CN115143594B - Inductance value correction method, device, equipment, air conditioner and medium for air conditioner compressor - Google Patents
Inductance value correction method, device, equipment, air conditioner and medium for air conditioner compressor Download PDFInfo
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- CN115143594B CN115143594B CN202210763307.1A CN202210763307A CN115143594B CN 115143594 B CN115143594 B CN 115143594B CN 202210763307 A CN202210763307 A CN 202210763307A CN 115143594 B CN115143594 B CN 115143594B
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- 238000004364 calculation method Methods 0.000 abstract description 13
- 238000004134 energy conservation Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 4
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Classifications
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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
- F24F11/46—Improving electric energy efficiency or saving
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
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Abstract
The disclosure relates to a method, a device, equipment, an air conditioner and a medium for correcting an inductance value of an air conditioner compressor, wherein the method comprises the following steps: after the air conditioner is started and operated, acquiring the environment temperature of the compressor; responding to the protection start of the compressor, and acquiring the operation time before the protection of the compressor is started; and determining a target corrected inductance value according to the ambient temperature and the operation time. Therefore, the method calculates the inductance value to be corrected in real time by combining the environment temperature of the compressor and the operation time of the compressor when the compressor is protected currently, and further can realize the accurate calculation of the target inductance value, thereby improving the control intelligence of the compressor, the operation reliability of the compressor and the driving efficiency of the compressor.
Description
Technical Field
The disclosure relates to the technical field of air conditioners, in particular to a method, a device, equipment, an air conditioner and a medium for correcting an inductance value of an air conditioner compressor.
Background
With the continuous development of air conditioning technology, people have increasingly high requirements on energy conservation of air conditioners. The inductance value of the air conditioner compressor has a great influence on the driving efficiency of the compressor.
In the related art, an off-line method is generally used to obtain an inductance value of a compressor (the inductance value is a fixed inductance value), and then the compressor is controlled to operate by using the fixed inductance value. However, during actual operation of the compressor, the inductance value of the compressor may be affected by various factors, such as the operating frequency of the compressor. Therefore, the inductance value of the compressor obtained by the offline method drives the compressor to operate, which often affects the reliability and the driving efficiency of the compressor to operate.
Disclosure of Invention
The disclosure provides a method, a device, equipment, an air conditioner and a medium for correcting an inductance value of an air conditioner compressor, which at least solve the problem that the inductance value of the compressor obtained in an off-line mode in the related art is used for driving the compressor to operate, and the reliability and the driving efficiency of the operation of the compressor are affected. The technical scheme of the present disclosure is as follows:
According to a first aspect of an embodiment of the present disclosure, a method for correcting an inductance value of an air conditioner compressor is provided, including the following steps:
After the air conditioner is started and operated, acquiring the environment temperature of the compressor;
Responding to the protection start of the compressor, and acquiring the operation time before the protection of the compressor is started;
and determining a target corrected inductance value according to the ambient temperature and the operation duration.
In an embodiment of the disclosure, the method for correcting an inductance value of an air conditioner compressor further includes:
and determining a target inductance value according to the target corrected inductance value.
In one embodiment of the disclosure, the determining the target corrected inductance value according to the ambient temperature and the operation duration includes:
responding to the environment temperature higher than the set temperature, acquiring a high-temperature set time length and a high-temperature set correction inductance value;
And determining a high Wen Mubiao corrected inductance value as the target corrected inductance value according to the high-temperature set duration, the high-temperature set corrected inductance value and the operation duration.
In one embodiment of the disclosure, the determining the target inductance value according to the target corrected inductance value includes:
responding to the environment temperature higher than the set temperature, and acquiring a set high-temperature inductance value;
and determining a high-temperature target inductance value as the target inductance value according to the set high-temperature inductance value and the high-temperature target corrected inductance value.
In one embodiment of the disclosure, the determining the target corrected inductance value according to the ambient temperature and the operation duration includes:
responding to the environment temperature not higher than the set temperature, acquiring low-temperature set time length and low-temperature set correction inductance value;
And determining a low-temperature target corrected inductance value as the target corrected inductance value according to the low-temperature set duration, the low-temperature set corrected inductance value and the operation duration.
