batteries 1030 respectively.Control mechanism 1061 carries out entirety and sentences Disconnected, which judges for making to add up to this respective consumption power of multiple heaters 1043 for multiple heaters 1043 Total consumption power W afterwards stablizes.Each leisure of multiple thermoregulators 1060 makes to add possessed by corresponding modular battery 1030 In the case that hot device 1043 is switched on or switched off, multiple thermoregulators 1060 respectively carry out individually judge on the basis of, and also Consider the whole judgement carried out by control mechanism 1061.The respective temperature of multiple modular batteries 1030 is close to target temperature as a result, T2t (i) adds up to consumption power W more stable.
Multiple thermoregulators 1060 are directed to corresponding modular battery 1030 respectively, from the detection knot of temperature sensor 1042 Fruit obtains Current Temperatures T1a (i), bent based on Current Temperatures T1a (i) and temperature in order to make temperature become target temperature T2t (i) Line still disconnects to judge make heater 1043 to connect.
Multiple thermoregulators 1060 are directed to corresponding modular battery 1030 respectively, make heater 1043 being judged as In the case where connection, is sent to control mechanism 1061 and connect request signal.Multiple thermoregulators 1060 are respectively for corresponding Modular battery 1030 is being judged as that so that heater 1043 is connected and is received from control mechanism 1061 connects enabling signal In the case of, make heater 1043 connect, be judged as make heater 1043 connect but do not received from control mechanism 1061 In the case where connecting enabling signal or in the case where being judged as be such that heater 1043 disconnects, keep heater 1043 disconnected It opens.
Multiple thermoregulators 1060 are directed to corresponding modular battery 1030 respectively, are based on subtracting from target temperature T2t (i) The time integral and temperature difference of temperature difference T2t (i)-T1a (i), temperature difference T2t (i)-T1a (i) after Current Temperatures T1a (i) The time diffusion of T2t (i)-T1a (i), judgement should make heater 1043 connect or disconnect.Temperature difference T2t (i)-T1a (i) It is bigger, then more easily determine that the time integral of temperature difference T2t (i)-T1a (i) is bigger, then to connect heater 1043 More easily determine that the time diffusion of temperature difference T2t (i)-T1a (i) is bigger in order heater 1043 should be made to connect such judgement, It then more easily determines as heater 1043 should be made to connect.The factor on the basis as judgement or the calculation of judgement can also be changed Method.
Control mechanism 1061 is receiving the temperature connecting request signal and having selected with the transmission source for connecting request signal In the case where heater 1043 possessed by the corresponding modular battery 1030 of adjuster 1060, to the transmission source for connecting request signal Thermoregulator 1060 send connect enabling signal, it is no selection with connect request signal transmission source thermoregulator In the case where heater 1043 possessed by 1060 corresponding modular batteries 1030, not to the temperature for the transmission source for connecting request signal It spends adjuster 1060 and sends connection enabling signal.Therefore, multiple thermoregulators 1060 can respectively receive connection enabling signal The case where be the case where heater 1043 possessed by corresponding modular battery 1030 is selected, and multiple thermoregulators 1060 It is that heater 1043 possessed by corresponding modular battery 1030 is not chosen that the case where connecting enabling signal, which cannot respectively be received, The case where selecting.
Control mechanism 1061 is directed to the modules battery of multiple modular batteries 1030, in order to make temperature become target temperature T2t (i) finds out the necessary power WD for needing to supply to heater 1043 based on Current Temperatures T1a (i) and target temperature T2t (i) (i), and find out for multiple heaters 1043 by necessary power WD (i) carry out it is total after total necessary power WDt.
Control mechanism 1061 is so that total consumption power W selects multiple heating close to the mode of total necessary power WDt Device 1043 all or part of.It is preferably that current target temperature T1t (i) is below from Current Temperatures T1a (i) about selection Heater 1043 possessed by modular battery 1030 starts to carry out.Current Temperatures T1a (i) is higher than current target temperature T1t as a result, (i) modular battery 1030 is without heating.
The total consumption power W of the measurement of power meter 1062.By consuming power W by 1062 actual measurement of power meter is total, i.e., Make respective in the voltage deviation voltage rating of each heater due to being applied to multiple heaters 1043, multiple heaters 1043 Resistance value to deviate rated value of resistance etc. former so that multiple heaters 1043 respective consumption power deviation rated consumption function In the case where rate, total consumption power W also can be accurately measured.The power measurement device other than power meter 1062 can also be passed through To measure total consumption power W.For example, it is also possible to measure the electricity of the power line 1064 of the electric power of transmission heater by potentiometer Pressure flows through the electric current of power line 1064 by galvanometer measurement, and the voltage is multiplied with the electric current by multiplier, and thus measurement is closed Meter consumption power W.
Temperature sensor 1063 detects the peripheral temperature Ta of multiple modular batteries 1030.Also it can have and multiple module electricity The corresponding temperature sensor in pond 1030.Temperature sensor 1063 can also be in the external detection peripheral temperature of shell 1033 Ta.In the case where power storage device 1000 is arranged in and can be considered in environment that peripheral temperature Ta is constant, temperature also can be omitted Spend sensor 1063.
Power line 1064 transmits the electric power of heater to thermoregulator 1060.Power line 1065 is to thermoregulator 1060 and control mechanism 1061 transmit control electric power.
1.5 update chance
The timing diagram of Fig. 4 indicates that the heater 1043 to necessary power WD (i), total necessity power WDt and selection carries out The opportunity of update.
As shown in figure 4, each update of the control mechanism 1061 in the multiple update chances 1070 to be arrived repeatedly with period CT1 Chance is updated necessary power WD (i) and total necessity power WDt.Until the update chance 1070 of next arrival is Only, updated necessary power WD (i) and total necessity power WDt is made to remain certain.
Control mechanism 1061 is updated in each update chance of the multiple update chances 1071 to be arrived repeatedly with period CT2 The heater 1043 of selection.Until the update chance 1071 of next arrival, make heater that is updated, being selected 1043 remain certain.
Period CT1 is updated chance 1071 and is arrived with the frequency higher than updating chance 1070 than period CT2 long.Consider from One update chance 1070 play next arrival other update until chances 1070 during 1080 and from a update machine Can 1071 play next arrival other update until chances 1071 during in the case where 1081, multiple periods 1081 belong to Each period of multiple periods 1080.Even if being judged as what a part for the heater 1043 that connect was selected as a result, In the case of, the heater 1043 selected is updated in update chance 1071, it is suppressed that is being judged as the heater that connect There is unbalanced situation in the heater 1043 actually connected in 1043.
The advantages of 1.6 temperature control system
By temperature control system 1050, in each period of multiple periods 1080, total necessity power WDt is made to maintain one It is fixed, make total consumption power W close to total necessary power WDt.Therefore, in each period of multiple periods 1080, add up to consumption Power W substantially remains certain.
Total necessity power WDt be in order to make the respective temperature of multiple modular batteries 1030 as target temperature T2t (i) and The power for needing to supply.Therefore, in each period of multiple periods 1080, by making total consumption power W close to total necessity Power WDt makes the respective temperature of multiple modular batteries 1030 close to target temperature T2t (i).
In each period of multiple periods 1080, by making the respective temperature of multiple modular batteries 1030 close to target temperature T2t (i) makes total necessity power WDt update 1070 front and back of chance, will not first mate's variation.As a result, before updating chance 1070 Afterwards, add up to consumption power W will not first mate's variation.
While thereby, it is possible to make the respective temperature of multiple modular batteries 1030 close to target temperature T2t (i), make to add up to Power W is consumed to stablize.
