CN112889213A - 电机控制方法、电机及可移动平台 - Google Patents

电机控制方法、电机及可移动平台 Download PDF

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Publication number
CN112889213A
CN112889213A CN201980034234.9A CN201980034234A CN112889213A CN 112889213 A CN112889213 A CN 112889213A CN 201980034234 A CN201980034234 A CN 201980034234A CN 112889213 A CN112889213 A CN 112889213A
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rotor
angle value
electrical angle
preset
motor
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CN112889213B (zh
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陈旭
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SZ DJI Technology Co Ltd
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SZ DJI 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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
    • H02P21/18—Estimation of position or speed

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

本申请实施例提供一种电机控制方法、装置及设备，其中，由预设的目标位置开始，以第一矢量电压控制电机的转子以第一方向进行转动，当检测到设于转子上的码盘产生第n个信号沿时，记录当前的第一矢量电压的第一电角度值；在记录第一电角度值后，以第二矢量电压控制电机的转子以第二方向进行转动，当检测到码盘产生第n个信号沿时，记录当前的第二矢量电压的第二电角度值；根据第一电角度值和第二电角度值获取转子的电角度偏移值；根据电角度偏移值和当前码盘的信号沿计数获取当前转子的电角度值，基于转子的电角度值对电机进行控制，本申请实施例实现了在不具备绝对位置信息的电机上采用矢量方式进行启动。

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PCT国内申请，说明书已公开。

Claims (31)

  1. PCT国内申请，权利要求书已公开。
CN201980034234.9A 2019-09-30 2019-09-30 电机控制方法、电机及可移动平台 Expired - Fee Related CN112889213B (zh)

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Cited By (2)

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WO2023116626A1 (zh) * 2021-12-22 2023-06-29 上海微创医疗机器人（集团）股份有限公司 位置偏差标定方法、电机驱动方法、***和设备
CN117220563A (zh) * 2023-11-07 2023-12-12 深圳市杰美康机电有限公司 电机控制方法和装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113391551B (zh) * 2021-06-01 2023-08-01 佛山市顺德区乐普达电机有限公司 电机电角度补偿方法、装置、电子设备及存储介质
CN116915118A (zh) * 2023-07-14 2023-10-20 苏州利氪科技有限公司 电机的零位学习方法及装置

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CN106533308A (zh) * 2016-12-31 2017-03-22 深圳市优必选科技有限公司 永磁同步电机角度检测方法和装置
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CN108199636A (zh) * 2017-12-28 2018-06-22 江苏集萃智能制造技术研究所有限公司 一种基于矢量控制策略的电机初始角度定位方法
CN108923711A (zh) * 2018-07-02 2018-11-30 沈阳新松智能驱动股份有限公司 一种伺服***零点校对的绝对值编码器调零方法

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JP3259441B2 (ja) * 1993-06-07 2002-02-25 富士電機株式会社 誘導電動機のベクトル制御装置

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KR20080079142A (ko) * 2007-02-26 2008-08-29 창원대학교 산학협력단 홀센서가 없는 오디디용 브러시리스 직류전동기의 기동방법
JP2015142394A (ja) * 2014-01-27 2015-08-03 アスモ株式会社 モータ制御装置
CN104779852A (zh) * 2015-03-23 2015-07-15 四川长虹电器股份有限公司 一种电机启动控制方法
CN105871162A (zh) * 2016-04-13 2016-08-17 上海信耀电子有限公司 永磁同步电机伺服***以及定位和偏差消除方法
CN106533308A (zh) * 2016-12-31 2017-03-22 深圳市优必选科技有限公司 永磁同步电机角度检测方法和装置
CN106685298A (zh) * 2017-01-18 2017-05-17 凡己科技(苏州）有限公司 一种用于电动叉车的低分辨率编码器位置计算方法
CN108199636A (zh) * 2017-12-28 2018-06-22 江苏集萃智能制造技术研究所有限公司 一种基于矢量控制策略的电机初始角度定位方法
CN108923711A (zh) * 2018-07-02 2018-11-30 沈阳新松智能驱动股份有限公司 一种伺服***零点校对的绝对值编码器调零方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023116626A1 (zh) * 2021-12-22 2023-06-29 上海微创医疗机器人（集团）股份有限公司 位置偏差标定方法、电机驱动方法、***和设备
CN117220563A (zh) * 2023-11-07 2023-12-12 深圳市杰美康机电有限公司 电机控制方法和装置
CN117220563B (zh) * 2023-11-07 2024-02-13 深圳市杰美康机电有限公司 电机控制方法和装置

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