Heuristic Approach to Unrelated Parallel Machines Scheduling under Availability and Resource Constraints

Avdeenko, Tatiana; Mezentsev, Yurii A.; Estraykh, Igor

doi:10.1016/j.ifacol.2017.08.1998

Cited by 11 publications

(2 citation statements)

References 8 publications

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“…Further studies are oriented on development of a methodology for monitoring of variation in the technical condition of a unit machine at a hierarchical level, by combination of riskfailure data for individual parts, assemblies, systems, and for entire system of machine. Electronic diagnostic system for collection of data about a current state of the technical system, combined with a computational model of the intensity of change compared to the basic e values, will allow designing predictive models of failure risks [8][9][10][11][12][13][14][15].…”

Section: Resultsmentioning

confidence: 99%

Accounting of random processes when adjusting the overhaul life of machines for reclamation

Apatenko

Sevryugina

2020

E3S Web Conf.

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Application of procedure modeling a physical process in virtual medium jointly mathematical apparatus allows obtaining forecast parameters of the technical condition. Goal of the study is development of predictive assessment of failure risks for machines with a different overhaul life. Accounting of load characteristics for reclamation machine was explained; development of guidelines on formation of info-analytic basis for the unit machine operation was realized. In particular, the period for maintainability can be distinguished, in this case, the reverse nature of the transition seems to be true that reset the previous operation period and return the value of operating life to initial state. For example, the implementation of the return transition according to the values of moral aging is not possible. Further studies are oriented on development of a methodology for monitoring of variation in the technical condition of a unit machine at a hierarchical level, by combination of risk-failure data for individual parts, assemblies, systems, and for entire system of machine. Electronic diagnostic system for collection of data about a current state of the technical system, combined with a computational model of the intensity of change compared to the basic end values, will allow designing predictive models of failure risks.

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Section: Resultsmentioning

confidence: 99%

Accounting of random processes when adjusting the overhaul life of machines for reclamation

Apatenko

Sevryugina

2020

E3S Web Conf.

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“…The importance of maintenance points refers to the degree to which battle-damaged equipment can be restored to combat effectiveness as soon as possible under certain conditions at various maintenance locations at a certain time. It is determined by the weighted sum of four indicators: the urgency of combat tasks ( 1  ), the maintainability of damaged equipment ( 2 ), the completion rate of maintenance tasks within the specified time ( 3 ), and the timeliness of equipment maintenance ( 4 ) [11] , namely:…”

Section: A Importance Of Maintenance Pointsmentioning

confidence: 99%

Optimization Method of Equipment Maintenance Resource Scheduling Based on Hidden Semi-Markov Model

Wang

Liu

Zhao

et al. 2021

International Journal of Advanced Network, Monitoring and Controls

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Aiming at the problems of uneven distribution of maintenance resources and poor planning in the process of complex equipment maintenance, a complex equipment maintenance resource scheduling optimization method based on the hidden semi-Markov model is proposed. Establish a hidden semi-Markov model based on the monitoring data of each maintenance point to evaluate the health status of the equipment, and calculate the importance and priority of each maintenance point based on the health status. Establish the transportation time matrix between the support points and the maintenance points, and propose the maintenance resource scheduling plan between the maintenance points and the support points.The experimental results show that using the monitoring data of four self-propelled artillery to be repaired, the accuracy of the calculated priority is 1.2% higher than the importance. Therefore, the priority of the maintenance point is selected to optimize the resource scheduling plan under the condition of meeting the task requirements and the given maintenance support resources, and shorten the average waiting time of the self-propelled artillery.

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Tensometry of Interfaces of the Working Body of Technology Machines for Reclamation Works

Apatenko

Sevryugina

2021

Smart Innovation, Systems and Technologies

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Heuristic Approach to Unrelated Parallel Machines Scheduling under Availability and Resource Constraints

Cited by 11 publications

References 8 publications

Accounting of random processes when adjusting the overhaul life of machines for reclamation

Accounting of random processes when adjusting the overhaul life of machines for reclamation

Optimization Method of Equipment Maintenance Resource Scheduling Based on Hidden Semi-Markov Model

Tensometry of Interfaces of the Working Body of Technology Machines for Reclamation Works

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