In the case where multiple modular batteries 1030 discharge while charging simultaneously, the temperature of multiple modular batteries 1030 is same Step ground changes, it is necessary to opportunity for heated to multiple modular batteries 1030 while arriving.Therefore, even if in multiple modular batteries 1030 discharge simultaneously while charging also without for making in the case where adding up to consumption power W to be difficult to the processing changed, it is contemplated that more A heater 1043 is all also turned on, and for reply, there is a situation where have a power failure, it is necessary to prepare promptly to use power supply, wherein described tight Urgently needed power supply can supply pin multiple heaters 1043 are carried out the respective rated consumption power of this multiple heater 1043 The power more than aggregate power for the power that power and control device 1032 and thermoregulator 1060 after total consume. In contrast, by temperature control system 1050, due to having carried out for making total consumption power W be difficult to the processing changed, because And as long as be prepared as reply occur to have a power failure can supply total necessity power WDt size power it is urgent with power supply as long as It is enough.It is also the same for transformer, breaker etc..
1.7 temperature curve and target temperature
The example of the graphical representation temperature curve of Fig. 5.
In the case that temperature curve expression shown in fig. 5 makes the temperature of modular battery 1030 rise to final goal temperature Relationship between time and the temperature of modular battery 1030.Final goal temperature is 305 DEG C.Final goal temperature is according to module electricity The specification in pond 1030 changes.
Current target temperature T1t (i) be it is in the case that the temperature of modular battery 1030 rises according to temperature curve, working as The temperature of the modular battery 1030 for the update chance 1070 that t1 arrives at the time of preceding.Target temperature T2t (i) is modular battery 1030 Temperature rise according to temperature curve in the case where, at the time of future t2 arrive update chance 1070 modular battery 1030 temperature, the temperature of the modular battery 1030 of the update chance 1070 of preferably next arrival.There is also not according to temperature The case where line write music to determine current target temperature T1t (i) and target temperature T2t (i).For example, in the temperature of modular battery 1030 In the case that degree reaches the temperature maintenance final goal temperature that final goal temperature makes modular battery 1030 later, final goal temperature Degree can become current target temperature T1t (i) and target temperature T2t (i).
1.8 necessary power and total necessary power
Necessary power WD (i) is the sum of power WD1 (i) and power WD2 (i), and the power WD1 (i) is made up from multiple Power needed for the heat that modular battery 1030 respectively distributes, the power WD2 (i) are being not present from multiple modular batteries Become multiple modular batteries 1030 respective temperature needed for target temperature T2t (i) Power.
It is the update machine in order to make the respective temperature of multiple modular batteries 1030 in next arrival in necessary power WD (i) Meeting 1070 becomes target temperature T2t (i) and needs to the respective possessed supply of heater 1043 of multiple modular batteries 1030 In the case where power, power WD1 (i) is the average temperature after being averaged to Current Temperatures T1a (i) and target temperature T2t (i) Degree { T1a (i)+T2t (i) }/2 subtract temperature difference [{ T1a (i)+T2t (i) }/the 2]-Ta after peripheral temperature Ta and the first coefficient it Product, power WD2 (i) are temperature difference T2t (i)-T1a (i) after subtracting Current Temperatures T1a (i) from target temperature T2t (i) and the The product of two coefficients.
Therefore, it in the case where generating temperature difference TDr with peripheral temperature, is setting in the unit time from multiple modular batteries 1030 heats respectively distributed are WO, the respective thermal capacity of multiple modular batteries 1030 is C, the quantity of modular battery 1030 is n In the case where a, necessary power WD (i) and total necessity power WDt are indicated by formula 1 below and formula 2 respectively.
[number 1]
1.9 thermoregulator
Thermoregulator 1060 is built-in with embedded computer.Embedded computer executes the firmware of installation, according to firmware It is handled.All or part of for the processing that embedded computer undertakes can not also execute software, and be undertaken by hardware.
The block diagram of Fig. 6 indicates thermoregulator 1060.
As shown in fig. 6, being stored with temperature curve 1110 in the storage unit 1100 of thermoregulator 1060 and limit temperature is poor 1111。
The switching of the mode of 1.10 thermoregulators
The mode of thermoregulator 1060 switches between license acquirement mode and autonomous mode.Since multiple temperature are adjusted The respective mode of device 1060 and the mode of remaining thermoregulator 1060 are independent, thus respectively for multiple modular batteries 1030 Carry out the switching of license acquirement mode and autonomous mode.Have built-in in substitution multiple thermoregulators 1060 independent of each other In the case where the mechanism for there are multiple thermoregulators 1060, license acquirement mode is also respectively carried out for multiple modular batteries 1030 With the switching of autonomous mode.
The flow chart of Fig. 7 indicates the process flow switched over to the mode of thermoregulator 1060.
As shown in fig. 7, thermoregulator 1060, in step 1120, judgement subtracts currently from current target temperature T1t (i) Whether temperature difference T1t (the i)-T1a (i) after temperature T1a (i) is less than limit temperature difference DT.The temperature read from storage unit 1100 Current target temperature T1t (i) is obtained in curve 1110.Current Temperatures T1a is obtained from the testing result of temperature sensor 1042 (i).(poor 1111) of limit temperature limit temperature difference DT are read from storage unit 1100.Thermoregulator 1060 is sentenced in step 1120 It is set to temperature difference T1t (i)-T1a (i) less than in the case where limit temperature difference DT, in step 1121, becomes license and obtain mould Formula.Thermoregulator 1060 is determined as that temperature difference T1t (i)-T1a (i) is the feelings for limiting temperature difference DT or more in step 1120 Under condition, in step 1122, become autonomous mode.
1.11 license acquirement modes
The flow chart of Fig. 8 indicates the process flow under license acquirement mode.License acquirement mode under processing be in order into The control that illustrates in " 1.4 temperature control system " this column of row and execute.
As shown in figure 8, thermoregulator 1060, in step 1130, judgement should make heater 1043 connect or break It opens.Thermoregulator 1060 be judged as in step 1130 make heater 1043 connect in the case where, in step 1131 It is sent to control mechanism 1061 and connects request signal.
Next, thermoregulator 1060 is determined whether it has received in step 1132 for connection request signal response Connect enabling signal.In the case that thermoregulator 1060 is judged to receiving in step 1132 connection enabling signal, in step Connect heater 1043 in rapid 1133.Thermoregulator 1060 is judged to not receiving connection enabling signal in step 1132 In the case where, disconnect heater 1043 in step 1134.
Thermoregulator 1060 be judged as in step 1130 make heater 1043 disconnect in the case where, in step Disconnect heater 1043 in 1134.
Being judged as a result, in thermoregulator 1060 make the connection of heater 1043 and the selection of control mechanism 1061 In the case where heater 1043, connect heater 1043, being judged as in thermoregulator 1060 be such that heater 1043 connects Being judged as in the case where the logical but non-selected heater 1043 of control mechanism 1061 or in thermoregulator 1060 make to heat In the case that device 1043 disconnects, disconnect heater 1043.For the heater 1043 being switched on, supplied from thermoregulator 1060 To electric power.For the heater 1043 being disconnected, do not supplied electric power from thermoregulator 1060.
1.12 autonomous mode
The flow chart of Fig. 9 indicates the process flow under autonomous mode.Processing under autonomous mode is to exceptionally carry out It is executed from the different control of control illustrated in " 1.4 temperature control system " this column.
As shown in figure 9, thermoregulator 1060 is in step 1140, reported by shining, making a sound etc. become from The case where holotype.
Next, thermoregulator 1060 judges that heater 1043 be made to connect or disconnect in step 1141.Temperature Degree adjuster 1060 be judged as in step 1141 make heater 1043 connect in the case where, make to heat in step 1142 Device 1043 is connected.Thermoregulator 1060 be judged as in step 1141 make heater 1043 disconnect in the case where, in step Disconnect heater 1043 in rapid 1143.
