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Technical Note—Probabilistic Analysis of a Two-Unit System with a Single Service Facility for Preventive Maintenance and Repair

M. N. Gopalan and C. A. D'Souza
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M. N. Gopalan: Indian Institute of Technology, Powai, Bombay, India
C. A. D'Souza: Indian Institute of Technology, Powai, Bombay, India

Operations Research, 1975, vol. 23, issue 1, 173-177

Abstract: This note deals with the availability and the reliability of a two-unit system with a cold standby and a single service facility for the performance of preventive maintenance and repair. Explicit expressions for the Laplace transform of the mean downtime of the system during (0, t ) and for the mean time to system failure have been obtained under the assumption that the repair time and the preventive maintenance time of a unit are exponentially distributed. The case of no preventive maintenance is also considered as a special case.

Date: 1975
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