T-S模糊广义系统的H_∞控制

H_∞-Control for T-S Fuzzy Descriptor Systems

研究了T S模糊广义系统基于状态反馈的H∞ 控制问题· 首先给出了使得T S模糊广义系统二次可稳的一个新的充分条件 ,然后给出了相应的H∞ 控制存在的一个新的充分条件 ,其条件用一个负定矩阵的形式给出·给出的条件不但简洁而且包含了子系统之间的相互作用·

The problem of H ∞ Control based on the state feedback for T S fuzzy descriptor systems was studied. A new sufficient condition which guarantees the existence of the state feedback stabilization for the T S fuzzy descriptor systems was established first. Secondly, a new sufficient condition in the form of a negative definite matrix which guarantees the existence of the state feedback H ∞ controllers for the T S fuzzy descriptor systems was proposed. The conditions given there not only are simple but also put the interactions among the subsystems into consideration.