Design and Analysis of a 3-Wheleer Integrated Monocoque Chassis

In this project, the design and development of integrated chassis of three wheeler prototype vehicle chassis is done, to convert the three wheeler passenger vehicle chassis into a load carrier chassis with the aim of reducing the tooling cost and increasing the rate of production. For this, The analysis is carried out by using Finite Element Analysis (FEA). The parameters checked in the analysis are the displacement of the chassis structure and stresses under static condition. The modeling of new chassis is done by using PRO-E and FEA by using ANSYS. Specifications of materials selection become a priority in order to construct the new chassis, based on the results of FEA we selected CRS-D grade (Cold Rolled Steel) of thickness 1.6mm. The best design with minimum self-weight, maximum load capacity and minimum deflection under static loading was then identified based on the results obtained through FEA.