Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2001.05a
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- Pages.170-177
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- 2001
Complex Planetary Gear Train for a Plug type Passenger Door
복합유성기어장치를 적용한 플러그 방식 출입문의 변속장치
Abstract
Since plug type passenger door has two motion modes, power transmission unit must be capable of plug-in or plug-out, and sliding mode. Complex planetary gear train is proposed, which is composed of two 2K-H, I type planetary gear units. For the proposed complex planetary gear train, ranges of addendum modification coefficients which would not lead to interferences is analyzed, and optimal addendum modification coefficients among these ranges which generate the maximum efficiency are presented. Based on the interference, efficiency and torque ratio analysis results, complex planetary new train is designed and manufactured.