Design Approach for the Vehicle's Steering Linkage Fitted on Rigid Axle

Article Preview

Abstract:

The steering system of a vehicle consists of two subsystems: the steering linkage, which correlates the steering angles of all the steerable road-wheels, and the actuation subsystem, which connects the driver's steering-wheel with one mobile element of the steering linkage. In the case of the vehicles with rigid steering axles, the most used steering linkage is a simple mechanism, composed of four bars (one being the base) connected with four joints. However, the design of the steering linkage isn't an easy task, mainly because the wanted correlation function is difficult to specify and because the packaging restrictions are very important. The present paper shows a possible approach to define the optimization function and the dimensions of the correlation steering mechanism.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

18-25

Citation:

Online since:

January 2016

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2016 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] P. Alexandru, F. Dudiţă, A. Jula, V. Benche, Mecanismele direcţiei autovehiculelor (The steering mechanisms of the motor vehicles), Editura Tehnica, Bucuresti, (1977).

Google Scholar

[2] F. Dudita, D.V. Diaconescu, Mecanisme: Cinematica. Dinamica. (Mechanisms: Kinematics. Dynamics. ), Transilvania University of Brasov, (1981).

Google Scholar

[3] T. Gillespie, Fundamentals of Vehicle Dynamics, SAE, Warrendale, USA, (1992).

Google Scholar

[4] J.Y. Wong, Theory of ground vehicles, John Wiley & Sons, (2001).

Google Scholar

[5] E. Dijksman, Do the front wheels of your car really meet Ackermann's principle when driving in a bend of the road? PRASIC'02 Symposium, Vol. I – Mecanisme si Tribologie (Mechanisms and Tribology), Brasov, Romania (2002).

Google Scholar

[6] J. Dixon, Suspension Geometry and Computation, Wiley, London, (2009).

Google Scholar

[7] A. Stoicescu, Geometrical and operational constraints of an Ackermann steering linkage. University Politehnica Bucuresti Scientific Bulletin, Series D, Vol. 74, Iss. 2, Bucuresti (2012).

Google Scholar

[8] R. Andrzejewski, J. Awrejcewicz, Nonlinear Dynamics of a Wheeled Vehicle, Vol. 10, Springer, (2005).

Google Scholar

[9] G. Genta, Motor Vehicle Dynamics - Modeling and Simulation, World Scientific, London, (2006).

Google Scholar

[10] I. Preda, G. Ciolan, Vehicle mathematical model for the study of cornering, Annals of the Oradea University. Fascicle of Management and Technological Engineering, Volume XI (XXI) (2012), Nr. 2/1. 22-32.

DOI: 10.15660/auofmte.2012-2.2763

Google Scholar

[11] I. Preda, D. Covaciu, G. Ciolan, Processing GPS data in CAD environment for the study of vehicles' dynamics. The Fourth Gyor Sympsium on Computational Intelligence (2011).

Google Scholar

[12] P. Alexandru, C. Alexandru, Correlating requirements regarding the command and the mechanical structure of the automotive steering system. The 10th IFToMM International Symposium on Science of Mechanisms and Machines - SYROM'09, Brasov (2009).

DOI: 10.1007/978-90-481-3522-6_17

Google Scholar

[13] J. F. Collard, P. Fisette, P. Duysinx, Optimal Synthesis of Mechanisms Using Time-Varying Dimensions and Natural Coordinates. 6th World Congresses of Structural and Multidisciplinary Optimization, Rio de Janeiro (2005).

Google Scholar

[14] Y.E. Hamidi, M.S. Javash, M.M. Ettefagh, F.A. Doust, Optimization of Four-bar Steering Mechanism through Artificial Immune System (AIS) Algorithm. 12th International Conference on Control, Automation and Systems, in ICC, Jeju Island, Korea (2012).

Google Scholar

[15] Preda, I. Ciolan, Gh. Ispas, N. Optimization Study of a Car Suspension-Steering Linkage. International Conference of Mechanical Engineering ICOME 2010, Tome II, pp.675-682.

Google Scholar