In one embodiment of the disclosure, the determining the target inductance value according to the target corrected inductance value includes:
Acquiring a set low Wen Diangan value in response to the ambient temperature not being above the set temperature;
and determining a low-temperature target inductance value as the target inductance value according to the set low-temperature inductance value and the low-temperature target corrected inductance value.
According to a second aspect of the embodiments of the present disclosure, an air conditioner compressor inductance value correction device is provided, and the air conditioner compressor inductance value correction device is configured to perform the above-mentioned air conditioner compressor inductance value correction method, and includes:
The first acquisition module is used for acquiring the environment temperature of the compressor after the air conditioner is started and operated;
the second acquisition module is used for responding to the protection start of the compressor and acquiring the operation time before the protection of the compressor is started;
And the determining module is used for determining a target corrected inductance value according to the ambient temperature and the operation time length.
In an embodiment of the disclosure, the above-mentioned inductance value correction device for an air conditioner compressor, the determining module is further configured to:
and determining a target inductance value according to the target corrected inductance value.
In one embodiment of the present disclosure, the determining module includes:
the first acquisition unit is used for acquiring high-temperature set duration and high-temperature set correction inductance values in response to the environment temperature being higher than the set temperature;
and the first determining unit is used for determining a high Wen Mubiao corrected inductance value as the target corrected inductance value according to the high-temperature set duration, the high-temperature set corrected inductance value and the operation duration.
In one embodiment of the present disclosure, the determining module includes:
the second acquisition unit is used for acquiring a set high-temperature inductance value in response to the environment temperature being higher than the set temperature;
and the second determining unit is used for determining a high-temperature target inductance value as the target inductance value according to the set high-temperature inductance value and the high-temperature target corrected inductance value.
In one embodiment of the present disclosure, the determining module includes:
The third acquisition unit is used for responding to the environment temperature not higher than the set temperature and acquiring low-temperature set duration and low-temperature set correction inductance values;
And the third determining unit is used for determining a low-temperature target corrected inductance value as the target corrected inductance value according to the low-temperature set duration, the low-temperature set corrected inductance value and the operation duration.
In one embodiment of the present disclosure, the determining module includes:
a fourth obtaining unit, configured to obtain a set low Wen Diangan value in response to the ambient temperature being not higher than the set temperature;
and a fourth determining unit configured to determine a low-temperature target inductance value as the target inductance value according to the set low-temperature inductance value and the low-temperature target corrected inductance value.
According to a third aspect of the embodiments of the present disclosure, there is provided a compressor control apparatus including: a processor and a memory; the processor executes a program corresponding to the executable program code by reading the executable program code stored in the memory, so as to realize the inductance value correction method of the air conditioner compressor.
According to a fourth aspect of the embodiments of the present disclosure, there is provided an air conditioner including the above-described compressor control apparatus.
According to a fifth aspect of the embodiments of the present disclosure, a computer-readable storage medium is provided, on which a computer program is stored, which when executed by a processor, implements the above-described air conditioner compressor inductance value correction method.
The technical scheme provided by the embodiment of the disclosure at least brings the following beneficial effects:
According to the embodiment of the disclosure, after the air conditioner is started and operated, the environment temperature of the compressor is obtained, the operation duration of the current compressor is obtained when the compressor is protected and started, and then the target correction inductance value is determined according to the environment temperature and the operation duration. Therefore, the method calculates the inductance value to be corrected in real time by combining the environment temperature of the compressor and the operation time of the compressor when the compressor is protected currently, and further can realize the accurate calculation of the target inductance value, thereby improving the control intelligence of the compressor, the operation reliability of the compressor and the driving efficiency of the compressor.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure and do not constitute an undue limitation on the disclosure.
FIG. 1 is a flowchart of a method of correcting an inductance value of an air conditioner compressor according to an embodiment of the present disclosure;
FIG. 2 is a flow chart of a method of correcting inductance values of an air conditioner compressor according to one embodiment of the present disclosure;
FIG. 3 is a flowchart of an inductance value correction method of an air conditioner compressor according to another embodiment of the present disclosure;
fig. 4 is a block schematic diagram of an inductance value correction device of an air conditioner compressor according to an embodiment of the present disclosure.
Detailed Description
In order to enable those skilled in the art to better understand the technical solutions of the present disclosure, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that the terms "first," "second," and the like in the description and claims of the present disclosure and in the foregoing figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the disclosure described herein may be capable of operation in sequences other than those illustrated or described herein. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.