As a result, thermoregulator 1060 be judged as make heater 1043 connect in the case where, no matter control mechanism Whether 1061 selected heater 1043, all connects heater 1043, being judged as in thermoregulator 1060 make to heat In the case that device 1043 disconnects, disconnect heater 1043.
By autonomous mode, connection enabling signal cannot normally received from control mechanism 1061 because of thermoregulator 1060 Etc. reasons and cause temperature difference T1t (i)-T1a (i) be in OK range it is outer in the case where, the mode of thermoregulator 1060 from Permit acquirement mode to convert to autonomous mode, returns temperature difference T1t (i)-T1a (i) in OK range.Thus, it is suppressed that The deterioration of modular battery 1030.In the case where thermoregulator 1060 becomes autonomous mode, due to for making total consumption function The judgement that rate W is difficult to the control mechanism 1061 changed is arrived corresponding with the thermoregulator 1060 of autonomous mode is become without reflection Being switched on or switched off of heater 1043 in, thus total consumption power W is easy to change.But pass through report temperature adjuster 1060 become autonomous mode the case where, operator be able to recognize that thermoregulator 1060 become autonomous mode the case where, can It takes using normal battery unit 1010 and inhibits the measures such as total consumption power W changes.In addition, becoming certainly generating In the case where the thermoregulator 1060 of holotype, in license obtain mode state thermoregulator 1060 continue into Thus the update of row total necessity power WDt and the heater 1043 selected inhibit the variation of total consumption power W.
1.13 control mechanism
Control mechanism 1061 is built-in with embedded computer.Embedded computer execute installation firmware, according to firmware into Row processing.All or part of for the processing that embedded computer undertakes can not also execute software, and be undertaken by hardware.
The block diagram of Figure 10 indicates control mechanism 1061.
As shown in Figure 10, the storage unit 1150 of control mechanism 1061 is stored with temperature curve 1160 and multiple heaters 1043 Respective rated consumption power 1161.It only carries out reaching final goal temperature in the temperature of modular battery 1030 in control mechanism 1061 It, can not be by temperature curve in the case where the control for making the temperature of modular battery 1030 maintain final goal temperature after degree 1160 are stored in storage unit 1150, can reduce the capacity of storage unit 1150.
1.14 necessary power, total necessary power, the heater selected, the heater being switched on and the heating being disconnected The update of device
The flow chart of Figure 11 indicate to update necessity power WD (i), total necessity power WDt, the heater 1043 selected, The process flow of the heater 1043 being switched on and the heater 1043 being disconnected.
Processing shown in Figure 11 be roughly divided into from step 1170 to step 1173 to necessary power WD (i) and total necessity The first processing that power WDt is updated, from step 1174 to step 1177 to the heater 1043 that is selected, be switched on The second processing that heater 1043 and the heater 1043 being disconnected are updated.
As shown in figure 11, control mechanism 1061 determines whether the time monitored by CT1 timer passes through in step 1170 Period CT1.Control mechanism 1061 is determined as that the time monitored by CT1 timer have passed through period CT1's in step 1170 In the case of, necessity power WD (i) is updated in step 1171, in step 1172, total necessary power WDt is updated, in step In 1173, make CT1 timer reset, terminates the processing being updated to necessary power WD (i) and total necessity power WDt.Control It is not right in the case that mechanism 1061 processed is determined as that the time monitored by CT1 timer not yet passes through period CT1 in step 1170 Necessary power WD (i) and total necessity power WDt are updated and terminate the first processing.
Necessary power WD (i) and total necessity power WDt are being updated after processing terminate, control mechanism 1061 Determine whether the time monitored by CT2 timer have passed through period CT2 in step 1174.Control mechanism 1061 is in step 1174 In be determined as that the time monitored by CT2 timer have passed through period CT2 in the case where, the heating in step 1175, to selection Device 1043 is updated.In response to this, in each comfortable step 1176 of multiple thermoregulators 1060, make corresponding modular battery Heater 1043 possessed by 1030 is switched on or switched off.Next, control mechanism 1061 in step 1177, makes CT2 timer It resets, terminates what the heater 1043 to selection, the heater 1043 being switched on and the heater 1043 being disconnected were updated Processing.Control mechanism 1061 is determined as the case where time monitored by CT2 timer not yet passes through period CT2 in step 1174 Under, the heater 1043 selected, the heater 1043 being switched on and the heater 1043 being disconnected are not updated, are terminated Second processing.
As a result, in each update chance of the multiple update chances 1070 to be arrived repeatedly with period CT1, to necessary power WD (i) it is updated with total necessity power WDt, in each update of the multiple update chances 1071 to be arrived repeatedly with period CT2 Chance is updated the heater 1043 selected, the heater 1043 being switched on and the heater 1043 being disconnected.
The update of 1.15 heaters selected
The flow chart of Figure 12 indicates the process flow being updated to the heater 1043 selected.
As shown in figure 12, control mechanism 1061 determines the sequence of selection heater 1043 in step 1180.Selection heating The sequence of device 1043 is that temperature difference T1t (the i)-T1a (i) of the modular battery 1030 with heater 1043 is the sequence of descending. As a result, heater 1043 possessed by the biggish modular battery 1030 of temperature difference T1t (i)-T1a (i), i.e. connect necessity compared with High heater 1043 is easy to be switched on.Temperature difference T1t (i)-T1a (i) is obtained from thermoregulator 1060.It is also possible to as follows Mode, i.e. control mechanism 1061 obtain Current Temperatures T1a (i), find out temperature difference T1t (i)-T1a (i).Add as decision selection The factor on the basis of the sequence of hot device 1043 can change.For example, the sequence of selection heater 1043 can be thermoregulator 1060 are judged as and connect but the sequence of time that control mechanism 1061 is non-selected from long to short, or are also possible to temperature tune Section device 1060, which is judged as, connect but number that control mechanism 1061 is non-selected is from more to few sequence.In this case, needle To the heater 1043 selected, time or number are reset to 0.
Next, control mechanism 1061 in step 1181, selects the suitable of decision from the heater 1043 not yet selected Sequence increases the heater 1043 selected by one near preceding heater 1043.
Next, control mechanism 1061 is in step 1182, to the modular battery with the heater 1043 selected 1030 corresponding thermoregulators 1060, which are sent, connects enabling signal.At this point, connecting the temperature of enabling signal due to receiving Adjuster 1060 connects the heater selected 1043, thus total consumption power W only increases the heater 1043 selected Consumption power amount.
Next, control mechanism 1061 in step 1183, determines whether total consumption power W is more than from total necessary function Rate WDt subtracts the power WDt-Wm after the rated consumption power Wm of the heater 1043 of next selection.It is taken from power meter 1062 Consumption power W must be added up to.The rated consumption power Wm for reading the heater 1043 of next selection from storage unit 1150 is (specified to disappear Wasted work rate 1161).Control mechanism 1061 is determined as the case where total consumption power W is more than power WDt-Wm in step 1183 Under, terminate the processing being updated to the heater 1043 of selection.Control mechanism 1061 is determined as total disappear in step 1183 In the case that wasted work rate W is less than power WDt-Wm, step 1181 is returned to, repeats step 1181 to step 1183.
As a result, in the case where updating heater 1043 selected, from there is no the shapes of the selected heater 1043 selected State starts, and increases the heater selected 1043 one by one, and until total consumption power W is more than that power WDt-Wm is for the first time Only, by the additional selection heater 1043 of the sequence of decision.
