Production Scheduling to Minimize Makespan using Sequencing Total Work (TWK) Method and Campbell Dudek Smith (CDS) Algorithm

[摘要] PT X is a manufacturing company that produces various types of piano instruments. The company applies a Make to Order (MTO) strategy because of its large production capacity with high product variety. Two working groups, cutting sizer and rotary press, were unable to reach their optimum conditions due to bottleneck in the cutting sizer working group. Appropriate scheduling is needed so that production activities are in accordance with daily production targets. In this research, a new scheduling system is proposed. The scheduling method used was sequencing Total Work (TWK) and continued with calculations using the Campbell Dudek Smith (CDS) algorithm. The total makespan in iteration1 is 506,25 minutes, while makespan in iteration 2 is 583,49 minutes. The results of these calculation indicate that the proposed scheduling can overcome the problem of delays in delivery and fulfilment of daily production target.

[发布机构] Industrial Engineering Department, Universitas Islam Indonesia, Yogyakarta; 55584, Indonesia^1

[学科分类] 工业工程学

[关键词] Daily production;Manufacturing companies;Optimum conditions;Production activity;Production capacity;Production Scheduling;Scheduling methods;Scheduling systems