Title :
A new location method for Permanent Magnet Synchronous Motors
Author :
Fang, Sichen ; Zhou, Bo ; Luo, Weiwei
Author_Institution :
Aero-Power Sci-Tech Center, Nanjing Univ. of Aeronaut. & Astronaut., Nanjing
Abstract :
A novel control method for Permanent Magnet Synchronous Motor (PMSM) position servo systems is presented, which can greatly improve the dynamic performance of servo systems. In this method, the maximum reaching velocity control is introduced to reconstruct the conventional three closed-loop PID regulators. Under the new velocity and position control modes (two-segment modes), the PMSM servo systems can realize smooth starting, flying reaching and finally accurate positioning. Both simulations and experimental results demonstrate the validity of the proposed method and the feasibility of the control strategies.
Keywords :
machine control; permanent magnet motors; position control; synchronous motors; velocity control; permanent magnet synchronous motors; position control; position servo systems; three closed-loop PID regulators; velocity control; Control systems; Frequency; Fuzzy control; Motor drives; Permanent magnet motors; Servomechanisms; Sliding mode control; Three-term control; Torque control; Velocity control;
Conference_Titel :
Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3826-6
Electronic_ISBN :
978-7-5062-9221-4
