Research On The Vitrual Assembly Technology For Hybrid Car Battery

Assembly is the bridge connection design and manufacture. The assemblyprocess design is reasonable or not directly affect the quality of the products and theproduction efficiency. As in the design computer application increasing，this makesthe design、assembly、analysis and testing of the product can be in a virtualenvironment. So that the design of the product has made a big difference from thetraditional design. Virtual assembly technology can shorten the development time,improve product quality, reduce the cost of the product and price. So the virtualassembly technology to become one of the hot spot in the research at home andabroad.Combining with the development of science and technology plan of jilinprovince major projects "faw hybrid cars" since the "hybrid key assembly digitalvirtual manufacturing and verification",research on the virtual assembly technologyfor hybrid car battery.This dissertation basis of the analysis of the existing virtual assembly pathplanning al-gorithm at home and abroad, Combined with the practical characteristicsof a hybrid car battery, Was put forward a new virtual assembly path planningalgorithm which is based on the engineering semantic. The assembly paths of thehybrid car battery parts is divided into straight line path、rotating path and mixedtravelling path. Virtual assembly path planning algorithm which is based on theengineering semantic improve the efficiency of route planning.In addition, this paper introduces the method of a hybrid car battery parts assem-bly sequence planning which is based on the principle“which can be removed that italso can be installed”in the platform of DELMIA to achieve the planning of assemblypath of a hybrid car battery by manual. Complete a hybrid car battery assembly proce-ss simulation in DPM and HUMAN platform. Verify the assembly process and forinterference detection.In the last place, This paper has a positive exploration on the second developme-nt method of DELMIA that based on the CAA. Completed the establishment of some function for the assembly simulation path planning by Visual C++platform. For exa-mple: Get the information of the part; Establish battery assembly constraints; Establi-sh the operation environment. Based on these necessary function completed the expl-oitation of the virtual assembly path rapid planning module.