...) denotes the cumulative number of failures observed during the time interval (0, t]. Usually, {N(t), t≥0} can be modelled by an NHPP, with intensity function λ(t), if the following conditions are met: © MCB UP Limited 1999 Maintenance Models Systems management...

...Abdul Raouf Dr   Jezdimir   Khezevic . Systems Maintainability . Chapman and Hall , Engineering Maintenance Systems management This book is a part of series produced by Chapman and Hall on systems effectiveness. As such it will appeal to those readers whose...

... software Measurement Reliability Systems management Operational software availability measurement with two kinds of restoration actions Koichi Tokuno and Shigeru Yamada Department of Social Systems Engineering, Faculty of Engineering, Tottori University, Tottori-shi, Japan Operational software 273...

... of the proposed formulation. © MCB UP Limited 1998 Computer disks Computer hardware Preventive maintenance Systems management JQME 4,4 284 A new modified discrete preventive maintenance policy and its application to hard disk management Hiroaki Sandoh, Hiroyuki Hirakoshi Department of Information...

... is formulated to find the optimal policy that maximizes the total expected discounted income from customers. © MCB UP Limited 1998 Maintenance Production systems Queuing Systems management An optimal maintenance policy for a server with decreasing arrival rate and non-cancelable customer Junji...

... unit. Decision making Maintenance Reliability Systems management We consider a machine (system) that is subject to failure (breakdown). At any failure instant, there are two types of actions to be taken. On breakdown, the machine can be repaired or can be replaced by a new identical one...

...‐cost value. © MCB UP Limited 1997 Component manufacture Optimization Renewals Systems management The building of the Channel Tunnel between England and France involved the use of expensive boring machines. However, calculations presumably showed that, after their work was done...

... of the two units of subsystem A and the subsystem B are operative. Assuming a bivariate exponential density for the joint distribution of failure and repair times of the units, obtains various reliability characteristics useful to system managers. Also draws explicit results for the case...