Design, Modeling and Testing of Torque Servo Driver Based on Magnetorheology

Author

Shi, Yongjie ; Zheng, Di ; Zhan, Jianming ; Wang, Longshan

Author_Institution

Coll. of Mech. Sci. & Eng., Jilin Univ., Changchun, China

Volume

1

fYear

2010

fDate

13-14 March 2010

Firstpage

1081

Lastpage

1084

Abstract

In this paper, a new kind of magnetorheological torque servo driver (MRT) is designed and fabricated first. Then the structure of magnetic circuit is analyzed and the model of magnetic circuit design is established. The affect factors of magnetic circuit design is analyzed by using finite element method. Finally several working characteristics are tested and the curves of which are obtained by experiment. The experimental results show that this new servo driver has the advantages of simple structure, strong controllability, small fluctuations and wide application prospect.

Keywords

magnetorheology; servomechanisms; torque; finite element method; magnetic circuit design; magnetic circuit structure; magnetorheology; torque servo driver; Circuit analysis; Circuit testing; Controllability; Driver circuits; Finite element methods; Fluctuations; Magnetic analysis; Magnetic circuits; Servomechanisms; Torque; MR; MRT; dynamic characteristic; mechanical characteristic; static characteristic;

fLanguage

English

Publisher

ieee

Conference_Titel

Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on

Conference_Location

Changsha City

Print_ISBN

978-1-4244-5001-5

Electronic_ISBN

978-1-4244-5739-7

Type

conf

DOI

10.1109/ICMTMA.2010.186

Filename

5460328