This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Development of Durability Test Modes for Suspension Components under Multi-axial Loading
Technical Paper
2008-01-0691
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
The recent improvement in CAE and testing technologies of vehicle structures could reduce the development time of new vehicle chassis platform. Moreover, it is important to validate the durability of a new chassis platform before making new prototypes. However, it is difficult to satisfy durability target for this new platform before the prototype phase. The optimized durability test modes of suspension components under the multi-axial road load could help to evaluate durability on the early phase of vehicle development. In this study, the RLDA (Road Load Data Acquisition) and DFSS (Design for Six Sigma) techniques are used to identify the principal loading from the applied multi-axial load on suspension components. This paper presents more efficient way for the determination of durability target of suspension components. Further more, the verification are described by comparing the results of component tests with that of a rig full vehicle durability test.
Recommended Content
Technical Paper | Vehicle Body Structure Durability Analysis |
Technical Paper | Spring Steel Grade Development for Automotive Suspensions |
Journal Article | The Effect of Fixture on the Testing Accuracy in the Spindle-Coupled Road Simulation Test |
Authors
Topic
Citation
Kim, E., Sung, D., Kim, J., and Jung, G., "Development of Durability Test Modes for Suspension Components under Multi-axial Loading," SAE Technical Paper 2008-01-0691, 2008, https://doi.org/10.4271/2008-01-0691.Also In
References
- Ensor, D. F Black More, P. A “Progress Towards an Integrated System for Fatigue Durability Management” 7 th Australasian MSC Users Conf. Proc. Sydney October 1993
- Cawte, R. “Using Test FeedBack to Improve the Accuracy of FE Results for Fatigue Predictions” E-I-S Simulation, Test and Measurement Conference October 2001
- Ensor David Cook Chris “Derivation of Durability Targets and Procedures Based on Real World Usage” SAE 2007-26-074 2007
- Ledesma Ragnar Jenaway Leonard Wang Yenkai Shih Shan “Development of Accelerated Durability Tests for Commercial Vehicle Suspension Components” SAE 2005-01-3565 2005
- Panse Suyog M. Gosavi Santosh S. “Integrated Structural Durability Test Cycle Development for Car and its Components” SAE 2004-01-1654 2004
- Choi HaeSeok Jang IkKun Koo JaKeum Kim SunMin Kim HanKyoung “The Optimal Design for Vehicle Door Trim Armrest Regard to Side Impact Test” KSAE04-F0124 2004
- Kim HyoSig Kim ChangBoo “Sigma Based Robust Design of a Brake Judder of Heavy Duty Truck” KSAE Vehicle Dynamic Conference 13 21 2002