Title :
IFT based design of DC double closed-loop speed tuning system
Author :
Wang Weihong ; Hou Zhongsheng
Author_Institution :
Sch. of Traffic & Transp., Beijing Jiaotong Univ., China
Abstract :
Based on iterative feedback tuning (IFT) method, this paper proposed a new method of the DC double closed-loop speed tuning system. The LQG control criterions which proper to the current loop and speed loop are also put forward, and then are minimized respectively with respect to the controller parameters using the IFT technique. It is shown that the cost gradient is obtained by doing experiments on the closed-loop system. Simulation results show the validity of the algorithm.
Keywords :
DC machines; closed loop systems; electric current control; feedback; linear quadratic Gaussian control; machine control; velocity control; DC double closed-loop speed tuning system; IFT based design; LQG control criterions; controller parameters; iterative feedback tuning method; Automatic control; Automation; Control systems; Costs; Feedback loop; IEEE catalog; Iterative algorithms; Iterative methods; Newton method; Transportation; DC speed tuning; Iterative Feedback Tuning; double closed-loop speed tuning;
Conference_Titel :
Control Conference, 2006. CCC 2006. Chinese
Conference_Location :
Harbin
Print_ISBN :
7-81077-802-1
DOI :
10.1109/CHICC.2006.280745