In this case, in general, so that the difference power WDt-W of total consumption power W and total necessary power WDt are 0 More than and less than the mode in benchmark as Wm, multiple heaters 1043 all or part of is selected.But from current Temperature T1a (i) is the feelings that selection is carried out in heater 1043 possessed by target temperature T1t (i) modular battery 1030 below Under condition, there is also Current Temperatures T1a (i) to be that target temperature T1t (i) modular battery below 1030 is insufficient and difference power WDt-W Beyond 0 more than and less than as Wm the case where benchmark.
Benchmark can also change.It is repaired for example, total necessity power WDt can be replaced into add total necessity power WDt Power WDt+Wadd after positive value Wadd.In this case, until total consumption power W is more than power WDt+Wadd-Wm for the first time Until, by the additional selection heater 1043 of the sequence of decision, and so that difference power WDt-W in-Wadd more than and less than Wm- Mode in benchmark as Wadd selects multiple heaters 1043 all or part of.
Using 0 more than and less than benchmark as Wm in the case where, since total consumption power W is total necessary power WDt to the supply of multiple heaters 1043 hereinafter, because without making the respective temperature of multiple modular batteries 1030 become target temperature T2t (i) all or part of temperature of the power needed for, multiple modular batteries 1030 will not be in the update chance of next arrival 1070 become target temperature T2t (i).In this case, in the update chance 1070 of next arrival, add up to necessity power WDt Become larger, the rising of insufficient temperature faces elimination, but total consumption power W and total necessity power WDt become easy variation. In contrast, in the case where being modified by correction value Wadd to total necessity power WDt, total consumption power W is more connect Nearly total necessary power WDt, total consumption power W and total necessity power WDt are difficult to change.Correction value Wadd is preferably next The 1/2 of the rated consumption power of the heater 1043 of a selection.Inhibit total consumption power W and total necessary power WDt as a result, Variation effect it is especially good.
The switching of the mode of 1.16 control mechanisms
The mode of control mechanism 1061 switches between normal mode and power down mode.
The flow chart of Figure 13 indicates the processing switched over to the mode of control mechanism 1061.
As shown in figure 13, control mechanism 1061 determines whether to be had a power failure in step 1190.Control mechanism 1061 exists In the case where being judged to that power failure has occurred in step 1190, become power down mode in step 1191.Control mechanism 1061 is in step It is determined as in the case where not having a power failure in rapid 1190, becomes normal mode in step 1192.Normal mode and power down mode Between switching can also be by carrying out manually.
Control mechanism 1061 is under normal mode, so that difference power WDt-W is 0 more than and less than in benchmark as Wm Mode is updated the heater 1043 selected.
Control mechanism 1061 is replaced into Upper Bound Power Wmax under power down mode, by total necessity power WDt, so that power Poor Wmax-W, more than and less than the mode in benchmark as Wm, is updated the heater 1043 selected 0.
In the case where promptly using power supply used in determining before having a power failure, Upper Bound Power Wmax is having a power failure It is set, and is set so as to below the used power for promptly receiving supply with power supply before.
Before having a power failure used in determined in the case where Emergency Power, power failure is occurring for Upper Bound Power Wmax It is set, and is set afterwards and being initially supplied before promptly with the electric power of the heater of power supply and the electric power of control For the power supplied or less promptly can be received with power supply from used.
Upper Bound Power Wmax can be less than total necessary power WDt, can be for multiple modular batteries 1030 will by with Under the power WD1 (i) that indicates of formula 3 carry out it is total after power.
[number 2]
It, can by the way that total necessity power WDt is replaced into smaller Upper Bound Power Wmax in the case where having a power failure Reduce the power that must be promptly supplied with power supply.
In the case where having a power failure, the case where total necessity power WDt is replaced into smaller Upper Bound Power Wmax Under, increase the respective temperature of multiple modular batteries 1030, keep multiple modular batteries 1030 respective Time needed for temperature rises is elongated.But it is promptly initially supplied after having a power failure from the urgent heating for using power supply In the case where the electric power of device and the electric power of control, the electric power of urgent urgent need power supply heater and the electric power of control The case where be only limitted to it is inferior there is a situation where having a power failure, since the decline of the respective temperature of multiple modular batteries 1030 is smaller, thus The problem in actual use will not occur.
1.17 control device
Between control mechanism 1061 and host control device 1014, periodically communicated.The period communicated For example, 1 second.Communication can also be carried out aperiodically.In the case where control mechanism 1061 breaks down, from control mechanism 1061 send the signal that failure has occurred in expression control mechanism 1061 to host control device 1014.Host control device 1014 exists In the case where receiving the signal that failure has occurred in expression control mechanism 1061, by being shown, being made a sound in display Etc. reporting that failure has occurred in control mechanism 1061.Can also substitute receive indicate control mechanism 1061 failure has occurred In the case where signal, alternatively, on the basis of receiving indicates the case where signal of failure has occurred in control mechanism 1061, it is additional In the case where cannot proceed normally communication between control mechanism 1061 and host control device 1014, host control device 1014 Failure has occurred in report control mechanism 1061.
Host control device 1014 can also be on the basis of reporting that failure has occurred in control mechanism 1061, additional report temperature The case where adjuster 1060 becomes autonomous mode is spent, or substitution report control mechanism 1061 has occurred failure, and report temperature Adjuster 1060 becomes the case where autonomous mode.In this case, control mechanism 1061 detect thermoregulator 1060 at When for autonomous mode, sending from control mechanism 1061 to host control device 1014 indicates that thermoregulator 1060 becomes from main mould The signal of the case where formula.Host control device 1014 is receiving the case where expression thermoregulator 1060 becomes autonomous mode In the case where signal, become autonomous mode by being shown, being made a sound in display etc. come report temperature adjuster 1060 The case where.
1.18 1 groups of measuring points
It there is also situations where, i.e., multiple modular batteries respectively have corresponding with each measuring point of one group of measuring point Thus each temperature sensor and each heater have one group of temperature sensor and one group of heater.For example, there is also as follows Situation, i.e., multiple modular batteries respectively have temperature sensor corresponding with the measuring point near bottom surface and heater and with Thus the corresponding temperature sensor of measuring point and heater near side have one group of temperature sensor and one group of heater. In this case, multiple modular batteries respectively can be 1 temperature control unit, it is possible to have one group of temperature control unit.
Multiple modular batteries 1030 shown in Fig. 3 and multiple thermoregulators 1060 are replaced in the block diagram expression of Figure 14 Multiple modular batteries 1200 and multiple thermoregulators 1220.
Multiple modular batteries 1200 be respectively 1 temperature control unit in the case where, as shown in figure 14, have with it is multiple The corresponding thermoregulator 1220 of modular battery 1200.
Multiple thermoregulators 1220 are respectively directed to corresponding modular battery 1200, from the inspection of each temperature sensor 1210 It surveys in result and obtains each Current Temperatures, thus obtain one group of Current Temperatures, and simply flat by carrying out to one group of Current Temperatures Obtain Current Temperatures T1a (i).Current Temperatures T1a can also be obtained by being weighted and averaged to one group of Current Temperatures (i).In the case where being weighted and averaged to one group of Current Temperatures, from the measurement that belongs to the biggish region of contribution to heat dissipation In the testing result of 1240 corresponding temperature sensors 1210 of point the temperature that obtains multiplied by weighting coefficient become larger, from category The temperature obtained in the testing result to the contribution corresponding temperature sensor 1210 of lesser area test point 1240 of heat dissipation Degree multiplied by weighting coefficient become smaller.About the contribution to heat dissipation, in the feelings for making the respective temperature change of one group of measuring point 1240 Under condition, found out by the way that how the heat that measurement is distributed from modular battery 1200 changes.Weighting coefficient can also pass through other sides Method is found out.
