CN106288239B - Control method for air conditioner operation - Google Patents
Control method for air conditioner operation Download PDFInfo
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- CN106288239B CN106288239B CN201610885597.1A CN201610885597A CN106288239B CN 106288239 B CN106288239 B CN 106288239B CN 201610885597 A CN201610885597 A CN 201610885597A CN 106288239 B CN106288239 B CN 106288239B
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- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000005485 electric heating Methods 0.000 claims description 5
- 230000004069 differentiation Effects 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000005070 sampling Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a control method for air conditioner operation, which comprises the following steps: comparing the real-time indoor temperature with the indoor temperature target value, and judging whether the real-time indoor temperature meets the condition of comfortable indoor temperature; if not, controlling the indoor fan to operate at a set rotating speed; if the real-time air conditioner air outlet temperature or the real-time inner machine coil temperature is met, the real-time air outlet temperature difference between the real-time air conditioner air outlet temperature and an air outlet temperature target value or the real-time coil temperature difference between the real-time inner machine coil temperature and a coil temperature target value is calculated, a real-time rotating speed and a real-time frequency are determined based on the real-time air outlet temperature difference or the real-time coil temperature difference, an indoor fan is controlled to operate at the real-time rotating speed, and a compressor is controlled to operate at the real-time frequency. The invention can solve the problems of inaccurate adjustment of the wind speed and the temperature and poor comfort experience of the existing air conditioner.
Description
Technical Field
The invention belongs to the technical field of air conditioning, and particularly relates to a control method for air conditioner operation.
Background
When the existing air conditioner operates, the rotating speed of an indoor fan operates according to a set wind speed. For the air conditioner with the intelligent operation mode, the wind speed is controlled only by dividing into a limited number of wind speed levels according to the indoor temperature. The wind speed control is simple and rough, and the utilization rate of the fan is low; moreover, the wind speed is not accurately adjusted, and the comfort experience that inaccurate wind blows on a human body, especially on a human body in a direct blowing area of an air outlet of the air conditioner is poor.
In addition, when the temperature of the existing air conditioner is adjusted, the indoor temperature is simply used as an adjusting target, the problem of supercooling or overheating is easy to occur, and the comfort experience of a user is poor.
Disclosure of Invention
The invention aims to provide a control method for air conditioner operation, which aims to solve the problems of inaccurate adjustment of wind speed and temperature and poor comfort experience of the existing air conditioner.
In order to realize the purpose of the invention, the invention is realized by adopting the following technical scheme:
a control method of an operation of an air conditioner, the method comprising performing a control process of an intelligent control mode of:
comparing the real-time indoor temperature with the indoor temperature target value, and judging whether the real-time indoor temperature meets the condition of comfortable indoor temperature;
if the real-time indoor temperature does not meet the condition of comfortable indoor temperature, controlling an indoor fan to operate at a set rotating speed;
if the real-time indoor temperature meets the condition that the indoor temperature is comfortable, acquiring real-time air conditioner air outlet temperature or real-time inner unit coil temperature, calculating real-time air outlet temperature difference between the real-time air conditioner air outlet temperature and an air outlet temperature target value or calculating real-time coil temperature difference between the real-time inner unit coil temperature and a coil temperature target value, determining real-time rotating speed and real-time frequency based on the real-time air outlet temperature difference or the real-time coil temperature difference, controlling an indoor fan to operate at the real-time rotating speed, and controlling a compressor to operate at the real-time frequency.
The method described above, determining a real-time rotation speed based on the real-time outlet air temperature difference or the real-time disk temperature difference, and controlling the indoor fan to operate at the real-time rotation speed specifically includes:
and carrying out PID (proportion integration differentiation) operation or incremental PID operation based on the real-time air outlet temperature difference or the real-time disc temperature difference, determining a real-time rotating speed, and controlling the indoor fan to operate at the real-time rotating speed.
