This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Robust Design for a Brake Judder of Heavy Duty Trucks using Design for Six Sigma
Technical Paper
2003-01-0882
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Design for six sigma (DFSS) with sigma based robust design will have a major influence on the future design, if it is applied during the conceptual design phase or design change phase. DFSS will result in more improved but less expensive quality products. This paper presents the implementation of DFSS for robust design of a brake judder of heavy-duty trucks. The problem of brake judder is typically caused by quality defects in manufacturing. However this quality problem can't be controlled deterministically and requires a design considering the uncertainty. In this paper sigma based robust design methodology is applied to improve the brake judder quality problem at the last step of DFSS. Results between conventional deterministic optimization and the proposed sigma based robust design are compared. The robust design by DFSS shows that the manufacturing cost may increase as the quality level increase. However, because the probability of failure dramatically goes down, it's more economical in aspect of overall cost.
Recommended Content
Technical Paper | Vehicle Ride Comfort and Brake Judder Dynamics Analysis Considering Nonlinear Characteristics |
Technical Paper | Integrating Six Sigma, Performance Excellence and ISO 9001:2000 |
Technical Paper | Six Sigma Quality: Points and Counterpoints |
Authors
Topic
Citation
Kim, H., Kim, C., and Yim, H., "Robust Design for a Brake Judder of Heavy Duty Trucks using Design for Six Sigma," SAE Technical Paper 2003-01-0882, 2003, https://doi.org/10.4271/2003-01-0882.Also In
Reliability & Robust Design in Automotive Engineering on CD-ROM
Number: SP-1736CD; Published: 2003-03-03
Number: SP-1736CD; Published: 2003-03-03
References
- Harry M. J. The Nature of Six Sigma Quality Motorola Univ. Press 1997
- Koch P. N. Gu L. “Addressing Uncertainty using Probabilistic Design Environment” Engineous Software, Inc. 2001
- Ross P. J. Taguchi Techniques for Quality Engineering McGraw Hill New York 1988
- Choi K. K. Yu X. Chang K. “A Mixed Design Approach for Probabilistic Structural Durability” 6th AIAA/USAF/NASA/ISSMO Symposium on Multidisciplinary Analysis and Optimization Bellevue, WA. 785 795 1996
- iSIGHT User's Manual , Ver. 6.0 Engineous Software, Inc. 2001
- Park S. H. Modern Design of Experiment Minyoung Inc. 2001
- Myers R. H. Montgomery D. C. Response Surface Methodology John Wiley & Sons Inc. 1995
- Saliby E. “Descriptive Sampling: A Better Approach to Monte Carlo Simulation” J. Opl. Res. Soc. 41 12 1133 1142 1990