New approaches to observer design and stability analysis for T–S fuzzy system with multiplicative noise

The problem of observer design and stability analysis for T–S fuzzy system with multiplicative noise is investigated in this paper. Based on the fuzzy Lyapunov function, a membership function based global stable non-parallel distributed compensation observer is developed for the T–S fuzzy system. Then we give an improved membership function dependent stability analysis approach, which involves the calculated values of the membership function and...