This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
The Breaking Torsion Test and Quasi-Static Finite Element Simulations of the Rzeppa Type Constant Velocity Joint under a Large Joint Angle
Technical Paper
2021-01-0706
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Event:
SAE WCX Digital Summit
Language:
English
Abstract
The breaking torque is an essential property that identifies the strength of driveshafts under high torque loads. In the breaking torsion test, the constant velocity joint of the driveshafts is usually loaded slowly at a very slow rotating speed under a specific joint angle until it breaks. Under different joint angles, the Rzeppa type constant velocity joint, namely ball joints (BJ), will break at different positions and with different torques. Common results of fracture position include the shaft of the outer race, the shell of the outer race, and the cage column. Simultaneously, the plastic deformation caused by compressive stress occurs at the specific position of the ball track and the cage. In order to analyze the failure reason of the ball joint under a larger joint angle, the quasi-static finite element simulations and test methods are used to analyze the damage caused by stress distribution based on material properties. At the same time, through simulation analysis, the displacement and contact of internal parts can be used to find out the reasons for the imbalance of internal parts.
Authors
Topic
Citation
Chen, W., Hou, Q., Zhao, X., and Shangguan, W., "The Breaking Torsion Test and Quasi-Static Finite Element Simulations of the Rzeppa Type Constant Velocity Joint under a Large Joint Angle," SAE Technical Paper 2021-01-0706, 2021, https://doi.org/10.4271/2021-01-0706.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 |
Also In
References
- Lim , Y.-H. , Song , M.-E. , Lee , W.-H. , Cho , H.-J. , and Bae , D.-S. Multibody Dynamics Analysis of the Driveshaft Coupling of the Ball and Tripod Types of Constant Velocity Joints Multibody System Dynamics 22 2 145 162 2009 https://doi.org/10.1007/s11044-009-9155-5
- Okamoto , D. , and Ooba , H. Measurement of Internal Forces of Ball Fixed Constant Velocity Joint NTN Technical Review 75 20 28 2007
- Shin , J.K. , Choi , S.R. , Ahn , S.J. , and Kim , D.W. Contact Ratio Analysis of the Rzeppa Joint Based on Full-Static Modeling Mechanism and Machine Theory 119 236 251 2018 https://doi.org/10.1016/j.mechmachtheory.2017.09.005
- Seherr-Thoss , H.-C. , Schmelz , F. , and Aucktor , E. Universal Joints and Driveshafts: Analysis, Design, Applications Springer Science & Business Media 2006
- Hayama , Y. Dynamic Analysis of Forces Generated on Inner Parts of a Double Offset Constant Velocity Universal Joint (DOJ): Non-Friction Analysis SAE Technical Paper 2001-01-1161 2001 https://doi.org/10.4271/2001-01-1161
- Ryu , I. , and Lim , Y. Finite-Element Analysis of Quasistatic Fracture in CV Joints under Full-Turn and Full-Throttle Conditions International Journal of Automotive Technology 12 2 199 205 2011 https://doi.org/10.1007/s12239-011-0024-x
- Hearn , E.J. Mechanics of Materials, Volume 1-An Introduction to the Mechanics of Elastic and Plastic Deformation of Solids and Structural Materials Elsevier 1997
- Serveto , S. , Mariot , J.P. , and Diaby , M. Secondary Torque in Automotive Drive Shaft Ball Joints: Influence of Geometry and Friction Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics 222 3 215 227 2008 https://doi.org/10.1243/14644193JMBD139