WO2020248764A1 - Procédé de commande pour système de climatisation, système de commande de climatisation, et système de climatisation associé - Google Patents

Procédé de commande pour système de climatisation, système de commande de climatisation, et système de climatisation associé Download PDF

Info

Publication number
WO2020248764A1
WO2020248764A1 PCT/CN2020/090433 CN2020090433W WO2020248764A1 WO 2020248764 A1 WO2020248764 A1 WO 2020248764A1 CN 2020090433 W CN2020090433 W CN 2020090433W WO 2020248764 A1 WO2020248764 A1 WO 2020248764A1
Authority
WO
WIPO (PCT)
Prior art keywords
air conditioning
conditioning system
temperature
compressor frequency
indoor units
Prior art date
Application number
PCT/CN2020/090433
Other languages
English (en)
Chinese (zh)
Inventor
张铭
王海胜
卢大海
王河坡
周明杰
Original Assignee
青岛海尔空调电子有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调电子有限公司
Publication of WO2020248764A1 publication Critical patent/WO2020248764A1/fr

Links

Images

Classifications

    • 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
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/38—Failure diagnosis
    • 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
    • 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
    • F24F11/89—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
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature

Definitions

  • This application relates to the field of air conditioning technology, such as a control method for an air conditioning system, an air conditioning control system, and an air conditioning system.
  • one-to-multiple air-conditioning systems that is, air-conditioning systems in which one outdoor unit drives multiple indoor units to operate, such as central air conditioners, are becoming increasingly popular.
  • the embodiments of the present disclosure provide a control method for an air conditioning system, an air conditioning control system, and an air conditioning system, and solve the problem of judging abnormal operation of the air conditioning system.
  • the method includes: obtaining the temperatures of two or more indoor units; calculating an average value of the temperatures of two or more indoor units; when the two or more indoor units When the average temperature of the indoor unit satisfies the preset condition, it is determined that the air conditioning system is operating abnormally.
  • the air conditioning control system includes: a temperature acquiring device configured to acquire the temperatures of two or more indoor units, and calculate the average of the temperatures of the two or more indoor units Value; the control device is configured to determine that the air conditioning system is operating abnormally when the average value of the temperature of the two or more indoor units meets a preset condition.
  • the air conditioning system includes: two or more indoor units, one or more outdoor units, two or more indoor units and one or more outdoor units through refrigerant
  • the pipeline connection also includes any of the above-mentioned air conditioning control systems.
  • Fig. 1 is a schematic flow chart of a control method for an air conditioning system provided by an embodiment of the present disclosure
  • FIG. 2 is a schematic flow chart of a control method for an air conditioning system provided by an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of the relationship between compressor frequency and outdoor temperature and load in the cooling state of the control method for an air conditioning system provided by an embodiment of the present disclosure
  • FIG. 4 is a schematic diagram of the relationship between compressor frequency and outdoor temperature and load in the heating state of the control method for an air conditioning system provided by an embodiment of the present disclosure
  • Figure 5 is a schematic diagram of an air conditioning control system provided by an embodiment of the present disclosure.
  • Fig. 6 is a schematic diagram of an electronic device provided by an embodiment of the present disclosure.
  • 11 first indoor temperature detection device
  • 12 second indoor temperature detection device: 13; Nth indoor temperature detection device
  • 2 control device
  • 3 load acquisition device
  • 4 outdoor temperature detection device.
  • the embodiment of the present disclosure provides a control method for an air conditioning system, as shown in FIG. 1, including:
  • step S110 the temperatures of two or more indoor units are acquired.
  • the temperature of the two or more indoor units includes: the temperature of the evaporator coils of the two or more indoor units, or the temperature of the air outlets of the two or more indoor units.
  • step S120 the average value of the temperatures of two or more indoor units is calculated.
  • step S130 when the average value of the temperatures of two or more indoor units meets a preset condition, it is determined that the air conditioning system is operating abnormally.
  • a one-to-multiple air-conditioning system such as a central air conditioner
  • the temperature of two or more indoor units can be monitored.
  • the average value determines whether abnormal operation occurs.
  • the indoor unit temperature sensor is abnormal. In this way, it provides a basis and reference for the subsequent control of the air conditioning system, and improves the reliability and stability of the air conditioning system.
  • the preset conditions include: T ⁇ T1 or T>T3 in the cooling operation of the air-conditioning system; T ⁇ T2 or T>T4 in the heating operation of the air-conditioning system; where T is two Or the average temperature of two or more indoor units, T1 is the first set value, T2 is the second set value, T3 is the third set value, T4 is the fourth set value; T1 ⁇ T2 ⁇ T3 ⁇ T4.
  • determining that the air conditioning system is operating abnormally includes: obtaining the operating mode of the air conditioning system; when the operating mode is cooling, if T ⁇ T1 or T>T3, it is determined that the air conditioning system is operating abnormally; when the operating mode is heating, if T ⁇ T2 or T>T4, it is determined that the air conditioning system is operating abnormally.
  • the abnormal operation of the air conditioning system can be judged, and the basis for the operation of the air conditioning system can be provided.
  • the normal operating temperature range is: -6°C ⁇ T ⁇ 35°C; during the heating operation of the air conditioning system, the normal operating temperature range is: 13°C ⁇ T ⁇ 58 °C; It is normal when T meets the above conditions during operation, otherwise it is abnormal operation, such as sensor or detection component damage, the air conditioning system can be controlled to switch other control programs for backup operation.
