Aircraft Up To The Company Production System Optimization Model

It was based on the essential changes of the economical system occurred in the state-run enterprise, ShengYang HangDa Airborne Equipment company, which is in pace of the development of market Economy, that the substance and mechanism of various changes in the course of economical development have been studied in this thesis, these changes are the production plan being changed from the original execution mode to be the decision-making mode, the production being changed from the original task mode to be the benefit mode . Simultaneously, the enterprise has to be improved with modernized operatiorrand management idea, and thus the operation idea has been changed as well. Discussion demonstrated that the case of scientific methods to optimize the enterprise production system and to enhance the enterprise management level has made most effective arrangement of production and brought the efficacy of the resources of the enterprise in to full play in obtaining optimal economical benefits. All of these have be come the key factors in the existence and development of the enterprise.From the view of systematic science, the external and internal environment in the possession of Shenyang HangDa airborne Equipment company, has been analyzed in the thesis, the essential elements in production as well as the production system has also been analyzed and studied comprehensively. By use of the techniques of operational research, probability and statistics, and via the combination of qualitative analysis with qualitative analysis, an optinun design of production Plan was worked out The model of linear programming has been formulated in this connection, the optimal combination scheme of the product structure and output was obtained via the use of computers, the sensitivity analysis was performed and the results were optimized as well The comprehensive production plan was then worked out simultaneously , the optimal economical lot size of production was extracted from the mode of complete-set products.In this thesis, after an amount of formulation associated with computation as well as the model design, the theoretical knowledge was combined with practice Therefore, the results were obtained in a scientific and practical manner. The arrangement of production in accordance with the above design has made the sales revenue reach a total of more than thirty three million yuan RWB, which exceeded the predicted output by three million. The theory as well as the approach in this thesis was thus approved by leaders of the enterprise and has the application in the existing production plaaIt was also pointed out at the end of the thesis that besides the study of comprehensive and main production plan, the further study on the production work should be deepened...