摘要
指出了开环伺服电机系统选择PID控制算法后存在的问题,概括为两点:其一是控制传递曲线不平滑;其二是直流伺服线性定常系统辨识不能达到最优值.并采取遗传算法对直流伺服线性定常系统进行优化处理,从而很好地解决了这两个问题,实现了控制传递中有极好的平滑曲线,瞬时响应性能,稳态性能以及鲁棒性能.
Pointed out the problems after the open ringed servo electrical machinery system chooses PID algorithm, and concluded it into two points, firstly, the control transfer curve is not smooth, secondly, direct current servo's fix system can not reach its optimized point. Canyed out genetic algorithm to optimize this system to solve these two problems, and realized perfect smooth curve, instant reaction, stable function and robust function in transforming control.
出处
《湖南师范大学自然科学学报》
EI
CAS
北大核心
2004年第4期47-50,共4页
Journal of Natural Science of Hunan Normal University
基金
湖南省教育自然科学基金奖励项目(982620)
