Study And Application Of The Control Method Based On Balanced Production In Multi-varieties And Small-batch Environment

With the development and application of enterprise information, production management model represented by JIT and MRPâ…¡was widely applied in mass-batch and single-varieties environment, and achieved good economic benefits. However, in multi-varieties and small-batch environment, this mode still rests on the theory stage, and needs a long way to apply practice. In view of long production cycle and complex material, information flow, mass components and production fluctuation in multi-varieties and small-batch environment, balanced production problem has never been a good solution. The complete assembly rate is low owing to the differences between production plan and plan complementation.Combined with the characteristics of traditional production management mode, a mode of production plan is proposed in this essay, based on the investigation and analysis of manufacturing enterprise in multi-varieties and small-batch environment. According to different characteristics of BOM chain and complete regular pattern, a real-time control mechanism, which is overall discrete, partly continuous, is established by interval division for production network.In the beginning of this essay, the development of production control technology, theory and significance of balanced production is introduced, and then a plan mode based on balanced production including a detail description of planning algorithm and classification structure of production chain is proposed, etc. According to process analysis of balance production, a production control method in the process of plan implementation is proposed in this essay. Combined with all above theories, this essay accomplished the whole framework and module design of lean production management system, and developed plan management and process management modules based on production process and function implementations. In the end, the conclusions and summaries of the research work and the results achieved are made, and suggestions and plans for the future work are proposed.The research in this essay has been implemented in the manufacturing workshops of XX Corporation, and proves this method is feasible and effective.