A High-Speed and High-Precision Compound Algorithm Combining PID with MRAC for a Flow Control System Based on the Lyapunov Approach
For a class of non-linear,time-delay and time-varying control systems with unknown interference,a compound algorithm combining classical PID with model reference adaptive control (MRAC) based on the Lyapunov approach is proposed in this paper.The compound algorithm is employed to control flow in automobile radiator’s water circulation system.The simulation and practical application show that the compound algorithm could ensure high speed response,high precision,stabilization and rubustness more effectively compared with conventional control algorithm.The algorithm is practical and worthy to be used.
L. Zhao et al., "A High-Speed and High-Precision Compound Algorithm Combining PID with MRAC for a Flow Control System Based on the Lyapunov Approach", Applied Mechanics and Materials, Vols. 130-134, pp. 3648-3653, 2012