It is obtained about target temperature T2t (i) by obtaining each target temperature corresponding with one group of measuring point 1240 To one group of target temperature, and by carrying out simple average or weighted average to one group of target temperature, target temperature T2t is thus obtained (i).About current target temperature T1t (i), by obtaining each current goal temperature corresponding with one group of measuring point 1240 Degree obtains one group of current target temperature, and by carrying out simple average or weighted average to one group of current target temperature, thus To current target temperature T1t (i).
Multiple thermoregulators 1220 are respectively directed to corresponding modular battery 1200, in order to make temperature become target temperature T2t (i) judges make one group of heater 1211 to connect or disconnect based on Current Temperatures T1a (i) and temperature curve.It is more A thermoregulator 1060 is respectively directed to corresponding modular battery 1200, make one group of connection of heater 1211 being judged as In the case of, it is sent to control mechanism 1061 and connects request signal, so that one group of heater 1211 is connected and from control being judged as In the case that mechanism 1061 processed receives connection enabling signal, one group of heater 1211 is connected, make one group being judged as Heater 1211 connect but do not received from control mechanism 1061 connect enabling signal in the case where or make being judged as In the case that one group of heater 1211 disconnects, disconnect one group of heater 1211.
The block diagram of Figure 15 indicate multiple modular batteries 1030 shown in the block diagram to Fig. 3 and multiple thermoregulators 1060 into The multiple modular batteries 1250 and multiple thermoregulators 1270 of line replacement.
In the case where multiple modular batteries 1250 respectively have one group of temperature control unit 1260, as shown in figure 15, tool Have and distinguishes corresponding thermoregulator 1270 with one group of temperature control unit 1260.Have and multiple modular batteries as a result, The corresponding one group of thermoregulator 1270 of 1250 difference.
Multiple thermoregulators 1270 carry out and multiple temperature shown in Fig. 3 for corresponding temperature control unit 1260 respectively The processing that degree adjuster 1060 is respectively carried out for corresponding modular battery 1030 is similarly handled.In this case, pass through It is divided in portion the thermal capacity of modular battery 1250, thus obtains the respective thermal capacity of one group of temperature control unit 1260.By than Example distribution is becoming uniform to one group of respective thermal capacity of temperature control unit 1260 with the internal temperature of modular battery 1250 In the case that mode is supplied respectively to electric power to one group of heater 1280, according to the electric power being supplied respectively to one group of heater 1280 come It determines.Proportional assignment can also be carried out by other methods.
The omission of 1.19 power meters
It can be omitted power meter 1062, and total consumption power W found out by control mechanism 1061.
The flow chart of Figure 16 indicates under the case where finding out total consumption power W by control mechanism 1061 to being selected The process flow that heater 1043 is updated.
As shown in figure 16, control mechanism 1061 is determined in the same manner as the step 1180 of the flow chart of Figure 12 in step 1290 Surely the sequence of heater 1043 is selected.
Next, control mechanism 1061 is in step 1291, so that being total necessary power in total consumption power W The quantity of the heater 1043 selected in the range of WDt or less becomes maximum mode, by the sequential selection heater of decision 1043.Total consumption power W is by being directed to the heater 1043 of selection for the respective rated consumption of heater 1043 of selection Power is added up to and is found out.As a result, so that difference power WDt-W 0 more than and less than the mode in benchmark as Wm, Select all or part of of multiple heaters 1043.But from Current Temperatures T1a (i) be target temperature T1t (i) below Modular battery 1030 possessed by selected in heater 1043 in the case where, be target there is also Current Temperatures T1a (i) Temperature T1t (i) modular battery 1030 below is insufficient and difference power WDt-W exceeds 0 feelings more than and less than benchmark as Wm Condition.
Benchmark can also change.For example, total necessity power WDt can be replaced into total necessity power WDt plus amendment Power WDt+Wadd after value Wadd.In this case, control mechanism 1061 is so that total consumption power W is adding up to necessary function The quantity of the heater selected 1043 is set to become maximum mode to select multiple heating in the range of rate WDt+Wadd or less Device 1043 all or part of.
Next, control mechanism 1061 is in step 1292, to the thermoregulator with the heater 1043 selected 1060 send connection enabling signal.
1.20 functioning example
Timetable 1 indicates the time based on total necessary power WDt and the example that changes.
[table 1]
(timetable 1)
Period Period 1 Period 2 Period 3 Period 4 Period 5
WD t 24kW 26kW 25kW 24kW 25kW
Timetable 2,3 and 4 respectively indicates the example that the state of the heater in period 1,2 and 3 changes over time.Number " 1 " indicates to connect heater." 0 " of number indicates to disconnect heater.Period 1-1 to period 1-10 belongs to period 1, during which 2-1 to period 2-10 belongs to period 2, and period 3-1 to period 3-10 belongs to period 3.Period 1-1 to period 1-10, period 2-1 are extremely Period 2-10 and period 3-1 is consistent with period CT2 to the respective length of period 3-10.
[table 2]
(timetable 2)
[table 3]
(timetable 3)
[table 4]
(timetable 4)
In each period of period 1-1 to period 1-10, in 4 modular batteries in 10 modular batteries, heating Device becomes connecting, and adding up to consumption power W is 20kW, in the range that total consumption power W is total necessity power WDt or less, The quantity of the heater selected becomes maximum.
In each period of period 2-1 to period 2-10, in 5 modular batteries in 10 modular batteries, heating Device becomes connecting, and adding up to consumption power W is 25kW, in the range that total consumption power W is total necessity power WDt or less, The quantity of the heater selected becomes maximum.
In period 3-1 and period 3-3 into period 3-10, in 5 modular batteries in 10 modular batteries, heater Become connecting, adding up to consumption power W is 25kW, in the range that total consumption power W is total necessity power WDt or less, quilt The quantity of the heater of selection becomes maximum.But in period 3-2, in 4 modular batteries in 10 modular batteries, Heater becomes connecting, and adding up to consumption power W is 20kW.This is because Current Temperatures be current target temperature T1t (i) below Modular battery it is insufficient, fail to connect 5 heaters.
2 second embodiments
2.1 temperature control system
Second embodiment is related to the temperature control system displaced to the temperature control system 1050 of first embodiment System 2000.Hereinafter, mainly illustrating that the temperature control of the temperature control system 2000 and first embodiment of second embodiment is The difference of system 1050.About unaccounted point, it is real that first is quoted in the temperature control system 2000 of second embodiment Apply the composition of the temperature control system 1050 of mode.
The block diagram of Figure 17 indicates the temperature control system 2000 of second embodiment.
As shown in figure 17, multiple modular batteries 2010 are respectively provided with temperature sensor 2020 and heater 2021.It is more as a result, A modular battery 2010 has multiple temperature sensors 2020 and multiple heaters 2021.Multiple modular batteries 2010 respectively become 1 temperature control unit.
Control device 2030 has multiple temperature measurement mechanisms 2040, multiple heater control mechanisms 2041, control mechanism 2042, power meter 2043, temperature sensor 2044, power line 2045, power line 2046 etc..It can also substitute independent of each other more A temperature measurement mechanism 2040, and have the mechanism for being built-in with multiple temperature measurement mechanisms 2040.It can also substitute independently of one another Multiple heater control mechanisms 2041, and have the mechanism for being built-in with multiple heater control mechanisms 2041.
Multiple temperature measurement mechanisms 2040 are directed to corresponding modular battery 2010 respectively, from the detection of temperature sensor 2020 As a result Current Temperatures T1a (i) is obtained.
Multiple heater control mechanisms 2041 are directed to corresponding modular battery 2010 respectively, receive from control mechanism 2042 To connect signal in the case where make heater 2021 connect, make in the case where receiving cut-off signal from control mechanism 2042 plus Hot device 2021 disconnects.
