Author:
Zhu Y P,Zhou H G,Liu J F,Tian G Z
Abstract
Abstract
There are many factors that need to be considered in the operation sequencing, and there are mutual relations among them, so it has become a hot topic worthy of study. In this paper, based on the parallel consideration of process constraint and minimum manufacturing cost, the concepts of workingsteps sequence matrix and process constraint matrix are proposed. The process constraint matrix is used to ensure that the workingsteps sequences conform to the precedence relation constraint, and the genetic algorithm is used to ensure the minimum manufacturing cost. Finally, the optimal solution of the workingsteps sequence is obtained. The connecting rod of marine diesel engine is taken as an example to verify.
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