An automobile's suspension system determines the vehicle's response to inputs from uneven road surfaces. Figure 3.56 shows
Question:
An automobile's suspension system determines the vehicle's response to inputs from uneven road surfaces. Figure 3.56 shows a drawing of a suspension system that includes a coil spring, a shock absorber, and connecting links to the car frame and the wheel. Next to this artist's rendering is a simple model that can be used to estimate the vertical oscillations of the system. From a static state, the system is given an initial velocity of \(\dot{x}(0)=15 \mathrm{~m} / \mathrm{s}\). Calculate the response \(x(t)\) of the simplified system for the following parameter values: \(m=40 \mathrm{~kg}, k=25 \mathrm{kN} / \mathrm{m}\), and \(c=2.4 \mathrm{kN}-\mathrm{s} / \mathrm{m}\). There are no external forces acting on the wheel.
Step by Step Answer:
Mechanical Vibration Analysis, Uncertainties, And Control
ISBN: 9781498753012
4th Edition
Authors: Haym Benaroya, Mark L Nagurka, Seon Mi Han