Control mechanism 2042 is controlled to heater corresponding with the modular battery 2010 for having selectable heater 2021 Mechanism 2041, which is sent, connects signal, to with the corresponding heater control of the non-selected modular battery 2010 of heater 2021 Mechanism 2041 processed sends cut-off signal.Therefore, the case where multiple heater control mechanisms 2041 respectively receive connection signal is pair The case where heater 2021 possessed by the modular battery 2010 answered is selected, multiple heater control mechanisms 2041 respectively receive The case where cut-off signal is the case where heater 2021 possessed by corresponding modular battery 2010 is not selected.
In the same manner as the case where control mechanism 2042 and first embodiment, for the modules of multiple modular batteries 2010 Battery finds out needs based on Current Temperatures T1a (i) and target temperature T2t (i) to make temperature become target temperature T2t (i) The necessary power WD (i) supplied to heater 2021, finds out and adds up to necessary power WD (i) for multiple heaters 2021 Total necessary power WDt afterwards.
In the same manner as the case where control mechanism 2042 and first embodiment so that total consumption power W close to it is total must The mode for wanting power WDt selects multiple heaters 2021 all or part of.About selection, preferably from Current Temperatures T1a (i) start to carry out for heater 2021 possessed by current target temperature T1t (i) modular battery 2010 below.
In the same manner as the case where control mechanism 2042 and first embodiment, in the multiple updates to be arrived repeatedly with period CT1 Each update chance of chance 1070 is updated necessary power WD (i) and total necessity power WDt, arrives until next Until the update chance 1070 come, necessary power WD (i) and total necessity power WDt is made to remain certain.Control mechanism 2042 exists With each update chance of the period CT2 multiple update chances 1071 to arrive repeatedly, the heater 2021 of selection is updated, until under Until the update chance 1071 of one arrival, the heater selected 2021 is made to remain certain.Chance 1071 is updated than updating The high frequency of chance 1070 arrives.
The total consumption power W of the measurement of power meter 2043.Temperature sensor 2044 detects the periphery of multiple modular batteries 2010 Temperature Ta.Power line 2045 transmits the electric power of heater to heater control mechanism 2041.Power line 2046 is to control device The electric power of 2030 construct transmission control.
By temperature control system 2000, with the first embodiment the case where in the same manner as, multiple modular batteries can be made While 2010 respective temperature are close to target temperature T2t (i), stablize total consumption power W.
The update of 2.2 heaters selected
The flow chart of Figure 18 indicates the process flow being updated to the heater 2021 selected.
As shown in figure 18, control mechanism 2042 is in step 2050, with the first embodiment the case where in the same manner as determine to select Select the sequence of heater 2021.
Next, control mechanism 2042, in step 2051, additional selection determines from the heater 2021 not yet selected Sequence near preceding heater 2021, increase the heater 2021 of selection.
Next, control mechanism 2042 is in step 2052, to the modular battery that has selectable heater 2021 2010 corresponding heater control mechanisms 2041, which are sent, connects signal.At this point, connecting the heater control of signal due to receiving Mechanism 2041 processed connects the heater selected 2021, thus total consumption power W only increases the heater 2021 selected Consumption power amount.
Next, control mechanism 2042 in step 2053, determines whether total consumption power W is more than from total necessary function Rate WDt subtracts the power WDt-Wm after the rated consumption power Wm of the heater 2021 of next selection.It is taken from power meter 2043 Consumption power W must be added up to.The rated consumption power Wm of the heater 2014 of next selection is read from storage unit.Control mechanism 2042 in step 2053 in the case where be determined as that total consumption power W is more than power WDt-Wm, heating of the end to being selected The processing that device 2021 is updated.Control mechanism 2042 is determined as that total consumption power W is less than power in step 2053 In the case where WDt-Wm, step 2051 is returned to, repeats step 2051 to step 2053.
As a result, in the case where updating heater 2021 selected, from there is no selected 2021 states of heater selected Start, increase the heater selected 2021 one by one, and until total consumption power W is more than power WDt-Wm for the first time, By the additional selection heater 2021 of the sequence of decision.
In this case, so that the difference power WDt-W of total consumption power W and total necessary power WDt 0 or more and Less than the mode in benchmark as Wm, multiple heaters 2021 all or part of is selected.With the feelings of first embodiment Similarly, benchmark can also change condition.
2.3 1 groups of measuring points
In the same manner as with the first embodiment the case where, it there is also situations where, i.e., multiple modular batteries respectively have and one The corresponding each temperature sensor of each measuring point and each heater of group measuring point, thus have one group of temperature sensor With one group of heater.In this case, multiple modular batteries respectively can be 1 temperature control unit, can have one group of temperature Spend control unit.
The block diagram of Figure 19 indicates multiple modular batteries 2010, multiple temperature measurement mechanisms 2040 shown in the block diagram to Figure 17 Multiple modular batteries 2060 for being replaced with multiple heater control mechanisms 2041, multiple temperature measurement mechanisms 2070 and multiple Heater control mechanism 2071.
Multiple modular batteries 2060 be respectively 1 temperature control unit in the case where, as shown in figure 19, have with it is multiple The corresponding temperature measurement mechanism 2070 of modular battery 2060 and heater control mechanism 2071.
Multiple temperature measurement mechanisms 2070 are respectively directed to corresponding modular battery 2060, from each temperature sensor 2080 Each Current Temperatures are obtained in testing result, thus obtain one group of Current Temperatures, and simple by carrying out to one group of Current Temperatures It is average to obtain Current Temperatures T1a (i).Current Temperatures can also be obtained by being weighted and averaged to one group of Current Temperatures T1a(i)。
It is obtained about target temperature T2t (i) by obtaining each target temperature corresponding with one group of measuring point 2090 To one group of target temperature, and by carrying out simple average or weighted average to one group of target temperature, target temperature T2t is thus obtained (i).About current target temperature T1t (i), by obtaining each current goal temperature corresponding with one group of measuring point 2090 Degree obtains one group of current target temperature, and by carrying out simple average or weighted average to one group of current target temperature, thus To current target temperature T1t (i).
Multiple heater control mechanisms 2071 are respectively directed to corresponding modular battery 2060, receive from control mechanism 2042 In the case where connecting signal, connect one group of heater 2081, the case where receiving cut-off signal from control mechanism 2042 Under, disconnect one group of heater 2081.
The block diagram of Figure 20 indicates multiple modular batteries 2010, multiple temperature measurement mechanisms 2040 shown in the block diagram to Figure 17 Multiple modular batteries 2100 for being replaced with multiple heater control mechanisms 2041, multiple temperature measurement mechanisms 2120 and multiple Heater control mechanism 2121.
In the case where multiple modular batteries 2100 respectively have one group of temperature control unit 2110, as shown in figure 20, tool Have and distinguishes corresponding temperature measurement mechanism 2120 and heater control mechanism 2121 with one group of temperature control unit 2110.By This, has and distinguishes corresponding one group of temperature measurement mechanism 2120 and one group of heater control mechanism with multiple modular batteries 2100 2121。
Multiple temperature measurement mechanisms 2120 are respectively for more shown in the progress of corresponding temperature control unit 2110 and Figure 17 The processing that a temperature measurement mechanism 2070 is respectively carried out for corresponding modular battery 2010 is similarly handled.Multiple heaters Control mechanism 2121 carries out and multiple heater control mechanisms shown in Figure 17 for corresponding temperature control unit 2110 respectively 2071 processing respectively carried out for corresponding modular battery 2010 are similarly handled.
The present invention is shown in detail and has been described, but above-mentioned description is example in terms of whole, rather than is limited It is fixed.It will therefore be appreciated that without departing from the scope of the invention, it is proposed that countless amendments and deformation.
