AN UNBIASED POINT ESTIMATION METHOD OF MAXIMUM MAINTENANCE TIME FOR LOGNORMAL DISTRIBUTION PRODUCT

摘要：

The lognormal distribution is often used in maintenance time distribution. A new unbiased point estimation statistic is proposed for maximum maintenance time of lognormal distribution product. The unbiased estimation statistic is calculated by fast convergence series. Using Monte-Carlo method, the conventional estimation statistic is tested and proved a biased statistic, which has big error. The proposed method can be applied any sample size. The theory of design and analysis can be provided by the method.

作者: Jin Xing Hong Yanji Zhai Yingmin Xiong Longfei Wang Guangyu

作者单位: Department of Mechanical Engineering The Academy of Equipment Command & Technology, P.O.Box: Beijing 3380-86, 101416

会议类型: 国际会议

会议名称: 第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-10-15（万方平台首次上网日期，不代表论文的发表时间）