An apparatus and method of reducing vibration of an electric vehicle capable of effectively reducing vibration by applying a drivetrain torsional speed to extract a vibration inducing portion and processing the vibration inducing portion to generate a final output torque during anti-shake control, the device comprises a drive train torsion speed calculator, a motor speed calculator, a model speed calculator, a vibration inducing part calculator, a high-pass filter, a phase delay unit and an anti-shake compensation torque generator.
一种减少电动车辆的振动的装置和方法,其能够通过在防抖动控制期间应用驱动系扭转速度以提取振动诱发部分并处理振动诱发部分以产生最终输出扭矩来有效地减少振动,该装置包括驱动系扭转速度计算器、马达速度计算器、模型速度计算器、振动诱发部分计算器、高通滤波器、相位延迟单元和防抖动补偿扭矩发生器。
APPARATUS AND METHOD FOR REDUCING VIBRATION OF ELECTRIC VEHICLE
减少电动车辆振动的装置和方法
2023-07-11
Patent
Elektronische Ressource
Chinesisch
APPARATUS AND METHOD OF REDUCING VIBRATION OF ELECTRIC VEHICLE
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