Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2010.06a
- /
- Pages.1366-1370
- /
- 2010
Vector control of Monorail PMSM traction motor using the hall-effect sensor
홀센서를 이용한 모노레일 PMSM 견인전동기의 벡터제어
-
Son, Dong-Hyeok
;
- Kim, Myoung-Su (SANsystech) ;
-
Choi, Da-Woon
;
-
Cho, Yun-Hyun
- Published : 2010.06.10
Abstract
This paper supposes the vector control algorithm to estimate the rotor position of permanent magnet synchronous traction motor using the hall-effect sensor. The hall-effect provides 60 electrical degrees resolution in rotor position sensing and it is very low resolution. The algorithm makes resolution high as optical encoders or electromagnetic resolver. If necessary, the reference rotor position angle is controlled by adjusting the variable. When a rotor position sensor such as either a optical encoder or a electromagnetic resolver is misalignment, it is useful to align with those. The method on adjusting the reference rotor position angle can compensate for misalignment error degrees by 60 electrical degrees.
Keywords