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Yaw Instability Due to Longitudinal Load Transfer During Braking in a Curve
Technical Paper
1999-01-2952
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Active vehicle dynamics control ensures improved safety. So far, yaw instability is mostly associated with transient steering manoeuvres when driving at a constant speed. However, braking related load transfer affects yaw stability. Intense braking at high friction combined with elevated and forwarded CG amplifies this influence on unloaded tractors. Designing a dynamic stability system to enhance active safety requires fresh insight into braking related yaw instability.
This investigation covers a theoretical analysis of braking influence on yaw stability on unloaded 4×2 tractors, being applicable to vehicle braking while cornering, including steering induced by other asymmetrical forces, since it focuses essentially on small steering angles.
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Citation
Dahlberg, E., "Yaw Instability Due to Longitudinal Load Transfer During Braking in a Curve," SAE Technical Paper 1999-01-2952, 1999, https://doi.org/10.4271/1999-01-2952.Also In
Intelligent Transportation Systems (Its): Research and Applications
Number: SP-1467; Published: 1999-08-17
Number: SP-1467; Published: 1999-08-17
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