CN113348620A - 电机控制方法及电机的控制装置 - Google Patents

电机控制方法及电机的控制装置 Download PDF

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CN113348620A
CN113348620A CN201980072761.9A CN201980072761A CN113348620A CN 113348620 A CN113348620 A CN 113348620A CN 201980072761 A CN201980072761 A CN 201980072761A CN 113348620 A CN113348620 A CN 113348620A
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current
axis
motor
direct
quadrature
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CN113348620B (zh
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张劼
王勃
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Shenzhen A&E Intelligent Technology Institute Co Ltd
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Shenzhen A&E Intelligent Technology Institute 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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • 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
    • Y02T10/72—Electric energy management in electromobility

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

本发明公开了一种电机控制方法及电机的控制装置，该电机控制方法包括：根据电机的给定电角速度和实际电角速度，得到电机的直轴初始电流id1和交轴初始电流iq1；根据给定电角速度和直轴初始电流通过直轴弱磁设定模块得到直轴弱磁设定电流idfw1；对直轴初始电流和交轴初始电流进行弱磁电流补偿，得到直轴弱磁电流补偿值idfw2和交轴弱磁电流补偿值iqfw2；根据直轴初始电流id1、弱磁电流设定值idfw1和直轴弱磁电流补偿值idfw2得到空间矢量脉宽调制直轴输入信号，以及根据交轴初始电流iq1和交轴弱磁电流补偿值iqfw2得到空间矢量脉宽调制交轴输入信号；得到空间矢量脉宽调制输出信号，用于控制电机。本发明能够降低电机的反电动势，提高电机的转速。

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PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201980072761.9A 2019-02-15 2019-02-15 电机控制方法及电机的控制装置 Active CN113348620B (zh)

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CN114454729B (zh) * 2022-02-28 2024-01-23 河南嘉晨智能控制股份有限公司 车辆加速度限制方法及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002095300A (ja) * 2000-09-19 2002-03-29 Meidensha Corp 永久磁石同期電動機の制御方法
JP2013074648A (ja) * 2011-09-27 2013-04-22 Honda Motor Co Ltd 電動パワーステアリング装置
CN107404273A (zh) * 2017-06-20 2017-11-28 奥克斯空调股份有限公司 一种永磁同步电机电流解耦控制方法
CN109302109A (zh) * 2018-09-18 2019-02-01 北方工业大学 永磁同步电机弱磁控制方法和控制装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7759886B2 (en) * 2007-07-27 2010-07-20 Gm Global Technology Operations, Inc. Linearity for field weakening in an interior permanent magnet machine
CN103746623B (zh) * 2013-12-25 2016-05-11 东方电气集团国际合作有限公司 永磁直驱风电机组的最大可用转矩弱磁控制方法
JP6396728B2 (ja) * 2014-09-18 2018-09-26 日立オートモティブシステムズ株式会社 電動モータ制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002095300A (ja) * 2000-09-19 2002-03-29 Meidensha Corp 永久磁石同期電動機の制御方法
JP2013074648A (ja) * 2011-09-27 2013-04-22 Honda Motor Co Ltd 電動パワーステアリング装置
CN107404273A (zh) * 2017-06-20 2017-11-28 奥克斯空调股份有限公司 一种永磁同步电机电流解耦控制方法
CN109302109A (zh) * 2018-09-18 2019-02-01 北方工业大学 永磁同步电机弱磁控制方法和控制装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
唐朝晖 等: "内埋式永磁同步电机的弱磁控制策略", 《电机与控制学报》, 31 May 2010 (2010-05-31), pages 68 - 72 *
李珂 等: "基于梯度下降法的永磁同步电机单电流弱磁优化控制", 《电工技术学报》, 31 August 2016 (2016-08-31), pages 8 - 15 *

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