Symbol description
1000 power storage devices
1014 host control devices
1030,1200,1250,2010,2060,2100 modular battery
1032 control devices
1042,1063,1210,2020,2044,2080 temperature sensor
1043,1211,1280,2021,2081 heater
1050,2000 temperature control system
1060,1220,1270 thermoregulator
1061,2042 control mechanism
1062,2043 power meter
1260,2110 temperature control unit
2040,2070,2120 temperature measurement mechanism
2041,2071,2121 heater control mechanism

Claims (36)

1. a kind of control device makes and making multiple temperature control units be respectively provided with temperature sensor and heater In the case that the multiple temperature control unit has multiple temperature sensors and multiple heaters, the temperature of control module battery Degree, which is characterized in that the control device includes
Thermoregulator is directed to each temperature control unit of the multiple temperature control unit, from the temperature sensor Testing result obtain Current Temperatures, in order to make temperature become target temperature, judged based on the Current Temperatures and temperature curve The heater should be made to connect or disconnect, make that the heater is connected and the heater is selected being judged as In the case where, the heater is connected, make that the heater is connected but the heater is not selected being judged as In the case where or in the case where being judged as be such that the heater disconnects, disconnect the heater；And
Control mechanism, update chance in multiple first to arrive repeatedly with rather low-frequency degree each first update chance, needle To each temperature control unit of the multiple temperature control unit, in order to make temperature become the target temperature, based on described Current Temperatures and the target temperature update the necessary power needed to the heater fed, and until next arrival Until first updates chance, the necessary power is made to remain certain, the multiple heater will be directed to by the necessary power Carry out it is total after power be expressed as total necessary power, will be respective by the multiple heater for the multiple heater Consumption power carries out the power after adding up to and is expressed as in the case where adding up to consumption power, more being arrived repeatedly with relative high frequency degree A second updates each second update chance of chance, so that the function of total necessary power and total consumption power Mode of the rate difference in benchmark updates the heater selected from the multiple heater, and up to the second of next arrival Until updating chance, the heater selected from the multiple heater is made to remain certain.
2. control device according to claim 1, which is characterized in that
The control mechanism is in the case where updating the heater selected from the multiple heater, by the thermoregulator Being judged as connect but time that the control mechanism is non-selected sequence from long to short or judge by the thermoregulator For that should connect but number that the control mechanism is non-selected from more to few sequence selects heater.
3. control device according to claim 1, which is characterized in that
The thermoregulator is directed to each temperature control unit of the multiple temperature control unit, from current target temperature In the case that temperature difference after subtracting the Current Temperatures is less than limit temperature difference, becomes license acquirement mode, work as from described It is to become in the case that the limit temperature difference is above from main mould that preceding target temperature, which subtracts the temperature difference after the Current Temperatures, Formula make the heater connection and the heater being judged as in the case where becoming the license acquirement mode In the case where selecting, the heater is connected, make that the heater is connected but the heater does not have being judged as In the case where being selected or in the case where being judged as be such that the heater disconnects, the heater is disconnected, is being become In the case where the autonomous mode, in the case where being judged as be such that the heater connects, connect the heater, It is judged as in the case where so that the heater is disconnected, disconnects the heater.
4. control device according to claim 2, which is characterized in that
The thermoregulator is directed to each temperature control unit of the multiple temperature control unit, from current target temperature In the case that temperature difference after subtracting the Current Temperatures is less than limit temperature difference, becomes license acquirement mode, work as from described It is to become in the case that the limit temperature difference is above from main mould that preceding target temperature, which subtracts the temperature difference after the Current Temperatures, Formula make the heater connection and the heater being judged as in the case where becoming the license acquirement mode In the case where selecting, the heater is connected, make that the heater is connected but the heater does not have being judged as In the case where being selected or in the case where being judged as be such that the heater disconnects, the heater is disconnected, is being become In the case where the autonomous mode, in the case where being judged as be such that the heater connects, connect the heater, It is judged as in the case where so that the heater is disconnected, disconnects the heater.
5. control device according to claim 3, which is characterized in that
The case where thermoregulator report becomes the autonomous mode.
6. control device according to claim 4, which is characterized in that
The case where thermoregulator report becomes the autonomous mode.
7. control device described according to claim 1~any one of 6, which is characterized in that
1 modular battery has one group of temperature control unit,
The thermoregulator is corresponding with each temperature control unit of one group of temperature control unit,
The thermoregulator is directed to corresponding temperature control unit, obtains the Current Temperatures from the temperature sensor, obtains To the target temperature.
8. control device described according to claim 1~any one of 6, which is characterized in that
Each temperature control unit of the multiple temperature control unit passes through with each measuring point phase with one group of measuring point Corresponding each temperature sensor and each heater and have one group of temperature sensor and one group of heater,
The thermoregulator is directed to each temperature control unit of the multiple temperature control unit, by from each temperature It spends in the testing result of sensor and obtains each Current Temperatures, one group of Current Temperatures is thus obtained, by current to described one group Temperature is averaged, and the Current Temperatures are thus obtained, corresponding with each measuring point of one group of measuring point by obtaining Each target temperature, obtain one group of target temperature, by being averaged to one group of target temperature, thus obtain the mesh Mark temperature.
9. control device described according to claim 1~any one of 6, which is characterized in that
The control mechanism selects the Current Temperatures in the case where updating the heater selected from the multiple heater For all or part of of heater possessed by current target temperature temperature control unit below.
10. control device according to claim 1, which is characterized in that
The control mechanism is pressed in the case where updating the heater selected from the multiple heater from temperature control unit Current target temperature subtract the sequence of the temperature difference after the Current Temperatures from big to small to select heater.
11. control device described according to claim 1~any one of 6, which is characterized in that
The control device also has the power measurement mechanism for measuring total consumption power,
The control mechanism is in the case where updating the heater selected from the multiple heater, until total consumption Power be more than for the first time from the power after the rated consumption power that total necessary power subtracts next heater selected for Only, heater is successively selected.
12. control device described according to claim 1~any one of 6, which is characterized in that
The control mechanism is in the case where updating the heater selected from the multiple heater, so that described total Consumption power be in the range of total necessary power or less the quantity of heater that is selected from the multiple heater at For maximum mode, heater is successively selected, by will be from described more for the heater that selects from the multiple heater The respective rated consumption power of the heater selected in a heater is added up to, and total consumption power is found out.
13. control device described according to claim 1~any one of 6, which is characterized in that
The control device also has the power measurement mechanism for measuring total consumption power,
The control mechanism is in the case where updating the heater selected from the multiple heater, until total consumption Power be more than for the first time from total necessary power plus the power after correction value subtract next selection heater it is specified Until power after consuming power, heater is successively selected.
14. control device described according to claim 1~any one of 6, which is characterized in that
The control mechanism is in the case where updating the heater selected from the multiple heater, so that described total Consumption power is that total necessary power is selected from the multiple heater plus the range below the power after correction value is interior The quantity for the heater selected becomes maximum mode, successively selects heater, is selected from the multiple heater by being directed to Heater the respective rated consumption power of the heater selected from the multiple heater is added up to, find out the conjunction Meter consumption power.
15. control device according to claim 13, which is characterized in that
The correction value is the 1/2 of the rated consumption power of the heater of next selection.
16. control device according to claim 14, which is characterized in that
The correction value is the 1/2 of the rated consumption power of the heater of next selection.
17. control device described according to claim 1~any one of 6, which is characterized in that
Necessity power is the sum of the first power and the second power, wherein first power is made up from the multiple temperature Power needed for the heat that each temperature control unit of degree control unit distributes, second power are being not present from described Keep the multiple temperature control unit each in the case where the heat that each temperature control unit of multiple temperature control units distributes From temperature become the target temperature needed for power.
