WO2019144939A1 - Procédé de commande de climatiseur basé sur une sensation thermique et climatiseur - Google Patents

Procédé de commande de climatiseur basé sur une sensation thermique et climatiseur Download PDF

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Publication number
WO2019144939A1
WO2019144939A1 PCT/CN2019/073215 CN2019073215W WO2019144939A1 WO 2019144939 A1 WO2019144939 A1 WO 2019144939A1 CN 2019073215 W CN2019073215 W CN 2019073215W WO 2019144939 A1 WO2019144939 A1 WO 2019144939A1
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Prior art keywords
wind speed
air
air conditioner
temperature
temperature difference
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PCT/CN2019/073215
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English (en)
Chinese (zh)
Inventor
马林
刘聚科
程永甫
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青岛海尔空调器有限总公司
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Publication of WO2019144939A1 publication Critical patent/WO2019144939A1/fr

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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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/745—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity the air flow rate increasing with an increase of air-current or wind pressure
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/20—Feedback from users
    • 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

Definitions

  • the present invention relates to the field of air conditioning equipment, and in particular, to an air conditioner control method and an air conditioner based on a warm and cold feeling.
  • the application number 201611087736.2 discloses a technical solution: "air conditioner operation, obtaining real-time indoor ambient temperature and setting target temperature Calculating the temperature difference between the real-time indoor ambient temperature and the set target temperature as a real-time temperature difference, performing PID calculation according to the real-time temperature difference to obtain the first frequency; detecting the heat source in the room where the air conditioner is located in real time and determining the real-time distance between the heat source and the air conditioner, according to Corresponding relationship between the known distance and the wind speed determines the wind speed corresponding to the real-time distance and as the real-time wind speed, and obtains the frequency corresponding to the real-time wind speed according to the known relationship between the wind speed and the frequency, as the second frequency; The comfort temperature is compared; if the real-time indoor ambient temperature is not less than the set comfort temperature, the smaller of the first frequency and the second frequency is selected to control the compressor operation of the air
  • the real-time indoor ambient temperature is less than the set comfort temperature
  • Obtain the real-time coil temperature and coil head of the air conditioner evaporator Temperature calculate the temperature difference between the real-time coil temperature and the target temperature of the coil, as the real-time coil temperature difference, perform the disk temperature PID calculation according to the real-time coil temperature difference, obtain the third frequency, select the first frequency, the second frequency, and the third The smaller of the frequencies controls compressor operation; wherein the coil target temperature is determined based on the indoor target temperature and the indoor target temperature is less than the coil target temperature.”
  • the real-time wind speed is determined according to the distance between the heat source and the air conditioner, and the frequency is determined according to the real-time temperature difference, the correspondence between the wind speed and the frequency, and one of the indoor ambient temperature and the set comfort temperature. of. Neither the real-time wind speed nor the frequency adjustment takes into account the subjective comfort of the user, and the control accuracy is relatively low.
  • the invention provides an air conditioner control method based on warm and cold feeling, and adjusts air parameters of an air-conditioned room according to the relationship between the subjective comfort of the accurately detected person, the distance between the person and the air conditioner, the ambient temperature and the outlet air temperature. Form an air-conditioned room environment that is comfortable for people.
  • the subjective warm feeling of the heat source in the air-conditioned room is detected in real time, and the subjective warm feeling is detected by the following method:
  • the body surface temperature T, the ambient temperature T 0 of the air conditioner, and the wear index I clo of the heat source in the air-conditioned room are brought into the following formula to calculate the heat dissipation amount X of the heat source body;
  • the body surface heat dissipation amount X and the dressing compensation coefficient Tr are brought into the following formula to calculate the subjective temperature cooling feeling Y:
  • the body surface heat dissipation amount X and the dressing compensation coefficient Tr are brought into the following formula to calculate the subjective temperature cooling feeling Y:
  • the subjective temperature and cooling level is determined based on the value of the subjective temperature and cooling feeling Y.
