Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2002.07b
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- Pages.1000-1002
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- 2002
A Study on Maximum Traction Effort Control with the Adhesive Effort Estimation
점착력 추정에 의한 최대 견인력 제어에 관한 연구
- Jun, K.Y. (Myongji Univ.) ;
- Chung, J.H. (Myongji Univ.) ;
- Kim, S.N. (Myongji Univ.) ;
- Lee, S.H. (Taedok College) ;
- Oh, B.H. (Myongji College) ;
- Lee, H.G. (Yang-in Songdam College) ;
- Kim, Y.J. (Dong Yang Tech. College) ;
- Han, K.H. (Myongji Univ.)
- 전기영 (명지대학교) ;
- 정정훈 (명지대학교) ;
- 김성남 (명지대학교) ;
- 이승환 (대덕대학) ;
- 오봉환 (명지전문대학) ;
- 이훈구 (용인송담대학) ;
- 김용주 (동양공업전문대학) ;
- 한경희 (명지대학교)
- Published : 2002.07.10
Abstract
In electric motor coaches, the rolling stocks move by the adhesive effort between rail and driving wheel. Generally, the adhesive effort is defined by the function of both the weight of electric motor coach and the adhesive effort between rails and driving wheel. The characteristics of adhesive effort is strongly affected by the conditions between rails and driving wheel. When the adhesive effort decreases suddenly, the electric motor coach has slip phenomena. This paper proposes a re-adhesion control algorithm which uses the maximum adhesive effort by instantaneous estimation of adhesion force using disturbance observer. Based on this estimated adhesive effort, the re-adhesion control is performed to obtain the maximum transfer of the tractive effort.
Keywords