18. control device according to claim 17, which is characterized in that
The temperature sensor is the first temperature sensor,
The control device also has the second temperature sensor for the peripheral temperature for detecting the multiple temperature control unit,
Necessity power is in order to which the first update chance in next arrival keeps the multiple temperature control unit respective Temperature becomes the target temperature and needs the power to the heater fed,
First power is described in the mean temperature after being averaged to the Current Temperatures and the target temperature subtracts The product of temperature difference and the first coefficient after peripheral temperature,
Second power is the product of the temperature difference and the second coefficient after subtracting the Current Temperatures from the target temperature.
19. control device described according to claim 1~any one of 6, which is characterized in that
The control mechanism is in normal mode or power down mode, in the case where becoming the normal mode, so that described Mode of the difference power of total consumption power and total necessary power in benchmark, update are selected from the multiple heater The heater selected, in the case where becoming the power down mode, by Upper Bound Power be set as can urgent urgently needed power supply receive confession The power given is hereinafter, so that the mode of total consumption power and the difference power of the Upper Bound Power in benchmark, updates The heater selected from the multiple heater.
20. a kind of control device makes and making multiple temperature control units be respectively provided with temperature sensor and heater In the case where the multiple temperature control unit is obtained with multiple temperature sensors and multiple heaters, the temperature of control module battery Degree, which is characterized in that the control device includes
Temperature measurement mechanism is directed to each temperature control unit of the multiple temperature control unit, from the temperature sensing Current Temperatures are obtained in the testing result of device；
Heater control mechanism is directed to each temperature control unit of the multiple temperature control unit, in the heater In the case where selecting, the heater is connected, in the case where the heater is not selected, keeps the heater disconnected It opens；And
Control mechanism, update chance in multiple first to arrive repeatedly with rather low-frequency degree each first update chance, needle To each temperature control unit of the multiple temperature control unit, in order to make temperature become target temperature, based on described current Temperature and the target temperature update the necessary power needed to the heater fed, and until next arrival first Until updating chance, the necessary power is made to remain certain, carries out the necessary power the multiple heater will be directed to Power after total is expressed as total necessary power, will be directed to the multiple heater for the respective consumption of the multiple heater Power carry out it is total after power be expressed as total consumption power in the case where, in multiple the to be arrived repeatedly with relative high frequency degree Two update each second update chance of chance, so that the difference power of total necessary power and total consumption power Mode in benchmark updates the heater selected from the multiple heater, and second up to next arrival updates Until chance, the heater selected from the multiple heater is made to remain certain.
21. control device according to claim 20, which is characterized in that
1 modular battery has one group of temperature control unit,
Each temperature control unit of one group of temperature control unit corresponds to the temperature measurement mechanism,
The temperature measurement mechanism is directed to corresponding temperature control unit, obtains the Current Temperatures from the temperature sensor,
The control mechanism is directed to each temperature control unit of one group of temperature control unit, obtains the target temperature.
22. control device according to claim 20, which is characterized in that
Each temperature control unit of the multiple temperature control unit passes through with each measuring point phase with one group of measuring point Corresponding each temperature sensor and each heater and have one group of temperature sensor and one group of heater,
The temperature measurement mechanism is by obtaining each Current Temperatures from the testing result of each temperature sensor, thus One group of Current Temperatures is obtained, by being averaged to one group of Current Temperatures, thus obtains the Current Temperatures,
The control mechanism is obtained by obtaining each target temperature corresponding with each measuring point of one group of measuring point Thus one group of target temperature obtains the target temperature by being averaged to one group of target temperature.
23. the control device according to any one of claim 20~22, which is characterized in that
The control mechanism selects the Current Temperatures in the case where updating the heater selected from the multiple heater For all or part of of heater possessed by current target temperature temperature control unit below.
24. the control device according to any one of claim 20~22, which is characterized in that
The control mechanism is pressed in the case where updating the heater selected from the multiple heater from temperature control unit Current target temperature subtract the sequence of the temperature difference after the Current Temperatures from big to small to select heater.
25. the control device according to any one of claim 20~22, which is characterized in that
The control device also has the power measurement mechanism for measuring total consumption power,
The control mechanism is in the case where updating the heater selected from the multiple heater, until total consumption Power be more than for the first time from the power after the rated consumption power that total necessary power subtracts next heater selected for Only, heater is successively selected.
26. the control device according to any one of claim 20~22, which is characterized in that
The control mechanism is in the case where updating the heater selected from the multiple heater, so that described total Consumption power be in the range of total necessary power or less the quantity of heater that is selected from the multiple heater at For maximum mode, heater is successively selected, by will be from described more for the heater that selects from the multiple heater The respective rated consumption power of the heater selected in a heater is added up to, and total consumption power is found out.
27. the control device according to any one of claim 20~22, which is characterized in that
The control device also has the power measurement mechanism for measuring total consumption power,
The control mechanism is in the case where updating the heater selected from the multiple heater, until total consumption Power be more than for the first time from total necessary power plus the power after correction value subtract next selection heater it is specified Until power after consuming power, heater is successively selected.
28. the control device according to any one of claim 20~22, which is characterized in that
The control mechanism is in the case where updating the heater selected from the multiple heater, so that described total Consumption power is that total necessary power is selected from the multiple heater plus the range below the power after correction value is interior The quantity for the heater selected becomes maximum mode, successively selects heater, is selected from the multiple heater by being directed to Heater the respective rated consumption power of the heater selected from the multiple heater is added up to, find out the conjunction Meter consumption power.
29. control device according to claim 27, which is characterized in that
The correction value is the 1/2 of the rated consumption power of the heater of next selection.
30. control device according to claim 28, which is characterized in that
The correction value is the 1/2 of the rated consumption power of the heater of next selection.
31. the control device according to any one of claim 20~22, which is characterized in that
Necessity power is the sum of the first power and the second power, wherein first power is made up from the multiple temperature Power needed for the heat that each temperature control unit of degree control unit distributes, second power are being not present from described Keep the multiple temperature control unit each in the case where the heat that each temperature control unit of multiple temperature control units distributes From temperature become the target temperature needed for power.
32. control device according to claim 31, which is characterized in that
The temperature sensor is the first temperature sensor,
The control device also has the second temperature sensor for the peripheral temperature for detecting the multiple temperature control unit,
Necessity power is in order to which the first update chance in next arrival keeps the multiple temperature control unit respective Temperature becomes the target temperature and needs the power to the heater fed,
First power is described in the mean temperature after being averaged to the Current Temperatures and the target temperature subtracts The product of temperature difference and the first coefficient after peripheral temperature,
Second power is the product of the temperature difference and the second coefficient after subtracting the Current Temperatures from the target temperature.
33. the control device according to any one of claim 20~22, which is characterized in that
The control mechanism is in normal mode or power down mode, in the case where becoming the normal mode, so that described Mode of the difference power of total consumption power and total necessary power in benchmark, update are selected from the multiple heater The heater selected, in the case where becoming the power down mode, by Upper Bound Power be set as can urgent urgently needed power supply receive confession The power given is hereinafter, so that the mode of total consumption power and the difference power of the Upper Bound Power in benchmark, updates The heater selected from the multiple heater.
34. a kind of group of control device comprising:
Control device described in any one of claim of right1~33；And
Host control device reports the case where failure has occurred in the control mechanism.
35. a kind of group of control device comprising:
Control device described in any one of claim 3~6；And
Host control device reports the case where thermoregulator becomes the autonomous mode.
36. a kind of power storage device comprising:
Control device described in any one of claim of right1~33；And
Modular battery.
CN201580042460.3A 2014-08-08 2015-05-20 The group and power storage device of control device, control device Active CN106575803B (en)

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