Implementation of a novel high-performance sensorless IPMSM drive for washing machines

Author

Liu, Tian-Hua ; Lin, Cheng-Kai ; Lo, Chi-Hsun

Author_Institution

Dept. of Electr. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan

fYear

2010

fDate

14-17 March 2010

Firstpage

367

Lastpage

372

Abstract

This paper presents a novel high-performance sensorless IPMSM drive system and its application in washing machines. A new extended flux estimating method is developed here. Based on the extended flux estimating method, the rotor position and speed of an IPMSM can be obtained. Then, a closed-loop sensorless drive system has been implemented. The drive system starts from standstill and reaches 2000 r/min. In order to evaluate the proposed sensorless drive system, a washing machine is connected with the proposed system. This paper provides a new direction by using a sensorless IPMSM drive system in a washing machine with good performance.

Keywords

closed loop systems; permanent magnet motors; rotors; sensorless machine control; synchronous motor drives; washing machines; closed loop system; extended flux estimating method; interior permanent magnet synchronous motor; rotor position; rotor speed; sensorless IPMSM drive; washing machines; AC motors; Couplings; Integrated circuit modeling; Permanent magnet motors; Rotors; Stators; Steady-state; Synchronous motors; Transient response; Washing machines;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Technology (ICIT), 2010 IEEE International Conference on

Conference_Location

Vi a del Mar

Print_ISBN

978-1-4244-5695-6

Electronic_ISBN

978-1-4244-5696-3

Type

conf

DOI

10.1109/ICIT.2010.5472708

Filename

5472708