An air conditioner compressor inductance value correction method, an air conditioner compressor inductance value correction device, a compressor control apparatus, an air conditioner, and a computer-readable storage medium according to embodiments of the present disclosure are described below with reference to the accompanying drawings.
Before introducing the inductance value correction method of the air conditioner compressor according to the embodiment of the present disclosure, an application scenario of the inductance value correction method of the air conditioner compressor according to the embodiment of the present disclosure is first described.
Application scene: in the running process of the air conditioner compressor, the compressor inductance value can change along with the change of the load, for example, the compressor inductance value has certain attenuation, in the running process of the control compressor, the compressor current is generally obtained, a fixed compressor inductance value is determined according to the interval corresponding to the compressor current, and then the fixed compressor inductance value is applied to the driving calculation, but the fixed compressor inductance value cannot accurately reflect the actual compressor inductance value.
Therefore, the method calculates the inductance value to be corrected in real time by combining the environment temperature of the compressor and the operation time of the compressor when the compressor is protected currently, and further can realize the accurate calculation of the target inductance value, thereby improving the control intelligence of the compressor, the operation reliability of the compressor and the driving efficiency of the compressor.
Fig. 1 is a flowchart of an inductance value correction method of an air conditioner compressor according to an embodiment of the present disclosure.
It should be noted that, the execution body of the inductance value correction method of the air conditioner compressor in the embodiment of the disclosure is an inductance value correction device of the air conditioner compressor, and the device may be configured in the compressor control device, so that the compressor control device may execute the inductance correction function of the air conditioner compressor.
As shown in fig. 1, the inductance value correction method of the air conditioner compressor according to the embodiment of the disclosure includes the following steps:
s101, after the air conditioner is started and operated, the ambient temperature of the compressor is obtained.
For example, the ambient temperature at which the compressor is located may be obtained by a temperature sensor provided on the compressor.
S102, responding to the protection start of the compressor, and acquiring the running time of the current compressor.
In this embodiment, a compressor protection detection module may be added on the basis of a conventional air conditioning hardware structure, and the compressor protection detection module is used to obtain an air conditioning operation parameter associated with the start of the compressor protection, and determine whether the compressor protection is started according to the air conditioning operation parameter. Wherein the air conditioner operating parameters include at least one of: an air conditioner high pressure circuit pressure value, an air conditioner low pressure circuit pressure value, a compressor operating temperature and a compressor operating power. The air conditioner high-pressure loop pressure value can be obtained through a pressure sensor arranged on the air conditioner high-pressure loop; the pressure value of the air conditioner low-pressure loop can be obtained through a pressure sensor arranged on the air conditioner low-pressure loop; the running temperature of the compressor can be obtained by a temperature sensor arranged on the compressor; the compressor operating power may be obtained by communicating with an air conditioner internal communication module, such as obtaining the operating current and voltage of the compressor.
For example, since the compression protection is started, i.e. the operation of the compressor is suspended, and after the operation of the compressor is suspended, the pressure value of the air conditioner high-pressure circuit gradually decreases, the pressure value of the air conditioner low-pressure circuit gradually increases, and the pressure value gradually tend to be consistent. Therefore, the embodiment can judge whether the air conditioner starts the compressor protection by judging whether the pressure value of the air conditioner high-pressure loop and the pressure value of the air conditioner low-pressure loop tend to be consistent or not based on the operation characteristics of the air conditioner.
When the running temperature of the compressor exceeds the set temperature, the self-protection is performed, namely, the compressor protection is started. Therefore, the present embodiment can also determine whether the air conditioner has started the compressor protection based on the compressor operation temperature.
When the running power of the compressor exceeds the set power, the self-protection is performed, namely, the compressor protection is started. Therefore, the embodiment can also judge whether the air conditioner starts the compressor protection based on the compressor running power.
In this embodiment, after the air conditioner is started and operated, the compressor control device controls the timer to count time, and determines whether the air conditioner starts the compressor protection in the above-listed manner, if so, the count time of the timer is obtained and is used as the current operation time of the compressor.
The timer is set to zero and the compressor is restarted after the compressor is stopped.
S103, determining a target corrected inductance value according to the ambient temperature and the operation duration.
