Automotive Science and Engineering
Iran University of Science & Technology
Sat, Jul 27, 2024
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Volume 13, Issue 3 (9-2023)
ASE 2023, 13(3): 4157-4166 |
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Darvish Damavandi A, Mashhdi B, Masih-Tehrani M. Study on the effects of hydraulically interconnected suspension system parameters on vehicle vibration characteristics. ASE 2023; 13 (3) :4157-4166
URL: http://www.iust.ac.ir/ijae/article-1-643-en.html
URL: http://www.iust.ac.ir/ijae/article-1-643-en.html
Iran University of Science and Technology
Abstract: (3793 Views)
This paper investigates the performance of the hydraulically interconnected suspension system with the full vehicle model of ride and handling. A sensitivity analysis has been performed by changing the coefficients of the cylinder and accumulator valves and the initial conditions of the accumulators in the default hydraulic circuits to determine the effect on the frequency and damping of the system response such as roll, pitch, and bounce. This study highlights the importance of the influence of all system parameters to investigate vehicle vibration characteristics. The results provide valuable insights for designers and engineers working on improving automotive suspension system performance. Damping and frequency of modes change up to 179% with the change of cylinder valves and 141% with the change of accumulator valves and 74% for the initial pressure of accumulators change in mentioned range.
Keywords: Hydraulically Interconnected Suspension, Full vehicle model, Sensitivity analysis, Default HIS, Frequency and damping of system
Type of Study: Research |
Subject:
Vibration, noise, Acoustic
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