中文摘要：

以eM—Plant软件为平台，对混流装配线进行仿真建模．在某液压支架项目建成之前，对订单所包含的产品种类、型号规格、需求数量、交货期及物流配送情况进行仿真，并合理优化小车数量、速度和装载量等参数．认为AGV小车为5台，运行速度为1．2m／s，运载量为20件的方案较优．

英文摘要：

Aircraft Sheet Metal Parts for feature extraction is proposed to carry out the new features traversal fea- ture extraction methods, the use of CATIA three-dimensional model in CATIA platform, using VS2005 tools and CATIA application component architecture （Component Application Architecture, CAA） calls for API function of CATIA for CATIA secondary development. By using feature matching technology, the EXCEL spreadsheet features and characteristics of a sheet metal part of the three-dimensional model by comparing the extracted features three-dimensional modulus of sheet metal parts （such as rib holes, surfaces, etc. ）, to achieve the characteristic three-dimensional model of conduct accurate extraction method, sheet metal inspection planning time reduced by about 20 %, have improved the efficiency of sheet metal inspection planning.