In this embodiment, the compressor control device first determines a magnitude relation between an ambient temperature and a set temperature (the set temperature may be set according to an actual situation, for example, may be 40 ℃) and obtains a corresponding operation parameter according to a result of the relation between the ambient temperature and the set temperature, then determines whether the inductance value of the compressor needs to be corrected according to the operation duration of the compressor, and if so, calculates a target corrected inductance value according to the corresponding operation parameter and the operation duration.
For example, if the ambient temperature is higher than the set temperature, the obtained operation parameters include a high temperature set time period (the high temperature set time period may be set according to the actual situation, for example, may be 10 min), and a high temperature set correction inductance value (the high temperature set correction inductance value may be set according to the actual situation, for example, may be 0.5 mH). Then, judging whether the operation duration exceeds the upper limit length of the high temperature setting (the upper limit length of the high temperature setting can be set according to practical situations, for example, the operation duration can be 1 h), if the operation duration exceeds the upper limit length of the high temperature setting, the compressor inductance value is indicated to be adaptive, the compressor can stably operate, the compressor inductance value is not corrected, otherwise, the high-speed Wen Mubiao correction inductance value is calculated according to the high-temperature setting duration, the high-temperature setting correction inductance value and the operation duration and is used as a target correction inductance value, for example, the high-speed Wen Mubiao correction inductance value = [ high-temperature setting correction inductance value ]/[ operation duration ] is calculated, the shorter the operation duration before the compressor is protected, the more the actual compressor inductance value is different from the target compressor inductance value, namely, the more the correction is needed, the corrected high-speed Wen Mubiao correction inductance value is used, and the compressor inductance value is not required to be corrected when the operation duration of the compressor exceeds the upper limit length of the high temperature setting.
Or if the ambient temperature is not higher than the set temperature, the low temperature set time period (the low temperature set time period may be set according to the actual situation, for example, may be 10 min), and the low temperature set correction inductance value (the low temperature set correction inductance value may be set according to the actual situation, for example, may be 0.3 mH) are obtained. Then, judging whether the operation duration exceeds the upper limit length of the low temperature setting (the upper limit length of the low temperature setting can be set according to practical situations, for example, the operation duration can be 1 h), if the operation duration exceeds the upper limit length of the low temperature setting, the compressor can be stably operated, the compressor inductance value is not corrected, otherwise, the low temperature target correction inductance value is calculated and used as the target correction inductance value according to the low temperature setting duration, the low temperature setting correction inductance value and the operation duration, for example, the low temperature target correction inductance value= [ low temperature setting correction inductance value ] [ the operation duration ] is shorter, the operation duration before the protection of the compressor is shorter, the actual compressor inductance value is more different from the target compressor inductance value, namely, the more the compressor inductance value needs to be corrected, the corrected low temperature target correction inductance value is used, and the compressor inductance value does not need to be corrected when the operation duration of the compressor exceeds the upper limit length of the low temperature setting.
Therefore, according to the air conditioner compressor inductance value correction method, after the air conditioner is started and operated, the environment temperature where the compressor is located is obtained, when the compressor is protected and started, the operation duration of the current compressor is obtained, and then the target correction inductance value is determined according to the environment temperature and the operation duration. Therefore, the method calculates the inductance value to be corrected in real time by combining the environment temperature of the compressor and the operation time of the compressor when the compressor is protected currently, and further can realize the accurate calculation of the target inductance value, thereby improving the control intelligence, reliability and driving efficiency.
Fig. 2 is a flowchart of an inductance value correction method of an air conditioner compressor according to an embodiment of the present disclosure.
As shown in fig. 2, an inductance value correction method for an air conditioner compressor according to an embodiment of the present disclosure includes:
S201, after the air conditioner is started and operated, the ambient temperature of the compressor is obtained.
S202, responding to the protection start of the compressor, and acquiring the operation time before the protection of the compressor is started.
It should be noted that, the contents of steps S201 and S202 in this embodiment are detailed in the above description of steps S101 and S102, and detailed descriptions thereof are omitted here.
After step S202 is performed, it is determined whether to perform step S203 or step S206 according to the ambient temperature.
