Research And Development Of Workshop Scheduling And Optimization System Based On GA And Simulation

Combined with Zhejiang Province Significant Science and Technology Conquering Project of Important Science and Technology Programmer for Manufacturing Information Engineering: "Research and Application of Intelligent Monitoring System for Discrete Manufacturing Production Process", on analyzing deeply present of production procedure, craft characteristic, scheduling and control, based on the producing condition of the vane workshop of HTC, this thesis presents and develops the scheduling and optimization system basing on GA and simulation, and the system has been applied to the company.Chapterâ… : This chapter introduces the research background of related project, paper, and the research concerned technologies available. Then, it introduces the research background, research content, research significance and framework of this thesis.Chapterâ…¡: This chapter mainly introduces the description, input and output relationship and objectives of the job-shop scheduling problem. It presents the modeling steps and characteristics of simulation software Witness. At last, taking the applied company as an example, the simulation model is established by using Witness.Chapterâ…¢: This chapter mainly introduces the theorem and design model of the genetic algorithm, and presents an integration framework about genetic algorithm and simulation model.Chapterâ…£: This chapter is the overall design framework of the system. It mainly introduces the system function tree, overall configuration, database design, design method and flow of main modules. Give the details of integration relation to other related systems and system development tools.Chapterâ…¤: This chapter is mainly about the realization of the system. Based on the former research and introduction, taking vane workshop of THC as an example, it introduces the operation and practical flow of scheduling system, and analyses the scheduling results.Chapterâ…¥: This chapter gives the summary of the whole thesis, also, the descriptions of the deficiencies of the research which will be done in next step.