CN111216513B - Air conditioner temperature compensation control method, storage medium and air conditioner - Google Patents
Air conditioner temperature compensation control method, storage medium and air conditioner Download PDFInfo
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- CN111216513B CN111216513B CN202010042875.3A CN202010042875A CN111216513B CN 111216513 B CN111216513 B CN 111216513B CN 202010042875 A CN202010042875 A CN 202010042875A CN 111216513 B CN111216513 B CN 111216513B
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims description 25
- 238000012937 correction Methods 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 9
- 238000004378 air conditioning Methods 0.000 claims description 5
- 238000005457 optimization Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000005057 refrigeration Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/037—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
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Abstract
The invention provides an air conditioner temperature compensation control method, a storage medium and an air conditioner. After the stable operation of fan in guaranteeing, detect amount of wind size and ambient temperature in the car, set up the compensation temperature of the optimization that corresponds to different air conditioner operational mode, reduce the start-stop number of times of compressor, guarantee the operation stability of compressor and improve its reliability, ensured user's comfortable nature experience.
Description
Technical Field
The invention relates to the technical field of air conditioner control, in particular to an air conditioner temperature compensation control method, a storage medium and an air conditioner.
Background
When the air conditioner is used, a certain environment temperature and a temperature compensation value are usually set for controlling the frequency change of the compressor and controlling the start and stop of the compressor, the optimal selection of the compensation value can improve the comfort of users and achieve a certain energy-saving effect, meanwhile, the optimal selection of the compensation value can also more reasonably control the frequency of the compressor and the start and stop times of the compressor, the optimal selection of the compensation value plays a key role in the comfort of users of the air conditioner and also plays a key role in the reliability of the compressor, so the optimal selection of the temperature compensation value of the air conditioner is of great importance.
The ambient temperature and the set temperature compensation value of the conventional air conditioner are determined to be developed to a rather mature degree, the ambient temperature and the set temperature compensation value of the conventional air conditioner are complex due to the fact that a maintenance structure of a vehicle is complex, the ambient temperature is variable, the determination condition of the ambient compensation value of the vehicle-mounted air conditioner is complex, the installation position of the vehicle-mounted air conditioner is limited, the air inlet distance of the air conditioner is close to the air return distance of the air conditioner, the short-circuit phenomenon of the air inlet and air return temperature of the air conditioner is caused due to the fact that the internal structure of the vehicle is limited, the deviation of the detected value of the temperature in the vehicle is caused, the frequency control of a compressor is unreasonable due to the fact that the deviation is detected, the comfort of the temperature in the vehicle is poor, and the phenomenon that the energy is wasted due to the fact that the frequency of the compressor cannot be reasonably controlled is avoided. Researches find that the air conditioner temperature detection deviation has a great relationship with the ambient temperature and the air volume in the vehicle, and when the air volume is larger, the deviation value of the temperature in the vehicle is smaller, and the deviation value of the temperature in the vehicle is larger when the air volume in the vehicle is smaller.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a temperature compensation control method of an air conditioner, which sets different optimal temperature compensation values according to the air volume in a vehicle, optimizes the frequency control of a compressor, improves the comfort of the temperature in the vehicle and achieves a certain energy-saving effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
a temperature compensation control method for an air conditioner comprises the steps of obtaining the operation time of an inner fan after an air conditioning unit is started to operate, entering a temperature compensation logic setting mode after the judgment condition of the operation time of the inner fan is met, detecting and judging the operation mode of the unit, monitoring the outdoor environment temperature and the air volume of the inner fan in real time, and setting the compensation temperature of the unit according to the outdoor environment temperature and the air volume of the inner fan. After the stable operation of fan in guaranteeing, detect amount of wind size and ambient temperature in the car, set up the compensation temperature of the optimization that corresponds to different air conditioner operational mode, reduce the start-stop number of times of compressor, guarantee the operation stability of compressor and improve its reliability, ensured user's comfortable nature experience.
Further, entering a temperature compensation logic setting mode after meeting the inner fan operation time judgment condition specifically comprises: acquiring the running time t of the inner fan, and entering a temperature compensation logic setting mode when t is more than or equal to t 1; when t is less than t1, the current state is maintained to operate until t is more than or equal to t 1; where t1 is a preset time value. Set for an operating time and judge the condition and can guarantee that the unit opens the operation back, detect again after interior fan operation is stable, it is higher to detect the precision, avoids the too big inaccurate condition of compensation temperature that leads to setting up of error to take place.
