过程控制系统中振荡检测与诊断技术进展

摘要

介绍了过程控制系统中引起振荡的一些主要原因,并从单回路与厂级多回路控制系统的角度分别对新近主要的振荡检测与诊断技术进行介绍,对各种方法进行了简要评述,同时指出一些新的研究发展趋势.%The main causes incurring process system oscillations was presented, including the progress in detecting and diagnosing techniques in both single-loop and multi-loop domains, and the brief comments on all reviewed methods, as well as some research trends.