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http://dx.doi.org/10.7736/KSPE.2016.33.10.851

Design Improvement for a Planetary Gear System in Hydraulic Drive System  

Shin, Yoo In (Engineering Research Institute, Gyeongsang National University)
Yoon, Chan Heon (Young Dong Tech Co. Ltd.)
Han, Sung Gil (Graduate School, Department of Mechanical Design and Production Engineering, Gyeongsang National University)
Park, Seong Gyu (Graduate School, Department of Mechanical Design and Production Engineering, Gyeongsang National University)
Song, Chul Ki (School of Mechanical Engineering, Engineering Research Institute, Gyeongsang National University)
Publication Information
Journal of the Korean Society for Precision Engineering / v.33, no.10, 2016 , pp. 851-856 More about this Journal
Abstract
Planetary gear systems have several advantages over traditional gearboxes with parallel axis gear shafts. The planetary gearbox arrangement also creates greater stability due to the even distribution of mass and increased rotational stiffness. However, gears in planetary gear systems occasionally have a short-life due to wear and breakage by repetitive load during operation time. In this study, we evaluated variables of the strength design for each part and conducted structural analysis of seven cases of the planetary gear system. The result of structural analysis was applied to shape optimization method and obtaining the weight lightening designed value. Subsequently, the planetary gear system was performed to ensure the durability of gears during operation time with miner's rule.
Keywords
Hydraulic drive system; Planetary gear system; Shape optimization; Durability analysis;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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