Research On The Method Of Material Kitting For No-wait Flowshop Production

In the condition of the current economic environment and market demand, material kitting control is playing a crucial role to the development of enterprises for no-wait flowshop enterprises. The degree of material kitting directly determines whether the no-wait flowshop production enterprises can win a space in today’s fierce competition. Therefore, the research methods of material kitting control for no-wait flowshop enterprises have the vital significance.In-depth analysis of the no-wait flowshop production characteristics and comprehensive analysis of materials kitting control problems of the no-wait flowshop production and determine the kitting supply and distribution of the material as a key link in the process of material kitting control. Based on the engineering practice of the no-wait flowshop production, material kitting control method is studied in two aspects from the method for the plan of material kitting suppliers to production preparation material kitting allocation methods.Under the constraint conditions of many varieties of products and a multitude of supporting manufacturers, the optimization plan to material kitting suppliers, which enables the supplier to supporting the material kitting supply on time, according to the beat of the production line of production is the key problem of the no-wait flowshop production. To material kitting supplier project as the research object, establishes the lowest cost of procurement, material on time, multi-objective material kitting suppliers model, designed a material kitting supplier plans based on ant colony algorithm solving process, realize the whole optimization of material kitting supply, improve the ability of the material supply according to the beat of the production. The feasibility of this method is verified by an example, provides support for no-wait flowshop production material kitting.In addition, in the preparation of production, the rationality of the material kitting distribution has become the key problem of the no-wait flowshop production. Considering the order delivery in batches, order batch production, and material supply requirements constraints, to make formulation optimization of material kitting allocation methods. To share the common material needed for the order as the research object, set up in advance to order/tardiness penalty cost, inventory cost to a minimum as the optimization goal of model material kitting allocation methods, design material kitting allocation algorithm based on ant colony algorithm, and by the finally algorithm simulation analysis and the enterprise example, to prove the feasibility and effectiveness of the method, and provide guidance to no-wait flowshop production, achieve the continuity of production.