  • the compressor frequency adjustment process is further included, which specifically includes:
  • step S140 the compressor frequency is determined according to the corresponding relationship between the load during the normal operation of the air conditioning system, the outdoor ambient temperature and the compressor frequency.
  • step S150 the operation of the compressor is controlled according to the determined compressor frequency.
  • the compressor frequency of the air-conditioning system can be determined according to the load and outdoor ambient temperature during normal operation of the air-conditioning system and the compressor operation can be controlled, so that the air-conditioning system can continue to operate after the abnormality occurs.
  • the compressor frequency under different compressor operating loads is different.
  • an abnormal operation such as component damage
  • the load during normal operation is divided into two situations: ⁇ 50% and >50%.
  • the compressor frequency can be determined correspondingly: K, K+a, K+ respectively b.
  • the compressor frequency can be determined correspondingly: J, J+a, J+ respectively b.
  • the load of normal operation is divided into two situations: ⁇ 50% and >50%.
  • the compressor frequency can be determined correspondingly: K, K+a, K+b respectively.
  • the compressor frequency can be determined correspondingly: J, J+a, J+b respectively .
  • a correction process of the compressor frequency is also included. In this way, the operation of the air conditioning system can be adjusted more accurately and the control accuracy can be improved.
  • the compressor frequency correction process specifically includes: obtaining two or more current indoor ambient temperatures, calculating the average value t1 of the current indoor ambient temperature; and obtaining two or more current target set temperatures, and calculating The average value t2 of the current target setting temperature; obtain the operating mode of the air conditioning system; in the case of the air conditioning system cooling operation, increase the compressor frequency when t1>t2, and decrease the compressor frequency when t1 ⁇ t2 ; In the heating operation of the air conditioning system, reduce the compressor frequency when t1>t2, and increase the compressor frequency when t1 ⁇ t2.
  • Ta1 is the current indoor ambient temperature of the room where the indoor unit 1 is located
  • Ta2 is the current indoor ambient temperature of the room where the indoor unit 2 is located
  • t1 is the average temperature of the current indoor ambient temperature of the room where the n indoor units are located
  • t1 (Ta1+Ta2+Ta3+ ⁇ +Tan)/n;
  • Ts1 is the current target setting temperature of the indoor unit 1
  • Ts2 is the current target setting temperature of the indoor unit 2
  • t2 is the average temperature of the current target setting temperature of n indoor units;
  • t2 (Ts1+Ts2+Ts3+ ⁇ +Tsn)/n;
  • the embodiment of the present disclosure provides an air conditioning control system.
  • the air conditioning control system includes: a temperature acquisition device, optionally including a first indoor temperature detection device 11, a second indoor temperature detection device 12, to an Nth indoor temperature detection device 13. It is configured to obtain the temperature of two or more indoor units, and calculate the average value of the temperature of the two or more indoor units; the control device 2 is configured to obtain the temperature of two or more indoor units; When the average temperature of the indoor unit meets the preset condition, it is determined that the air conditioning system is operating abnormally.
  • the control device 2 can be based on the temperature of two or more indoor units.
  • the average value of determines whether there is an abnormal operation.
  • the indoor unit temperature sensor is abnormal. In this way, it provides a basis and reference for the subsequent control of the air conditioning system, and improves the reliability and stability of the air conditioning system.
  • the preset conditions include: T ⁇ T1 or T>T3 in the cooling operation of the air-conditioning system; T ⁇ T2 or T>T4 in the heating operation of the air-conditioning system; where T is two Or the average temperature of two or more indoor units, T1 is the first set value, T2 is the second set value, T3 is the third set value, T4 is the fourth set value; T1 ⁇ T2 ⁇ T3 ⁇ T4.
  • control device is configured to: obtain the operating mode of the air conditioning system; when the operating mode is cooling, if T ⁇ T1 or T>T3, it is determined that the air conditioning system is operating abnormally; when the operating mode is heating, If T ⁇ T2 or T>T4, it is determined that the air conditioning system is operating abnormally.
  • the normal operating temperature range is: -6°C ⁇ T ⁇ 35°C; during the heating operation of the air conditioning system, the normal operating temperature range is: 13°C ⁇ T ⁇ 58 °C; It is normal when T meets the above conditions during operation, otherwise it is abnormal operation, such as sensor or detection component damage, the air conditioning system can be controlled to switch other control programs for backup operation.
  • the air conditioning control system further includes: an adjustment module configured to: determine the compressor frequency according to the corresponding relationship between the load during the normal operation of the air conditioning system, the outdoor ambient temperature, and the compressor frequency; The compressor frequency controls compressor operation.
  • the load during normal operation is divided into two situations: ⁇ 50% and >50%.
  • the compressor frequency can be determined correspondingly: K, K+a, K+ respectively b.
  • the compressor frequency can be determined correspondingly: J, J+a, J+ respectively b.
  • the load of normal operation is divided into two situations: ⁇ 50% and >50%.
  • the compressor frequency can be determined correspondingly: K, K+a, K+b respectively.
  • the compressor frequency can be determined correspondingly: J, J+a, J+b respectively .
  • the air conditioning control system further includes a correction module configured to: obtain two or more current indoor ambient temperatures, calculate the average value t1 of the current indoor ambient temperature; and obtain two or more The current target set temperature, calculate the average value t2 of the current target set temperature; obtain the operation mode of the air conditioning system; when the operation mode is cooling, if t1>t2, increase the compressor frequency, if t1 ⁇ t2, Then reduce the compressor frequency; when the operating mode is heating, if t1>t2, then reduce the compressor frequency, if t1 ⁇ t2, then increase the compressor frequency.
