Parameter estimation of PMSM for aiding PI regulator design of field oriented control

Author

Kan Liu ; Zhu, Z.Q.

Author_Institution

Dept. of Electron. & Electr. Eng., Univ. of Sheffield, Sheffield, UK

fYear

2014

fDate

22-25 Oct. 2014

Firstpage

2705

Lastpage

2711

Abstract

This paper investigates the parameter estimation of permanent magnet synchronous machines (PMSMs) for aiding the PI regulator design of field oriented control. Electrical and mechanical parameters, such as rotor PM flux linkage, winding resistance, dq-axis inductances, combined coefficient of viscous friction and moment of inertia of rotor and load, are estimated separately. It is found that with the aid of estimated machine parameters, the optimized PI regulators can be easily determined and show very good experimental performance.

Keywords

PI control; machine vector control; magnetic flux; magnetic leakage; parameter estimation; permanent magnet machines; rotors; synchronous machines; PI regulator design; PMSM parameter estimation; dq-axis inductances; electrical parameters; field oriented control; mechanical parameters; moment-of-inertia coefficient; permanent magnet synchronous machines; rotor PM flux linkage; viscous friction coefficient; winding resistance; Couplings; Estimation; Parameter estimation; Regulators; Resistance; Rotors; Windings; field oriented control; parameter estimation; parameter identification; permanent magnet; synchronous machine; vector control;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems (ICEMS), 2014 17th International Conference on

Conference_Location

Hangzhou

Type

conf

DOI

10.1109/ICEMS.2014.7013958

Filename

7013958