The Analysis and Improvement for IEC706-6-94 Maintainability Allocation Method
Maintenance time allocation is an important work in maintainability design. It is important to consider allocation with the MACMT and ACMT95 for subitems. The paper gives the introduction of a graphic method and an improved analytic means used in maintainability allocation. The ICE60706-6 gives the value of ACMT50/ MACMT by looking up the graphic. However man-error could be induced using the method, so the value is often not accurate. The improved analytic method provides analytic expression of maintenance time allocation, which avoids the man-error induced by graphic method. According to the log-normal distribution (with lower a), the method can give the expression of f(ACMT95)/(MACMT)the IEC60706-6 doesnt provide. So it is more convenient for CAD, more convenient and accurate to do allocation.
maintainability allocation log-normal distribution
REN Xinxin YANG Bingxi LIU Yixin MA Jianying
Communications Institute of Air Force Equipment Academy, China Radar Institute of Beijing , China China Defense Science and Technology Information Center, China
国际会议
The First International Conference on Maintenance Engineering(首届维修工程国际学术会议)
成都
英文
980-985
2006-10-15(万方平台首次上网日期,不代表论文的发表时间)