Title :
The study for brushless dc motor networked servo control techniques
Author :
Xiaojuan, Yan ; Jinglin, Liu
Author_Institution :
Sch. of Autom., NorthWestern Polytech. Univ., Xi´´an, China
Abstract :
A design proposal of BLDC motor network servo control system is proposed. Considering existence of the time delay and packet dropout in the feedback or forward channels, the mathematical model of the BLDC motor network control system is established. A novel networked controller is designed to realize the brushless DC motor servo control. The controller is mainly used to realize input servo control, state predictive and feedback control, and the predictive control. Simulation results show that the network servo controller, on the basis of ensuring the closed loop system stability, can obviously improve the system dynamic performance.
Keywords :
brushless DC motors; closed loop systems; machine control; networked control systems; predictive control; servomechanisms; BLDC motor network control; brushless dc motor; closed loop system stability; feedback control; forward channels; network servo controller; networked controller; packet dropout; state predictive control; system dynamic performance; time delay; Brushless DC motors; Delay; Delay effects; Predictive control; Servosystems;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-1044-5
DOI :
10.1109/ICEMS.2011.6073804
