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Design And Evaluation Of Hydraulic Suspension Without Spring In LMV

K. Ravishankar, S. Anandakumar

Abstract


The suspension is the backbone of all vehicles its principle function is to safely carry the maximum load for all designed operating conditions. This project defines design and evaluation of hydraulic suspension without spring in LMV. Shock reduction is an important characteristic which reduces the vibration of the vehicle and carries the load safely. In this project a hydraulic suspension is used to produce hydraulic pressure that negates external forces acting on the vehicle. As a result, the suspension system is able to control vehicle movement freely and continuously. This control capability makes it possible to provide higher levels of ride comfort and vehicle dynamics which obtained with conventional suspension systems. The design was done using CREO PARAMETRIC 2.0 and the model is imported to Proficy / SCADA (IFix version 4.0) for evaluation. The major features of the hydraulic system include

  • Active bouncing control using by this system,
A frequency-sensitive damping mechanism and active control over roll dive.

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