As above, the method, determining a real-time frequency based on the real-time outlet air temperature difference or the real-time tray temperature difference, and controlling the compressor to operate at the real-time frequency specifically includes:
and carrying out PID (proportion integration differentiation) operation or incremental PID operation based on the real-time outlet air temperature difference or the real-time tray temperature difference, determining real-time frequency, and controlling the compressor to operate at the real-time frequency.
According to the method, if the real-time indoor temperature does not meet the condition of comfortable indoor temperature, the indoor fan is controlled to operate at a set rotating speed, and the method specifically comprises the following steps:
and under an air conditioner refrigeration operation mode, if the real-time indoor temperature does not meet the condition of comfortable indoor temperature, controlling an indoor fan to operate at the allowable highest rotating speed as a set rotating speed.
According to the method, if the real-time indoor temperature does not meet the condition of comfortable indoor temperature, the indoor fan is controlled to operate at a set rotating speed, and the method specifically comprises the following steps:
in an air conditioner heating operation mode, if the real-time indoor temperature does not meet the condition of comfortable indoor temperature, judging whether the real-time indoor temperature is greater than a set temperature; the set temperature is less than the indoor temperature target value;
if the real-time indoor temperature is higher than the set temperature, controlling an indoor fan to operate at the allowed highest rotating speed as the set rotating speed;
and if the real-time indoor temperature is not greater than the set temperature, controlling the indoor fan to operate at the lowest allowable rotating speed serving as the set rotating speed.
The method as described above, further comprising:
and at least when the real-time indoor temperature is not greater than the set temperature, starting an electric heating device of the air conditioner.
The method as described above, the indoor temperature comfort condition includes: the real-time indoor temperature is equal to the indoor temperature target value or the difference between the real-time indoor temperature and the indoor temperature target value is smaller than a set difference.
The method as described above, further comprising: and if the real-time indoor temperature does not meet the comfortable indoor temperature condition, determining the running frequency of the compressor based on the real-time indoor temperature and the target indoor temperature value, and controlling the running of the compressor.
According to the method, after the air conditioner receives the instruction of starting the intelligent control mode, the control process of the intelligent control mode is executed.
According to the method, the intelligent control mode instruction comprises a plurality of instructions for different user groups, and each user group is provided with the indoor temperature target value, the air outlet temperature target value and the coil pipe temperature target value which are in one-to-one correspondence; the control process of executing the following smart control mode further includes:
acquiring an indoor temperature target value corresponding to a user group according to the instruction, wherein the indoor temperature target value is used for comparing with the real-time indoor temperature; and
acquiring an air outlet temperature target value corresponding to a user group according to the instruction, and using the air outlet temperature target value as an air outlet temperature target value compared with the real-time air outlet temperature; or acquiring a coil temperature target value corresponding to the user group according to the user group aimed by the instruction, and using the coil temperature target value as a coil temperature target value compared with the real-time indoor unit coil temperature.
Compared with the prior art, the invention has the advantages and positive effects that: by adopting the method, when the air conditioner is operated and the indoor temperature does not meet the comfortable indoor temperature condition, the indoor temperature is taken as a main control target, and the indoor fan is controlled to operate at the set rotating speed, so that the room temperature can quickly reach the comfortable indoor temperature condition, and the quick refrigerating or heating effect is realized; when the indoor temperature meets the condition of comfortable indoor temperature, the air-out comfort is taken as a main control target, the real-time rotating speed and the real-time frequency are determined based on the real-time air-out temperature difference between the real-time air-conditioner air-out temperature and the air-out temperature target value or the real-time disc temperature difference between the real-time inner machine coil pipe temperature and the coil pipe temperature target value, the indoor fan is controlled to operate at the real-time rotating speed, the compressor is controlled to operate at the real-time frequency, the air-out temperature of the air outlet is improved, the comfortable air supply of cooling without cooling in a cooling mode and heating without noise in a heating mode is achieved, the problem of uncomfortable feeling caused by inappropriate air speed to a human body, particularly a human body in an air-out direct.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a flowchart of an embodiment of a control method of an air conditioner operation according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1, a flowchart of an embodiment of a control method for air conditioner operation according to the present invention is shown.
