Keywords
society
sovereignty
norms of international law
international legal custom
human rights and freedoms
How to Cite
Abstract
This work is intended brake system, is an essential component of active vehicle safety, its operative condition can be altered during its useful life, causing failures, generating traffic accidents, for cause of death, providing death rates nationwide. To objective is analyze the braking parameters of M1 vehicle, linked braking efficiency, depending on the load level, to visualize the variation of the braking force and the weight distribution and its effect on the braking system. The tests were developed on Beissbarth BD 640 brake tester machine, according to requirements ECE 13-H regulation in vacuum, half load and maximum load conditions. These results revealed braking efficiency is reduced by 24%, with the load variation, both the grip condition from front axle is reduced with the load increase. The weight distribution influences in center of gravity and reduction of deceleration by 12.9%. Finally, the increased load modifies the application of braking forces at each wheel of the vehicle.
References
Alonso, J. (2014). Sistemas de transmisión y frenado. Madrid: Paraninfo.
ANT. (2018). Estadísticas de siniestros y víctimas de tránsito entre los meses de mayo 2017 y 2018. Recuperado el 18 de 12 de 2018, de Agencia Nacional de Tránsito: www.ant.gob.ec
BOSCH. (2005). Manual de la técnica del automóvil. Alemania: Bosch.
ECE. (2015). Reglamento 13-H. Recuperado el 03 de 06 de 2017, de : http://www.boe.es/doue/2015/335/L00001-00084.pdf
Joanne L. Harbluk, Y. I. (2017 Volume 39, Issue 2). An on-road assessment of cognitive distraction: Impacts on drivers”™ visual behavior and braking performance. Accident Analysis & Prevention, 372-379.
Luque, P. (2003). Investigación de accidentes de tráfico. Estudio del automóvil. Oviedo: Universidad de Oviedo.
Mortimer, R. G., Segel, L., & Dugoff, H. (1970). Brake Force Requirement Study: Driver-Vehicle Braking Performance as a Function of Brake System Design Variables. Recuperado el 14 de 06 de 2017, de The Transportation Research Board: https://deepblue.lib.umich.edu/bitstream/handle/2027.42/1354/13894.0001.001.pdf?sequence=2&isAllowed=y
Nieto, T., & Bolívar, L. (2016). Estudio de la eficiencia de frenado para valorar pastillas de freno de producción nacional mediante norma ECE 13H. Quito: Tesis de pregrado UIDE.