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FINITE ELEMENT ANALYSIS OF NON-PNEUMATIC TYRE ON STATIC LOAD DEFLECTION
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About FINITE ELEMENT ANALYSIS OF NON-PNEUMATIC TYRE ON
Non- pneumatic tyres are airless components. Instead of air, they contain deformable spokes made of poly urethane materials. Non pneumatic tyres have found application in military because they flat proof (puncture free) and no air pressure maintenance is required here. As poly urethane can carry twice the load of rubber tyres, it can be used for heavy duty transport. Modelling is done in SOLID WORKS software and the model is transported to ANSYS. Static analysis of non-pneumatic tyre is then carried out and the stress, strain, deformation are calculated. These results are compared with pneumatic tyre having same dimensions as non-pneumatic tyre. For material study, hyperelastic material is taken and their effect on load-deformation are determined and compared with pneumatic tyre. It is expected that poly urethane non-pneumatic tyre would perform better.