And S203, responding to the environment temperature being higher than the set temperature, and acquiring the high-temperature set time length, the high-temperature set correction inductance value and the set high Wen Diangan value. The set high-temperature inductance value can be a high Wen Diangan value calibrated by an air conditioner specification.
S204, determining a high Wen Mubiao corrected inductance value as a target corrected inductance value according to the high-temperature set duration, the high-temperature set corrected inductance value and the operation duration.
S205, the high temperature target inductance value is determined as the target inductance value according to the set high Wen Diangan value and the high Wen Mubiao corrected inductance value.
That is, if the ambient temperature is higher than the set temperature, the obtained operation parameters include the high temperature set duration, the high temperature set correction inductance value, and the set high Wen Diangan value. Then, according to the high temperature setting duration, the high temperature setting correction inductance value and the operation duration, calculating a high Wen Mubiao correction inductance value as a target correction inductance value, for example, a high Wen Mubiao correction inductance value= [ high temperature setting duration ] [ high temperature setting correction inductance value ]/[ operation duration ], wherein the shorter the operation duration before the compressor is protected and started, the more the actual compressor inductance value is different from the target compressor inductance value, namely, the more the actual compressor inductance value needs to be corrected. Finally, after obtaining the high Wen Mubiao corrected inductance value, a high-temperature target inductance value is calculated, wherein the high-temperature target inductance value = set high Wen Diangan value-high Wen Mubiao corrected inductance value.
S206, responding to the environment temperature not higher than the set temperature, and acquiring the low temperature set time length, the low temperature set correction inductance value and the set low temperature inductance value. The set low-temperature inductance value can be a low-temperature inductance value calibrated by an air conditioner specification.
S207, determining a low-temperature target corrected inductance value as the target corrected inductance value according to the low-temperature set duration, the low-temperature set corrected inductance value and the operation duration.
S208, determining a low-temperature target inductance value as a target inductance value according to the set low-temperature inductance value and the low-temperature target corrected inductance value.
That is, if the ambient temperature is not higher than the set temperature, the low temperature set duration, the low temperature set correction inductance value, and the set low temperature inductance value are acquired. Then, according to the low temperature setting duration, the low temperature setting correction inductance value and the operation duration, calculating a low temperature target correction inductance value as a target correction inductance value, for example, the low temperature target correction inductance value= [ low temperature setting duration ] [ low temperature setting correction inductance value ]/[ operation duration ], the shorter the operation duration before the compressor is protected and started, the more the actual compressor inductance value is different from the target compressor inductance value, namely, the more the correction is needed. Finally, after obtaining the low temperature target corrected inductance value, calculating a low temperature target inductance value, wherein the low temperature target inductance value = set low Wen Diangan value-low temperature target corrected inductance value.
Therefore, according to the air conditioner compressor inductance value correction method, after the air conditioner is started and operated, the environment temperature where the compressor is located is obtained, the operation duration of the current compressor is obtained when the compressor is protected and started, then the target correction inductance value is determined according to the environment temperature and the operation duration, and finally the target inductance value is determined according to the target correction inductance value. Therefore, the method calculates the inductance value to be corrected in real time by combining the ambient temperature of the compressor and the running time of the compressor when the compressor is protected currently, and further can accurately calculate the target inductance value, thereby improving the control intelligence of the compressor, improving the running reliability of the compressor, improving the driving efficiency of the compressor, having strong universality, being applicable to the real-time calculation control of the inductance value after all air conditioners are driven and protected, and improving the energy conservation of the air conditioners.
To make those skilled in the art more clearly aware of the inductance value correction method of the air conditioner compressor of the present disclosure, the following description is given with reference to fig. 3, and as shown in fig. 3, the inductance value correction method of the air conditioner compressor of the present disclosure includes:
s301, sampling the ambient temperature of the compressor.
S302, program processing. It should be noted that the program processing is an on program to process all the sampling signals.
S303, filtering the sampled signal.
S304, obtaining accurate ambient temperature after analog-digital conversion.
S305, judging whether the environmental temperature is higher than the set temperature. If yes, go to step S306; if not, step S310 is performed.
S306, judging whether the operation time length of the compressor exceeds the upper limit time length of the high temperature setting. If yes, go to step S307; if not, step S308 is performed.
S307, the compressor inductance value is not corrected and is normally set to be, for example, a high Wen Diangan value.
