关键词: 利用率；总装车间；混线生产；生产效率；线平衡

Abstract: Assembly shop usually adopts a multi-model mixed production mode to accommodate the diverse market demands. The fluctuations of market demand make the takt rates of models different from initial plan. As different models have different process time, if the takt rate of models with higher process time declines and process is not timely balanced to adjust staff and process, then assembly shop utilization will decrease. This paper investigates the issue of improving utilization in the assembly shop of a multi-model mixed production. Based on the principle of line balancing, the paper proposes strategies of balanced order processing, large-cycle workstations and brother team to enhance overall utilization as well as improve flexibility of process and staff.

Key words: utilization; assembly shop; mixed production; production efficiency; line balancing