Title :
PMSM Control with Port-Controlled Hamiltonian Theory
Author :
Qiu, Jun ; Zhao, Guangzhou
Author_Institution :
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou
fDate :
Aug. 30 2006-Sept. 1 2006
Abstract :
The goal of this paper is to control PMSM (permanent magnet synchronous motor) with PCH (port-controlled Hamiltonian) theory. PCH is a kind of nonlinear control method. Energy-shaping approach is the essence of passivity-based control. With the definition of generalized passive Hamiltonian system, the PCH structure of permanent magnet synchronous motor was given. By using the MTPA (maximum torque per ampere) control theory, the desired equilibrium was obtained. The nonlinear controller was designed by the way of energy shaping method. Finally the system´s stability was analyzed by simulation. The controller has preferable robustness and fast response performance
Keywords :
angular velocity control; control system synthesis; machine control; nonlinear control systems; permanent magnet motors; stability; synchronous motors; torque control; PCH structure; PMSM control; energy shaping method; generalized passive Hamiltonian system; maximum torque per ampere control theory; nonlinear control method; passivity-based control; permanent magnet synchronous motor; port-controlled Hamiltonian theory; simulation; system stability; Analytical models; Control systems; Control theory; Educational institutions; Magnetic analysis; Permanent magnet motors; Robust control; Shape control; Sliding mode control; Stability analysis;
Conference_Titel :
Innovative Computing, Information and Control, 2006. ICICIC '06. First International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7695-2616-0
DOI :
10.1109/ICICIC.2006.499
