2011•Special Purpose VehicleRequires access

Analysis and Optimization on Long-tube Semi-trailer Frame for High Pressure Gas

LI Ming-xiang

Abstract

The three-dimensional entity parametric model for long-tube semi-trailer frame was built by using CATIA software.Then the model was incorperated into ANSYS software to establish the frame's solid element model and a intensive research was made on frame's stress characteristics in bending and twisting.The optimized model of frame longeron was established by Using APDL and its dimensions was optimized using ANSYS Design opt module.Finally,the special frame design scheme was put forward according to the actual operation condition of semi-trailer and stress characteristics analysis results which can provide reference value for new semi-trailer design.

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Available abstract

Key concepts: Frame (networking), Structural engineering, Engineering, Software, Trailer, Finite element method, Stress (linguistics), Parametric design