中文摘要：

设计了链条耐磨损寿命可靠性评价方法,该方法可以根据具体链传动形式,灵活地调整抽样方案,从而满足不同主机产品可靠性考核的需求。研究表明,以链条在不同使用寿命下的可靠度或不同极限磨损伸长率的可靠度为评定目标,评定成本保持不变,同时可以获得更多的可靠性信息。

英文摘要：

The limiting wear tensibility rate greatly important measure to establish the assessmen products. Based on the theories of statistics, was proposed, which could easily adjust t transmlsslon, so as research shows tha assessment index, influences the operational performance of chains. It is an t criterion to ensure the reliable operation of mechanical an assessment method of chain wear-resistant reliability he sampling scheme according to the types of chain to satisfy the needs of assessing the reliability of diff t by using the reliability based on operational life or assessing cost is not changed, and more information erent mechanical products. The limi on ting wear tensibility rate as reliability is obtained.