Figure 13.

The impact of gravitational acceleration on the self-translation system. The remaining system parameters are configured as follows: ${\overline{I}}_0=0.6$, $\overline{C}=0.3$, $\overline{\delta }=0.25$, ${\mu }_1=0.01$, $R=1.8$, $\overline{K}=3.8$, $\overline{\beta }=0.08$, $\lambda =2.0,$ and ${\overline{v}}_0=0.5$. (a) The limiting circles of the mass ball. (b) Displacement–time curves of the slider. (c) The amplitude and frequency of self-oscillation. (d) The average velocity of self-translation. As gravitational acceleration increased, there was a decreasing trend observed in both the $A$ and $f$of the mass ball’s self-oscillation as well as in the ${\overline{v}}_a$ of the slider’s self-translation.