Results 101 to 110 of about 1,508 (131)
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Braking Status Monitoring For Brake-By-Wire Systems
SAE Technical Paper Series, 2004<div class="htmlview paragraph">Recently, wheel slip controllers with controlling the wheel slip directly have been studied using the brake-by-wire actuator. The wheel slip controller is able to control the braking force more accurately and can be adapted to various different vehicles more easily than the conventional ABS systems.
Paljoo Yoon +4 more
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New Brake By Wire Concept with Mechanical Backup
SAE International Journal of Passenger Cars - Mechanical Systems, 2012<div class="section abstract"><div class="htmlview paragraph">Brake-By-Wire (BBW) is a term used to describe next generation brake systems that rely on motor driven electro-mechanical calipers in place of conventional hydraulic components such as the booster, master cylinder, hydraulic unit, and parking brake.
Jae Seung Cheon +2 more
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Comfort braking control for brake-by-wire vehicles
Mechanical Systems and Signal Processing, 2019Abstract For conventional fuel vehicles, anti-lock braking system (ABS) and active suspension system (ASS) are designed separately to enhance the braking safety and ride comfort respectively. However, these two systems sometimes interfere with each other.
Jinhua Zhang +3 more
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Brake-by-Wire System Design and Simulation
2012 International Conference on Computer Science and Electronics Engineering, 2012Brake-by-wire System is a new technology in the field of Vechiles Active Safety. This paper analyzes its components and working principles and chooses Free scale 16-bit micro controllers for its ECU design and build the test platform based on Lab view.
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Position Sensing in Brake-By-Wire Callipers Using Resolvers
IEEE Transactions on Vehicular Technology, 2006Recent designs for brake-by-wire systems use 'resolvers' to provide accurate and continuous measurements for the absolute position and speed of the rotor of the electric actuators in brake callipers (permanent magnet DC motors). Resolvers are absolute-angle transducers that are integrated with estimator modules called 'angle tracking observer' and ...
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Virtual Design of a 42V Brake-by-Wire System
SAE Technical Paper Series, 2003<div class="htmlview paragraph">X-by-Wire implementations can lower manufacturing costs by reducing packaging problems and assembly costs. It also offers weight reductions combined with new safety features as well as an opportunity and challenge to couple electronic control and mechanical subsystems via mechatronics.
Joachim Langenwalter, Bryan Kelly
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Brake-by-Wire Comes To Freight Trains
IEEE Spectrum, 2008This article deals with the electronically controlled pneumatic brakes that could help stop accidents and speed cargo. Electronically controlled pneumatic brakes (ECP) are intended to displace the venerable air brake system first patented by George Westinghouse in 1869 and now used around the world. New rules by the Federal Railroad Administration (FRA)
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Development of Brake-By-Wire Hardware-In-Loop Simulation Bench
2012 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, 2012This paper mainly describes a PC-based Brake-By-Wire Hardware-In-Loop-simulation Bench which has high efficiency and applicability. System architecture, hardware configuration, and software model of this bench are presented in details. The electric braking controllers collect, process and transfer all kinds of information, and generate simultaneous ...
Jun Liu +3 more
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ESTIMATION OF VEHICLE VELOCITY USING BRAKE-BY-WIRE ACTUATORS
IFAC Proceedings Volumes, 2002Abstract This paper describes an approach of how to estimate the vehicle velocity using additional sensors provided by the brake-by-wire actuators. The advantage of brake-by-wire actuators - such as the electro-hydraulic (EHB) and the electro-mechanical brake (EMB) - is that the caliper pressure or the clamping force, respectively, are known.
S. Semmler +4 more
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Automobile Brake-by-Wire Control System Design and Analysis
IEEE Transactions on Vehicular Technology, 2008The automobile brake-by-wire (BBW) system, which is also called the electromechanical brake system, has become a promising vehicle braking control scheme that enables many new driver interfaces and enhanced performances without a mechanical or hydraulic backup.
null Weidong Xiang +3 more
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