CN114402514A - 电机、控制方法、动力系统以及电动汽车 - Google Patents

电机、控制方法、动力系统以及电动汽车 Download PDF

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Publication number
CN114402514A
CN114402514A CN202080064564.5A CN202080064564A CN114402514A CN 114402514 A CN114402514 A CN 114402514A CN 202080064564 A CN202080064564 A CN 202080064564A CN 114402514 A CN114402514 A CN 114402514A
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China
Prior art keywords
winding
sub
phase
motor
tail end
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CN202080064564.5A
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CN114402514B (zh
Inventor
黄孝键
但志敏
李宝
左希阳
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Contemporary Amperex Technology Co Ltd
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Contemporary Amperex Technology Co Ltd
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    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/0094—Structural association with other electrical or electronic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/50—Structural details of electrical machines
    • B60L2220/54—Windings for different functions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/10—Emission reduction
    • B60L2270/14—Emission reduction of noise
    • B60L2270/142—Emission reduction of noise acoustic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/10—Emission reduction
    • B60L2270/14—Emission reduction of noise
    • B60L2270/145—Structure borne vibrations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/09—Machines characterised by the presence of elements which are subject to variation, e.g. adjustable bearings, reconfigurable windings, variable pitch ventilators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Control Of Ac Motors In General (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

一种电机、控制方法、动力系统以及电动汽车，电机的每相定子绕组包括两个子绕组集，当动力电池需要加热时，电机的两个子绕组集存储电能，通过逆变器向动力电池提供交变电流，动力电池利用自身内阻加热，另外，两个子绕组集产生相反的磁场，磁场相互抵消，每相定子绕组内磁场强度减少，气隙磁通减少，以减少电机发热以及电机NVH问题。

Description

PCT国内申请，说明书已公开。

Claims (12)

  1. PCT国内申请，权利要求书已公开。
CN202080064564.5A 2020-07-31 2020-07-31 电机、控制方法、动力系统以及电动汽车 Active CN114402514B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/106472 WO2022021449A1 (zh) 2020-07-31 2020-07-31 电机、控制方法、动力系统以及电动汽车

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CN114402514A true CN114402514A (zh) 2022-04-26
CN114402514B CN114402514B (zh) 2023-07-14

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US (1) US11606058B2 (zh)
EP (1) EP4016817A4 (zh)
CN (1) CN114402514B (zh)
WO (1) WO2022021449A1 (zh)

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Publication number Priority date Publication date Assignee Title
US20230299702A1 (en) * 2022-03-15 2023-09-21 GM Global Technology Operations LLC Battery charging systems and methods via electric machine

Citations (6)

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JP2009089515A (ja) * 2007-09-28 2009-04-23 Fujitsu General Ltd 永久磁石形同期機
CN101944812A (zh) * 2010-09-30 2011-01-12 泰豪科技股份有限公司 伺服永磁同步电动机分数槽双绕组结构
CN102255459A (zh) * 2011-07-29 2011-11-23 天津大学 用于低压大功率多极多相永磁同步电机的定子绕组联接法
CN104506006A (zh) * 2014-12-23 2015-04-08 泰豪科技股份有限公司 一种双分数槽集中绕组抗短路永磁发电机
CN105762952A (zh) * 2016-04-11 2016-07-13 天津大学 采用四层短距分布绕组的低转动惯量永磁同步伺服电动机
CN106787495A (zh) * 2016-12-26 2017-05-31 天津大学 一种三相永磁同步电机定子分段及组装方法

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* Cited by examiner, † Cited by third party
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US8006789B2 (en) * 2010-09-02 2011-08-30 Everette Energy, LLC Electric vehicle with switched reluctance motor power plant
GB2509308B (en) * 2012-12-18 2015-06-10 Protean Electric Ltd A heating system for a vehicle battery
JP6015707B2 (ja) * 2014-05-08 2016-10-26 トヨタ自動車株式会社 ハイブリッド車両の動力制御システム
US9425657B2 (en) * 2014-09-15 2016-08-23 Fu-Tzu HSU Reluctance motor system, driving circuit, and reluctance motor
CN109314443B (zh) 2016-06-07 2020-08-11 特斯拉公司 用于加热电池的电马达废热模式
CN112550022B (zh) * 2019-09-25 2022-04-15 比亚迪股份有限公司 能量转换装置及车辆

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009089515A (ja) * 2007-09-28 2009-04-23 Fujitsu General Ltd 永久磁石形同期機
CN101944812A (zh) * 2010-09-30 2011-01-12 泰豪科技股份有限公司 伺服永磁同步电动机分数槽双绕组结构
CN102255459A (zh) * 2011-07-29 2011-11-23 天津大学 用于低压大功率多极多相永磁同步电机的定子绕组联接法
CN104506006A (zh) * 2014-12-23 2015-04-08 泰豪科技股份有限公司 一种双分数槽集中绕组抗短路永磁发电机
CN105762952A (zh) * 2016-04-11 2016-07-13 天津大学 采用四层短距分布绕组的低转动惯量永磁同步伺服电动机
CN106787495A (zh) * 2016-12-26 2017-05-31 天津大学 一种三相永磁同步电机定子分段及组装方法

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Publication number Publication date
EP4016817A4 (en) 2022-11-09
WO2022021449A1 (zh) 2022-02-03
EP4016817A1 (en) 2022-06-22
US20220368270A1 (en) 2022-11-17
US11606058B2 (en) 2023-03-14
CN114402514B (zh) 2023-07-14

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