Abstract This paper proposes a straightforward second-order sliding mode control (SMC) approach to minimize current distortions and torque ripples of a switched reluctance motor (SRM). In the first step, conventional SMC is briefly recalled and detailed. Then, a special attention is paid to the synthesis and the implementation of a second-order (SM2) approach. Stability analysis of these two approaches is ensured. It will be shown that the proposed second-order SM approach offers a lower harmonic distortion of the motor currents, a reduction of the torque ripples, and the elimination of chattering phenomena. The effectiveness of the proposed SM2 is verified by simulation results then validated by experiments.

中文翻译：

---

开关磁阻电机的二阶滑模控制

摘要 本文提出了一种简单的二阶滑模控制 (SMC) 方法来最小化开关磁阻电机 (SRM) 的电流失真和转矩脉动。第一步，简要回顾和详细介绍传统的 SMC。然后，特别注意二阶 (SM2) 方法的合成和实现。确保这两种方法的稳定性分析。将表明，所提出的二阶 SM 方法提供了较低的电机电流谐波失真，减少了转矩脉动，并消除了颤振现象。所提出的 SM2 的有效性通过仿真结果得到验证，然后通过实验进行验证。