Further, the compensation temperature for setting the unit according to the outdoor environment temperature and the air volume of the internal fan is specifically as follows: when the unit operates in a heating mode, detecting the outdoor environment temperature T and the air quantity N of an internal fan, and when T is larger than or equal to T1 and N is larger than or equal to N1, detecting the unit compensation temperature Y = K3 (N-Ns) + C3, wherein T1 is a preset temperature value, N1 is a preset air quantity value, K3 is a preset compensation coefficient, Ns is a preset air quantity constant value, and C3 is a preset compensation correction value. Under the heating mode, when the ambient temperature is higher than the set temperature and the actual air volume is higher than the set air volume, the temperature of the unit can be properly reduced, the running frequency of the compressor is reduced, and the heating effect can be ensured while the energy is saved.
Further, the compensation temperature for setting the unit according to the outdoor environment temperature and the air volume of the internal fan is specifically as follows: when the unit operates in a heating mode, the outdoor environment temperature T and the air volume N of an internal fan are detected, and when the T is larger than or equal to T1 and N is smaller than N1, the unit compensation temperature Y = K4 (N-Ns) + C4, wherein K4 is a preset compensation coefficient, and C4 is a preset compensation correction value. In the heating mode, when the environment temperature is higher than the set temperature and the air volume is lower than the set air volume, the operation frequency of the compressor can be adaptively improved, the heating effect is ensured, and the improvement of the frequency is controlled within a certain range.
Further, the compensation temperature for setting the unit according to the outdoor environment temperature and the air volume of the internal fan is specifically as follows: when the unit operates in a heating mode, detecting the outdoor environment temperature T and the air volume N of an internal fan, and when T is less than T1 and N is more than or equal to N2, detecting the compensation temperature Y = K1 (N-Ns) + C1, wherein N2 is a preset air volume value, K1 is a preset compensation coefficient, and C1 is a preset compensation correction value. Under the heating mode, the ambient temperature is less than the set temperature, and the amount of wind is greater than the set amount of wind, can increase unit compensation temperature adaptively, ensures the unit effect of heating, preferentially guarantees the travelling comfort in the car.
Further, the compensation temperature for setting the unit according to the outdoor environment temperature and the air volume of the internal fan is specifically as follows: when the unit operates in a heating mode, the outdoor environment temperature T and the air volume N of an internal fan are detected, and when T is less than T1 and N is less than N2, the unit compensation temperature Y = K2 (N-Ns) + C2, wherein K2 is a preset compensation coefficient, and C2 is a preset compensation correction value. Under the heating mode, the ambient temperature is less than the set temperature, and the actual air volume is also less than the set air volume, and at this moment, the unit compensation temperature of the unit needs to be increased, the running frequency of the compressor needs to be improved, and the heating effect of the unit is improved so as to meet the user requirements.
Further, the compensation temperature for setting the unit according to the outdoor environment temperature and the air volume of the internal fan is specifically as follows: when the unit is operated in a non-heating mode, detecting the outdoor environment temperature T and the air volume N of an inner fan, and when the T is more than or equal to T2 and the N is more than or equal to N3, compensating the temperature Y = K5 (N-Ns) + C5; when T is larger than or equal to T2 and N is smaller than N3, the unit compensation temperature Y = K6 (N-Ns) + C6; wherein T2 is a preset temperature value, N3 is a preset air volume value, K5 and K6 are both preset compensation coefficients, and C5 and C6 are both preset compensation correction values. Under the non-heating mode, perhaps for refrigeration mode or air supply mode, when ambient temperature is greater than the condition of settlement temperature, to the adjustment unit compensation temperature that the size of actual amount of wind corresponds, reach and satisfy user's demand and energy-conserving efficient purpose.
Further, the compensation temperature for setting the unit according to the outdoor environment temperature and the air volume of the internal fan is specifically as follows: when the unit is operated in a non-heating mode, detecting the outdoor environment temperature T and the air volume N of an inner fan, and when T is less than T2 and N is more than or equal to N4, compensating the temperature Y = K7 (N-Ns) + C7; when T < T2 and N < N4, the unit compensation temperature Y = K8 (N-Ns) + C8; wherein N4 is a preset air volume value, K7 and K8 are both preset compensation coefficients, and C7 and C8 are both preset compensation correction values.