  • the detection values of the subjective temperature and cold sense are corrected by using two different correction formulas, which can accurately detect, in particular, the body surface heat dissipation is large.
  • the actual subjective temperature and cold feeling of the human body under high ambient temperature and high body surface temperature reduces the probability of misjudgment and provides an accurate data basis for subsequent control.
  • an air conditioner which adopts an air conditioner control method based on a warm and cold feeling.
  • the air conditioner operates in a cooling mode, and the control method includes the following steps:
  • the subjective warm feeling of the heat source in the air-conditioned room is detected in real time, and the subjective warm feeling is detected by the following method:
  • the body surface temperature T, the ambient temperature T 0 of the air conditioner, and the wear index I clo of the heat source in the air-conditioned room are brought into the following formula to calculate the heat dissipation amount X of the heat source body;
  • the body surface heat dissipation amount X and the dressing compensation coefficient Tr are brought into the following formula to calculate the subjective temperature cooling feeling Y:
  • the body surface heat dissipation amount X and the dressing compensation coefficient Tr are brought into the following formula to calculate the subjective temperature cooling feeling Y:
  • FIG. 2 is a flow chart of a first embodiment of a subjective temperature-sensing control air conditioner operation calculated by the method disclosed in FIG. 1;
  • FIG. 4 is a flow chart showing a third embodiment of the subjective temperature-sensing control air conditioner operation calculated by the method disclosed in FIG. 1;
  • Figure 5 is a flow chart showing a fourth embodiment of the operation of the subjective temperature-cooling control air conditioner calculated by the method disclosed in Figure 1;
  • Figure 6 is a schematic block diagram of a specific embodiment of the disclosed air conditioner.
  • the following disclosure provides many different embodiments or examples for implementing different structures of the present invention.
  • the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit the invention.
  • the present invention may repeat reference numerals and/or letters in different examples. This repetition is for the purpose of simplicity and clarity, and is not in the nature of the description of the various embodiments and/or arrangements discussed.
  • the structure of the first feature described below "on" the second feature may include embodiments in which the first and second features are formed in direct contact, and may include additional features formed between the first and second features. Embodiments such that the first and second features may not be in direct contact.
  • the terms “mounted” and “connected” are to be understood broadly, and may be, for example, a mechanical connection or an electrical connection, or a communication within two elements. They may be directly connected or indirectly connected through an intermediate medium.
  • the specific meanings of the above terms may be understood on a case-by-case basis.
  • the control method disclosed in this embodiment operates against the summer operation of the air conditioner, and the air conditioner operates in the cooling mode. After the air conditioner is turned on, it is preferable to execute a control algorithm as disclosed in the background art.
  • An infrared sensor that can collect the absolute temperature and thermal image of the heat source is provided on the air conditioner.
  • the subjective temperature and cooling feeling of the heat source in the air-conditioned room is determined by the detected value of the infrared sensor, specifically, the following steps are included:
  • Step S102 sampling the body surface temperature T of the heat source in the air-conditioned room, the ambient temperature T 0 of the air-conditioned room, and the dressing index I clo of the heat source in the air-conditioned room.
  • the heat source in the air-conditioned room is the person in the air-conditioned room. After detecting the heat source for at least two minutes, the infrared sensor starts sampling the body surface temperature T of the heat source to overcome the error caused by the outdoor environment to the body surface temperature T.
  • a return air temperature sensor is disposed on the air return port of the air conditioner, and the ambient temperature of the air-conditioned room is sampled by the return air temperature sensor.
  • the dressing index I clo of the heat source in the air conditioner room can be obtained by analyzing the thermal image generated by the infrared sensor. However, a more preferred method of sampling the wear index I clo is that the air conditioner establishes communication with the server, and the server retrieves real-time recommended dressing information from the weather bureau database. A one-to-one correspondence between the dressing information and the dressing index I clo is pre-stored in the air conditioner, and the dressing index I clo is a dimensionless constant.
  • the following is a list relationship between the optional dressing information and the dressing index I clo .
