摘要
针对交流伺服系统速度控制问题,提出了一种动态积分滑模控制方法。利用动态滑模控制方法消除抖振,在切换函数中引入积分环节提高了稳态精度,并给出了交流伺服系统速度控制器的设计方法。仿真试验表明,该方法能明显削弱抖振,提高稳态精度,并有较强的鲁棒性。
A dynamical-integral sliding mode control approach was proposed for the speed controlling of AC servo system. The controller was designed using an integral part to reduce the chattering and a dynamical sliding mode component to acquire static errorless. Experiment proves that the AC servo system using the approach can acquire chattering free, static errorless, fast and robust response.
出处
《机电工程》
CAS
2006年第7期1-4,共4页
Journal of Mechanical & Electrical Engineering
