Adaptive sliding mode controller apply to a high-precision positioning platform

Author

Meiyong, Chen ; Changhan, Jou ; Zhiwei, Guo

Author_Institution

Dept. of Mechatron. Technol., Nat. Taiwan Normal Univ., Taipei

fYear

2008

fDate

16-18 July 2008

Firstpage

624

Lastpage

628

Abstract

In this paper, a similar voice coil motor dual-axes precision platform is proposed. The voice coil motor consist with coil and permanent. Actuator theoremis due to the repelling force between the coil and the magnets affixed to the pad, and thrust is twice while making the platform operate, improve the shortcoming of voice coil motor with low thrust. Its stroke is 50 mm times 50 mm. First, the dynamic model is derived and analyzed. Next, an adaptive sliding mode controller is established. From simulation and experimental results, possible implementation, and satisfactory performance, and have been demonstrated.

Keywords

adaptive control; machine control; variable structure systems; adaptive sliding mode controller; high-precision positioning platform; voice coil motor dual-axes precision platform; Actuators; Adaptive control; Coils; Electronic mail; Magnetic analysis; Mechatronics; Permanent magnet motors; Permeability; Programmable control; Sliding mode control; Adaptive sliding mode controller; Permanent; Positioning platform; Voice coil motor;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2008. CCC 2008. 27th Chinese

Conference_Location

Kunming

Print_ISBN

978-7-900719-70-6

Electronic_ISBN

978-7-900719-70-6

Type

conf

DOI

10.1109/CHICC.2008.4605760

Filename

4605760