Multi-objective group scheduling optimization integrated with preventive maintenance. Issue 11 (2nd November 2017)

• Record Type: Journal Article
• Authors: Liao, Wenzhu; Zhang, Xiufang; Jiang, Min
• Is Part Of: Engineering optimization. Volume 49:Issue 11(2017)
• Page Start: 1890
• Page End: 1904
• Publication Date: 2017-11-02
• Subjects: Multi-objective -- group production -- preventive maintenance -- genetic algorithm -- deterioration effect; Engineering design -- Periodicals; Mathematical optimization -- Periodicals; 620.0042
• DOI: 10.1080/0305215X.2017.1280258
• Languages: English
• ISSNs: 0305-215X

Abstract

ABSTRACT: This article proposes a single-machine-based integration model to meet the requirements of production scheduling and preventive maintenance in group production. To describe the production for identical/similar and different jobs, this integrated model considers the learning and forgetting effects. Based on machine degradation, the deterioration effect is also considered. Moreover, perfect maintenance and minimal repair are adopted in this integrated model. The multi-objective of minimizing total completion time and maintenance cost is taken to meet the dual requirements of delivery date and cost. Finally, a genetic algorithm is developed to solve this optimization model, and the computation results demonstrate that this integrated model is effective and reliable.