A storage medium storing a computer program that, when invoked by a processor, implements the air conditioner temperature compensation control method of any one of the above.
An air conditioner comprising a processor and a memory for storing a computer program which, when invoked by the processor, implements the air conditioner temperature compensation control method of any preceding claim.
The air conditioner temperature compensation control method, the storage medium and the air conditioner provided by the invention have the beneficial effects that: according to the air volume and the ambient temperature in the vehicle, the temperature compensation value is optimally set, the comfort of the temperature in the vehicle is ensured, the comfortable experience of a user is improved, the reliability of the compressor is improved, the starting and stopping times of the compressor are optimized to achieve a certain energy-saving effect, and meanwhile the competitiveness of a product can be improved.
Drawings
FIG. 1 is a schematic flow chart of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of the present invention.
Example 1: a temperature compensation control method for an air conditioner.
As shown in fig. 1, a temperature compensation control method for an air conditioner includes the following steps:
after the unit is started (the compressor is started), the air quantity of the unit is monitored in real time, the secondary logic is not operated t1 minutes before the internal fan is started, and the following logic is operated after t1 minutes:
the operation is a heating mode:
when the unit is operated in a heating mode, judging whether the outdoor environment temperature value T of the unit is more than or equal to 5 ℃, judging whether the air volume value of the inner fan is more than a set air volume value, and when the air volume value N of the inner fan is more than or equal to 550m3When the temperature is/h, the compensation temperature of the unit is Y = -0.01 x (N-Ns) + 3; when the outdoor environment temperature value T of the unit is judged to be more than or equal to 5 ℃, when the air quantity N of an internal fan of the unit is less than 550m3At/h, the unit compensation temperature is Y =0.01 x (N-Ns) + 3;
secondly, when the unit is operated in a heating mode, judging whether the outdoor environment temperature value T of the unit is less than 5 ℃, judging whether the air volume value of the inner fan is greater than a set air volume value, and when the air volume value N of the inner fan is greater than or equal to 650m3When the temperature is/h, the compensation temperature of the unit is Y = -0.005 x (N-Ns) + 1; when the outdoor environment temperature value T of the unit is judged to be less than 5 ℃, the air quantity N of an internal fan of the unit is less than 650m3At/h, the unit compensation temperature is Y =0.005 (N-Ns) + 1;
the operation is in a non-heating mode:
firstly, when the unit is operated in a non-heating mode, the outdoor environment temperature value T of the unit is judged to be more than or equal to 37 DEG CJudging whether the air volume value of the inner fan is larger than a set air volume value or not, and when the air volume value N of the inner fan is larger than or equal to 600m3When the temperature is/h, the compensation temperature of the unit is Y = -0.005 x (N-Ns) + 1.5; when the outdoor environment temperature value T of the unit is judged to be more than or equal to 37 ℃, when the air quantity N of an internal fan of the unit is less than 600m3At/h, the unit compensation temperature is Y =0.005 (N-Ns) + 1.5;
secondly, when the unit is operated in a non-heating mode, judging whether the outdoor environment temperature value T of the unit is less than 37 ℃, judging whether the air volume value of the inner fan is greater than a set air volume value, and when the air volume value N of the inner fan is greater than or equal to 500m3When the temperature is/h, the compensation temperature of the unit is Y = -0.01 x (N-Ns) + 4; when the outdoor environment temperature value T of the unit is judged to be less than 37 ℃, the air quantity N of an internal fan of the unit is less than 500m3At/h, the unit compensation temperature is Y =0.01 x (N-Ns) + 4;
according to the optimal values of the environmental temperature and the set temperature compensation value set by the method, the comfort of a user can be optimized, the starting and stopping times of the compressor of the unit can be optimized, the service life of the compressor can be prolonged, the reliability of the compressor can be improved, a certain energy-saving effect can be realized, and the competitiveness of a product can be improved.
Example 2: a storage medium.
A storage medium storing a computer program for implementing the air conditioner temperature compensation control method of embodiment 1 when the computer program is called by a processor.
Example 3: an air conditioner.
An air conditioner comprising a processor and a memory for storing a computer program that, when invoked by the processor, implements the air conditioner temperature compensation control method of embodiment 1.
The above description is only for the preferred embodiment of the present invention, but the present invention should not be limited to the embodiment and the disclosure of the drawings, and therefore, all equivalent or modifications that do not depart from the spirit of the present invention are intended to fall within the scope of the present invention.
