A horizontal vibration isolator with electromagnetic planar actuator using multi hall-effect sensor network

Author

Minh-Nha Pham ; Hyeong-Joon Ahn

Author_Institution

Grad. Sch. of Mech. Eng., Soongsil Univ., Seoul, South Korea

fYear

2013

fDate

14-16 Oct. 2013

Firstpage

1093

Lastpage

1094

Abstract

This paper presents a horizontal vibration isolator with electromagnetic planar actuator using multi hall-effect sensor network. The horizontal vibration isolator under study consists of two main parts: a passive vibration isolator and an electromagnetic planar actuator using multi hall-effect sensor network. A model of a planar actuator consists of 1D Halbach magnet array and a set of 3 phase coils is derived based on DQ decomposition and the muti hall-effect sensor is built to achieve the relation position of the magnet array and coil. Simulations and experiment model are performed to verify horizontal disturbance rejection of the vibration isolator.

Keywords

electromagnetic actuators; sensors; vibration isolation; 1D Halbach magnet array; DQ decomposition; electromagnetic planar actuator; horizontal disturbance rejection; horizontal vibration isolator; multi hall-effect sensor network; passive vibration isolator; phase coils; Horizontal vibration isolator; electromagnetic planar actuator; hall-effect sensor;

fLanguage

English

Publisher

ieee

Conference_Titel

ICT Convergence (ICTC), 2013 International Conference on

Conference_Location

Jeju

Type

conf

DOI

10.1109/ICTC.2013.6675564

Filename

6675564