This paper based on the Aerial Platform Fire Truck Computation And The Development Of Modeling Soft In Xu Zhou Heavy Machine Ltd (phaseⅡ). For the study of DG88. carry out the FEM program calculation, detailed calculation, structural optimization in the overall optimization processes and solve all the encountered problems.five technologies which are resolved are researched in this Paper:1. The research on the FEM structure program calculation of the Articulated aerial platform fire truck;2. Structure program calculation of DG88, Got the working curve by the performance calculation that controlling intensity and working range. Got the cylinder force, tension plate force, chain tension force, hinge force Etc. Provide data for selecting part type;3. Structure detailed calculation of DG88. Based on the product 3D model, we establish its finite element model of the load-bearing structure of DG88 and analyse its static performance. check the strength and stiffness of the product by the result. analyse the local area where the element stress exceed the limit and propose the improvement program.4. Research on local stability of DG88 frame and turntable;5. Parametric modeling program development of the boom system of aerial platform fire truck。... |