  • Dressing information Dressing index I clo Short-sleeved shirts, pants, shorts, shoes 0.5 Stockings, short-sleeved shirts, skirts 0.55 Shirts, trousers, socks 0.6 Shirts, dresses, socks, shoes 0.7
  • step S105 it is determined whether the amount of heat dissipation of the body surface is greater than the set heat dissipation amount.
  • the greater the amount of heat dissipated by the human body the more people feel cold, and the smaller the amount of heat dissipated, the more people feel hot.
  • the human body In the summer, when the heat dissipation of the human body is large, even if the temperature in the room is high and the body surface temperature is high, the human body may have a subjective warmth and cold feeling due to indoor humidity and the health of the human body.
  • step S1061 if the heat dissipation amount of the body surface is greater than the set heat dissipation amount, the body surface heat dissipation amount X and the dressing compensation coefficient Tr are brought into the following formula to calculate the subjective temperature cooling feeling Y:
  • step S1062 if the set heat dissipation amount is less than or equal to, the body surface heat dissipation amount X and the wear compensation coefficient Tr are brought into the following formula to calculate the subjective temperature cooling feeling Y:
  • the detection values of the subjective temperature and cold sense are corrected by using two different correction formulas, which can be accurately detected, especially the body surface heat dissipation is large, and at the same time
  • the actual subjective warmth and coldness of the human body under high ambient temperature and high body surface temperature reduces the probability of misjudgment and provides an accurate data basis for subsequent control.
  • the subjective temperature and cold feeling Y ⁇ (-4, -2.5) is very cold
  • the subjective temperature and cooling feeling Y ⁇ (-2.5, -1.5) the subjective temperature and cold feeling level is cold.
  • Subjective temperature and cold feeling Y ⁇ (-1.5, 1.5), subjective temperature and cold feeling level is comfortable; subjective warm and cold feeling Y ⁇ (1.5, 2.5), subjective temperature and cold feeling level is hot; subjective temperature and cold feeling Y ⁇ At (2.5, 4), the subjective warmth level is very hot.
  • FIG. 2 is a flow chart of a particular preferred embodiment of a subjective temperature-sensing control air conditioner operation calculated using the method disclosed in FIG.
  • step S201 the level of subjective warmth and coldness is determined.
  • step 202 if the level of subjective warmth and coldness is not lower than the thermal level, the person feels very hot and performs the following control strategy.
  • step S203 the distance between the heat source and the air conditioner is detected in real time. Distance detection is also obtained by an infrared sensor in combination with existing algorithms.
  • the temperature control function in the control method disclosed in the embodiment, further includes the following steps:
  • Step S204 determining the wind speed corresponding to the distance according to the correspondence between the distance and the wind speed as the real-time wind speed.
  • the subjective temperature and cooling level of the user jumps from the “hot” level to the “cold” and below level. .
  • the common activity area of the person in the air-conditioned room in the present embodiment, it is preferable to set three distance setting sections in accordance with the area of the air-conditioned room.
  • the heat source that is, the distance between the user and the air conditioner belongs to the first distance setting interval
  • controlling The air conditioner indoor unit fan runs.
  • the heat source that is, the distance between the user and the air conditioner belongs to the second distance setting interval
  • controlling the indoor unit of the air conditioner The fan is running.
  • the third set wind speed is determined according to the relationship between the distance and the wind speed, and the third set wind speed is determined as the real-time wind speed, and the indoor unit of the air conditioner is controlled.
  • the fan is running. Considering the relationship between the outlet air temperature and the body surface temperature, the upper limit thresholds of the first distance interval, the second distance interval, and the third distance interval are sequentially increased, the first set wind speed, the second set wind speed, and the third setting. The wind speed increases in turn.
  • the area of the common air-conditioned room is less than or equal to 30 square meters.
  • the first distance setting interval is set to (0, 1 m), and the second distance setting interval is (1, 2 m), the third The distance setting interval is (2,3m), the first set wind speed corresponds to the low wind gear position or the breeze gear position, the second set wind speed corresponds to the stroke position, and the third set wind speed corresponds to the high wind gear position, avoiding a large number of The cold wind is blown to the close-up user's body surface.
