CN114555415A - 电机、动力系统、控制方法以及电动汽车 - Google Patents

电机、动力系统、控制方法以及电动汽车 Download PDF

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Publication number
CN114555415A
CN114555415A CN202080073217.9A CN202080073217A CN114555415A CN 114555415 A CN114555415 A CN 114555415A CN 202080073217 A CN202080073217 A CN 202080073217A CN 114555415 A CN114555415 A CN 114555415A
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CN
China
Prior art keywords
winding set
motor
winding
magnetic field
power battery
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.)
Pending
Application number
CN202080073217.9A
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English (en)
Inventor
黄孝键
左希阳
但志敏
李宝
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Contemporary Amperex Technology Co Ltd
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Contemporary Amperex Technology Co 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 Contemporary Amperex Technology Co Ltd filed Critical Contemporary Amperex Technology Co Ltd
Publication of CN114555415A publication Critical patent/CN114555415A/zh
Pending legal-status Critical Current

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    • 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
    • B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
    • 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
    • B60L58/25—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 controlling the electric load
    • 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
    • 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
    • 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
    • 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
    • H02P29/62—Controlling or determining the temperature of the motor or of the drive for raising the temperature of the motor
    • 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
    • B60L2220/56—Structural details of electrical machines with switched windings
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/425—Temperature

Landscapes

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

Abstract

一种电机、动力系统、控制方法以及电动汽车，电机(30)包括：N相第一绕组集(201)以及N相第二绕组集(202)，N相第一绕组集(201)和N相第二绕组集(202)均用于通过转换模块(300)与动力电池(100)连接。当启动对动力电池(100)加热时，对N相第一绕组集(201)和N相第二绕组集(202)进行通电，第一绕组集(201)产生的磁场的方向与第二绕组集(202)产生的磁场具有相位差，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，进而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 (13)

  1. PCT国内申请，权利要求书已公开。
CN202080073217.9A 2020-07-31 2020-07-31 电机、动力系统、控制方法以及电动汽车 Pending CN114555415A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/106473 WO2022021450A1 (zh) 2020-07-31 2020-07-31 电机、动力系统、控制方法以及电动汽车

Publications (1)

Publication Number Publication Date
CN114555415A true CN114555415A (zh) 2022-05-27

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Application Number Title Priority Date Filing Date
CN202080073217.9A Pending CN114555415A (zh) 2020-07-31 2020-07-31 电机、动力系统、控制方法以及电动汽车

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Country Link
US (1) US20220368262A1 (zh)
EP (1) EP4043275A4 (zh)
CN (1) CN114555415A (zh)
WO (1) WO2022021450A1 (zh)

Citations (8)

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CN1564428A (zh) * 2004-03-27 2005-01-12 华中科技大学 一种可控励磁双绕组永磁交流发电机
US20100071970A1 (en) * 2008-09-23 2010-03-25 Gm Global Technology Operations, Inc. Electrical system using phase-shifted carrier signals and related operating methods
US20160152151A1 (en) * 2013-06-28 2016-06-02 Byd Company Limited Power system for electric vehicle, electric vehicle and method for charging power battery
CN107666026A (zh) * 2016-07-28 2018-02-06 杭州波谱莱新能源科技有限公司 一种电动车锂离子动力电池组加热装置和方法
US20180141458A1 (en) * 2016-11-21 2018-05-24 Ford Global Technologies, Llc Battery pre-heating prior to fast charge
CN210225008U (zh) * 2019-08-15 2020-03-31 比亚迪股份有限公司 能量转换装置及车辆
CN111391719A (zh) * 2020-06-04 2020-07-10 比亚迪股份有限公司 能量转换装置及车辆
CN111439132A (zh) * 2020-06-15 2020-07-24 江苏时代新能源科技有限公司 永磁电机的控制方法、装置、动力系统及电动汽车

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
JP4440275B2 (ja) * 2007-02-02 2010-03-24 三菱電機株式会社 三相回転電機
CN201414062Y (zh) * 2009-05-26 2010-02-24 刘明 双控双驱永磁直流无刷力矩电机
US20130052490A1 (en) * 2011-08-23 2013-02-28 Coda Automotive, Inc. Environmental control using a dynamic temperature set point
CN107834947B (zh) * 2017-12-15 2019-10-25 华中科技大学 一种抑制零序电流的方法
CN110048192A (zh) * 2019-03-20 2019-07-23 石不凡 一种动力电池预加热方法
CN110116653B (zh) * 2019-04-19 2024-02-09 清华大学 电动汽车驱动系统、驱动电路及电动汽车电池加热方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1564428A (zh) * 2004-03-27 2005-01-12 华中科技大学 一种可控励磁双绕组永磁交流发电机
US20100071970A1 (en) * 2008-09-23 2010-03-25 Gm Global Technology Operations, Inc. Electrical system using phase-shifted carrier signals and related operating methods
US20160152151A1 (en) * 2013-06-28 2016-06-02 Byd Company Limited Power system for electric vehicle, electric vehicle and method for charging power battery
CN107666026A (zh) * 2016-07-28 2018-02-06 杭州波谱莱新能源科技有限公司 一种电动车锂离子动力电池组加热装置和方法
US20180141458A1 (en) * 2016-11-21 2018-05-24 Ford Global Technologies, Llc Battery pre-heating prior to fast charge
CN210225008U (zh) * 2019-08-15 2020-03-31 比亚迪股份有限公司 能量转换装置及车辆
CN111391719A (zh) * 2020-06-04 2020-07-10 比亚迪股份有限公司 能量转换装置及车辆
CN111439132A (zh) * 2020-06-15 2020-07-24 江苏时代新能源科技有限公司 永磁电机的控制方法、装置、动力系统及电动汽车

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US20220368262A1 (en) 2022-11-17
EP4043275A1 (en) 2022-08-17
EP4043275A4 (en) 2022-12-28
WO2022021450A1 (zh) 2022-02-03

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