To provide a rotary electric machine control device capable of reducing a calculation load.SOLUTION: An ECU 10 controls the drive of a motor 80, and includes a plurality of control units 150 and 250 capable of communicating with each other. The control units 150 and 250 can switch a control mode between an ADS mode for controlling the drive of the motor 80 on the basis of a steering angle command θs* and a torque control mode for controlling the drive of the motor 80 on the basis of a torque command value. The first control unit 150 that calculates an EPS current command value I_eps1* shared among the plurality of control units 150 and 250 in the EPS mode, and the second control unit 250 that calculates an ADS current command value I_ads2* shared among the plurality of the control units 150 and 250 in the ADS mode are different. As a result, a calculation load can be reduced as compared with a case in which the same control unit is responsible for the EPS master and the ADS master.SELECTED DRAWING: Figure 5

    【課題】演算負荷を低減可能な回転電機制御装置を提供する。【解決手段】ECU10は、モータ80の駆動を制御するものであって、相互に通信可能な複数の制御部150、250を備える。制御部150、250は、舵角指令θs*に基づいてモータ80の駆動を制御するADSモード、および、トルク指令値に基づいてモータ80の駆動を制御するトルク制御モードを含む制御モードを切替可能である。EPSモードにおいて複数の制御部150、250にて共有されるEPS電流指令値I_eps1*を演算する第1制御部150と、ADSモードにおいて、複数の制御部150、250にて共有されるADS電流指令値I_ads2*を演算する第2制御部250とは、異なっている。これにより、同一の制御部がEPSマスターおよびADSマスターを担う場合と比較し、演算負荷を低減することができる。【選択図】 図5


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    Title :

    ROTARY ELECTRIC MACHINE CONTROL DEVICE


    Additional title:

    回転電機制御装置


    Contributors:

    Publication date :

    2020-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B62D MOTOR VEHICLES , Motorfahrzeuge



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