dc.contributor.author |
Shekhar, Chandra |
|
dc.date.accessioned |
2023-07-28T09:07:54Z |
|
dc.date.available |
2023-07-28T09:07:54Z |
|
dc.date.issued |
2023-07 |
|
dc.identifier.uri |
https://www.tandfonline.com/doi/abs/10.1080/16843703.2023.2232639?src=&journalCode=ttqm20 |
|
dc.identifier.uri |
http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/11057 |
|
dc.description.abstract |
This study aims to discuss queueing modeling of machine repair problems under threshold recovery policy (Q), server unreliability and k-type phase repairs. When one or more machines in the system fails/fail, the service facility (or all R-servers) is activated and repairs the failed machine according to the first come, first served (FCFS) discipline. The service facility may experience a partial or complete breakdown while providing service and needs to be repaired in required phases under the threshold recovery policy (Q). The matrix geometric approach is applied to solve the system governing equations, and a sensitivity analysis is presented to understand the effect of various parameters on system performance metrics. The greedy selection method and the golden section method are used to compute optimal rates of (R∗,μ∗) of service facility in order to minimize the cost function of the system. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Taylor & Francis |
en_US |
dc.subject |
Mathematics |
en_US |
dc.subject |
Machine Repair System |
en_US |
dc.subject |
Threshold recovery policy (Q) |
en_US |
dc.subject |
Mixed standbys |
en_US |
dc.subject |
Unreliable servers |
en_US |
dc.subject |
Phase repairs |
en_US |
dc.title |
Machine repair system with threshold recovery policy, unreliable servers and phase repairs |
en_US |
dc.type |
Article |
en_US |