Title of the article

WHEELED VEHICLE MOTION CONTROL BASED ON MEASURING AND ANALYSIS OF FORCE FACTORS

Authors

Sazonov I.S., Doctor of Technical Sciences, Professor, Rector of the Belarusian-Russian University, Mogilev, Republic of Belarus

Kim V.A., Doctor of Technical Sciences, Professor, Professor of the Department "Technical maintenance of vehicles", Belarusian-Russian University, Mogilev, Republic of Belarus

Amelchenko P.A., Doctor of Technical Sciences, Professor, Deputy Chief of the Department of tractors and agricultural machinery - Chief Scientific Officer of the Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus

Dubovik D.A., Candidate of Technical Sciences, Associate Professor, Director of the STC "Mechanical engineering", Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus

Vasilevsky V.I., General Director of JSC "Mogilevoblavtotrans", Mogilev, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.
In the section INSTITUTIONS OF HIGHER EDUCATION OF THE REPUBLIC OF BELARUS
Year 2012 Issue 3-4 Pages 177-188
Type of article RAR Index UDK 629.33 Index BBK  
Abstract

The paper gives theoretical justification of the ways to measure actual braking torque of the wheels with the bearing face for drum and disk brakes which are necessary for creating automated brake control systems for vehicles based on load design. The results of measurement of braking torque and lateral reaction effecting the wheels of VAZ-2108 while
emergency braking («μ-split» surface) were obtained. New algorithms of braking control of vehicles which have been carried out in a model of automated control systems have been created on the basis of force factor change analysis. Test results have proved their efficiency. The paper presents methods of gaining new sources of information such as saddle-type articulated lorry segment interaction forces which make it possible to create braking control systems of articulated lorries ruling out folding of their parts at various modes of the vehicle motion. Prospects of electrical signal use which is proportionate to force factors (wheels-road contact force and force of interaction of the parts of the articulated lorry) for creating new on-board braking diagnostic systems and movement control stabilizing systems for vehicles at various motion modes (ESP systems on load design) are given in the paper.

Keywords

coefficient of relative sliding, automatic control system, information sources, control algorithm, negative derivatives, circulation of power, power analysis, emergency braking, vehicle, actually realized moments, thresholds moments

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Bibliography
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