S308, after the protection start of the compressor, recording the current operation time of the compressor, namely the operation time before the protection start of the compressor.
S309, high temperature target inductance value=set high Wen Diangan value [ high temperature set duration ] [ high temperature set corrected inductance value ]/[ operation duration ]. After the step S309 is performed, the process continues to the step S306 until the compressor operation time period does not exceed the upper limit time period of the high temperature setting, and the correction of the compressor inductance value is suspended.
S310, judging whether the compressor operation duration exceeds the upper limit of the low temperature setting. If yes, go to step S3011; if not, step S312 is performed.
S311, the compressor inductance value is not corrected and the normal value may be, for example, a set low-temperature inductance value.
S312, after the compressor protection is started, recording the current operation time of the compressor, namely the operation time before the compressor protection is started.
S313, low temperature target inductance value=set low Wen Diangan value [ low temperature set duration ] [ low temperature set corrected inductance value ]/[ run duration ]. After step S313 is performed, the process continues to return to step S310 until the compressor operation time period does not exceed the upper limit time period of the low temperature setting, and the correction of the compressor inductance value is suspended.
In summary, according to the method for correcting the inductance value of the air conditioner compressor in the embodiment of the disclosure, after the air conditioner is started and operated, the ambient temperature where the compressor is located is obtained, when the compressor is protected and started, the operation duration of the current compressor is obtained, and then the target corrected inductance value is determined according to the ambient temperature and the operation duration. Therefore, the method calculates the inductance value to be corrected in real time by combining the environment temperature of the compressor and the operation time of the compressor when the compressor is protected currently, and further can realize the accurate calculation of the target inductance value, thereby improving the control intelligence of the compressor, improving the operation reliability of the compressor, improving the driving efficiency of the compressor and improving the energy conservation of the air conditioner.
Fig. 4 is a block schematic diagram of an inductance value correction device of an air conditioner compressor according to an embodiment of the present disclosure.
It should be noted that, the inductance value correction device of the air conditioner compressor according to the embodiment of the present disclosure is configured to execute the above-mentioned inductance value correction method of the air conditioner compressor, where the inductance value correction device of the air conditioner compressor may be disposed in the compressor control device.
As shown in fig. 4, an inductance value correction device 400 of an air conditioner compressor according to an embodiment of the present disclosure includes: a first acquisition module 410, a second acquisition module 420, and a determination module 430.
The first obtaining module 410 is configured to obtain an ambient temperature where the compressor is located after the air conditioner is started and operated. The second obtaining module 420 is configured to obtain an operation duration before the start-up protection of the compressor in response to the start-up protection of the compressor. The determining module 430 is configured to determine a target corrected inductance value according to the ambient temperature and the operation duration.
In one embodiment of the present disclosure, the above-mentioned inductance value correction device 400 of the air conditioner compressor, the determining module 430 is further configured to:
And determining the target inductance value according to the target corrected inductance value.
In one embodiment of the present disclosure, the determining module 430 includes:
the first acquisition unit is used for acquiring high-temperature set duration and high-temperature set correction inductance values in response to the environment temperature being higher than the set temperature;
The first determining unit is used for determining a high Wen Mubiao corrected inductance value as a target corrected inductance value according to the high-temperature set duration, the high-temperature set corrected inductance value and the operation duration.
In one embodiment of the present disclosure, the determining module 430 includes:
the second acquisition unit is used for acquiring a set high-temperature inductance value in response to the environment temperature being higher than the set temperature;
and a second determining unit for determining a high temperature target inductance value as the target inductance value according to the set high Wen Diangan value and the high Wen Mubiao corrected inductance value.
In one embodiment of the present disclosure, the determining module 430 includes:
The third acquisition unit is used for responding to the environment temperature not higher than the set temperature and acquiring low-temperature set duration and low-temperature set correction inductance values;
And the third determining unit is used for determining a low-temperature target corrected inductance value as a target corrected inductance value according to the low-temperature set duration, the low-temperature set corrected inductance value and the operation duration.
In one embodiment of the present disclosure, the determining module 430 includes:
a fourth obtaining unit, configured to obtain a set low Wen Diangan value in response to the ambient temperature being not higher than the set temperature;
And a fourth determining unit for determining a low temperature target inductance value as a target inductance value based on the set low temperature inductance value and the low temperature target corrected inductance value.
