Abstract
In order to reduce the weight of electric vehicles, it has made some progress to adopt fiber reinforced composite materials instead of metal materials to make the integrated battery box work. In order to realize low cost and efficient battery box manufacturing process, in this paper, based on the structural feature of a battery box with VARI (Vacuum Assistant Resin Infusion) process, application of PAM - RTM liquid molding process of the professional technology scheme comparison and analysis of finite element analysis software, put forward the feasible process plan and process parameters, can save a lot of time and the cost of materials, on the other hand also shows the application of simulation analysis method can be easily and efficiently adjust process and formulation to realize rationality.
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