As illustrated in fig. 1, the method for implementing the air conditioner operation control according to the embodiment includes a control process of an intelligent control mode that performs the following steps:
step 11: and comparing the real-time indoor temperature with the indoor temperature target value, and judging whether the real-time indoor temperature meets the indoor temperature comfort condition.
The real-time indoor temperature is the indoor environment temperature which is obtained by the temperature sensor according to the set sampling frequency and reflects the indoor air temperature in the running process of the air conditioner. For example, the temperature can be detected by a temperature sensor arranged at an air inlet of an indoor unit of the air conditioner, and the temperature value can be acquired by a controller on a computer board of the air conditioner. The indoor temperature target value refers to a temperature to be reached by the indoor environment through the adjustment of the air conditioner, and the value can be a set value of a user, for example, a set value of the temperature input by the user through a remote controller or an air conditioner control panel; the value may also be a preset value of the air conditioning system, for example, a comfortable temperature value preset and obtained by the computer board when the air conditioner operates in the intelligent control mode.
And when the air conditioner operates, comparing the acquired real-time indoor temperature with the target indoor temperature value to judge whether the real-time indoor temperature meets the condition of comfortable indoor temperature. The condition for comfortable indoor temperature is also a preset condition, and is a condition which can be judged by comparing the real-time indoor temperature with the target indoor temperature.
In a preferred embodiment, the condition for comfortable indoor temperature is that the real-time indoor temperature is equal to the target indoor temperature value, or that the difference between the real-time indoor temperature and the target indoor temperature value is smaller than a set difference. That is, the indoor temperature comfort condition is that the indoor temperature reaches the indoor temperature target value, or that the difference between the indoor temperature and the indoor temperature target value is small. That is, if the real-time indoor temperature satisfies the condition of comfortable indoor temperature, it indicates that the indoor temperature is more comfortable at this time.
Step 12: based on the comparison of step 11, it is determined whether the real-time indoor temperature satisfies the condition of comfortable indoor temperature. If the condition is not met, executing step 13; if so, go to step 14.
Step 13: and controlling the indoor fan to operate at a set rotating speed.
The rotation speed preset and stored when the rotation speed is set is the rotation speed which enables the indoor temperature to quickly reach the condition that the indoor temperature is comfortable, namely, the rotation speed which realizes the quick refrigeration or heating effect.
Specifically, the set rotation speed includes a set rotation speed corresponding to an air-conditioning operation cooling mode and a set rotation speed corresponding to an air-conditioning operation heating mode.
And for the refrigeration running mode, the set rotating speed is the highest rotating speed allowed by the indoor fan. Then, in the air-conditioning refrigeration operation mode, if the real-time indoor temperature does not meet the condition of comfortable indoor temperature, the indoor fan is controlled to operate at the allowed highest rotating speed as the set rotating speed so as to accelerate the flow speed of the space in the room, so that the indoor temperature is rapidly reduced to reach the condition of comfortable indoor temperature, and the rapid refrigeration effect is realized.
And for the heating operation mode, the set rotating speed comprises the highest rotating speed and the lowest rotating speed allowed by the indoor fan, and the set rotating speed is determined to be the highest rotating speed or the lowest rotating speed according to the real-time indoor temperature. Specifically, in the air-conditioning heating operation mode, the specific process of controlling the indoor fan to operate at the set rotating speed is as follows:
and under the air-conditioning heating operation mode, if the real-time indoor temperature does not meet the condition of comfortable indoor temperature, judging whether the real-time indoor temperature is greater than the set temperature. The set temperature is a preset temperature and is a temperature smaller than the indoor temperature target value in the heating mode.
