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| Weibull分布形状参数对轴承序贯验证试验的影响 | |
| 引用本文： | 楼洪梁,李兴林,徐现昭,卓继志,张仰平,余忠华.Weibull分布形状参数对轴承序贯验证试验的影响[J].轴承,2011(4):34-36,39. |
| 作者姓名： | 楼洪梁 李兴林 徐现昭 卓继志 张仰平 余忠华 |
| 作者单位： | 1. 杭州轴承试验研究中心博士后科研工作站,杭州,310022;中国计量学院,质量与安全工程学院,杭州,310018;浙江大学机械系,杭州,310027 2. 杭州轴承试验研究中心博士后科研工作站,杭州,310022 3. 中国计量学院,质量与安全工程学院,杭州,310018 4. 浙江大学机械系,杭州,310027 |
| 基金项目： | 国家自然科学基金资助项目(71071138); 浙江省博士后科研项目择优资助资金项目(2010-BSH-010); 浙江省自然科学基金资助项目(Y107738) |
| 摘 要： | 以滚动轴承的序贯抽样试验为研究背景,根据Weibull寿命型产品序贯验证试验理论,研究Weibull分布形状参数的变化对产品接收和拒收概率的影响,并通过模拟试验定量分析了形状参数变化时产品接收和拒收概率的变化情况。结果表明:用于验证的形状参数与产品批实际的形状参数相差越大,则生产方风险和使用方风险变化也越大。 |
| 关 键 词： | 滚动轴承 序贯试验 Weibull分布 形状参数 寿命 可靠性 |
Shape Parameter of Weibull Distribution Influence on Bearing Sequential Compliance Method |
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| LOU Hong-liang,LI Xing-lin,XU Xian-zhao,ZHUO Ji-zhi,ZHANG Yang-ping,YU Zhong-hua.Shape Parameter of Weibull Distribution Influence on Bearing Sequential Compliance Method[J].Bearing,2011(4):34-36,39. | |
| Authors: | LOU Hong-liang LI Xing-lin XU Xian-zhao ZHUO Ji-zhi ZHANG Yang-ping YU Zhong-hua |
| Affiliation: | LOU Hong-liang1,2,3,LI Xing-lin1,XU Xian-zhao2,ZHUO Ji-zhi1,ZHANG Yang-ping1,YU Zhong-hua3 (1.Postdoctoral Research Workstation of Hangzhou Bearing Test and Research Centre with Assistance of UNDP/UNIDO,Hangzhou 310022,China,2.College of Quality & Safety Engineering,China Jiliang University,Hangzhou 310018,3.Department of Mechanical Engineering,Zhejiang University,Hangzhou 310027,China) |
| Abstract: | Taken the sequential sampling test for rolling bearings as the research background,according to sequential compliance theory for Weibull life type product,the probability of acceptance and rejection is researched by changing of shape parameter.By using simulation test,these changes are quantitatively analyzed.The results show that the larger the difference of shape parameter is,the larger the change of producer′s risk and consumer′s risk is. |
| Keywords: | rolling bearing sequential test Weibull distribution shape parameter life reliability |
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