Controller Design and Stability Analysis of Double closed-loop Controlled Chop-wave Internal Feedback Cascade Speed-regulation System
This paper details the working principle of double closed-loop controlled chop-wave internal feedback cascade speed-regulation system, and further deducing transfer function of each link, such as the DC circuit of chopper and asynchronous motor, etc. Based on transfer function of controlled plant, the parameters of the control system regulators are adjusted and the formulas for the regulators are also obtained in the paper. Finally, this paper applies the deduced conclusion into actual motor, which proves the stability of the double closed-loop control in theoretically and experimentally.
double closed-loop speed regulation system engineering design method speed loop current loop stability analysis
Rui Yao Ying Liu Bingshu Wang
Department of AutomationNorth China Electric Power UniversityBaoding, China Department of Automation North China Electric Power University Baoding, China
国际会议
成都
英文
1-5
2010-08-20(万方平台首次上网日期,不代表论文的发表时间)