If the real-time indoor temperature is higher than the set temperature, the indoor fan is controlled to operate at the maximum allowable rotating speed as the set rotating speed so as to accelerate the space flowing speed in the room, so that the indoor temperature is rapidly increased to achieve the condition of comfortable indoor temperature, and the rapid heating effect is realized.
And if the real-time indoor temperature is not higher than the set temperature, the indoor fan is controlled to operate at the lowest allowable rotating speed as the set rotating speed to avoid discomfort caused by high-speed flow of air with low temperature.
In addition, as a more preferable embodiment, in order to further increase the rapid heating speed and reduce the uncomfortable feeling of the human body, at least when the real-time indoor temperature is not more than the set temperature, the electric heating device of the air conditioner is turned on, and the air temperature is increased by the heat generated by the electric heating device. In the process that the real-time indoor temperature is higher than the set temperature but does not meet the condition of comfortable indoor temperature, the electric heating device can be selectively turned off or turned on. In the process of controlling the indoor fan to operate at the set rotating speed, the real-time indoor temperature is continuously obtained, and whether the indoor temperature meets the condition of comfortable indoor temperature is judged. If the rotation speed does not meet the preset rotation speed, controlling the indoor fan to continuously operate according to the preset rotation speed; if so, the control process of step 14 is executed.
Step 14: the method comprises the steps of obtaining real-time air conditioner air outlet temperature or real-time inner machine coil pipe temperature, calculating real-time air outlet temperature difference between the real-time air conditioner air outlet temperature and an air outlet temperature target value or calculating real-time coil temperature difference between the real-time inner machine coil pipe temperature and a coil pipe temperature target value, determining real-time rotating speed and real-time frequency based on the real-time air outlet temperature difference or the real-time coil temperature difference, controlling an indoor fan to operate at the real-time rotating speed, and controlling a compressor.
And if the real-time indoor temperature meets the condition of comfortable indoor temperature, the indoor temperature is shown to reach a more comfortable value. Afterwards, will use the air-out travelling comfort as main control objective, make air-out temperature and air-out wind speed suitable specifically, improve the air supply travelling comfort. Considering that the air outlet temperature of the air outlet of the air conditioner and the temperature of the coil pipe of the indoor unit of the air conditioner are relevant factors reflecting the air outlet temperature, the running rotating speed of the indoor unit and the running frequency of the compressor are adjusted according to the air outlet temperature or the temperature of the coil pipe of the indoor unit, and therefore air outlet comfort is achieved. Specifically, the real-time air conditioner air outlet temperature or the real-time inner unit coil temperature is obtained, the real-time air outlet temperature difference between the real-time air conditioner air outlet temperature and an air outlet temperature target value is calculated, or the real-time coil temperature difference between the real-time inner unit coil temperature and a coil temperature target value is calculated, the real-time rotating speed is determined based on the real-time air outlet temperature difference or the real-time coil temperature difference, and the indoor fan is controlled to operate at the real-time. Meanwhile, the real-time frequency is determined based on the real-time air outlet temperature difference or the real-time disc temperature difference, and the compressor is controlled to run at the real-time frequency.
The real-time air conditioner air outlet temperature is a temperature value which is obtained by a temperature sensor arranged at the air conditioner air outlet according to a set sampling frequency and reflects the air conditioner air outlet temperature in the air conditioner running process. The real-time indoor unit coil temperature refers to a temperature value which is obtained by a coil temperature sensor arranged on an evaporator of an indoor unit of the air conditioner according to a set sampling frequency and reflects the temperature of the coil of the indoor unit of the air conditioner in the running process of the air conditioner, and the temperature of the coil of the indoor unit is directly related to the air outlet temperature of the air conditioner. The target value of the air outlet temperature is a temperature which is expected to be reached by actual air outlet of an air outlet of the air conditioner through adjustment of the air conditioner, and the target value of the coil temperature is a temperature which is expected to be reached by a coil of an internal unit of the air conditioner through adjustment of the air conditioner. The two target values may be user settings, such as temperature set values input by a user through a remote controller or an air conditioner control panel; the value may also be a preset value of the air conditioning system, for example, a comfortable temperature value preset and obtained by the computer board when the air conditioner operates in the intelligent control mode.
