A passivity-based scheme of sensorless speed control for induction motors

Author

Zhao, Keyou ; Cui, Peiliang ; Liu, Honghao ; Yu, Haisheng

Author_Institution

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

Volume

3

fYear

2005

fDate

29-29 Sept. 2005

Firstpage

1821

Abstract

The paper deals with induction motor speed control systems in sensor and sensor-less cases. Firstly, the passivity of the rotor flux error subsystem (in d-q reference frame), and the corresponding passivity-based scheme are respectively shown; secondly, a passivity-based sensorless scheme is presented; at last, a simulation experiment example is also given to illustrate that the excellent tracking performance of the rotor flux and speed, and the performance robustness w. r. t. uncertain rotor resistances

Keywords

angular velocity control; induction motors; machine control; matrix algebra; robust control; rotors; d-q reference frame; induction motor speed control systems; passivity-based sensorless scheme; performance robustness; rotor flux error subsystem; tracking performance; uncertain rotor resistances; AC motors; Costs; DC motors; Induction motors; Robustness; Rotors; Sensor systems; Stators; Tellurium; Velocity control; Passivity; induction motor; nonlinear control;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on

Conference_Location

Nanjing

Print_ISBN

7-5062-7407-8

Type

conf

DOI

10.1109/ICEMS.2005.202875

Filename

1575072