A simple 1-DOF model of a vehicle suspension is shown in the figure below (a). The vehicle is traveling over a rough road at a constant horizontal speed. Assume that the road contour is sinusoidal as shown in the figure below (b). The mass of the vehicle is 900kg. The stiffness of the suspension is 8x10*N/m and the system shock absorber providing a damping ratio of 0.2. Determine the acceleration and displacement amplitudes of the vehicle body when the horizontal velocity is 40m/s. Plot the displacement amplitude and the acceleration amplitude as functions of the vehicle speed. (due 8:20PM)

A simple 1-DOF model of a vehicle suspension is shown in the figure below (a). The vehicle is traveling over a rough road at a constant horizontal speed. Assume that the road contour is sinusoidal as shown in the figure below (b). The mass of the vehicle is 900kg. The stiffness of the suspension is 8x10*N/m and the system shock absorber providing a damping ratio of 0.2. Determine the acceleration and displacement amplitudes of the vehicle body when the horizontal velocity is 40m/s. Plot the displacement amplitude and the acceleration amplitude as functions of the vehicle speed. (due 8:20PM)

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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