发动机连杆的可靠性灵敏度设计
Reliability Sensitivity Design of Engine Connecting Rod
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摘要: 将可靠性设计理论与灵敏度分析方法相结合,讨论了发动机连杆的可靠性灵敏度设计问题,提出了可靠性灵敏度设计的计算方法,给出了可靠性灵敏度的变化规律,研究了设计参数的改变对连杆可靠性的影响,为连杆的可靠性设计提供了理论依据。Abstract: Based on the reliability design theory and sensitivity analysis method,the reliability sensitivity of engine connecting rod is extensively discussed and a numerical method for reliability sensitivity design is presented.The variation rules of reliability sensitivity were obtained and the effects of design parameters on reliability of connecting rod were studied.The method presented in this paper provides the theoretical basis for reliability design of connecting rod.
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