Title :
The effect of redundancy on the requirements for logistic support
Author :
Wing, Thomas E. ; Crow, Larry H. ; Dreckman, G. Thomas
Author_Institution :
AT&T Bell Lab., Whippany, NJ, USA
Abstract :
The effect of redundancy on logistic parameters is investigated through sample calculations. The logistic parameters investigated are mean down time (MDT), mean logistic delay time (MLDT), mean time to repair (MTTR), mean time between demands (MTBD), operation availability, equipment cost, and equipment weight. The effect of redundancy on the last three is as expected: MTBD decreases, equipment cost increases, and equipment weight increases. Detailed calculations are required to determine the effect of redundancy on the other logistic parameters
Keywords :
economics; failure analysis; maintenance engineering; reliability; MDT; MLDT; MTBD; MTTR; availability; cost; economics; failure analysis; logistic support; mean down time; mean logistic delay time; mean time between demands; mean time to repair; redundancy; reliability; weight; Availability; Costs; Delay effects; Failure analysis; Logistics; Personnel; Redundancy; Steady-state;
Conference_Titel :
Reliability and Maintainability Symposium, 1991. Proceedings., Annual
Conference_Location :
Orlando, FL
Print_ISBN :
0-87942-661-6
DOI :
10.1109/ARMS.1991.154471