Maximum output power control of PMSM based on energy-shaping and PWM control principle

Author

Zou, Zongwei ; Yu, Haisheng ; Tang, Yuliang

Author_Institution

Coll. of Autom. Eng., Qingdao Univ., Qingdao

fYear

2008

fDate

1-3 Sept. 2008

Firstpage

1556

Lastpage

1560

Abstract

A novel energy-shaping controller design technique is used to the speed regulation of permanent magnet synchronous motor (PMSM). Using interconnection and damping assignment passivity-based control (IDA-PBC) methodology, assigning a desired port-controlled Hamiltonian (PCH) structure to the closed-loop PMSM system, speed controllers are designed when the load torque is known and unknown, respectively. The stability of the desired equilibrium point satisfying the maximum output power control rule is also analysed. The speed controller of PMSM is implemented based on pulse-width modulation (PWM) control principle. By controlling the duty ratio of every inverter switch, PWM voltages satisfying the speed regulation requirement are provided to the three-phase stator windings of PMSM. Simulation results show the system has good dynamic and steady-state performances.

Keywords

PWM invertors; closed loop systems; machine control; permanent magnet motors; power control; synchronous motors; velocity control; PWM control principle; closed loop system; energy shaping controller design technique; interconnection-damping assignment passivity control; maximum output power control; permanent magnet synchronous motor; port controlled Hamiltonian structure; pulse width modulation control; speed controller; speed regulation; three phase stator winding; Control systems; Damping; Permanent magnet motors; Power generation; Power system interconnection; Pulse width modulation; Pulse width modulation inverters; Stability analysis; Switches; Torque control; PWM control; energy-shaping; maximum output power; permanent magnet synchronous motor; speed control;

fLanguage

English

Publisher

ieee

Conference_Titel

Automation and Logistics, 2008. ICAL 2008. IEEE International Conference on

Conference_Location

Qingdao

Print_ISBN

978-1-4244-2502-0

Electronic_ISBN

978-1-4244-2503-7

Type

conf

DOI

10.1109/ICAL.2008.4636401

Filename

4636401