DocumentCode
2104033
Title
Design of Miniature Moving Magnet Linear Actuator for Thermoacoustic Stirling System
Author
Zhang Chunping ; Guo Fangzhong ; Zhang Xiaoqing ; Liu Wei
Author_Institution
Cryogenics Lab., HUST, Wuhan, China
fYear
2010
fDate
28-31 March 2010
Firstpage
1
Lastpage
4
Abstract
For minitype thermoacoustic Stirling systems, a new configuration of miniature moving magnetic linear actuator has been designed and tested by experiment. Then the expression of the electromagnetic force against the input current was deduced by the magnetic circuit analysis and verified by experimental investigations. The maximum displacement of the actuator is 5mm and its peak force obtained is 244N.
Keywords
Stirling engines; compressors; design; electromagnetic actuators; electromagnetic forces; microactuators; thermoacoustics; design; displacement; electromagnetic force; magnetic circuit analysis; miniature moving magnet linear actuator; minitype thermoacoustic Stirling systems; thermoacoustic Stirling system; Coils; Costs; Hydraulic actuators; Magnetic circuits; Magnetic cores; Magnetic flux; Magnetic levitation; Permanent magnets; Pistons; Springs;
fLanguage
English
Publisher
ieee
Conference_Titel
Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific
Conference_Location
Chengdu
Print_ISBN
978-1-4244-4812-8
Electronic_ISBN
978-1-4244-4813-5
Type
conf
DOI
10.1109/APPEEC.2010.5448858
Filename
5448858
Link To Document