Search by keyword: "variable operating costs"
Methodology for substantiating the period of equipment replacement for a given period of the enterprise
| Authors: Dynchenkova T.V. | Published: 15.02.2023 |
| Published in issue: #1(78)/2023 | |
| DOI: DOI: 10.18698/2541-8009-2023-1-855 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Machines, Units and Processes | |
| Keywords: initial cost of equipment, variable operating costs, residual cost of equipment, changes in equipment condition, dynamic programming method, equipment replacement process, step function of costs, calculation of sequence of functions, optimal process trajectory, recurrent Bellman equations | |
Justification method of the equipment replacement term when the period of equipment availability at the enterprise is uncertain
| Authors: Dynchenkova T.V. | Published: 06.06.2022 |
| Published in issue: #4(69)/2022 | |
| DOI: DOI: 10.18698/2541-8009-2022-4-787 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Machines, Units and Processes | |
| Keywords: replacement period, period of equipment use, initial cost, variable operating costs, residual cost of equipment, dynamics of changes in equipment state, dynamic programming method in reverse time, modeling of equipment replacement process, stepwise target cost function | |