As a more preferable embodiment, PID operation or incremental PID operation is performed based on the real-time outlet air temperature difference or the real-time disk temperature difference, a real-time rotation speed is determined, and the indoor fan is controlled to operate at the real-time rotation speed. Thus, the precise control of the stepless regulation of the wind speed is realized. And PID operation or incremental PID operation is carried out based on the real-time outlet air temperature difference or the real-time tray temperature difference, the real-time frequency is determined, and the compressor is controlled to operate at the real-time frequency. The specific method and implementation process for performing PID operation or incremental PID operation control according to the deviation may refer to the prior art.
Of course, in the process of controlling the operation of the indoor fan and the compressor according to the real-time rotating speed and the real-time frequency determined by the real-time air outlet temperature difference or the real-time coil pipe temperature difference, the real-time indoor temperature is continuously obtained, and whether the indoor temperature meets the condition of comfortable indoor temperature is judged. If yes, continuing the control process of step 14; and if the indoor temperature comfort condition is not met, executing step 13, and controlling the indoor fan to operate at the set rotating speed.
The method of the embodiment is adopted to control the operation of the air conditioner, when the indoor temperature does not meet the condition of comfortable indoor temperature, the indoor temperature is taken as a main control target, and the indoor fan is controlled to operate at the set rotating speed, so that the room temperature can quickly reach the condition of comfortable indoor temperature, and the effect of quick refrigeration or heating is realized; when the indoor temperature meets the condition of comfortable indoor temperature, the air-out comfort is taken as a main control target, the real-time rotating speed and the real-time frequency are determined based on the real-time air-out temperature difference between the real-time air-conditioner air-out temperature and the air-out temperature target value or the real-time disc temperature difference between the real-time inner machine coil pipe temperature and the coil pipe temperature target value, the indoor fan is controlled to operate at the real-time rotating speed, the compressor is controlled to operate at the real-time frequency, the air-out temperature of the air outlet is improved, the comfortable air supply of cooling without cooling in a cooling mode and heating without noise in a heating mode is achieved, the problem of uncomfortable feeling caused by inappropriate air speed to a human body, particularly a human body in an air-out direct.
As a preferred implementation manner, after receiving the instruction to start the intelligent control mode, the air conditioner performs the control process of the intelligent control mode as in the above embodiment. Moreover, the intelligent control mode command can be triggered by a remote controller, a control panel or an APP.
Moreover, the intelligent control mode instruction comprises a plurality of instructions aiming at different user groups, and the user can send one of the instructions according to the requirement. Furthermore, the air conditioner is pre-stored with an indoor temperature target value, an outlet air temperature target value and a coil temperature target value which are in one-to-one correspondence with each user group. When the control process of the intelligent control mode is executed, firstly, the indoor temperature target value and the air outlet temperature target value or the coil pipe temperature target value corresponding to the user group are obtained according to the user group to which the instruction is directed, and the indoor temperature target value and the air outlet temperature target value or the coil pipe temperature target value are used as target values for comparing with related real-time temperature, and are certainly target values for actual regulation and control.
