Numerical Investigation into the Critical Speed and Frequency of the Hunting Motion in Railway Vehicle System

<p>Change in critical speed and hunting frequency with (a) increase of<i> C</i><sub><i>d</i>1</sub>, (b) increase of<i> C</i><sub><i>d</i>2</sub>, and (c) increase of<i> K</i><sub><i>d</i></sub>.</p>

Mathematical Problems in Engineering

fig10

Figure 10

Figure 10: Numerical Investigation into the Critical Speed and Frequency of the Hunting Motion in Railway Vehicle System 