Low‐Frequency Performance Analysis of Semi‐Active Cab's Hydraulic Mounts of an Off‐Road Vibratory Roller

V Nguyen, J Zhang, X Yang - Shock and Vibration, 2019 - Wiley Online Library
To improve the ride comfort of the off‐road vibratory roller, the cab's hydraulic mounts were
analyzed to prevent vibration sources transmitting to the cab. However, the cab's low …

Vibration Analysis and Modeling of an Off‐Road Vibratory Roller Equipped with Three Different Cab's Isolation Mounts

V Nguyen, J Zhang, V Le, R Jiao - Shock and Vibration, 2018 - Wiley Online Library
This study proposes a dynamic model of the vibratory roller interacting with the off‐road
deformed terrain to analyze the low‐frequency performance of three different cab's isolation …

Experimental investigation and vibration control of semi-active hydraulic-pneumatic mounts for vibratory roller cab

W Hua, V Nguyen, H Zhou - SAE International Journal of Vehicle Dynamics …, 2021 - sae.org
In this paper, a combined hydraulic-pneumatic mount (CHPM) of the cab isolation system is
proposed for the improvement of the vibratory roller's ride quality. The semi-active hydraulic …

Performance of earth-moving machinery cab with hydraulic mounts in low frequency

X Sun, J Zhang - Journal of vibration and control, 2014 - journals.sagepub.com
The purpose of this study is to explore the low-frequency advantages and characteristics of
the hydraulic mounts used for vibration isolation of an earth-moving machinery cab. For the …

Enhancing the ride comfort of off-road vibratory rollers with seat suspension using optimal quasi-zero stiffness

D Ni, R Jiao, V Nguyen, J Zhang - Proceedings of the …, 2023 - journals.sagepub.com
The research proposes a new design of the seat suspension equipped with the quasi-zero
stiffness (QZS) and hydraulic mount (HM) of the cab isolation system to improve the ride …

Performance of the combined hydropneumatic isolations on improving vibration of vibratory roller cab: Experiment and simulation

H Zhou, V Nguyen, X Wu - Noise & Vibration Worldwide, 2021 - journals.sagepub.com
This study, based on preeminent characteristics of both the pneumatic and hydraulic
isolations, combined hydropneumatic isolations (CHPIs), is proposed for improving the cab …

Review research on isolation systems of the cab and driver's seat in soil compactors

L Zhang, V Nguyen, C Wang, S Xu, H Li - SAE International Journal of …, 2023 - sae.org
Under the influence of the interactions between the vibratory drum/wheel and deformable
terrains, the ride comfort of the soil compactors is greatly affected. Therefore, the isolation …

Study on semi-active suspension applied on carbody underneath suspended system of high-speed railway vehicle

Q Wang, J Zeng, Y Wu, B Zhu - Journal of Vibration and …, 2020 - journals.sagepub.com
Considering the coupling vibration of a flexible carbody and the underneath suspended
equipment, a vertical coupled vibration model of a high-speed train was constructed. A roller …

Identifying the relationship between suspension parameters of underframe equipment and carbody modal frequency

G Luo, J Zeng, Q Wang - Journal of modern transportation, 2014 - Springer
As a critical component of the railway vehicle, underframe equipment has a great influence
on the ride comfort of railway vehicles due to their big mass and active vibration. Therefore …

Control performance of damping and air spring of heavy truck air suspension system with optimal fuzzy control

V Nguyen, R Jiao, J Zhang - SAE International Journal of Vehicle Dynamics …, 2020 - sae.org
The air suspension system of heavy trucks not only improves the vehicle's ride comfort but
also reduces the negative impact on the road surface. In order to evaluate the performance …