工作要素在装配线中分配与其平衡率的研究

Research on the Distribution of Working Elements in the Assembly Line and Its Balance Rate

随着信息与时代的飞速发展,我国电子产品的大量需求订单导致企业装配线超负荷运行,装配线"瓶颈"现象凸显。为了解决装配平衡问题,部分企业采用之前的启发式工位分配方法,但是未能达到最优状态。借助最大化候选原则和Kilbridge&Wester法安排工作要素,使用Lingo11.0求解构建数学模型的平衡率、平滑指数以及节拍做对比,以此发现三者之间工作要素的不同安排影响整个装配线平衡率,且构建数学模型求解的平衡率较高。通过电子仪器装配线实例分析,证明数学模型的有效性,能够满足各项工艺要求,求解结果能有效解决其装配线平衡问题。

With the rapid development of information age, ChinaTs electronic products in the times with the times, the market demand for a large number of orders led to overloading the enterprise assembly line, along with the assembly line “bottleneck” phenomenon. In order to solve the problem of assembly balance, the previous heuristic station allocation method is used, but failed to achieve the optimal state. So the maximization candidate principle and the Kilbridge＆ Wester method are used to arrange the work elements, and then Lingoll. 0 is used to solve the construction of the mathematical model of the balance rate,smoothness index and beat. Andthe balance rate, smoothness index and beat are compared to find the effect to the entire assembly line balance rateof the three elements between the different arrangements, and toconstructthe mathematical model with higher equilibrium rate. Through the analysis of electronic equipment assembly line, the validity of the mathematical model is provento meet the requirements of the process, and the solution can effectivelysolve the problem of its assembly line balance.