Investigations of Dynamic Behaviors of Face Gear Drives Associated with Pinion Dedendum Fatigue Cracks
Joint Authors
Zhu, Rupeng
Li, Zhengminqing
Liu, Shuang
Xu, Xiaodong
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-09-20
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Face gear dynamics is addressed by many scholars.
However, dynamic behaviors of face gear drives associated with pinion dedendum fatigue cracks are yet to be investigated.
Thus, in the study, a calculation solution of static transmission errors (STE) of face gear drives associated with pinion dedendum fatigue cracks is constructed, based on the proposed equivalent face gear drives, and a four-degree-of-freedom (DOF) dynamic model of face gear drives is formulated.
The dynamic behaviors of an example case of face gear drives associated with pinion dedendum fatigue cracks are investigated.
The simulation results indicate natural frequencies of face gear drives would be decreased with pinion dedendum fatigue crack extensions; the relationship between accelerations and velocities of face gear drives, dynamic mesh forces, and vibration accelerations at bearings would also be changed.
However, pinion dedendum fatigue cracks of face gear drives are detected difficultly, due to simulation result similarities.
Therefore, a determination solution for pinion dedendum fatigue cracks of face gear drives is proposed.
The result shows a trend of vibration accelerations at bearings, namely, a first decreasing and then increasing tendency, which could be beneficial to detecting pinion dedendum fatigue cracks of face gear drives.
These contributions would improve engineering applications of face gear drives in the future.
American Psychological Association (APA)
Li, Zhengminqing& Liu, Shuang& Zhu, Rupeng& Xu, Xiaodong. 2016. Investigations of Dynamic Behaviors of Face Gear Drives Associated with Pinion Dedendum Fatigue Cracks. Shock and Vibration،Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1118973
Modern Language Association (MLA)
Li, Zhengminqing…[et al.]. Investigations of Dynamic Behaviors of Face Gear Drives Associated with Pinion Dedendum Fatigue Cracks. Shock and Vibration No. 2016 (2016), pp.1-10.
https://search.emarefa.net/detail/BIM-1118973
American Medical Association (AMA)
Li, Zhengminqing& Liu, Shuang& Zhu, Rupeng& Xu, Xiaodong. Investigations of Dynamic Behaviors of Face Gear Drives Associated with Pinion Dedendum Fatigue Cracks. Shock and Vibration. 2016. Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1118973
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1118973