面向生产车间物料上线的配送时区方法研究

发布时间：2018-12-15 06:56

【摘要】：为解决制造企业车间在生产过程中物料上线时间不精准、配送数量不标准、生产效率低下等问题,从物料有效流动的角度,提出了一种结合横向时间维度与纵向数量维度的基于订单为需求信息的时间倒排方法来快速确定车间配送时区。从时间维度与数量维度的角度对车间物料需求进行研究,以时间倒排方法研究车间物料配送时区,通过建立生产排程模型与数学模型来对具体的生产开始时间进行计算,合理安排工作人员对线边物料进行配送,并对生产线边物料进行配送时区的划分,研发出生产车间物料配送系统。以某发动机制造企业生产100台为例,根据生产开始时间以40 min为区间划分出10个配送时区,得出每个时区具体的配送时间,实现精准的配送时间需求点,较好地解决了物料配送时间交接浪费的问题。表明对生产车间线边物料配送实行信息化管理,不但提高了生产效率,同时也有效的支持企业的生产,为后期解决供应商到货时间问题提供参考。
[Abstract]:In order to solve the problems such as the inaccuracy of material on-line time, the quantity of distribution and the low efficiency of production in the workshop of manufacturing enterprise, the effective flow of materials is considered. A time inversion method based on order information is proposed to quickly determine the time zone of workshop distribution based on the horizontal time dimension and the vertical quantity dimension. The material requirement of workshop is studied from the angle of time dimension and quantity dimension, and the time zone of material distribution in workshop is studied by time inversion method, and the concrete production start time is calculated by establishing production schedule model and mathematical model. Reasonably arrange the staff to distribute the line side material, and divide the distribution time zone of the production line side material, and develop the material distribution system of the production workshop. Taking an engine manufacturing enterprise as an example, according to the starting time of production, 10 distribution time zones are divided into 10 distribution time zones according to the starting time of production, and the specific distribution time of each time zone is obtained, so as to realize accurate distribution time demand points. The waste of material delivery time is well solved. It is shown that the informatization management of material distribution on the line side of the production workshop not only improves the production efficiency, but also effectively supports the production of the enterprise, and provides a reference for solving the problem of the supplier arrival time in the later stage.
【作者单位】：广西大学机械工程学院;
【基金】：国家自然科学基金资助项目(51265002)
【分类号】：TB497

【相似文献】