For example, taking a refrigeration operation mode as an example, the intelligent control mode instruction includes an old/children instruction, a young/old year instruction, a cold preference instruction and a hot preference instruction, the old/children instruction is directed at old people and children, and the corresponding indoor temperature target value is 28 ℃, the air outlet temperature target value is 20 ℃ and the coil pipe temperature target value is 18 ℃; the user group targeted by the young Zhuang instruction is young Zhuang, the corresponding indoor temperature target value is 27 ℃, the air outlet temperature target value is 16 ℃, and the coil pipe temperature target value is 14 ℃; the user group aimed by the cold loving group instruction is a cold loving group, the corresponding indoor temperature target value is 26 ℃, the air outlet temperature target value is 14 ℃, and the coil pipe temperature target value is 12 ℃; the user group aimed by the favorite hot people group instruction is a favorite hot people group, the corresponding indoor temperature target value is 28 ℃, the air outlet temperature target value is 21 ℃, and the coil pipe temperature target value is 19 ℃. If the intelligent control mode instruction is a young Zhuang instruction, firstly taking 27 ℃ corresponding to the young Zhuang instruction as an indoor temperature target value, taking 16 ℃ corresponding to the young Zhuang instruction as an air outlet temperature target value, or taking 14 ℃ corresponding to the young Zhuang instruction as a coil pipe temperature target value; then, the indoor temperature is intelligently controlled based on the indoor temperature target value, and the indoor fan rotation speed is intelligently controlled based on the outlet air temperature target value or the coil temperature target value.
As another preferred embodiment, in the intelligent control process, if it is determined that the real-time indoor temperature does not satisfy the condition of comfortable indoor temperature, the indoor temperature is still taken as the regulation target in addition to the control of the indoor unit to operate at the set rotation speed, the compressor operation frequency is determined based on the real-time indoor temperature and the target indoor temperature value, and the compressor operation is controlled so that the indoor temperature reaches the comfortable temperature as soon as possible.
As a preferred embodiment, determining the compressor operation frequency based on the real-time indoor temperature and the indoor temperature target value, and controlling the compressor operation specifically includes:
the method comprises the steps of obtaining real-time room temperature difference between real-time room temperature and a target indoor temperature value, carrying out incremental PID operation based on the real-time room temperature difference, determining the running frequency of a real-time compressor, and controlling the running of the compressor according to the running frequency of the real-time compressor. The specific algorithm for performing the incremental PID operation based on the deviation can be implemented by using the prior art, and will not be described in detail herein.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (8)
1. A control method of an air conditioner operation, characterized in that the method comprises a control process of executing an intelligent control mode of:
comparing the real-time indoor temperature with the indoor temperature target value, and judging whether the real-time indoor temperature meets the condition of comfortable indoor temperature;
if the real-time indoor temperature does not meet the condition of comfortable indoor temperature, controlling an indoor fan to operate at a set rotating speed;
if the real-time indoor temperature meets the condition of comfortable indoor temperature, acquiring real-time air conditioner air outlet temperature or real-time inner machine coil temperature, calculating real-time air outlet temperature difference between the real-time air conditioner air outlet temperature and an air outlet temperature target value or calculating real-time coil temperature difference between the real-time inner machine coil temperature and a coil temperature target value, determining real-time rotating speed and real-time frequency based on the real-time air outlet temperature difference or the real-time coil temperature difference, controlling an indoor fan to operate at the real-time rotating speed, and controlling a compressor to operate at the real-time frequency;
if the real-time indoor temperature does not satisfy the comfortable condition of indoor temperature, control indoor fan and in order to set for the rotational speed operation, specifically include:
in an air conditioner heating operation mode, if the real-time indoor temperature does not meet the condition of comfortable indoor temperature, judging whether the real-time indoor temperature is greater than a set temperature; the set temperature is less than the indoor temperature target value;
if the real-time indoor temperature is higher than the set temperature, controlling an indoor fan to operate at the allowed highest rotating speed as the set rotating speed;
and if the real-time indoor temperature is not greater than the set temperature, controlling the indoor fan to operate at the lowest allowable rotating speed serving as the set rotating speed.
2. The method according to claim 1, wherein the determining a real-time rotation speed based on the real-time outlet air temperature difference or the real-time disk temperature difference controls an indoor fan to operate at the real-time rotation speed, and specifically comprises:
and carrying out PID (proportion integration differentiation) operation or incremental PID operation based on the real-time air outlet temperature difference or the real-time disc temperature difference, determining a real-time rotating speed, and controlling the indoor fan to operate at the real-time rotating speed.
