An optimization method of a wheeled off-road vehicle with hydropneumatic suspension using SIMULINK

Yiqiang Wan; Fu Du; Wei Nie; Mengyan Xu; Xiaodong Gao

doi:10.1117/12.2638721

20 September 2022 An optimization method of a wheeled off-road vehicle with hydropneumatic suspension using SIMULINK

Yiqiang Wan, Fu Du, Wei Nie, Mengyan Xu, Xiaodong Gao

Proceedings Volume 12261, International Conference on Mechanical Design and Simulation (MDS 2022); 122610J (2022) https://doi.org/10.1117/12.2638721
Event: Second International Conference on Mechanical Design and Simulation (MDS 2022), 2022, Wuhan, China

Abstract

The time domain model of E-class road surface, the mathematical model of hydro-pneumatic suspension stiffness and damping, and the semi-vehicle model of 4×4 wheeled off-road vehicle are established. For military wheeled off-road vehicles, the evaluation method of ride comfort is put forward. Through MATLAB/SIMULINK programming calculation, the ride comfort of the vehicle is analyzed and the damping scheme is optimized. The ride comfort of the optimized vehicles is improved obviously through calculation.

Citation Download Citation

Yiqiang Wan, Fu Du, Wei Nie, Mengyan Xu, and Xiaodong Gao "An optimization method of a wheeled off-road vehicle with hydropneumatic suspension using SIMULINK", Proc. SPIE 12261, International Conference on Mechanical Design and Simulation (MDS 2022), 122610J (20 September 2022); https://doi.org/10.1117/12.2638721

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