Results 41 to 50 of about 277 (171)

Robust H∞ Output‐Feedback Yaw Control for Vehicles with Differential Steering

Journal of Control Science and Engineering, Volume 2018, Issue 1, 2018., 2018
This paper examines the problem of designing a robust H∞ output‐feedback yaw controller with both input and output constraints for four‐wheel independently driven in‐wheel electric vehicles (EVs) with differential steering. Specifically, the controller aims are to ensure the stability and improve the performance of the EV despite variations in the road
Paul Oke, Sing Kiong Nguang, Wentai Qu, Darong Huang   +3 more
wiley   +1 more source

Four-Wheel Steering Control for Mining X-by-Wire Chassis Based on AUKF State Estimation

World Electric Vehicle Journal
To address the challenges to driving stability caused by large-curvature steering of wire-controlled mining vehicles in narrow tunnels, a fused four-wheel steering (4WS) control strategy based on real-time estimation of vehicle state parameters is ...
Qiang Ji, Yueqi Bi, Mingrui Hao, Jiaran Li, Long Chen   +4 more
doaj   +1 more source

Development of a six-wheel drive vehicle: A comparative study on steering performance

Journal of Agricultural Engineering, 2019
The innovation for the recent agriculture tractors have been widely developed. These tractors are used to enhance the harvesting activities in way to lowering the labour cost.
Abd Rahim Shuib, Mohd Azwan Mohd Bakri, Mohd Khairul Fadzly Md Radzi   +2 more
doaj   +1 more source

Decomposition‐Assisted Computational Technique Based on Surrogate Modeling for Real‐Time Simulations

Complexity, Volume 2017, Issue 1, 2017., 2017
The development of complex simulation systems is extremely costly as it requires high computational capability and expensive hardware. As cost is one of the main issues in developing simulation components, achieving real‐time simulation is challenging and it often leads to intensive computational burdens.
Nariman Fouladinejad, Nima Fouladinejad, Mohamad Kasim Abdul Jalil, Jamaludin Mohd Taib, Francisco Gordillo   +4 more
wiley   +1 more source

Autonomous Delivery Vehicles for Cross‐Line and Cross‐Station Logistics in the Shenzhen Metro: Implementation and Validation

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This article presents a metro‐based cross‐station delivery system utilizing autonomous delivery vehicles (ADVs) in the Shenzhen Metro, validated through simulation and real‐world deployment across five stations. The system integrates multi‐sensor fusion, YOLOv11s object detection and Voronoi‐guided A* path planning with PID–MPC control to enable robust
Wenbin Cao, Cheng Zhu, Yufei Hou, Lei Gong, Qin Luo   +4 more
wiley   +1 more source

Longitudinal/Lateral Stability Analysis of Vehicle Motion in the Nonlinear Region

Mathematical Problems in Engineering, Volume 2016, Issue 1, 2016., 2016
We focus on the study of motion stability of vehicle nonlinear dynamics. The dynamic model combining with Burckhardt tire model is firstly derived. By phase portrait method, the vehicle stability differences of three cases, front wheels steering/four‐wheel steering case, front/rear/four‐wheel braking case, and high/low road friction case, are ...
Keji Chen, Xiaofei Pei, Guocheng Ma, Xuexun Guo, Yan-Jun Liu   +4 more
wiley   +1 more source

Study of Model Predictive Control for Path‐Following Autonomous Ground Vehicle Control under Crosswind Effect

Journal of Control Science and Engineering, Volume 2016, Issue 1, 2016., 2016
We present a comparative study of model predictive control approaches of two‐wheel steering, four‐wheel steering, and a combination of two‐wheel steering with direct yaw moment control manoeuvres for path‐following control in autonomous car vehicle dynamics systems. Single‐track mode, based on a linearized vehicle and tire model, is used.
Fitri Yakub, Aminudin Abu, Shamsul Sarip, Yasuchika Mori, Yongji Wang   +4 more
wiley   +1 more source

OPTIMAL CONTROL STRATEGY FOR LOW SPEED AND HIGH SPEED FOUR-WHEEL-ACTIVE STEERING VEHICLE [PDF]

Journal of Mechanical Engineering and Sciences, 2015
In this work, based on the optimal control theory approach, a four-wheel-active steering (4WAS) system is proposed for low speed and high speed applications.
M.H.M. Ariff , H. Zamzuri, M.A.M. Nordin, W.J. Yahya , S.A. Mazlan , M.A.A. Rahman   +5 more
doaj   +3 more sources

Improving The Manoeuvrability of Electric Vehicle with Four-Wheel Drive and Four-Wheel Steering – A Nonlinear Model Vehicle Dynamics Approach

MATEC Web of Conferences, 2018
The dynamics motion of a vehicle is inherently a nonlinear dynamics system especially at high speed. Majority of past researches on four-wheel steering (4WS) vehicle adopt easier way of modelling a control system based on vehicle with linear dynamic ...
Ishak M.I., Heerwan P.M., Rasid M.A.H.
doaj   +1 more source

The Influence of Cargo Moving and Sliding Mode Control Strategy for Forklift

IEEE Access, 2020
Considering the movement of synthetic center of gravity of forklift caused by the cargo moving, a vehicle model including the cargo weight and its moving speed is established.
Zhilu Zhang, Benxian Xiao
doaj   +1 more source