3. The method according to claim 1, wherein the determining a real-time frequency based on the real-time outlet air temperature difference or the real-time pan temperature difference and controlling the compressor to operate at the real-time frequency specifically comprise:
and carrying out PID (proportion integration differentiation) operation or incremental PID operation based on the real-time outlet air temperature difference or the real-time tray temperature difference, determining real-time frequency, and controlling the compressor to operate at the real-time frequency.
4. The method of claim 1, further comprising:
and at least when the real-time indoor temperature is not greater than the set temperature, starting an electric heating device of the air conditioner.
5. The method of claim 1, wherein the indoor temperature comfort condition comprises: the real-time indoor temperature is equal to the indoor temperature target value or the difference between the real-time indoor temperature and the indoor temperature target value is smaller than a set difference.
6. The method according to any one of claims 1 to 5, further comprising: and if the real-time indoor temperature does not meet the comfortable indoor temperature condition, determining the running frequency of the compressor based on the real-time indoor temperature and the target indoor temperature value, and controlling the running of the compressor.
7. The method according to any one of claims 1 to 5, wherein the air conditioner executes the control process of the intelligent control mode after receiving the instruction for starting the intelligent control mode.
8. The method of claim 7, wherein the smart control mode command comprises a plurality of commands for different user groups, each user group having a one-to-one correspondence of the indoor temperature target value, the outlet temperature target value, and the coil temperature target value; the control process of executing the following smart control mode further includes:
acquiring an indoor temperature target value corresponding to a user group according to the instruction, wherein the indoor temperature target value is used for comparing with the real-time indoor temperature; and
acquiring an air outlet temperature target value corresponding to a user group according to the instruction, and using the air outlet temperature target value as an air outlet temperature target value compared with the real-time air conditioner air outlet temperature; or acquiring a coil temperature target value corresponding to the user group according to the user group aimed by the instruction, and using the coil temperature target value as a coil temperature target value compared with the real-time indoor unit coil temperature.
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| CN113531852B (en) * | 2021-06-29 | 2022-09-06 | 青岛海尔空调器有限总公司 | Air conditioner control method, control device and storage medium |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737900A (en) * | 2009-12-29 | 2010-06-16 | 卧龙电气集团股份有限公司 | Method and device for feedback control of air quantity of central air conditioner |
| CN103062867A (en) * | 2013-02-04 | 2013-04-24 | 广州松下空调器有限公司 | Method for controlling sleep mode of air conditioner |
| CN104110783A (en) * | 2013-12-20 | 2014-10-22 | 广东美的制冷设备有限公司 | Intelligent air conditioner, and method and device for controlling intelligent air conditioner |
| CN104197464A (en) * | 2014-07-28 | 2014-12-10 | 珠海格力电器股份有限公司 | Heating control method and system for air conditioner |
| CN105135618A (en) * | 2015-09-10 | 2015-12-09 | 深圳创维空调科技有限公司 | Frequency increasing method and system for variable frequency air conditioner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006112696A (en) * | 2004-10-14 | 2006-04-27 | Matsushita Electric Ind Co Ltd | Air conditioner |
-
2016
- 2016-10-11 CN CN201610885597.1A patent/CN106288239B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737900A (en) * | 2009-12-29 | 2010-06-16 | 卧龙电气集团股份有限公司 | Method and device for feedback control of air quantity of central air conditioner |
| CN103062867A (en) * | 2013-02-04 | 2013-04-24 | 广州松下空调器有限公司 | Method for controlling sleep mode of air conditioner |
| CN104110783A (en) * | 2013-12-20 | 2014-10-22 | 广东美的制冷设备有限公司 | Intelligent air conditioner, and method and device for controlling intelligent air conditioner |
| CN104197464A (en) * | 2014-07-28 | 2014-12-10 | 珠海格力电器股份有限公司 | Heating control method and system for air conditioner |
| CN105135618A (en) * | 2015-09-10 | 2015-12-09 | 深圳创维空调科技有限公司 | Frequency increasing method and system for variable frequency air conditioner |
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