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1 引言随着技术的发展,人们对可靠性越来越重视。柴油机的可靠性,已是衡量柴油机质量的最重要指标之一。在工程上进行可靠性的研究工作,是在二次世界大战时首先从电子设备开始的,逐步扩大到机械系统。现已将可靠性技术应用到机械产品中,成为优化结构、优化设计的重要组成部分。机电产品的可靠性,是在设计阶段赋予,制造阶段保证,但是达到可靠性的置信度都仍较为困难。在实际使用条件下,进行
1 Introduction With the development of technology, people pay more and more attention to the reliability. The reliability of a diesel engine is one of the most important indicators of the quality of a diesel engine. The research on reliability in engineering started with electronic equipment first in the Second World War and gradually expanded to the mechanical system. Reliability technology has now been applied to mechanical products, to optimize the structure, optimize the design an important part. The reliability of mechanical and electrical products, is given in the design phase, the manufacturing phase of the guarantee, but to achieve the reliability of the reliability are still more difficult. In the actual conditions of use