Industrial Engineering Journal ›› 2020, Vol. 23 ›› Issue (2): 26-33,123.doi: 10.3969/j.issn.1007-7375.2020.02.004

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Optimization for the Flexible Job Shop Scheduling Problems with Production Process Time

LI Zhengfeng1, YU Xiaozhong1, ZHANG Guohui2, CUI Lujun1   

  1. 1. School of Mechatronics Engineering, Zhongyuan University of Technology, Zhengzhou 450007, China;
    2. School of Management Engineering, Zhengzhou University of Aeronautics, Zhengzhou 450015, China
  • Received:2019-12-12 Published:2020-04-22

Abstract: The production process time was studied, the waiting time subdivided and refined, and the production process time model was built including transportation time, setup time, waiting time, failure time and processing time, then the flexible job shop scheduling problems based on the time model was studied and the optimism algorithm based on hybrid GA was contrived. Finally, the test using FJSP classical example was verified and contrasted, which showed that the optimism result of JSP based on production process time model was improved, and possessed good application value.

Key words: flexible job shop, scheduling, transportation time, setup time, failure time, production process time

CLC Number: