Dynamic braking

About: Dynamic braking is a research topic. Over the lifetime, 3472 publications have been published within this topic receiving 34897 citations. The topic is also known as: Rheostatic brake.

Digital Sliding Mode Control of Anti-Lock Braking System

Abstract: The control of anti-lock braking system is a great challenge, because of the nonlinear and complex characteristics of braking dynamics, unknown parameters of vehicle environment and sy ...

Apparatus and method for determining direction of locomotive travel during dynamic braking

Abstract: An apparatus for determining the direction of locomotive travel while in dynamic braking is disclosed. This direction of travel is derived from current sensors associated with the locomotive traction motors. When in the dynamic braking mode, current flows through the current sensors in a first direction when a train is traveling in the first direction and reverses the direction of flow when the train is traveling in a second direction.

Method for ensuring vehicle braking under wet conditions

Abstract: A method ensures that, even under wet conditions, the unrestricted intended braking effect is always achieved on wheels of a vehicle brake system. At the same time, the service life of the brake system is not to be influenced appreciably. When a sensor device detects that wet conditions influencing the braking effect are present and it has been detected that the braking effect of a brake could be impaired, a temporary braking operation is carried out on at least that particular brake, in such a way that the deceleration of the vehicle cannot be perceived by the driver.

Electric motor for a vehicle having regenerative braking and reverse excitation braking

Abstract: A braking system for an electric motor operated vehicle including a system for providing both regenerative and reverse excitation braking and shifting between the braking modes in response to operator demand.

Design and Hardware-In-Loop Implementation of Collision Avoidance Algorithms for Heavy Commercial Road Vehicles

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...