Claims (6)
1. A temperature compensation control method of an air conditioner is characterized in that after an air conditioning unit is started to operate, the operation time of an inner fan is obtained, the air conditioning unit enters a temperature compensation logic setting mode after meeting the judgment condition of the operation time of the inner fan, the operation mode of the air conditioning unit is detected and judged, the outdoor environment temperature and the air volume of the inner fan are monitored in real time, and the compensation temperature of the air conditioning unit is set according to the outdoor environment temperature and the air volume of the inner fan;
when the unit operates in a heating mode, detecting the outdoor environment temperature T and the air quantity N of an internal fan, and when T is larger than or equal to T1 and N is larger than or equal to N1, detecting a unit compensation temperature value Y = K3 (N-Ns) + C3, wherein T1 is a preset temperature value, N1 is a preset air quantity value, K3 is a preset compensation coefficient, Ns is a preset air quantity constant value, and C3 is a preset compensation correction value; when T is larger than or equal to T1 and N is smaller than N1, the unit compensation temperature value Y = K4 (N-Ns) + C4, wherein K4 is a preset compensation coefficient, and C4 is a preset compensation correction value;
when the unit operates in a heating mode, detecting the outdoor environment temperature T and the air volume N of an internal fan, and when T is less than T1 and N is more than or equal to N2, detecting the compensation temperature Y value of the unit = K1 (N-Ns) + C1, wherein N2 is a preset air volume value, K1 is a preset compensation coefficient, and C1 is a preset compensation correction value; when T < T1 and N < N2, the unit compensation temperature Y value = K2 (N-Ns) + C2, where K2 is a preset compensation coefficient and C2 is a preset compensation correction value.
2. The air conditioner temperature compensation control method according to claim 1, wherein entering a temperature compensation logic setting mode after meeting the inner fan operation time judgment condition is specifically: acquiring the running time t of the inner fan, and entering a temperature compensation logic setting mode when t is more than or equal to t 1; when t is less than t1, the current state is maintained to operate until t is more than or equal to t 1; where t1 is a preset time value.
3. The temperature compensation control method of an air conditioner according to claim 1, wherein the setting of the compensation temperature of the unit according to the outdoor ambient temperature and the air volume of the internal fan is specifically: when the unit is operated in a non-heating mode, detecting the outdoor environment temperature T and the air volume N of an inner fan, and when the T is more than or equal to T2 and the N is more than or equal to N3, compensating a temperature value Y = K5 (N-Ns) + C5; when T is larger than or equal to T2 and N is smaller than N3, the unit compensation temperature Y = K6 (N-Ns) + C6; wherein T2 is a preset temperature value, N3 is a preset air volume value, K5 and K6 are both preset compensation coefficients, and C5 and C6 are both preset compensation correction values.
4. The temperature compensation control method of an air conditioner according to claim 1, wherein the setting of the compensation temperature of the unit according to the outdoor ambient temperature and the air volume of the internal fan is specifically: when the unit is operated in a non-heating mode, detecting the outdoor environment temperature T and the air volume N of an internal fan, and when T is less than T2 and N is more than or equal to N4, compensating the temperature value Y = K7 (N-Ns) + C7; when T < T2 and N < N4, the unit compensation temperature Y = K8 (N-Ns) + C8; wherein N4 is a preset air volume value, K7 and K8 are both preset compensation coefficients, and C7 and C8 are both preset compensation correction values.
5. A storage medium storing a computer program, wherein the computer program, when invoked by a processor, implements the air conditioner temperature compensation control method of any one of claims 1-4.
6. An air conditioner comprising a processor and a memory for storing a computer program, wherein the computer program when invoked by the processor implements the air conditioner temperature compensation control method of any one of claims 1-4.
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| CN111750462B (en) * | 2020-06-04 | 2021-12-21 | 华帝股份有限公司 | Control method of range hood air conditioner and range hood air conditioner |
| CN112178993A (en) * | 2020-09-24 | 2021-01-05 | 广东芬尼克兹节能设备有限公司 | Method and device for compensation control of target temperature |
| CN115235061B (en) * | 2021-04-23 | 2023-11-28 | 芜湖美智空调设备有限公司 | Self-adaptive control method and device for air conditioning system, air conditioner and storage medium |
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