Showing 1 - 10 of 27
optimal sale price, warranty period and warranty price for the manufacturer and the optimal maintenance cost or repair cost …
Persistent link: https://www.econbiz.de/10011097765
maintenance activities are planned and conducted, but if a failure could not be averted a corrective maintenance has to be … performed. Both maintenance activities are assumed to restore the machine to be “as good as new”. The maintenance activities …
Persistent link: https://www.econbiz.de/10011097773
Generating companies use the maintenance cost function as the sole or main objective for creating the maintenance … schedule of power generators. Usually only maintenance activities related costs are considered to derive the cost function …. However, in deregulated markets, maintenance related costs alone do not represent the full costs of generators. This paper …
Persistent link: https://www.econbiz.de/10011097798
The failure processes of repairable systems may be impacted by operational and environmental stress factors. To accommodate such factors, reliability can be modelled using a multiplicative intensity function. In the proportional intensity model, the failure intensity is the product of the...
Persistent link: https://www.econbiz.de/10011209343
The wheels are one of the most worn components on a train. When the wear is unacceptable, the re-profiling can restore the shape of the wheel flange with the cost of decreasing the wheel diameter. The decision of re-profiling has serious implications for the life span of wheels. In this paper,...
Persistent link: https://www.econbiz.de/10011190752
performance of both external and internal governance structures for medical device maintenance, and investigates how the financial … tested using information on 764 medical devices and 62 maintenance service providers, resulting in 1403 maintenance …
Persistent link: https://www.econbiz.de/10010776935
In this paper the joint maintenance and spare parts ordering problem for more than one identical operating items is … total maintenance and inventory cost per time unit is derived and the proposed models are optimized for real case data. In …
Persistent link: https://www.econbiz.de/10010871211
We investigate a combined routing and scheduling problem for the maintenance of electricity networks. In electricity … physically disconnected from the network before maintenance work can be performed. After completing maintenance work the power … line must be reconnected. Each maintenance job therefore consists of multiple tasks which must be performed at different …
Persistent link: https://www.econbiz.de/10010871219
We develop a delay time model (DTM) to determine the optimal maintenance policy under a novel assumption: postponed … life, and reduce replacement costs by providing a sufficient time window to prepare maintenance resources. We model the …
Persistent link: https://www.econbiz.de/10011052446
and the calculations. The data used in the examples are adapted from a real case study of a hospital’s maintenance data …
Persistent link: https://www.econbiz.de/10011052453