Abstract

This study conducts a detailed friction-based performance analysis of stabilizer bar bush seals through numerical simulations. Utilizing state-of-the-art Finite Element Analysis (FEA) tools, the research aims to evaluate how varying levels of friction coefficients impact the mechanical integrity and functionality of bush seals within automotive stabilizer bars. By systematically altering the friction coefficients from 0.1 to 0.5, the investigation assesses the resulting changes in reaction forces and stress distribution across the seal components. The primary focus is on understanding how different friction settings influence the operational performance of the seals, particularly in terms of wear patterns, durability, and the ability to maintain effective load transmission between the stabilizer bar and its adjoining components. Key performance metrics such as seal deformation, stress resistance, and longevity under cyclic loading conditions are analyzed to provide insights into the optimal frictional properties required for maximizing seal efficiency. The outcomes of this simulation study are expected to offer valuable guidelines for the design and material selection of bush seals, aiming to enhance the overall stability and noise, vibration, and harshness (NVH) characteristics of automotive suspension systems. Recommendations for future research will include exploring the impact of material heterogeneity and geometric modifications on the frictional behavior of stabilizer bar bush seals. This work sets a foundation for advancing the design standards of automotive bush seals by integrating friction considerations into the simulation protocols for component testing.