Open AccessResearch on the Modeling of Optimal Allocation of Engineering Machinery Groups for Road Emergency Maintenance
Author(s) -
Maoqiang Du,
Xiaohui He,
Qiang Wang,
Shanglong Wang
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/525/1/012075
Subject(s) - petri net , process (computing) , queue , preventive maintenance , optimal maintenance , computer science , scheme (mathematics) , optimal allocation , engineering , operations research , transport engineering , reliability engineering , distributed computing , mathematical optimization , computer network , mathematics , mathematical analysis , operating system
To solve the problem of allocation to various places of engineering machinery groups for road emergency maintenance, the characteristics of emergency maintenance were analyzed and the emergency maintenance process queue network and Petri net model were built to simulate the emergency maintenance process. Then the calculation method of maintenance time was put forward, and the mathematical model of optimal allocation of engineering machinery groups for road emergency maintenance is established, which provides the basis for solving the optimal allocation scheme of the engineering machinery groups.