Design and analysis of electric power-assisted steering in vehicles for mountain forests

Author:

Kalyashov Vitalii1ORCID,Mikheev Alexander2,Kunickaya Olga3,Grigorev Igor3,Tikhonov Evgeniy4,Grigorev Gleb5,Storodubtseva Tamara6,Lavrov Mikhail7

Affiliation:

1. Department of Descriptive Geometry and Engineering Graphics, Saint Petersburg State University of Architecture and Civil Engineering, Saint Petersburg, Russian Federation

2. Department of Automobiles and Transport and Technological Complexes, Federal State Budgetary Educational Institution of Higher Education ‘South-Russian State Polytechnic University (NPI) named after M.I. Platov’, Novocherkassk, Russian Federation

3. Department of Technology and Equipment of Forest Complex, Arctic State Agrotechnological University, Yakutsk, Russian Federation

4. Department of Transport and Technological Machinery and Equipment, Federal State Budget Educational Institution of Higher Education ‘Petrozavodsk State Universit’, Petrozavodsk, Russian Federation

5. Department of Water Resources and Hydraulics, Saint Petersburg State Forest Engineering University named after S.M. Kirov, Saint Petersburg, Russian Federation

6. Department of Industrial Transport, Construction and Geodesy, Voronezh State University of Forestry and Technologies named after G.F. Morozov, Voronezh, Russian Federation

7. Department of Woodworking Technology and Wood Construction, North-Eastern Federal University in Yakutsk, Yakutsk, Russian Federation

Abstract

This study investigates the problem of vehicle exploitation in the mountainous and wooded regions of the Russian Federation. Considering how critical rollover accidents are in the logging industry, it is vital to ensure safe and stable driving. This study aims to develop a model of electric power steering (EPS) control using a quasi-continuous sliding-mode controller in MATLAB/Simulink. Experiments were carried out under the following conditions: maximum slope angle, 30°; maximum steering angle, 30°; maximum driving speed, 7 m/s. The dynamic characteristics of the suspension and EPS systems were optimized using the receding horizon optimization technique. The theoretical and experimental results suggest that the model reaches its critical state of stability (−0.2) at a speed range of 0–7 m/s with a steering angle of 25°. After optimization, critical stability (0.3) occurs at the driving speed of 7 m/s when the steering angle is 30°. The paper discussed the possibility of installing the EPS control system into vehicles that operate in mountainous wooded areas.

Publisher

SAGE Publications

Subject

Mechanical Engineering,Aerospace Engineering

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