Jianping Sun
School of Traffic and Transportation Engineering, Central South University, 410075, Changsha, China
Yiping Luo
School of Traffic and Transportation Engineering, Central South University, 410075, Changsha, China
ABSTRACT
The reliability of cylinder head bolts in work will badly affect power, dynamic balance and economy performance of the diesel engine. The study put forward a kind of design method combining entropy theory with fuzzy design and optimal design, deduced and built the mathematical model of reliability optimal design for the cylinder head bolts of diesel engine. In this way, it can effectively solve the random and fuzzy problem in mechanical products design. Taking the diesel engine cylinder head bolts for an example which are applied in the mainstream diesel engine of freight transport internal combustion locomotive, through the Matlab programs, the numerical solution can be calculated and figures can be output. The result showed that the weight could be observably reduced when reliability more than 0.9998.
PDF References Citation
Received: June 04, 2013;
Accepted: October 09, 2013;
Published: November 13, 2013
How to cite this article
Jianping Sun and Yiping Luo, 2013. Reliability-optimization Design Based on Fuzzy Entropy for Cylinder Head Bolts. Journal of Applied Sciences, 13: 5198-5203.
DOI: 10.3923/jas.2013.5198.5203
URL: https://scialert.net/abstract/?doi=jas.2013.5198.5203
DOI: 10.3923/jas.2013.5198.5203
URL: https://scialert.net/abstract/?doi=jas.2013.5198.5203
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