A method of controlling a motor includes: receiving a duty cycle of the motor to deliver a target torque from the motor; generating a pulse sequence; and applying a pulse to the motor using the generated pulse sequence. The generation of the pulse sequence is based at least in part on the received duty cycle. The generated pulse sequence is optimized to improve at least one of noise, vibration, or vibration roughness of the motor compared to a constant pulse frequency.
一种控制电动机的方法包括:接收电动机的占空比以从电动机递送目标转矩;生成脉冲序列;以及利用所生成的脉冲序列对电动机施加脉冲。脉冲序列的生成至少部分地基于所接收的占空比。与恒定脉冲频率相比,所生成的脉冲序列被优化以改善电动机的噪声、振动或声振粗糙度中的至少一个。
Method for optimizing waveform of motor
优化电动机波形的方法
2023-10-31
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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