Title |
Design and Characteristics Analysis on Linear Synchronous Motor with Long Stator and Phase Concentrated Winding |
Authors |
김정만(Kim, Jeong-Man) ; 조한욱(Cho, Han-Wook) ; 장석명(Jang, Seok-Myeong) ; 조정민(Jo, Jeong-Min) ; 한영재(Han, Young-Jae) |
DOI |
https://doi.org/10.5370/KIEE.2014.63.1.054 |
Keywords |
Linear synchronous motor ; Phase concentrated winding |
Abstract |
This study deals with the design and characteristics analysis on a linear synchronous motor (LSM) with a long stator and phase concentrated winding (PCW) to apply for a propulsion system such as a roller coaster for leisure facilities. First of all, the required propulsion force of LSM is computed and its design with double sided permanent magnets (PMs) and a phase concentrated winding is processed. The phase concentrated winding is composed of a module with each A, B, and C phase unlike an conventional concentrated winding (CW). It has an advantage of the installation and manufacture, compared to the conventional concentrated winding in the propulsion system for leisure facilities that have a long acceleration area and stator configuration placed on rail continuously. Thus, the design for the propulsion system and characteristics comparison between the phase concentrated winding and concentrated winding are carried out in this paper. Also, the analysis on dynamic characteristics is conducted to confirm the performance at operation. |