Friction and collision problems in multibody systems and granular media pose significant challenges in future planetary surface exploration. Investigating the collision behavior and state evolution of non-spherical particles holds promising practical applications. Selecting an appropriate contact force model is crucial for improving the accuracy of predictive outcomes. To this end, elliptical non-spherical particles were chosen as the research object. The hysteretic damping model and the viscous damping model were respectively employed to establish dynamic models for the collision of elliptical particles with an inclined plane. Numerical simulations were conducted to investigate the dynamic behavior of elliptical particles under different contact force models. Subsequently, an experimental prototype was fabricated using acrylic sheets to compare the differences between the simulation results of various contact force models and the experimental findings. The results reveal significant discrepancies between the different contact force models and the experimental outcomes. Due to the relatively low coefficient of restitution of the acrylic sheets, the use of high coefficient of restitution models, such as the Lankarani-Nikravesh model, leads to weak damping effects and minimal energy dissipation, resulting in a significant discrepancy between the actual coefficient of restitution and the preset coefficient of restitution. If the denominator of the damping term includes the coefficient of restitution, the calculated values can match the preset coefficient of restitution over a wider range. The results obtained using the viscous damping model are generally consistent with the experimental results but are prone to producing negative contact forces.