控制系统稳定性分析，稳态误差分析的matlab实现方法，分析系统能控能观性的实现方法-Control system stability analysis, steady-state error analysis matlab implementation, analysis system observability controllability of the realization method

a sliding P ID mode controller with P ID sliding surface is p resented. Lyapunov stability theory was utilized to achieve the stability analysis. And while there exists uncertainty in satellite inertia parameters or external disturbance

Control strategies for extracting the three-phase reference currents for shunt active power filters are compared, uating their performance under different source conditions with PI and Fuzzy Controllers in MATLAB/Simulink environment When the supply