Computer and Modernization

Previous Articles     Next Articles

Optimization of Plane’s Overhaul Assembly Workflow Based on Genetic Algorithm

  

  1. 1. Factory 4724 of PLA, Shanghai 200436, China; 2. Department of Armament Science and Technology, Naval Aeronautical Engineering Institute, Yantai 264001, China; 3. Department of Speciality and Engineering of Regiment 91206 of PLA, Qingdao 266108, China; 4. Graduate Students’ Brigade, Naval Aeronautical Engineering Institute, Yantai 264001, China
  • Received:2013-11-06 Online:2014-03-24 Published:2014-03-31

Abstract: Genetic Algorithm is used to optimize plane’s overhaul assembly workflow firstly. The optimization model is built to reach the shortest finish time, and “A method of rescheduling work sequence” and penalty function are integrated to satisfy constricts from work sequence and people, then the simple GA is improved further by a modified optimal preservation strategy. The simulation results demonstrate that, the improved GA is much stronger in bestsolution search ability than the simple GA, and the GA is good for the optimization of dislocation periodic maintenance workflow.

Key words:  Genetic Algorithm(GA), plane’s overhaul, assembly workflow optimization

CLC Number: