Abstract
For the 3D printing multi-objective optimization task scheduling problem, the problem model is established from the three aspects of related problem definition, constraint conditions, and objective function, which lays the foundation for subsequent research and solution.
Highlights
In order to better study the 3D printing multi-objective optimization task scheduling problem, this paper takes the shortest printing time and the lowest printing cost as the optimization goals, and establishes the 3D printing multi-objective optimization task scheduling problem model based on the 0-1 planning model
The time from when the jj print task is scheduled to be ready for printing is called the initial time of the jj print task, which can be expressed as: MMMM
The printing time t t cccct tjjjj of the jj print task is mainly divided into the initial time t t ttttt tjjjj and the processing time t t(ii,jjjj) of the jj print task on the ii printer, which can be expressed as: t t cccct tjjjj = t t ttttt tjjjj + t t(ii,jjjj)
Summary
In order to better study the 3D printing multi-objective optimization task scheduling problem, this paper takes the shortest printing time and the lowest printing cost as the optimization goals, and establishes the 3D printing multi-objective optimization task scheduling problem model based on the 0-1 planning model. The task scheduling problem model in this paper is established on the basis of ignoring manual time, known printer printing speed and cost
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