  • a correction module configured to: obtain two or more current indoor ambient temperatures, calculate the average value t1 of the current indoor ambient temperature; and obtain two or more The current target set temperature, calculate the average value t2 of the current target set temperature; obtain the operation mode of the air conditioning system; when the operation mode is cooling, if t1>t2, increase the compressor frequency, if t1 ⁇ t2, Then reduce the compressor frequency; when the operating mode is heating, if
  • the embodiment of the present disclosure provides an air conditioning system, including: two or more indoor units, one or more outdoor units, two or more indoor units and one or more outdoor units are connected through a refrigerant pipeline , In some embodiments, it also includes the above air conditioning control system.
  • the air conditioning system is a central air conditioner.
  • the embodiment of the present disclosure provides a computer-readable storage medium that stores computer-executable instructions, and the computer-executable instructions are configured to execute the aforementioned method for an air conditioning control system.
  • the embodiments of the present disclosure provide a computer program product.
  • the computer program product includes a computer program stored on a computer-readable storage medium.
  • the computer program includes program instructions. When the program instructions are executed by a computer, the computer executes the aforementioned air conditioning System control method.
  • the aforementioned computer-readable storage medium may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
  • the embodiment of the present disclosure provides an electronic device, the structure of which is shown in FIG. 6, and the electronic device includes:
  • At least one processor (processor) 100 one processor 100 is taken as an example in FIG. 6; and a memory (memory) 101 may also include a communication interface (Communication Interface) 102 and a bus 103. Among them, the processor 100, the communication interface 102, and the memory 101 can communicate with each other through the bus 103. The communication interface 102 can be used for information transmission.
  • the processor 100 can call the logic instructions in the memory 101 to execute the method for the air conditioning control system of the foregoing embodiment.
  • logic instructions in the memory 101 can be implemented in the form of software functional units and when sold or used as independent products, they can be stored in a computer readable storage medium.
  • the memory 101 can be used to store software programs and computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure.
  • the processor 100 executes functional applications and data processing by running software programs, instructions, and modules stored in the memory 101, that is, implements the control method for the air conditioning system in the foregoing method embodiment.
  • the memory 101 may include a program storage area and a data storage area.
  • the program storage area may store an operating system and an application program required by at least one function; the data storage area may store data created according to the use of the terminal device, and the like.
  • the memory 101 may include a high-speed random access memory, and may also include a non-volatile memory.
  • the technical solutions of the embodiments of the present disclosure can be embodied in the form of a software product.
  • the computer software product is stored in a storage medium and includes one or more instructions to enable a computer device (which can be a personal computer, a server, or a network). Equipment, etc.) execute all or part of the steps of the method described in the embodiments of the present disclosure.
  • the aforementioned storage medium may be a non-transitory storage medium, including: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, etc.
  • the first element can be called the second element, and likewise, the second element can be called the first element, as long as all occurrences of the "first element” are renamed consistently and all occurrences "Second component” can be renamed consistently.
  • the first element and the second element are both elements, but they may not be the same element.
  • the terms used in this application are only used to describe the embodiments and are not used to limit the claims. As used in the description of the embodiments and claims, unless the context clearly indicates otherwise, the singular forms of "a” (a), “one” (an) and “the” (the) are intended to also include plural forms .
  • the term “and/or” as used in this application refers to any and all possible combinations of one or more of the associated lists.
  • the term “comprise” (comprise) and its variants “comprises” and/or including (comprising) and the like refer to the stated features, wholes, steps, operations, elements, and/or The existence of components does not exclude the existence or addition of one or more other features, wholes, steps, operations, elements, components, and/or groups of these. If there are no more restrictions, the element defined by the sentence “including a" does not exclude the existence of other same elements in the process, method, or device including the element.
  • each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referred to each other.
  • the methods, products, etc. disclosed in the embodiments if they correspond to the method parts disclosed in the embodiments, then the related parts can be referred to the description of the method parts.
  • the disclosed methods and products may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the units may only be a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined. Or it can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection between devices or units through some interfaces, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units can be selected to implement this embodiment according to actual needs.
  • the functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • each block in the flowchart or block diagram may represent a module, program segment, or part of the code, and the module, program segment, or part of the code contains one or more functions for realizing the specified logical function.
  • Executable instructions may also occur in a different order from the order marked in the drawings. For example, two consecutive blocks can actually be executed in parallel, and they can sometimes be executed in the reverse order, depending on the functions involved.

