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The Simulation and Optimization of Sheet Metal Flexible Manufacturing System Based on eM-Plant

Author: WangShengTao
Tutor: ChenZaiLiang
School: Suzhou University
Course: Mechanical and Electronic Engineering
Keywords: Plates Flexible Manufacturing Systems eM-Plant Genetic Algorithms Simulation
CLC: TH165
Type: Master's thesis
Year: 2010
Downloads: 221
Quote: 2
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Abstract


Plate with light weight, strength and stiffness , beautiful appearance , saving material , low cost and high productivity of many aspects of the advantages , is widely used in automobile manufacturing, household appliances , shipbuilding and many other industries . In these industries , the short life cycle of plates , fast update , belongs to the many varieties of small batch production . Plate flexible manufacturing systems are highly automated and highly flexible , especially for the many varieties of plates , small and medium- volume production requirements . Plates flexible manufacturing system modeling and simulation is essential and vital . Analysis of the process of plate processing using eM-Plant to build the model of a flexible manufacturing system plates . Detailed design of the plate flexible manufacturing system processing equipment unit module and the AGV stops module , in order to achieve a unified modeling ease-of-use and flexibility . The board parts management system designed to simplify the operation of the model to facilitate follow-up simulation and optimization . The system is able to display the operating status of the plate processing and AGV . Experimental tools using eM-Plant production time , the average utilization of machine utilization and automated guided vehicles statistical results , combined with the characteristics of the process of sheet metal parts , you can find out the the panels flexible manufacturing system bottlenecks . Use genetic algorithm combined weights of production time , the car number and car average utilization rate in the order in which the different weight values ??system parameters ( sheet metal processing , Automated Guided Vehicle System scheduling policies , each processing unit in the buffer station and tray capacity is less than the number issued when transport request ) optimized . In the instance of the application , get the results of the optimization of these parameters in different target focus , and can also display the operating parameters of the machine malfunction plate flexible manufacturing system . With eM-Plant flexible manufacturing system modeling, simulation and optimization of the plate , you can save modeling time and improve simulation results and improving the performance of flexible manufacturing system plates . Provide a basis for the establishment of flexible manufacturing system plates .

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CLC: > Industrial Technology > Machinery and Instrument Industry > Machinery Manufacturing Technology > Flexible manufacturing systems and flexible manufacturing cell
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