It should be noted that, for details not disclosed in the inductance value correction device of the air conditioner compressor in the embodiment of the disclosure, please refer to details disclosed in the inductance value correction method of the air conditioner compressor in the embodiment of the disclosure, and details are not described here again.
According to the inductance value correction device for the air conditioner compressor, after the air conditioner is started and operated, the first acquisition module is used for acquiring the ambient temperature of the compressor, and when the compressor is protected and started, the second acquisition module is used for acquiring the operation duration before the compressor is started and protected, and the determination module is used for determining the target correction inductance value according to the ambient temperature and the operation duration. Therefore, the device calculates the inductance value to be corrected in real time by combining the ambient temperature of the compressor and the operation time of the compressor when the compressor is protected currently, and further can realize the accurate calculation of the target inductance value, thereby improving the control intelligence of the compressor, improving the operation reliability of the compressor, improving the driving efficiency of the compressor and improving the energy conservation of an air conditioner.
Based on the above embodiments, the present disclosure also proposes a compressor control apparatus.
The compressor control device of the embodiment of the disclosure comprises a processor and a memory; the processor executes a program corresponding to the executable program code by reading the executable program code stored in the memory, so as to implement the inductance value correction method of the air conditioner compressor.
According to the compressor control equipment disclosed by the embodiment of the disclosure, the inductance value to be corrected in real time is calculated by combining the environment temperature of the compressor and the operation time of the compressor when the compressor is protected currently, so that the accurate calculation of the target inductance value can be realized, the control intelligence of the compressor is improved, the operation reliability of the compressor is improved, the driving efficiency of the compressor is improved, and the energy conservation of an air conditioner is improved.
Based on the above embodiments, the present disclosure also proposes an air conditioner.
The air conditioner comprises the compressor control device.
According to the air conditioner disclosed by the embodiment of the disclosure, the inductance value to be corrected in real time is calculated by combining the environment temperature of the compressor and the operation time of the compressor when the compressor is protected currently, so that the accurate calculation of the target inductance value can be realized, the control intelligence of the compressor is improved, the operation reliability of the compressor is improved, the driving efficiency of the compressor is improved, and the energy conservation of the air conditioner is improved.
Based on the above embodiments, the present disclosure also proposes a computer-readable storage medium.
The computer readable storage medium of the embodiment of the present disclosure stores a computer program, which when executed by a processor, implements the above-described air conditioner compressor inductance value correction method.
According to the computer readable storage medium, by executing the air conditioner compressor inductance value correction method, the inductance value to be corrected in real time is calculated by combining the environment temperature of the compressor and the operation time of the compressor when the compressor protection currently occurs, so that the accurate calculation of the target inductance value can be realized, the control intelligence of the compressor is improved, the operation reliability of the compressor is improved, the driving efficiency of the compressor is improved, and the energy saving performance of the air conditioner is improved.
Based on the above embodiments, the present disclosure also proposes a computer program product.
When the computer program in the computer program product of the embodiment of the disclosure is executed by the processor of the compressor control device, the inductance value to be corrected in real time is calculated by combining the ambient temperature of the compressor and the running time of the compressor when the compressor protection currently occurs, so that the accurate calculation of the target inductance value can be realized, the control intelligence of the compressor is improved, the running reliability of the compressor is improved, the driving efficiency of the compressor is improved, and the energy saving performance of the air conditioner is improved.
The technical scheme provided by the embodiment of the disclosure at least brings the following beneficial effects:
According to the embodiment of the disclosure, after the air conditioner is started and operated, the environment temperature of the compressor is obtained, the operation duration of the current compressor is obtained when the compressor is protected and started, and then the target correction inductance value is determined according to the environment temperature and the operation duration. Therefore, the method calculates the inductance value to be corrected in real time by combining the environment temperature of the compressor and the operation time of the compressor when the compressor is protected currently, and further can realize the accurate calculation of the target inductance value, thereby improving the control intelligence of the compressor, improving the operation reliability of the compressor, improving the driving efficiency of the compressor and improving the energy conservation of the air conditioner.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
In addition, the terms "first," "second," are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present disclosure, the meaning of "a plurality" is at least two, such as two, three, etc., unless explicitly specified otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and additional implementations are included within the scope of the preferred embodiment of the present disclosure in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present disclosure.
