PWM output delay caused by calculation is widely presented in permanent magnet synchronous motor drive systems, which reduces control performance, accuracy, and stability. This article proposes a novel enhanced SVPWM update strategy, which is easy to implement and achieves completely delay-free output. Compared to traditional methods, this approach is simpler to compute, does not rely on motor parameters, and does not require an increase in sampling frequency. The effectiveness and superiority of the proposed algorithm are verified through comparative experiments.

中文翻译：

---

新颖的 SVPWM 更新策略解决 PMSM 驱动器中的计算延迟


永磁同步电机驱动系统中普遍存在计算引起的PWM输出延迟，降低了控制性能、精度和稳定性。本文提出了一种新颖的增强型SVPWM更新策略，该策略易于实现并实现完全无延迟的输出。与传统方法相比，该方法计算更简单，不依赖电机参数，并且不需要增加采样频率。通过对比实验验证了所提算法的有效性和优越性。