  • Step S205 further considering the influence of the outlet air temperature on the ambient temperature and the body surface temperature, taking into account the demand of the cooling effect, real-time detecting the return air temperature of the air return air inlet of the air conditioner and the air outlet temperature of the air outlet, and calculating the return air temperature and the outflow temperature
  • the temperature difference between the wind temperatures is taken as the real-time air supply temperature difference.
  • step S206 it is determined whether the real-time air supply temperature difference is greater than or equal to the temperature difference set value.
  • the set value of the temperature difference is a temperature point obtained by the research and development personnel under the guidance of a large number of air-conditioning operation simulation experiments, and the ideal frequency corresponding to the temperature point is calculated.
  • the return air temperature of the air return of the air conditioner can be equal to the indoor ambient temperature.
  • the sampling period is set.
  • the compressor operates at the desired frequency.
  • the wind speed correction value or / frequency correction value is generated according to the trend of the indoor temperature.
  • step S212 and step S214 if the determination result is still "hot” or "very hot”, the sampling period starts again, and the compressor 21 combines the real-time wind speed with the wind speed correction value generated by the previous sampling period. The sum of the operating frequency and the frequency correction value controls the operation of the compressor 21 and the indoor fan 11. If it is a "comfort" level, then in step S213, the above control process is exited and the compressor operates at a low frequency.
  • the corresponding wind speed correction value and/or frequency correction value are also generated from the distance.
  • the cycle program is executed until the end of the sampling period, the result is judged as "comfort" level, and the above control process is exited, and the compressor operates at a low frequency.
  • the wind speed is first limited according to the distance between the user and the air conditioner. Interval, avoiding a lot of cold wind blowing to the user, so that the user's warm and cold feeling changes from "hot” level to "cold” level, causing overshoot, and secondly, when the ambient temperature in the air-conditioned room is higher, or the outlet temperature is lower.
  • the operating frequency of the compressor is adjusted to an ideal frequency, and the wind speed or the compressor frequency is corrected during the sampling period or a plurality of consecutive sampling periods, and the temperature is lowered in the air conditioning room during the control process.
  • the user's subjective warmth and sensation can be changed in an asymptotically stable trend and maintained at a "comfortable” level, allowing the user to feel comfortable all the time.
  • steps S301 to S304 in FIG. 3 if the distance belongs to the first distance setting interval, it is determined whether the real-time air supply temperature difference is greater than or equal to the first temperature difference setting value. If the real-time supply air temperature difference is greater than or equal to the first temperature difference set value, a corresponding frequency correction value is generated in each sampling period, and the compressor operation is controlled by the sum of the operating frequency and the frequency correction value in the next sampling period.
  • steps S401 to S404 in FIG. 4 if the distance belongs to the second distance setting interval, it is determined whether the real-time air supply temperature difference is greater than or equal to the second temperature difference setting value, and if the real-time air supply temperature difference is greater than or equal to the second temperature difference setting
  • the fixed value generates a corresponding wind speed correction value in each sampling period, and starts to control the indoor fan operation with the sum of the second set wind speed and the wind speed correction value in the next sampling period.
  • steps S501 to S504 in FIG. 5 if the distance belongs to the third distance setting interval, it is determined whether the real-time air supply temperature difference is greater than or equal to the third temperature difference setting value. If the real-time supply air temperature difference is greater than or equal to the third temperature difference set value, the corresponding frequency correction value and the wind speed correction value are generated in each sampling period, and the sum of the running frequency and the frequency correction value is controlled to start compression in the next sampling period. The machine is running, and the indoor fan operation is controlled by the sum of the third set wind speed and the wind speed correction value.
  • the first temperature difference set value, the second temperature difference set value, and the third temperature difference set value are sequentially incremented. Wind speeds and frequencies allow for a wider range of adjustments when the distance is relatively far.
