Performance analysis of model-free PID tuning of MIMO systems based on simultaneous perturbation stochastic approximation

作者：

Highlights：

• We present a performance comparison of SPSA based methods for PID tuning of MIMO systems.

• The performance is analyzed in terms of the stability of the closed-loop system, tracking performance and computation time.

• The GSPSA algorithm is the most practical in terms of the stability and the tracking performance.

摘要

•We present a performance comparison of SPSA based methods for PID tuning of MIMO systems.•The performance is analyzed in terms of the stability of the closed-loop system, tracking performance and computation time.•The GSPSA algorithm is the most practical in terms of the stability and the tracking performance.

论文关键词：Model-free design,Stochastic optimization,PID controller,MIMO systems

论文评审过程：Available online 18 April 2014.

论文官网地址：https://doi.org/10.1016/j.eswa.2014.03.055