PROBLEM TO BE SOLVED: To provide a device for controlling an electric vehicle that can set a final torque command value without a need of repeat operation.SOLUTION: Based on a power limit value Wlim of a power source, a power distribution part 202 and a power re-distribution part 203 calculate power limit values Wlimf2, Wlimr2 for respective motors when supplying power to a plurality of motors. Based on the power limit values for respective motors, a first torque limit value calculation part 204 and a torque limit value selection part 205 calculate a positive torque limit value Tplimf, r and a negative torque limit value Tnlimf, r for respective motors.SELECTED DRAWING: Figure 2
【課題】繰り返し演算を要することなく最終的なトルク指令値を設定可能な電動車両の制御装置を提供すること。【解決手段】電力源の電力制限値Wlimに基づいて、電力配分部202と電力再配分部203で、複数のモータへ電力を供給するときの各モータの電力制限値Wlimf2,Wlimr2を演算する。各モータの電力制限値に基づいて、第1トルク制限値演算部204とトルク制限値選択部205で、各モータの正トルク制限値Tplimf,rと負トルク制限値Tnlimf,rを演算する。【選択図】図2
DEVICE FOR CONTROLLING ELECTRIC VEHICLE, SYSTEM FOR CONTROLLING ELECTRIC VEHICLE AND METHOD FOR CONTROLLING ELECTRIC VEHICLE
電動車両の制御装置、電動車両の制御システム及び電動車両の制御方法
2018-03-22
Patent
Elektronische Ressource
Japanisch
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