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기어 물림부의 스프링강성 변화와 구동기의 불균형을 고려한 2단 기어장치의 진동에 관한 연구

Title
기어 물림부의 스프링강성 변화와 구동기의 불균형을 고려한 2단 기어장치의 진동에 관한 연구
Other Titles
A Study on the Vibration of 2-Stage Gear System Considering the Change of Gear Meshing Stiffness and Imbalance of Motor
Author
정태형
Keywords
Gear(기어); 2-Stage Gear Train System(2단 기어장치); Flexural Vibration(굽힘 진동); Torsional Vibration(비틀림 진동); Imbalance of Motor(구동기의 불균형); Natural Frequency(고유 진동수)
Issue Date
2001-12
Publisher
한국생산제조학회
Citation
한국공작기계학회 논문집, v. 10, no. 6, page. 8-14
Abstract
We develop a method to analyze dynamic behavior of a multi-stage gear train system. The example system consists of three shafts supported by ball bearings at the ends of them and two pairs of spur gear set. For exact analysis, the meshing tooth pair of gear set is modeled as spring and damper having time-dependent meshing stiffness and damping. The bearing is modeled as spring. The result of this analysis is compared to that of other model having mean mesh stiffiiess. The effect of the excitation force by the imbalance of a rotor of a motor is also analyzed. Finally, the change of a natural frequency of the whole system due to the change of an angle between three shafts is compared in each case, and from this analysis, the avoiding angle for design is advised.
URI
https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE00923196?https://repository.hanyang.ac.kr/handle/20.500.11754/160463
ISSN
2508-5093; 2508-5107
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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