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Evaluation of emergency braking deceleration for accident reconstruction
Vehicle System Dynamics, 2007Tire–road coefficient of friction is often used to estimate stopping distances and other aspects of accident reconstruction. The actual value that must be used in the calculations is often obtained from published data and sometimes measured on-site. While it depends mainly on tires, road surface, ambient conditions and speed, the effective stopping ...
VANGI, DARIO, VIRGA, ANTONIO
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Deceleration Rates for Safe Braking Distance Calculations
2017 Joint Rail Conference, 2017IEEE 1698, Guidelines for Safe Braking Distance Calculations - 2009 brakes down the determination of stopping distance for train control system into separate independent events. One of the most misunderstood portions of the model is Parts I and H (train deceleration).
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Quantifying the Deceleration of Various Electric Vehicles Utilizing Regenerative Braking
SAE Technical Paper Series, 2023<div class="section abstract"><div class="htmlview paragraph">Regenerative braking is present in almost all electric vehicle models and as the demand for electric vehicles grows, the types of electric vehicles grow as well. Regenerative braking allows for an electric vehicle to convert a vehicle's kinetic energy into electrical potential ...
Cole Mackenzie Vigil +2 more
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From texture to braking deceleration
2000Nowadays its becomes more and more important to combine safe and comfortable mobility to a safe and liveable environment. For many decades the structural aspects of road constructions have been the subjects of many research activities. Only since the late 80's surface characteristics have been researched in order to give the pavement designer the ...
Hogt, R.M.M. +3 more
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Car-Following Evaluation of Braking Deceleration Level Signals
SAE Technical Paper Series, 1981<div class="htmlview paragraph">A driving test was used to evaluate brake signaling displays, including deceleration signals, and a simulated brake signal failure. Measures related to car-following and rear-end collision performance were clearly degraded by the brake signal's failure and there were a few differences between the conventional and ...
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ANALYZIS METHODS FOR DETERMINATION OF BRAKING DECELERATION
2020The paper shows an analyzis of methods using from different tipe of devices for measure braking deceleration of vehicles. Тhe various measurement methods for braking deceleration are described and analyzed. The analyzed methods are: measurement by 5-th wheel, measurement by 3D position accelerometer and measurement by GPS tracker. In the report is made
Ivanov, Daniel, Dimitrov, Radostin
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SLIDING MODE SLIP-DECELERATION CONTROL FOR BRAKE-BY-WIRE CONTROL SYSTEMS
IFAC Proceedings Volumes, 2007Abstract In Anti-lock Braking Systems (ABS) two output variables are usually considered for regulation: wheel deceleration and wheel longitudinal slip. The wheel deceleration can be easily measured: however, it can be dynamically critical if the road-surface rapidly changes.
TANELLI, MARA +2 more
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Investigation Of Braking Deceleration In Vehicle
2022 8th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE), 2022Zdravko Ivanov +7 more
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Simulation platform for constant deceleration braking system based on Simulink
Australian Journal of Mechanical Engineering, 2018Based on the idea of nodal cavity method, the simulation platform of constant deceleration braking system is built in Simulink.
Li Juanjuan +3 more
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A Comparison of Devices Used to Measure Vehicle Braking Deceleration
SAE Technical Paper Series, 1993<div class="htmlview paragraph">Accident investigators rely on a wide range of methods to measure or quantify vehicle braking deceleration. Generally, this information is applied to define a “drag factor” or “coefficient of friction” for a skidding vehicle.
Jerry J. Eubanks +3 more
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