In the current work the yawing and side-slip motion of a two-mass vehicle is studied. The vehicle is divided into an upper rigid mass and a lower rigid mass pivoted on one another on a vertical axis through the centre of mass. The vehicle body constitutes the upper rigid body, and the suspension axles represent the lower rigid body. A yawing stiffness and damping package is acting between the two rigid bodies. The equations of motion of the two-body yawing vehicle are developed, and the handling behaviour of the vehicle is compared with that of a basic two-degree-of-freedom vehicle-handling model. The steady-state yaw responses of the two systems are equal but the side-slip angles are different. The results show considerable differences in the transient response properties of the two systems. With regard to the stability of motion, at situations where the two-degree-of-freedom model is stable, the three-degree-of-freedom yaw stiff model is also stable.
Effects of the lateral compliance of the suspension on the vehicle-handling responses
2015
15 Seiten, 19 Quellen
Aufsatz (Zeitschrift)
Englisch
Effects of the lateral compliance of the suspension on the vehicle-handling responses
SAGE Publications | 2015
|Effects of the lateral compliance of the suspension on the vehicle-handling responses
Kraftfahrwesen | 2015
|Effects of the lateral compliance of the suspension on the vehicle-handling responses
Online Contents | 2015
|Effects of Compliance on Vehicle Handling Properties
SAE Technical Papers | 1970
|The Effects of Suspension Stiffness on Handling Responses
SAE Technical Papers | 1991
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