torque ripple的用法和样例：
例句
- The simulation results verify the feasibility of this method, reduction of the flux and the torque ripple, and the good performance of DTC.
仿真结果表明该方法有效抑制磁链和转矩脉动，具有传统直接转矩控制固有的优良性能，而且具有恒定的开关频率。 - The liberation and noise caused by the torque ripple are the main defects and restricted factors to the fast development of SRD.
转矩脉动引起的振动和噪声是开关磁阻电动机的主要缺点，是限制其快速发展的主要因素。
