JPWO2024247667A1 - - Google Patents

Info

Publication number
JPWO2024247667A1
JPWO2024247667A1 JP2024554240A JP2024554240A JPWO2024247667A1 JP WO2024247667 A1 JPWO2024247667 A1 JP WO2024247667A1 JP 2024554240 A JP2024554240 A JP 2024554240A JP 2024554240 A JP2024554240 A JP 2024554240A JP WO2024247667 A1 JPWO2024247667 A1 JP WO2024247667A1
Authority
JP
Japan
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.)
Granted
Application number
JP2024554240A
Other languages
Japanese (ja)
Other versions
JP7588452B1 (ja
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 filed Critical
Priority claimed from PCT/JP2024/017489 external-priority patent/WO2024247667A1/ja
Application granted granted Critical
Publication of JP7588452B1 publication Critical patent/JP7588452B1/ja
Publication of JPWO2024247667A1 publication Critical patent/JPWO2024247667A1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/22—Current control, e.g. using a current control loop
    • 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
    • B62D5/046—Controlling the motor
    • B62D5/0463—Controlling the motor calculating assisting torque from the motor based on driver input
    • 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
    • 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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/0085—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for high speeds, e.g. above nominal speed
    • H02P21/0089—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for high speeds, e.g. above nominal speed using field weakening

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
JP2024554240A 2023-05-26 2024-05-10 モータ制御装置及び電動パワーステアリング装置 Active JP7588452B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023087133 2023-05-26
JP2023087133 2023-05-26
PCT/JP2024/017489 WO2024247667A1 (ja) 2023-05-26 2024-05-10 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
JP7588452B1 JP7588452B1 (ja) 2024-11-22
JPWO2024247667A1 true JPWO2024247667A1 (https=) 2024-12-05

Family

ID=93521918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024554240A Active JP7588452B1 (ja) 2023-05-26 2024-05-10 モータ制御装置及び電動パワーステアリング装置

Country Status (4)

Country Link
US (1) US12415564B2 (https=)
EP (1) EP4572129A4 (https=)
JP (1) JP7588452B1 (https=)
CN (1) CN120019567A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12415564B2 (en) * 2023-05-26 2025-09-16 Nsk Steering & Control, Inc. Motor control device and electric power steering device

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WO2024128310A1 (ja) * 2022-12-15 2024-06-20 Ｎｓｋステアリング＆コントロール株式会社 電流制御装置、モータ制御装置及び電動パワーステアリング装置
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Also Published As

Publication number Publication date
EP4572129A4 (en) 2026-02-11
US20250256766A1 (en) 2025-08-14
EP4572129A1 (en) 2025-06-18
US12415564B2 (en) 2025-09-16
JP7588452B1 (ja) 2024-11-22
CN120019567A (zh) 2025-05-16

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