JPWO2022230942A1 - - Google Patents

Info

Publication number
JPWO2022230942A1
JPWO2022230942A1 JP2022549492A JP2022549492A JPWO2022230942A1 JP WO2022230942 A1 JPWO2022230942 A1 JP WO2022230942A1 JP 2022549492 A JP2022549492 A JP 2022549492A JP 2022549492 A JP2022549492 A JP 2022549492A JP WO2022230942 A1 JPWO2022230942 A1 JP WO2022230942A1
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
JP2022549492A
Other languages
Japanese (ja)
Other versions
JP7227674B1 (en
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
Publication of JPWO2022230942A1 publication Critical patent/JPWO2022230942A1/ja
Priority to JP2023014391A priority Critical patent/JP2023055856A/en
Application granted granted Critical
Publication of JP7227674B1 publication Critical patent/JP7227674B1/en
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
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP2022549492A 2021-04-28 2022-04-27 Power Saving Method for Power Supply of Rotary Electric Machine for Electric Vehicle and Rotary Electric Machine for Electric Vehicle Active JP7227674B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023014391A JP2023055856A (en) 2021-04-28 2023-02-02 Power saving method of power soure of rotary electric machine for electric moving body and rotary electric machine for electric moving body

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2021076409 2021-04-28
JP2021076409 2021-04-28
JP2021150754 2021-09-16
JP2021150754 2021-09-16
PCT/JP2022/019106 WO2022230942A1 (en) 2021-04-28 2022-04-27 Method for saving power supplied to rotating electric machine for electric mobile unit, and rotating electric machine for electric mobile unit

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023014391A Division JP2023055856A (en) 2021-04-28 2023-02-02 Power saving method of power soure of rotary electric machine for electric moving body and rotary electric machine for electric moving body

Publications (2)

Publication Number Publication Date
JPWO2022230942A1 true JPWO2022230942A1 (en) 2022-11-03
JP7227674B1 JP7227674B1 (en) 2023-02-22

Family

ID=83848556

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022549492A Active JP7227674B1 (en) 2021-04-28 2022-04-27 Power Saving Method for Power Supply of Rotary Electric Machine for Electric Vehicle and Rotary Electric Machine for Electric Vehicle
JP2023014391A Pending JP2023055856A (en) 2021-04-28 2023-02-02 Power saving method of power soure of rotary electric machine for electric moving body and rotary electric machine for electric moving body

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023014391A Pending JP2023055856A (en) 2021-04-28 2023-02-02 Power saving method of power soure of rotary electric machine for electric moving body and rotary electric machine for electric moving body

Country Status (2)

Country Link
JP (2) JP7227674B1 (en)
WO (1) WO2022230942A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6853107B2 (en) * 2003-03-26 2005-02-08 Wavecrest Laboratories, Llc Multiphase motor having different winding configurations for respective speed ranges
CN202142929U (en) * 2011-01-28 2012-02-08 廊坊市永泰电动车电机有限公司 Three-phase permanent magnet brushless multi-gear wheel motor
JP2021505122A (en) * 2017-12-07 2021-02-15 ユー, リーチェンYU, Li−Chien Permanent magnet motor device equipped with a winding coil whose number of turns can be changed and its control method

Also Published As

Publication number Publication date
WO2022230942A1 (en) 2022-11-03
JP7227674B1 (en) 2023-02-22
JP2023055856A (en) 2023-04-18

Similar Documents

Publication Publication Date Title
BR112023005462A2 (en)
BR112023012656A2 (en)
BR112021014123A2 (en)
BR112022024743A2 (en)
BR102021018859A2 (en)
BR102021015500A2 (en)
BR112022009896A2 (en)
JPWO2023120148A1 (en)
BR112023011738A2 (en)
JPWO2022230942A1 (en)
BR112023016292A2 (en)
BR112023004146A2 (en)
BR112023011610A2 (en)
BR112023011539A2 (en)
BR112023008976A2 (en)
BR112023009656A2 (en)
BR112023006729A2 (en)
BR102021020147A2 (en)
BR102021018926A2 (en)
BR102021018167A2 (en)
BR102021017576A2 (en)
BR102021016837A2 (en)
BR102021016551A2 (en)
BR102021016200A2 (en)
BR102021016176A2 (en)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220928

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20220928

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221130

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230110

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: 20230125

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230203

R150 Certificate of patent or registration of utility model

Ref document number: 7227674

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150