Landscapes

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

Abstract

L'invention concerne un procédé de commande pour un système de climatisation, un système de commande de climatisation et un système de climatisation associé. Le procédé de commande pour le système de climatisation consiste : à obtenir la température d'au moins deux unités intérieures ; à calculer la température moyenne des deux unités intérieures ou plus ; et si la température moyenne des deux unités intérieures ou plus satisfait à une condition prédéfinie, à déterminer que le système de climatisation fonctionne de manière anormale, de sorte que la défaillance du système de climatisation puisse être déterminée, assurant ainsi la base d'un fonctionnement fiable et stable du système de climatisation.
PCT/CN2020/090433 2019-06-11 2020-05-15 Procédé de commande pour système de climatisation, système de commande de climatisation, et système de climatisation associé WO2020248764A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910501774.5 2019-06-11
CN201910501774.5A CN112066515B (zh) 2019-06-11 2019-06-11 用于空气调节系统的控制方法、空气调节控制系统及空气调节系统

Publications (1)

Publication Number Publication Date
WO2020248764A1 true WO2020248764A1 (fr) 2020-12-17

Family

ID=73658518

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/090433 WO2020248764A1 (fr) 2019-06-11 2020-05-15 Procédé de commande pour système de climatisation, système de commande de climatisation, et système de climatisation associé

Country Status (2)

