To provide a turning apparatus capable of protecting a motor and a controller thereof from heat generation while turning a turning wheel.SOLUTION: When either one of a first motor temperature T1 and a second motor temperature T2 in excess of a first temperature threshold value Tth0 (YES in step S103), a distribution ratio of a current command value to the motor on the high temperature side in excess of the first temperature threshold value Tth0 and a distribution ratio of a current command value to the motor on the low temperature side not in excess of the first temperature threshold value Tth0 are changed as follows: the distribution ratio of a current command value to the motor on the high temperature side is reduced to a smaller value than a default value thereof, while the distribution ratio of the current command value to the motor on the low temperature side is increased to a larger value than a default value thereof (step S108).SELECTED DRAWING: Figure 4

    【課題】転舵輪を転舵するための動力を確保しつつモータおよびその制御装置を発熱から保護することができる転舵装置を提供する。【解決手段】第1のモータの温度T1および第2のモータの温度T2のいずれか一方が第1の温度しきい値Tth0を超えるとき(ステップS103でYES)、第1の温度しきい値Tth0を超える高温側のモータに対する電流指令値の配分比率、および第1の温度しきい値Tth0を超えない低温側のモータに対する電流指令値の配分比率は、つぎのように変更される。すなわち、高温側のモータに対する電流指令値の配分比率はそのデフォルト値よりも小さい値に減少される一方、低温側のモータに対する電流指令値の配分比率はそのデフォルト値よりも大きい値に増加される(ステップS108)。【選択図】図4


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    Title :

    TURNING APPARATUS


    Additional title:

    転舵装置


    Contributors:

    Publication date :

    2021-08-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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