Journal ArticleDOI
Design and Hardware-In-Loop Implementation of Collision Avoidance Algorithms for Heavy Commercial Road Vehicles
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In this paper, a collision avoidance algorithm was developed using a sliding mode controller (SMC) and compared to one developed using linear full state feedback in terms of performance and controller effort.Abstract:
An important aspect from the perspective of operational safety of heavy road vehicles is the detection and avoidance of collisions, particularly at high speeds. The development of a collision avoidance system is the overall focus of the research presented in this paper. The collision avoidance algorithm was developed using a sliding mode controller (SMC) and compared to one developed using linear full state feedback in terms of performance and controller effort. Important dynamic characteristics such as load transfer during braking, tyre-road interaction, dynamic brake force distribution and pneumatic brake system response were considered. The effect of aerodynamic drag on the controller performance was also studied. The developed control algorithms have been implemented on a Hardware-in-Loop experimental set-up equipped with the vehicle dynamic simulation software, IPG/TruckMaker®. The evaluation has been performed for realistic traffic scenarios with different loading and road conditions. The Ha...read more
Citations
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Journal ArticleDOI
Vehicle braking force distribution with electronic pneumatic braking and hierarchical structure for commercial vehicle
TL;DR: Utilizing a hardware-in-the-loop simulation test rig of electronic pneumatic braking system, the experiment results show that the control method can improve the braking performance of vehicle.
Journal ArticleDOI
Heavy vehicle collision avoidance control in heterogeneous traffic using varying time headway
TL;DR: The results showed that the proposed varying time headway improved the RECAA by activating the host vehicle's brake system at different time instants based on the type of lead vehicle and thereby preventing the unintended early brake intervention of RECAS.
Journal ArticleDOI
Research on a coordinated cornering brake control of three‐axle heavy vehicles based on hardware‐in‐loop test
TL;DR: In this paper, a direct yaw moment controller/anti-lock braking system (DYC/ABS) coordinated cornering brake control scheme is proposed for three-axle vehicles to improve the handling performance while shortening the brake distance.
Proceedings ArticleDOI
Effect of Vehicle-to-Vehicle Communication Latency on a Collision Avoidance Algorithm for Heavy Road Vehicles*
TL;DR: It was found that Iatency had a counterbalancing effect on vehicle spacing and relative longitudinal speed that led to insignificant changes in the final spacing that demonstrated the need of a variable time headway.
Journal ArticleDOI
A Learning Control Method of Automated Vehicle Platoon at Straight Path with DDPG-Based PID
TL;DR: In this paper, a learning control method for a vehicle platooning system using a deep deterministic policy gradient (DDPG)-based PID is proposed, which can adapt to different road and vehicular platooning acceleration and deceleration conditions.
References
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Journal ArticleDOI
A model-based rear-end collision avoidance algorithm for heavy commercial road vehicles
TL;DR: In this article, a model-based longitudinal collision avoidance algorithm is developed for heavy commercial road vehi cies for rear-end collisions on roadways, which is one of the most frequent accidents occurring in roadways.
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