This paper describes the switched reluctance type contact-free linear actuator. The proposed system has the advantages of a contact-free system and a switched reluctance motor (SRM). The structure and operating principle are addressed, and the force analysis is performed to provide information for design. The sigmoid function is used to reduce force ripple, and the some test results are given to verify the feasibility of the proposed system.
Bibliographical noteFunding Information:
Manuscript received October 12, 2003. This work was supported by Grant R01-2000-00-00304-0, 2002 of the Basic Research Program of the Korea Science and Engineering Foundation (KOSEF). The authors are with the School of Mechanical Engineering, Yonsei University, Seoul 120-749, Korea (e-mail: email@example.com; firstname.lastname@example.org). Digital Object Identifier 10.1109/TMAG.2004.829171
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering