Investigation of a semi-active suspension system for high-speed trains based on magnetorheological isolator with negative stiffness characteristics

H Wu, N Gong, J Yang, L Gong, W Li, S Sun - Mechanical Systems and …, 2024 - Elsevier
As the operation speed of high-speed train increases, trains with fixed suspension stiffness
will encounter dramatical vibrations, especially when its lateral resonance occurs. This …

Approximation-free prespecified time bionic reliable control for vehicle suspension

T Huang, J Wang, H Pan - IEEE Transactions on Automation …, 2023 - ieeexplore.ieee.org
Developing a solution to suppress vibration with low energy consumption is an interesting
and significant topic for vehicle suspension. This paper proposes an approximation-free …

Nonlinear adaptive fault-tolerant control for full-car active suspension with velocity measurement errors and full-state constraints

X Guo, J Wang, W Sun - Journal of the Franklin Institute, 2024 - Elsevier
This work concentrates on the vibration suppression problem for full-car active suspension
in the presence of multiple actuator faults, velocity measurement errors, full-state constraints …

Observer-Based Security Control for Nonlinear Suspension Systems With Cyber-Attacks and Hybrid-Triggered Scheme

J Zhao, J Jia, W Li, J Zhang, H Du… - IEEE/ASME …, 2024 - ieeexplore.ieee.org
This article investigates the hybrid event-triggered attack estimation and attack-tolerant
control problem for nonlinear active suspensions under cyber-attacks. First, an interval type …

Active suspension control using novel HB3C optimized LQR controller for vibration suppression and ride comfort enhancement

SF Haseen, P Lakshmi - Journal of Vibration and Control, 2024 - journals.sagepub.com
This article addresses the optimization of a Vehicle Active Suspension System (VASS)
through the application of a Linear Quadratic Regulator (LQR) controller. The primary …

Modelling and simulation of suspension system based on topological structure

J Ren, H Zhang, H Hao, D Zhou… - Proceedings of the …, 2024 - journals.sagepub.com
The traditional approach of longitudinal cutting in suspension system simplification
introduces redundant degrees of freedom, leading to increased system errors. This study …

A Novel Robust Finite-Time Control for Active Suspension Systems with Naturally Bounded Inputs

Z Zhou, X Jing, M Zhang - … on Applied Nonlinear Dynamics, Vibration and …, 2023 - Springer
This paper focuses on a novel robust finite-time control for active suspension systems with
external disturbance where the control inputs are naturally bounded by a prior known range …

Intelligence Based Full Car with Driver Active Suspension System for Refinement of Ride Comfort

P Lakshmi, SP Aathirai - 2023 - researchsquare.com
A suspension system plays an active role in balancing the conflicting requirements of
stability and ride comfort in an automobile. The health of the driver is an important aspect …