JP7486656B2 - 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯器および冷蔵庫 - Google Patents

電動機駆動装置、冷凍サイクル装置、空気調和機、給湯器および冷蔵庫 Download PDF

Info

Publication number
JP7486656B2
JP7486656B2 JP2023500196A JP2023500196A JP7486656B2 JP 7486656 B2 JP7486656 B2 JP 7486656B2 JP 2023500196 A JP2023500196 A JP 2023500196A JP 2023500196 A JP2023500196 A JP 2023500196A JP 7486656 B2 JP7486656 B2 JP 7486656B2
Authority
JP
Japan
Prior art keywords
electric motor
refrigeration cycle
switching
connection
motor drive
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2023500196A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022176078A1 (https=
JPWO2022176078A5 (https=
Inventor
雄平 島田
和徳 畠山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2022176078A1 publication Critical patent/JPWO2022176078A1/ja
Publication of JPWO2022176078A5 publication Critical patent/JPWO2022176078A5/ja
Application granted granted Critical
Publication of JP7486656B2 publication Critical patent/JP7486656B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
    • H02P25/184—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays wherein the motor speed is changed by switching from a delta to a star, e.g. wye, connection of its windings, or vice versa
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/025—Motor control arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
    • H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters with pulse width modulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more AC dynamo-electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/024—Compressor control by controlling the electric parameters, e.g. current or voltage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/11—Fan speed control
    • F25B2600/111—Fan speed control of condenser fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/11—Fan speed control
    • F25B2600/112—Fan speed control of evaporator fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/17—Speeds
    • F25B2700/171—Speeds of the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/17—Speeds
    • F25B2700/172—Speeds of the condenser fan
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/17—Speeds
    • F25B2700/173—Speeds of the evaporator fan
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
    • H02P2201/09—Boost converter, i.e. DC-DC step up converter increasing the voltage between the supply and the inverter driving the motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
JP2023500196A 2021-02-17 2021-02-17 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯器および冷蔵庫 Active JP7486656B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/005991 WO2022176078A1 (ja) 2021-02-17 2021-02-17 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯器および冷蔵庫

Publications (3)

Publication Number Publication Date
JPWO2022176078A1 JPWO2022176078A1 (https=) 2022-08-25
JPWO2022176078A5 JPWO2022176078A5 (https=) 2023-04-10
JP7486656B2 true JP7486656B2 (ja) 2024-05-17

Family

ID=82930361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023500196A Active JP7486656B2 (ja) 2021-02-17 2021-02-17 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯器および冷蔵庫

Country Status (6)

Country Link
US (1) US12348166B2 (https=)
EP (1) EP4297270A4 (https=)
JP (1) JP7486656B2 (https=)
CN (1) CN116830451A (https=)
AU (1) AU2021428650B2 (https=)
WO (1) WO2022176078A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018078839A1 (ja) 2016-10-31 2018-05-03 三菱電機株式会社 電動機駆動装置及び空気調和機
WO2019087243A1 (ja) 2017-10-30 2019-05-09 三菱電機株式会社 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫
JP2020148384A (ja) 2019-03-13 2020-09-17 三菱重工サーマルシステムズ株式会社 制御装置、空気調和システム、制御方法及びプログラム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06165589A (ja) * 1992-11-20 1994-06-10 Fujitsu General Ltd 空気調和機の制御方法
JP4075951B2 (ja) * 2006-03-08 2008-04-16 ダイキン工業株式会社 負荷駆動装置及び空気調和機の室外機並びに負荷の駆動方法
JP6865892B2 (ja) 2018-04-25 2021-04-28 三菱電機株式会社 冷凍サイクル装置
JP6991364B2 (ja) 2018-12-19 2022-01-12 三菱電機株式会社 モータ駆動装置、冷凍サイクル装置、空気調和機、給湯機及び冷蔵庫
JP6800301B2 (ja) 2019-11-26 2020-12-16 三菱電機株式会社 駆動装置、空気調和機および電動機の駆動方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018078839A1 (ja) 2016-10-31 2018-05-03 三菱電機株式会社 電動機駆動装置及び空気調和機
WO2019087243A1 (ja) 2017-10-30 2019-05-09 三菱電機株式会社 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫
JP2020148384A (ja) 2019-03-13 2020-09-17 三菱重工サーマルシステムズ株式会社 制御装置、空気調和システム、制御方法及びプログラム

Also Published As

Publication number Publication date
AU2021428650A1 (en) 2023-07-27
CN116830451A (zh) 2023-09-29
JPWO2022176078A1 (https=) 2022-08-25
AU2021428650B2 (en) 2024-07-11
US20240048081A1 (en) 2024-02-08
US12348166B2 (en) 2025-07-01
EP4297270A1 (en) 2023-12-27
EP4297270A4 (en) 2024-04-10
WO2022176078A1 (ja) 2022-08-25
AU2021428650A9 (en) 2024-07-25

Similar Documents

Publication Publication Date Title
CN110915128B (zh) 电动机驱动装置以及冷冻循环应用设备
JP6991336B2 (ja) 電動機駆動装置及び冷凍サイクル適用機器
JP6921221B2 (ja) 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫
US11424698B2 (en) Motor control device and air-conditioning device
US11329587B2 (en) Motor driving apparatus, refrigeration cycle system, air conditioner, water heater, and refrigerator
JP7325526B2 (ja) 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫
CN110915122B (zh) 电动机驱动装置
JP7486656B2 (ja) 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯器および冷蔵庫
EP4300810B1 (en) Electric motor drive device and refrigeration cycle application device
JP7515574B2 (ja) 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫
Jung et al. Simple active short circuit strategy for air conditioning systems

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230127

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230127

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231031

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231207

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240123

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240307

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240409

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240507

R150 Certificate of patent or registration of utility model

Ref document number: 7486656

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150