Vehicle braking parameters influencing factors

• Autorzy: Labuda R. , Toporcer E. , Hlavńa V.
• Języki publikacji: EN

Abstrakty

EN

In automotive technology attributes of the "driver-vehicle-environment" system are described as "vehicle handling". The driver has control of the vehicle generally by means of directional guidance, acceleration and braking, on the other side different influences as are side wind, road irregularities, road profile, sudden obstructions etc.from the environment affect on the vehicle. The task of research and development in the field of vehicle control is to adjust the vehicle handling to the driving ability of an average driver so that the active safety of the vehicle and passengers maximizes. Some selected vehicle characteristics and relations which influence the vehicle dynamics in braking modes are analysed in the paper. In particular vehicle influencing forces at braking, slip curve of the wheel, velocity course at braking, simplified parameters course, measurement preparation, measurement from the initial velocity ni =90 km.h-1, maximum braking deceleration dependence on tire pressure and velocity ni 1 on dry surface, maximum braking deceleration dependency on tire pressure and velocity ni 1 on wet surface, maximum braking deceleration dependency on velocity ni 1 tire pressure on dry surface, Maximum braking deceleration dependency on velocity ni 1nd tire pressure on wet surface are presented in the paper.

Słowa kluczowe

EN

vehicle; braking distance; braking deceleration; brakes test; adhesion

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2009
• Tom: Vol. 16, No. 4
• Strony: 257--264
• Opis fizyczny: Bibliogr. 6 poz., rys.

Twórcy

autor

Labuda R.

autor

Toporcer E.

autor

Hlavńa V.

• Univerzity of Žilina, Faculty of Mechanical Engineering Department of Automotive Technology Univerzitna Street 8215/1, 010 26 Žilina, Slovakia tel: [phone], fax: [phone],

Bibliografia

• [1] Isteník, R., Barta, D., Mucha, W., Influence of the wheels on the automobile dynamics, Communications – scientific letters of the University of Žilina, EDIS ŽU, ISSN 1335-4205, 1, pp. 26-28, Žilina 2004.
• [2] Baranovič, P., Barta, D., Wheel and terrain, DUAL 98 colloqium Grant 1/5269/98, EDIS ŽU, ISBN 80-7100-550-9, pp. 13-17, Žilina 1998.
• [3] Hlavňa, V., et al., A nonconventional energetic unit, EDIS ŽU, ISBN 978-80-8070-822-1, Žilina 2008.
• [4] Križáková, M., Zvarková, D., Mathematical solving of the Non-stationary flowing in the pipeline systems, Transcom 2005, ISBN 80-8070-419-8, EDIS ŽU, Žilina 2005.
• [5] Labuda, R., Isteník, R., Hlavňa, V., How to influence CO2 production by style of vehicle control, New trends in construction and exploitation automobiles, Vehicles 2007, SPU Nitra, ISBN 978-80-8069-942-0, Nitra 2007.
• [6] Vala, M., Tesar, M., Theory and design of road vehicles I, ES Univerzity Pardubice, ISBN 80-7194-503-X, Pardubice 2002.