Country Link
CN (1) CN112066515B (fr)
WO (1) WO2020248764A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112770606A (zh) * 2020-12-30 2021-05-07 曙光数创电子设备科技发展(青岛)有限公司 用于数据中心节能的温度控制方法、装置和电子设备
CN113959128A (zh) * 2021-09-23 2022-01-21 青岛海尔空调电子有限公司 用于多机头冷水机组的控制方法、装置、制冷设备及介质
CN114383285A (zh) * 2021-12-06 2022-04-22 青岛海尔空调器有限总公司 用于空调控制的方法、装置、空调及存储介质
CN114704933A (zh) * 2022-02-18 2022-07-05 青岛海尔空调器有限总公司 用于控制直流空调器的方法及装置、空调器

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005315564A (ja) * 2004-03-31 2005-11-10 Tokyo Gas Co Ltd 空調機の異常検知装置及び異常検知方法
CN101504180A (zh) * 2009-02-27 2009-08-12 海信（山东）空调有限公司 空调器中故障吸气传感器的替代控制方法及空调器
CN102221658A (zh) * 2011-03-02 2011-10-19 海尔集团公司 一拖多空调器室内外机误配线检测方法
CN102914026A (zh) * 2012-09-20 2013-02-06 宁波奥克斯电气有限公司 多联式空调机组制热时防止室外机冷媒偏流的控制方法
CN202853062U (zh) * 2012-10-24 2013-04-03 海尔集团公司 一拖多空调系统
US20140277759A1 (en) * 2013-03-15 2014-09-18 Transformative Wave Technologies Llc System and method of advanced digital economization
CN108050667A (zh) * 2018-01-09 2018-05-18 广东美的制冷设备有限公司 压缩机频率阈值的计算方法、一拖多空调器及存储介质
KR20180090913A (ko) * 2017-02-03 2018-08-14 엘지전자 주식회사 공기 조화 시스템의 제어 방법 및 장치
CN109059228A (zh) * 2018-07-24 2018-12-21 广东美的制冷设备有限公司 一拖多空调的控制方法、装置和计算机可读存储介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3729741B2 (ja) * 2001-01-19 2005-12-21 シャープ株式会社 空気調和機
CN101504179B (zh) * 2009-02-27 2011-04-06 海信（山东）空调有限公司 一种制冷模式下空调器故障传感器的替代控制方法
CN101504178B (zh) * 2009-02-27 2011-05-18 海信（山东）空调有限公司 空调器故障传感器的替代控制方法
CN102353121B (zh) * 2011-09-13 2013-08-28 Tcl空调器(中山)有限公司 一种多联机冷媒流量的控制方法
JP6716960B2 (ja) * 2016-03-01 2020-07-01 株式会社富士通ゼネラル 空気調和装置
CN106352484B (zh) * 2016-09-05 2019-03-15 芜湖美智空调设备有限公司 一拖多空调及其制冷控制方法
CN107036243B (zh) * 2017-04-24 2019-11-15 广东美的暖通设备有限公司 室内机提示控制方法及系统、室内机、多联机中央空调
US10488068B2 (en) * 2017-07-25 2019-11-26 Mitsubishi Electric Research Laboratories, Inc. System and method for generating a controller for multi-zone heating, ventilation, and air conditioning system
CN107490129B (zh) * 2017-08-02 2020-10-20 青岛海尔空调电子有限公司 一种设备控制的方法及装置
CN107763795A (zh) * 2017-10-12 2018-03-06 广东美的暖通设备有限公司 应用于空调设备的温度传感器检测方法和装置
CN108361914A (zh) * 2018-01-22 2018-08-03 青岛海尔空调器有限总公司 空调器的控制方法、控制系统及空调器
CN108361931B (zh) * 2018-02-26 2020-05-01 宁波奥克斯电气股份有限公司 多联机自清洁方法及多联机空调系统
CN108826599B (zh) * 2018-05-09 2021-05-25 青岛海尔空调电子有限公司 用于空调系统的控制方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005315564A (ja) * 2004-03-31 2005-11-10 Tokyo Gas Co Ltd 空調機の異常検知装置及び異常検知方法
CN101504180A (zh) * 2009-02-27 2009-08-12 海信（山东）空调有限公司 空调器中故障吸气传感器的替代控制方法及空调器
CN102221658A (zh) * 2011-03-02 2011-10-19 海尔集团公司 一拖多空调器室内外机误配线检测方法
CN102914026A (zh) * 2012-09-20 2013-02-06 宁波奥克斯电气有限公司 多联式空调机组制热时防止室外机冷媒偏流的控制方法
CN202853062U (zh) * 2012-10-24 2013-04-03 海尔集团公司 一拖多空调系统
US20140277759A1 (en) * 2013-03-15 2014-09-18 Transformative Wave Technologies Llc System and method of advanced digital economization
KR20180090913A (ko) * 2017-02-03 2018-08-14 엘지전자 주식회사 공기 조화 시스템의 제어 방법 및 장치
CN108050667A (zh) * 2018-01-09 2018-05-18 广东美的制冷设备有限公司 压缩机频率阈值的计算方法、一拖多空调器及存储介质
CN109059228A (zh) * 2018-07-24 2018-12-21 广东美的制冷设备有限公司 一拖多空调的控制方法、装置和计算机可读存储介质

