论文部分内容阅读
本文重点从理论上来研究机械零件的可靠性设计,阐述了机械零件可靠性设计的定义和原理。确定了机械零件腐蚀的有关随机变量--腐蚀深度服从极大值I型分布,腐蚀寿命服从极小值I型分布。给出了相应的可靠性数学式。
This article focuses on the theoretical study of the reliability of mechanical parts design, elaborated the reliability of mechanical parts design and principles. Determined the mechanical parts of the random variables related to corrosion - corrosion depth obeys the maximum I-type distribution, the corrosion life obeys the minimum I-type distribution. The corresponding reliability mathematical formula is given.