一种适用于电动车辆抖动消除方法
By using the PR control method, which utilizes a bandpass filter and PR controller to output compensation torque, the torsional vibration problem during rapid acceleration and deceleration of electric vehicles is solved, achieving faster acceleration and higher robustness.
CN116729135BActive Publication Date: 2026-07-17ZHENGZHOU JIACHEN ELECTRIC CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHENGZHOU JIACHEN ELECTRIC CO LTD
- Filing Date
- 2023-05-10
- Publication Date
- 2026-07-17
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Figure CN116729135B_ABST
Abstract
本发明公开了一种适用于电动车辆抖动消除方法，本发明采用PR控制器对带通滤波器提取得转速信号进行0速控制输出补偿扭矩，既可以正常加速，又更为精确消除车辆抖动，以有效避开现有技术中低通滤波器带来的速度采样延时，从而导致加速慢的问题，同时也可以摆脱方现有技术中对离线测试的依赖以及机械系统一致性要求高的问题。
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