  • the wind speed correction value in each sampling period is preferably generated by generating a coding sequence of the sampling period simultaneously when generating the sampling period, and the wind speed correction value in each sampling period is the product of the wind speed correction factor and the coding number of the corresponding sampling period. .
  • the wind speed correction value is a negative number.
  • the frequency correction value in each sampling period is preferably generated by generating a coding sequence of the sampling period while generating the sampling period, and the frequency correction value in each sampling period is the product of the frequency correction factor and the coding number of the corresponding sampling period. .
  • the frequency correction value is a negative number.
  • the sampling period is preferably in seconds.
  • the compressor frequency and the wind speed are accurately adjusted according to the distance between the heat source and the air conditioner to avoid overshoot. The phenomenon.
  • the invention also discloses an air conditioner 1 which adopts a temperature and cooling sense based air conditioner control method as disclosed in any of the above embodiments.
  • air conditioner control method For a specific implementation of the air conditioner control method, refer to the detailed description of any one of the above embodiments and the drawings, and details are not described herein again. The same technical effect can be achieved by the air conditioner using the above air conditioner control method.
  • any process or method description in the flowcharts or otherwise described herein can be understood as representing code that includes one or more executable instructions for implementing the steps of a particular logical function or process. Modules, segments or portions, and the scope of the preferred embodiments of the invention includes additional implementations, which may not be in the order shown or discussed, including in a substantially simultaneous manner or in reverse order depending on the functionality involved. The functions are performed, which should be understood by those skilled in the art to which the embodiments of the present invention pertain.
  • portions of the invention may be implemented in hardware, software, firmware or a combination thereof.
  • multiple steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system.
  • a suitable instruction execution system For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or combination of the following techniques well known in the art: having logic gates for implementing logic functions on data signals. Discrete logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), etc.
  • each functional unit in each embodiment of the present invention may be integrated into one processing module, or each unit may exist physically separately, or two or more units may be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or in the form of software functional modules.
  • the integrated modules, if implemented in the form of software functional modules and sold or used as stand-alone products, may also be stored in a computer readable storage medium.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

L'invention concerne un procédé de commande de climatiseur basé sur une sensation thermique, qui détecte en temps réel une sensation thermique subjective d'une source de chaleur dans une pièce possédant un climatiseur, la sensation thermique subjective étant détectée par le procédé suivant consistant à : échantillonner une température de la surface corporelle d'une source de chaleur, une température ambiante et un indice d'habillage Iclo et calculer une quantité de dissipation thermique de la surface corporelle de la source de chaleur ; calculer un coefficient de compensation d'habillage ; déterminer si la quantité de dissipation thermique de la surface corporelle est supérieure à une quantité de dissipation thermique définie : si la quantité de dissipation thermique de la surface corporelle est supérieure à la quantité de dissipation thermique définie, remplacer la quantité de dissipation thermique de la surface corporelle X et le coefficient de compensation d'habillage Tr dans la formule suivante pour calculer une sensation thermique subjective Y, Y = -k1X + Q1 + Tr ; si la quantité de dissipation thermique de la surface corporelle est inférieure ou égale à la quantité de dissipation thermique définie, remplacer la quantité de dissipation thermique de la surface corporelle X et le coefficient de compensation d'habillage Tr dans la formule suivante pour calculer une sensation thermique subjective Y, Y = -k2X + Q2 + Tr, k1 < k2, Q1 < Q2 ; et déterminer un niveau de sensation thermique subjective en fonction de la valeur de la sensation thermique subjective Y. L'invention concerne en outre un climatiseur. La présente invention a l'avantage d'un degré élevé d'intelligence.
PCT/CN2019/073215 2018-01-26 2019-01-25 Procédé de commande de climatiseur basé sur une sensation thermique et climatiseur WO2019144939A1 (fr)

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CN108413589B (zh) * 2018-01-26 2020-02-04 青岛海尔空调器有限总公司 一种基于温冷感的空调器控制方法和空调器
CN112283897B (zh) * 2020-09-18 2022-09-16 海信空调有限公司 一种空调器及控制方法

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