在脉冲控制基础上,应用脉冲微分方程理论和模糊控制进行理论分析,给出了T—S模糊模型上的模糊脉冲的充分条件.采用T—S模糊动态模型描述医学肌型血管系统,研究了此模型的模糊脉冲控制问题。用Lyapunov稳定性理论设计出全局渐近稳定的模糊脉冲控制器。该控制器的结构简单,规则少.最后,仿真验证了方案的有效性。
The sufficient condition on fuzzy impusive control is derived based on the theory of impulsive differential equation. The model of muscular blood vessel is described by T-S fuzzy dynamical model. The problem of fuzzy impulsive is obtained. A fuzzy impulsive controller is designed based on Lyapunov theory. The controller insures stability of T-S fuzzy model. The impulsive fuzzy controller is simple, and needs few rules. The effectiveness of the scheme is tested by simulation.