摘要
本文从工程实用的观点出发,提出了一类简单实用的PID自校正控制算法,该算法直接在线调整控制器的三个参数;利用小增益定理(Small gain theorem)为具有输出有界扰动的闭环自适应系统建立了鲁棒性分析(Robustness analysis),给出了l~∞稳定性结果。该算法已用在微机炉温控制系统中,控制效果显著。
A simple PID self-tuning algorithm is presented in this paper, the algorithm adjusts directly three parameters of the controller on-line. By using the Small Gain Theorem, robustness analysis for the closed-loop adaptive system with bounded output disturbances is established and l∞-stability results are obtained. The algorithm has been applied to micro-computer-controlled furnace temperature control system, the control effect is remarkable.
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
1989年第1期114-119,共6页
Control Theory & Applications
