CN118923035B - 马达控制装置以及电动助力转向装置 - Google Patents

马达控制装置以及电动助力转向装置

Info

Publication number
CN118923035B
CN118923035B CN202380029162.5A CN202380029162A CN118923035B CN 118923035 B CN118923035 B CN 118923035B CN 202380029162 A CN202380029162 A CN 202380029162A CN 118923035 B CN118923035 B CN 118923035B
Authority
CN
China
Prior art keywords
temperature
value
temperature detection
detection circuit
motor
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
CN202380029162.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN118923035A (zh
Inventor
丸桥昭夫
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.)
NSK Ltd
Original Assignee
NSK Ltd
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 NSK Ltd filed Critical NSK Ltd
Publication of CN118923035A publication Critical patent/CN118923035A/zh
Application granted granted Critical
Publication of CN118923035B publication Critical patent/CN118923035B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • B62D5/0496—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures by using a temperature sensor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • B62D5/0484—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures for reaction to failures, e.g. limp home
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/60—Controlling or determining the temperature of the motor or of the drive
    • H02P29/64—Controlling or determining the temperature of the winding
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/60—Controlling or determining the temperature of the motor or of the drive
    • H02P29/68—Controlling or determining the temperature of the motor or of the drive based on the temperature of a drive component or a semiconductor component
    • 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
    • H02P25/22—Multiple windings; Windings for more than three phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Ac Motors In General (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
CN202380029162.5A 2022-05-20 2023-03-03 马达控制装置以及电动助力转向装置 Active CN118923035B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2022-082885 2022-05-20
JP2022082885 2022-05-20
JP2022-121571 2022-07-29
JP2022121571 2022-07-29
JP2022-147265 2022-09-15
JP2022147265 2022-09-15
PCT/JP2023/008128 WO2023223630A1 (ja) 2022-05-20 2023-03-03 モータ制御装置及び電動パワーステアリング装置

Publications (2)

Publication Number Publication Date
CN118923035A CN118923035A (zh) 2024-11-08
CN118923035B true CN118923035B (zh) 2025-08-05

Family

ID=88835248

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380029162.5A Active CN118923035B (zh) 2022-05-20 2023-03-03 马达控制装置以及电动助力转向装置

Country Status (4)

Country Link
EP (1) EP4472062B1 (https=)
JP (1) JP7585553B2 (https=)
CN (1) CN118923035B (https=)
WO (2) WO2023223631A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104205616A (zh) * 2013-03-08 2014-12-10 日本精工株式会社 马达控制装置、使用该马达控制装置的电动动力转向装置以及车辆
EP3493390A1 (en) * 2017-09-07 2019-06-05 NSK Ltd. Motor control device and electric power steering device equipped with same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4356295B2 (ja) * 2002-08-29 2009-11-04 日本精工株式会社 電動パワーステアリング装置
JP2012148629A (ja) * 2011-01-18 2012-08-09 Jtekt Corp 電動パワーステアリング装置
JP6398821B2 (ja) * 2015-03-20 2018-10-03 株式会社デンソー 回転電機の制御装置
JP2017017889A (ja) * 2015-07-02 2017-01-19 Ntn株式会社 モータ駆動装置
JP6766485B2 (ja) * 2016-07-11 2020-10-14 株式会社ジェイテクト モータ制御装置及び電動パワーステアリング装置
EP3379722B1 (en) * 2016-11-11 2020-06-03 NSK Ltd. Electric power steering device
JP7099445B2 (ja) * 2017-04-28 2022-07-12 日本電産株式会社 モータ駆動装置、および電動パワーステアリング装置
JP7528503B2 (ja) * 2020-04-02 2024-08-06 株式会社ジェイテクト モータ制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104205616A (zh) * 2013-03-08 2014-12-10 日本精工株式会社 马达控制装置、使用该马达控制装置的电动动力转向装置以及车辆
EP3493390A1 (en) * 2017-09-07 2019-06-05 NSK Ltd. Motor control device and electric power steering device equipped with same

Also Published As

Publication number Publication date
EP4472062A1 (en) 2024-12-04
JP7585553B2 (ja) 2024-11-18
EP4472062A4 (en) 2025-04-30
JPWO2023223630A1 (https=) 2023-11-23
WO2023223630A1 (ja) 2023-11-23
EP4472062B1 (en) 2025-11-05
WO2023223631A1 (ja) 2023-11-23
CN118923035A (zh) 2024-11-08

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