整流装置对稳定性的影响及应对措施

Influence of Rectification Device on the Stability and Countermeasures

依据自动控制理论,分析和讨论了直流调速系统整流装置对系统稳定性的影响,并针对延迟环节会使调速系统的稳定性变差甚至可能导致系统不稳定的问题,提出了经典控制、智能控制、复合控制三种措施。

Based on automatic control theory, the influence of rectification device of direct current speed control system on the system stability was analyzed and discussed, countermeasures including classical control, intelligent control and combined control were brought forward to deal with some problems such as system stability worsening and even system instability caused by delay link.