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Stability of long combination vehicles
International Journal of Heavy Vehicle Systems, 2018In general, long combination vehicles (LCVs) show poor performance with regard to stability, and this has been the focus of many studies around the world. Some characteristics such as the suspension topology, tyres, chassis and fifth wheel have been analysed, separately, to determine their influence on the vehicle stability calculation.
Gonzalo Moreno +3 more
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Stabilizing Traffic with Autonomous Vehicles
2018 IEEE International Conference on Robotics and Automation (ICRA), 2018Autonomous vehicles promise safer roads, energy savings, and more efficient use of existing infrastructure, among many other benefits. Although the effect of autonomous vehicles has been studied in the limits (near-zero or full penetration), the transition range requires new formulations, mathematical modeling, and control analysis. In this article, we
Cathy Wu +2 more
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Stability control of heavy vehicles
2017In this chapter the design of active steering assistance systems for heavy vehicles is discussed. These kinds of systems are oriented to avoid the rollover and prevent lane departure of the vehicle. The methodology herein illustrated is based on the super-twisting algorithm. An estimator relying on high order sliding mode observer is developed in order
Hocine Imine, Leonid Fridman
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Stabilization of an IP-Vehicle
2005 IEEE International Conference on Industrial Technology, 2006This paper presents an innovative unicycle which is powered by a fourquadrant dc-servo drive consisting of a permanent exited dc-motor and a 4q-chopper converter. The control of gravitation, speed and torque is done by an observer-based cascade structure which stabilizes the unicycle automatically and places the driver's position in such a way that the
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Vehicle Braking, Stability and Control
SAE Technical Paper Series, 1983<div class="htmlview paragraph">An analysis of straight line vehicle braking performance as it relates to basic vehicle, braking system and tire characteristics has been conducted with information drawn from a review of vehicle precrash accident experience focusing on the “no control” condition. Pertinent motor vehicle attributes were reviewed as
Scott G. Shadle +2 more
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Nonlinear Stability for Marine Vehicles
2021Here we examine techniques for analyzing the stability of both time-invariant and time-varying nonlinear systems. Lyapunov’s Direct (Second) Method and LaSalle’s Invariant Set Theorem are introduced, together with some common approaches for the determination of candidate Lyapunov functions.
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Static Stability in Legged Vehicles
2004Abstract In this chapter, we describe an application of screws to maintain automatically the static stability of legged vehicles and the impact of this stability on the coordination of displacements at the actuators in the individual legs. In Chapters 8 and 9, we presented other ways that the screw is used to coordinate displacements and
Joseph K Davidson, Kenneth H Hunt
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Synergic Vehicle Stabilization System
2023 V International Conference on Control in Technical Systems (CTS), 2023openaire +1 more source
String stability of vehicle platoons
2011In recent years, highway capacity has become a limiting factor, regularly causing traffic jams. Obviously, the road capacity can be increased by decreasing the inter-vehicle following distance di . As a consequence, however, vehicle automation in longitudinal direction is required in order to still guarantee safety. To this end, Adaptive Cruise Control
Ploeg, J. +2 more
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