JP6669318B2 - 電動パワーステアリング装置、及び電動パワーステアリング装置用モータの回転角検出方法 - Google Patents

電動パワーステアリング装置、及び電動パワーステアリング装置用モータの回転角検出方法 Download PDF

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JP6669318B2
JP6669318B2 JP2019549502A JP2019549502A JP6669318B2 JP 6669318 B2 JP6669318 B2 JP 6669318B2 JP 2019549502 A JP2019549502 A JP 2019549502A JP 2019549502 A JP2019549502 A JP 2019549502A JP 6669318 B2 JP6669318 B2 JP 6669318B2
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wave signal
sine wave
correction
cosine wave
cosine
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Japanese (ja)
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JPWO2019142875A1 (ja
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恭正 瓜生
恭正 瓜生
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NSK Ltd
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NSK Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Electric Motors In General (AREA)
JP2019549502A 2018-01-19 2019-01-17 電動パワーステアリング装置、及び電動パワーステアリング装置用モータの回転角検出方法 Active JP6669318B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018007474 2018-01-19
JP2018007474 2018-01-19
PCT/JP2019/001334 WO2019142875A1 (fr) 2018-01-19 2019-01-17 Dispositif de direction assistée électrique et procédé de détection d'angle de rotation

Publications (2)

Publication Number Publication Date
JP6669318B2 true JP6669318B2 (ja) 2020-03-18
JPWO2019142875A1 JPWO2019142875A1 (ja) 2020-05-28

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JP2019549502A Active JP6669318B2 (ja) 2018-01-19 2019-01-17 電動パワーステアリング装置、及び電動パワーステアリング装置用モータの回転角検出方法

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JP (1) JP6669318B2 (fr)
WO (1) WO2019142875A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7234737B2 (ja) * 2019-03-28 2023-03-08 株式会社デンソー 検出ユニット
CN110940371B (zh) * 2019-12-13 2020-08-21 浙江禾川科技股份有限公司 一种旋转磁电编码器的校准方法、装置及设备
CN111089610B (zh) * 2019-12-28 2021-11-23 浙江禾川科技股份有限公司 一种编码器的信号处理方法、装置及相关组件
JP7435269B2 (ja) 2020-06-01 2024-02-21 日本精工株式会社 回転角度演算装置の補正方法、回転角度演算装置、モータ制御装置、電動アクチュエータ製品及び電動パワーステアリング装置
JP6885531B1 (ja) * 2020-06-08 2021-06-16 日本精工株式会社 検出信号補正方法、モータ制御装置及び電動パワーステアリング装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3665737B2 (ja) * 2000-11-30 2005-06-29 山洋電気株式会社 ｎＸリラクタンスレゾルバ
JP2007057316A (ja) * 2005-08-23 2007-03-08 Yaskawa Electric Corp レゾルバインターフェース装置
JP4240090B2 (ja) * 2006-09-04 2009-03-18 パナソニック株式会社 エンコーダ信号の補正回路
US7904267B2 (en) * 2007-07-13 2011-03-08 P.C. Krause & Associates, Inc. Adaptive resolver compensation controller
JP5343367B2 (ja) * 2008-02-28 2013-11-13 日本精工株式会社 電動パワーステアリング装置の制御装置
JP5131143B2 (ja) * 2008-10-20 2013-01-30 株式会社デンソー モータの回転角検出装置
JP2011064459A (ja) * 2009-09-15 2011-03-31 Panasonic Corp エンコーダ信号の補正回路
JP5764373B2 (ja) * 2011-04-15 2015-08-19 株式会社一宮電機 バリアブルリラクタンス型レゾルバ
JP2013234914A (ja) * 2012-05-09 2013-11-21 Toyota Motor Corp 回転角度検出システム
JP2013257229A (ja) * 2012-06-13 2013-12-26 Toyota Motor Corp 回転体の回転角検出システム
JP6405504B2 (ja) * 2014-03-10 2018-10-17 多摩川精機株式会社 レゾルバ誤差補正構造、レゾルバおよびレゾルバ誤差補正方法
JP6624446B2 (ja) * 2016-02-26 2019-12-25 株式会社東京精密 内挿方法及び内挿装置

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WO2019142875A1 (fr) 2019-07-25
JPWO2019142875A1 (ja) 2020-05-28

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