Logic and/or steps represented in the flowcharts or otherwise described herein, e.g., a ordered listing of executable instructions for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium may even be paper or other suitable medium upon which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.
It should be understood that portions of the present disclosure may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. As with the other embodiments, if implemented in hardware, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
Those of ordinary skill in the art will appreciate that all or part of the steps carried out in the method of the above-described embodiments may be implemented by a program to instruct related hardware, and the program may be stored in a computer readable storage medium, where the program when executed includes one or a combination of the steps of the method embodiments.
Furthermore, each functional unit in the embodiments of the present disclosure may be integrated in one processing module, or each unit may exist alone physically, or two or more units may be integrated in one module. The integrated modules may be implemented in hardware or in software functional modules. The integrated modules may also be stored in a computer readable storage medium if implemented as software functional modules and sold or used as a stand-alone product.
The above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, or the like. Although embodiments of the present disclosure have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the present disclosure, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the present disclosure.
Claims (8)
1. The inductance value correction method for the air conditioner compressor is characterized by comprising the following steps of:
After the air conditioner is started and operated, acquiring the environment temperature of the compressor;
Responding to the protection start of the compressor, and acquiring the operation time before the protection of the compressor is started;
Determining a target corrected inductance value according to the ambient temperature and the operation duration;
The determining a target corrected inductance value according to the ambient temperature and the operation time length comprises:
responding to the environment temperature higher than the set temperature, acquiring a high-temperature set time length and a high-temperature set correction inductance value;
determining a high Wen Mubiao corrected inductance value as the target corrected inductance value according to the high-temperature set duration, the high-temperature set corrected inductance value and the operation duration;
responding to the environment temperature not higher than the set temperature, acquiring low-temperature set time length and low-temperature set correction inductance value;
And determining a low-temperature target corrected inductance value as the target corrected inductance value according to the low-temperature set duration, the low-temperature set corrected inductance value and the operation duration.
2. The method for correcting an inductance value of an air conditioner compressor according to claim 1, further comprising:
and determining a target inductance value according to the target corrected inductance value.
3. The method of claim 1, wherein determining a target inductance value based on the target corrected inductance value comprises:
responding to the environment temperature higher than the set temperature, and acquiring a set high-temperature inductance value;
and determining a high-temperature target inductance value as the target inductance value according to the set high-temperature inductance value and the high-temperature target corrected inductance value.
4. The method of claim 1, wherein determining a target inductance value based on the target corrected inductance value comprises:
Acquiring a set low Wen Diangan value in response to the ambient temperature not being above the set temperature;
and determining a low-temperature target inductance value as the target inductance value according to the set low-temperature inductance value and the low-temperature target corrected inductance value.
5. An inductance value correction device for an air conditioner compressor, characterized by executing the inductance value correction method for an air conditioner compressor according to any one of claims 1 to 4, comprising:
The first acquisition module is used for acquiring the environment temperature of the compressor after the air conditioner is started and operated;
the second acquisition module is used for responding to the protection start of the compressor and acquiring the operation time before the protection of the compressor is started;
The determining module is used for determining a target corrected inductance value according to the ambient temperature and the operation time length;
The determining a target corrected inductance value according to the ambient temperature and the operation time length comprises:
responding to the environment temperature higher than the set temperature, acquiring a high-temperature set time length and a high-temperature set correction inductance value;
determining a high Wen Mubiao corrected inductance value as the target corrected inductance value according to the high-temperature set duration, the high-temperature set corrected inductance value and the operation duration;
responding to the environment temperature not higher than the set temperature, acquiring low-temperature set time length and low-temperature set correction inductance value;
And determining a low-temperature target corrected inductance value as the target corrected inductance value according to the low-temperature set duration, the low-temperature set corrected inductance value and the operation duration.
6. A compressor control apparatus, comprising:
A processor and a memory;
wherein the processor runs a program corresponding to the executable program code by reading the executable program code stored in the memory for implementing the air conditioner compressor inductance value correction method according to any one of claims 1 to 4.
7. An air conditioner, comprising: the compressor control apparatus of claim 6.
8. A computer-readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the air conditioner compressor inductance value correction method as claimed in any one of claims 1 to 4.
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