摘要
研究了具有不确定参数的非线性机械系统的稳定模糊保代价控制问题。采用 T-S模糊模型描述非线性机械系统 ,对具有范数有界、时变参数不确定性的机械系统 ,得到了存在稳定模糊保代价控制器的充分条件 ,推算出了相应的线性矩阵不等式 ( L MI)形式。在非线性质量 -弹簧 -阻尼机械系统中的应用 ,验证了算法的有效性。
The problem of stable fuzzy cost control for nonlinear mechanical system with parametric uncertainties is studied. The nonlinear mechanical system is described by TS fuzzy model. For nonlinear mechanical system with norm bounder time-varying parametric uncertainty, a sufficient condition is derived for stable fuzzy cost controller, and the LMI form is derived accordingly. The application in nonlinear mass-spring-damper mechanical system shows its efficiency.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2003年第19期1657-1659,共3页
China Mechanical Engineering
