무가선 저상트램용 전폐형 견인전동기 개발

Development of Totally Enclosed Traction Motor for Low Floor Tram

  • 김래은 (현대로템 기술연구소 전장품개발팀) ;
  • 김정철 (현대로템 기술연구소 전장품개발팀) ;
  • 김봉철 (현대로템 기술연구소 전장품개발팀) ;
  • 박영호 (현대로템 기술연구소 전장품개발팀) ;
  • 한정수 (현대로템 기술연구소 전장품개발팀)
  • 발행 : 2011.05.26

초록

One of the rolling stocks, low floor tram is recognized as the important alternative to improve traffic and environmental problems. There are many advantages of tram transportation system. It has, especially, low construction costs and easy accessibility. Trams operate with vehicles on roadways. The bogie configuration including traction motor of tramcar is different from that of conventional electric trains because tram has lower floor than train. In these reasons, the traction motors of tramcar are exposed to dusts, water and so on. Therefore, motors are designed by totally enclosed type. In this paper, we explain the design and test of totally enclosed traction motor for tramcar. Characteristic tests and temperature-rising tests were carried out in order to predict the performance of motor and the maximum temperature of coil.

키워드