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Design Curve Construction Based on Two-Stress Level Test Data
Technical Paper
2012-01-0069
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
A design curve, such as a fatigue design S-N curve, is required in engineering design processes. The design curve is usually constructed by analyzing test data, which often exhibit relatively large scatter. For assumed linear test data, two-stress level test plan is commonly used for accelerated life testing (ALT) and subsequent design curve construction. In this paper, based on the two-stress level test plan, a tolerance limit approach is adopted to develop a simple design curve construction procedure. The predicted results from the new method are compared with that of other methods. The advantage of the new method is demonstrated by analyzing the fatigue S-N test data of exhaust components. The determination of minimum sample size is also discussed with a worked table and a graph.
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Wei, Z., Luo, L., Lin, S., Konson, D. et al., "Design Curve Construction Based on Two-Stress Level Test Data," SAE Technical Paper 2012-01-0069, 2012, https://doi.org/10.4271/2012-01-0069.Also In
References
- Lee, Y.L. Pan, J. Hathaway, R. Barkey, M. Fatigue Testing and Analysis: Theory and Practice Elsevier Butterworth-Heinemann 2005
- Shen, C.L. The statistical analysis of fatigue data Ph.D. dissertations The University of Arizona Tucson 1994
- Shen, C.L. Wirsching, P.H. Cashman, G.T. Design curve to characterize fatigue strength Journal of Engineering Materials and Technology 1996 118 535 541
- Owen, D.B. A survey of properties and applications of the Noncentral t-distribution Technometrics 1968 10 445 478
- Standard practice for statistical analysis of linear or linearized stress-life (S-N) and strain-life fatigue data ASTM, E739-91
- Neter, J. Wasserman, W. Kutner, M.H. 1990 Applied Linear Statistical Models Richards D. Irwin, Inc. Homewood, IL
- Nelson, W.B. Accelerated Testing: Statistical Models, Test Plans, and Data analysis John Wiley & Sons, Inc. 2004
- Chapter 3-Planning S-N and response tests, in Manual on Statistical Planning and Analysis for Fatigue Experiments STP 588 ASTM International 1975
- Little, R. E. Jebe, E. H. Statistical Design of Fatigue Experiments Applied Science Publishers London 1975
- ASTM Manual on Fitting Straight Lines STP 313 ASTM International 1962
- Wei, Z. Yang, F. Cheng, H. “Equilibrium Mechanism Based Linear Curve Fitting Method and its Application,” SAE Technical Paper 2011-01-0785 2011 10.4271/2011-01-0785
- Wei, Z. Yang, F. Cheng, H. On the basis of the equilibrium and equivalency (E 2 ) linear data analysis method Proceedings of 17th ISSAT International Conference on Reliability and Quality in Design Vancouver, B.C., Canada August 4 6 2011 67 71
- Yang, G. Jin, L. Best compromise test plans for Weibull distributions with different censoring times Quality and Reliability Engineering International 1994 10 411 415
- Yang, G. Optimum constant-stress accelerated life-test plans IEEE Transaction on Reliability 1994 43 575 581
- Yang, G. Life Cycle Reliability Engineering Wiley 2007
- JSME Standard method of statistical fatigue testing JSME S 002 1981
- Lieberman, G.J. Tables for one-sided statistical tolerance limits, Technical Report No.34 Applied Mathematics and Statistics Laboratory, Stanford University November 1 1957
- Natrella, M.G. Experimental statistics, Handbook 91 National Bureau of Standards 1966
- NIST SEMATECH Engineering Statistics Handbook http://www.itl.nist.gov/div898/handbook/prc/section2/prc263.htm
- Guttman, I. Standard tolerance regions Darien, CT Hafner Publishing Company 1970
- Link, C.L. An equation for one-sided tolerance limits for normal distributions, Research paper FPL 458 Madison, WI U.S. Department of Agriculture, Forest Service, Forest Products Laboratory 1 4
- Abramowitz, M. Stegun, I.A. Handbook of mathematical functions New York Dover Publications 1972