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112770606A (zh) * 2020-12-30 2021-05-07 曙光数创电子设备科技发展(青岛)有限公司 用于数据中心节能的温度控制方法、装置和电子设备
CN112770606B (zh) * 2020-12-30 2023-03-28 曙光数创电子设备科技发展(青岛)有限公司 用于数据中心节能的温度控制方法、装置和电子设备
CN113959128A (zh) * 2021-09-23 2022-01-21 青岛海尔空调电子有限公司 用于多机头冷水机组的控制方法、装置、制冷设备及介质
CN113959128B (zh) * 2021-09-23 2023-06-20 青岛海尔空调电子有限公司 用于多机头冷水机组的控制方法、装置、制冷设备及介质
CN114383285A (zh) * 2021-12-06 2022-04-22 青岛海尔空调器有限总公司 用于空调控制的方法、装置、空调及存储介质
CN114383285B (zh) * 2021-12-06 2023-10-20 青岛海尔空调器有限总公司 用于空调控制的方法、装置、空调及存储介质
CN114704933A (zh) * 2022-02-18 2022-07-05 青岛海尔空调器有限总公司 用于控制直流空调器的方法及装置、空调器
CN114704933B (zh) * 2022-02-18 2023-12-19 青岛海尔空调器有限总公司 用于控制直流空调器的方法及装置、空调器

Also Published As

Publication number Publication date
CN112066515A (zh) 2020-12-11
CN112066515B (zh) 2021-11-02

Similar Documents

Publication Publication Date Title
WO2020248764A1 (fr) Procédé de commande pour système de climatisation, système de commande de climatisation, et système de climatisation associé
US10684055B2 (en) Sensor failure error handling
EP3657086B1 (fr) Procédé et dispositif de commande d'appareil
US9869485B2 (en) System and method for controlling an HVAC unit based on thermostat signals
US10215470B2 (en) Heat pump system and operation method therefor
CN109506328B (zh) 空调电子膨胀阀的控制方法及空调器
US11639802B2 (en) Control method and device of air conditioning system and air conditioning system
WO2021093310A1 (fr) Procédé et appareil de protection antigel pour climatiseur, et climatiseur associé
CN108644968B (zh) 用于空调系统的控制方法
US10976064B2 (en) Method of and system for detecting loss of refrigerant charge
US20150013365A1 (en) Air-conditioning system and control method for air-conditioning system
CN108826599B (zh) 用于空调系统的控制方法
CN108592353B (zh) 用于空调系统的控制方法
CN113339985A (zh) 用于空调电子膨胀阀的控制方法及控制装置、空调器
CN106225171B (zh) 一种空调停机时的风机控制方法及空调
US10746427B2 (en) Air conditioner blowing temperature estimation apparatus and computer-readable recording medium
CN117029225A (zh) 用于控制空调的方法、装置、空调和存储介质
CN115264770B (zh) 空调器控制方法、装置、空调器及计算机可读存储介质
CN116182369A (zh) 用于控制空调出风温度的方法及装置、空调、存储介质
CN114608145B (zh) 用于空调器的控制方法、控制装置、空调器和存储介质
US10982889B2 (en) Refrigeration cycle apparatus
WO2021169237A1 (fr) Procédé et dispositif de commande antigel de climatiseur, et climatiseur
CN108954699B (zh) 一种空调运行频率调节方法及空调系统
US11378296B2 (en) Multi-split air conditioner and control method thereof
CN114543327B (zh) 用于确定膨胀阀开度的方法、装置、空调器和存储介质

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20823084

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20823084

Country of ref document: EP

Kind code of ref document: A1