Results 141 to 150 of about 252 (156)

Independent Suspension, Self Steered Axle, and 4WS for Busses

Vehicle System Dynamics, 1999
The dynamic behavior of commercial vehicles fitted with differentr types of suspension mechanisms and steering devices is investigated in this paper. Six vehicle models have been constructed: 2WS-SA is a standard two wheel steering bus with solid axles; 2WS-DW is a 2WSA vehicle with independent double wishbone suspension in front and rear axles; SSA-SA
Publio Pintado, Miguel-Angel Castell
openaire   +1 more source

Simulation on Steering Stability of 4WS Tractor Semi-trailer

2009 International Conference on Measuring Technology and Mechatronics Automation, 2009
Based on the analysis of the steering performance, the objective of this paper is to present evidence for the tractor adopted the four-wheel steering (4WS) which can improve the handling and stability of tractor semi-trailer. The simplified single track model with 3 DOF for 4WS tractor semi-trailer has been constructed for dynamic simulation through ...
Sheng Chang, Hong-guo Xu, Hong-fei Liu
openaire   +1 more source

Tele-Operated `4W Vehicle

2021 International Conference on Advancements in Electrical, Electronics, Communication, Computing and Automation (ICAECA), 2021
K. Akila, B. Sabitha, A Shanmugavadivel, M Praveen, N H Akbar Ali   +4 more
openaire   +1 more source

Manufacturable 4W GaAs WLAN amplifier module for 5GHz applications

2004 IEEE MTT-S International Microwave Symposium Digest (IEEE Cat. No.04CH37535), 2004
A manufacturable 4W three stage amplifier module for 5GHz wireless LAN applications has been developed using GaAs pulse-doped MESFET technology, a non-hermetic package, clip lead, and printed circuit board (PCB). The first and second stages of the amplifier are integrated into single MMIC chip (monolithic microwave integrated circuit).
T. Sawa, J. Thuret, S. Sawada, S. Nakajima   +3 more
openaire   +1 more source

Controllability and Stability Aspects of Actively Controlled 4WS Vehicles

SAE Technical Paper Series, 1989
<div class="htmlview paragraph">Four wheel steering (4WS) of passenger cars has become a topic of interest in recent vehicle dynamics literature. In the present work, a linear two-degree of freedom model (L2DF) has been used to examine controllability and stability aspects of various 4WS algorithms.
Akira Ohnuma, L. Daniel Metz
openaire   +1 more source

Stability control of 4WS vehicles using robust IMC techniques

Vehicle System Dynamics, 2008
A robust nonparametric approach to vehicle stability control by means of a four-wheel steer by wire system is introduced. Both yaw rate and sideslip angle feedbacks are used in order to effectively take into account safety as well as handling performances.
CANALE, MASSIMO, FAGIANO, LORENZO
openaire   +2 more sources

A 4WS Control Strategy for Improving Race Car Performances

Volume 2: Automotive Systems, Bioengineering and Biomedical Technology, Fluids Engineering, Maintenance Engineering and Non-Destructive Evaluation, and Nanotechnology, 2006
Design and implementation of an active control system to enhance the vehicle’s performances is of great interest for any vehicle type, but for race cars, if allowed by the rules, is of fundamental importance since the vehicle is working most of the time in limit conditions. This paper presents a control strategy for rear wheels steering with the aim of
BRAGHIN, FRANCESCO, SABBIONI, EDOARDO
openaire   +1 more source

4W (what, when, where, why)

2005
4W (what, when, where, why....
openaire   +2 more sources

4W (what, when, where, why)

2006
4W (what, when, where, why)
openaire   +1 more source

Fuzzy Logic Controller for 4WD/4WS Autonomous Agricultural Robotic

2022 IEEE 3rd International Conference on Electronics, Control, Optimization and Computer Science (ICECOCS), 2022
Ait Dahmad Hayat, Ayad Hassan, Moussanif Hajar, El Allaoui Ali   +3 more
openaire   +1 more source