Stability Analysis of an Articulated Vehicle Steering System

1971 ◽  
Author(s):  
Rolland D. Scholl ◽  
Richard E. Klein
Keyword(s):  
Stability Analysis ◽  
Steering System ◽  
Articulated Vehicle

scholarly journals Modelling and Stability Analysis of Articulated Vehicles

2021 ◽  
Vol 11 (8) ◽  
pp. 3663
Author(s):  
Tianlong Lei ◽  
Jixin Wang ◽  
Zongwei Yao
Keyword(s):  
Stability Analysis ◽  
Critical Velocity ◽  
Equations Of State ◽  
Steering System ◽  
Analysis Model ◽  
Nonlinear Dynamic Model ◽  
Equilibrium Equations ◽  
Eigenvalue Method ◽  
Articulated Vehicles ◽  
The Stability

This study constructs a nonlinear dynamic model of articulated vehicles and a model of hydraulic steering system. The equations of state required for nonlinear vehicle dynamics models, stability analysis models, and corresponding eigenvalue analysis are obtained by constructing Newtonian mechanical equilibrium equations. The objective and subjective causes of the snake oscillation and relevant indicators for evaluating snake instability are analysed using several vehicle state parameters. The influencing factors of vehicle stability and specific action mechanism of the corresponding factors are analysed by combining the eigenvalue method with multiple vehicle state parameters. The centre of mass position and hydraulic system have a more substantial influence on the stability of vehicles than the other parameters. Vehicles can be in a complex state of snaking and deviating. Different eigenvalues have varying effects on different forms of instability. The critical velocity of the linear stability analysis model obtained through the eigenvalue method is relatively lower than the critical velocity of the nonlinear model.

Stability of Car Trailer Systems With Special Regard to Trailer Design

1974 ◽  
Vol 96 (2) ◽  
pp. 236-243 ◽  
Author(s):  
R. L. Collins ◽  
J. P. Wong
Keyword(s):  
Mathematical Model ◽  
Stability Analysis ◽  
Linear Stability ◽  
Linear Stability Analysis ◽  
Moment Of Inertia ◽  
Tire Pressure ◽  
Special Regard ◽  
Articulated Vehicle ◽  
The Mathematical Model ◽  
Solution Techniques

A linear stability analysis is performed on the articulated vehicle to provide information on the effects that various trailer parameters and variations in tire pressure have on the inherent towing stability of the typical car-trailer combination. Although certain portions of the mathematical model and solution techniques are similar to some previous efforts, the results are generalized to include a much larger class of vehicles than previously presented. The results indicate that hitch loading, trailer length, mass and moment of inertia, and fairly small variations in the car tire pressures can influence trailer towing stability.

Fuzzy Control of an Articulated Vehicle and its Stability Analysis

1996 ◽  
Vol 29 (1) ◽  
pp. 2514-2519
Author(s):  
Kazuo Tanaka ◽  
Takahiro Kosaki ◽  
Hua O. Wang
Keyword(s):  
Stability Analysis ◽  
Fuzzy Control ◽  
Articulated Vehicle
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