Machine cell formation: using genetic algorithm-based heuristic considering alternative route. (2015)

• Record Type: Journal Article
• Authors: Deep, Kamal; Singh, Pradeep K.
• Is Part Of: International journal of operational research. Volume 24:Number 1(2015)
• Page Start: 83
• Page End: 101
• Publication Date: 2015
• Subjects: cellular manufacturing -- operation sequences -- alternative routing -- genetic algorithms -- machine cell formation -- manufacturing cells -- cell design -- production volume -- process time -- optimisation; Operations research -- Periodicals; 003.05
• Languages: English
• ISSNs: 1745-7645

Abstract

In this paper, genetic algorithm-based heuristic is proposed to solve the cell formation problem. The proposed algorithm selects the optimum part route with certain set of machines before clustering the machine cell. A heuristic is applied within the genetic algorithm for assignment of parts to independent cell. Further, trade-off between part inter-cell movement and machine duplication is permitted to optimise the machine cell design. The proposed model simultaneously considers relevant production data such as production volume, alternative part process route, operation sequence and process time. Conventional optimisation method for the optimal cell formation problem requires significant amount of time and large memory space. Hence, a genetic algorithm-based heuristic method has been developed for solving the proposed model. To evaluate the computational performance of the proposed approach, the algorithm is tested on four benchmark problems collected from literature. The results approve the effectiveness of the proposed method in the manufacturing cell formation.