基于模糊控制的超静定、多变量耦合空气弹簧隔振系统姿态控制

ATTITUDE CONTROL OF STATICALLY INDETERMINATE AND MULTIVARIABLE COUPLING AIR SPRING VIBRATION ISOLATION SYSTEM BASED ON FUZZY CONTRLLER

针对超静定、多变量耦合空气弹簧隔振系统开展其姿态控制研究。先将超静定问题转化,经过分析控制对象模型,提出一种新的基于耦合特性识别的控制方法,并将该控制方法融入模糊控制器的设计,以实现多变量耦合系统姿态控制。最后,通过试验表明控制方法可行,并且所设计的控制系统具有较好静态、动态性能。

Attitude control is implemented on statically indeterminate and multivariable coupling air spring vibration isolation system. Through analyzing the model of control object, a control method based on coupling characteristic recognition is presented to realize attitude control of multivariable coupling system. A test is given to show that the control method is feasible and the designed control system is of good static and dynamic Performances.