- 期刊
- OpenAccess
Research on High Efficiency Hypoid Gear for Automotive Application
並列摘要
Usually the transmission efficiency of hypoid gear is much lower than helical gear because of its large friction between the mesh of pinion and crown gears. Moreover, the spin loss is also remarkable for automotive application since the pinion gear is overhang-supported by preloaded bearings to receive big axial force. Therefore, the improvement of efficiency is an old subject and becomes more important for current fuel economy. This study directly measured the transmitting loss torques of each part of hypoid gear by using a gearbox test rig, and reconsidered the famous Coleman's efficiency formula of hypoid gear. As a result, the limit of Coleman's formula is clarified, and several attempts for design high efficiency hypoid gear are tried and practically applied to new developed CVT transmission.
被引用紀錄
延伸閱讀
- 許孝誠（2019）。Analysis of Hydrostatic Bearing with Capillary Restrictors〔碩士論文，國立清華大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0016-2502202114225066
- Ke, Z., & Zhao, W. (2021). Design and Research of Automatic Assembly Line for Reduction Gearbox. World Scientific Research Journal, 7(12), 497-504. https://doi.org/10.6911/WSRJ.202112_7(12).0066
- 陳奕達（2006）。Design and Development of Hybrid Magnetic-Aerostatic Bearing and Performance Investigation〔碩士論文，國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2006.00587
- 莊舜能（2011）。Energy Efficiency Analysis of the Motor Screw Gear Speed Reducer〔碩士論文，崑山科技大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0025-2307201107432900
- 郭建宏（2015）。Research of High Efficiency Induction Asynchronous Motor for EV/HEV〔碩士論文，國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2015.11079