An example of a power-off maneuver of a vehicle without a straight line motion control

• Autorzy: Kisilowski Jerzy , Zalewski Jarosław

Identyfikatory

DOI

10.5604/01.3001.0014.8798

• Języki publikacji: EN

Abstrakty

EN

In this paper some selected results related to motor vehicle dynamics have been presented basing on the computer simulations of a sports two-seater performing a power-off straight line maneuver with different road conditions and the lack of a straightline motion control having been included. All simulations have been performed in the MSC Adams/Car environment and the adopted maneuver was performed at the instant speed of 100km/h-1. The selected phenomena have therefore been observed along the road long enough to relate them to different aspects of vehicle dynamics and the road traffic safety research. The adopted vehicle’s model moved along the flat and the randomly uneven road with the almost similar and the almost different profiles for the left and the right wheels. Additionally, two values of the coefficient determining the maxi-mum amplitude of road irregularities have been selected, i.e., 0.3 for the lower and 0.9 for the higher irregularities. This meant that the road conditions have been considered as one of the main factors possibly affecting disturbances of the motor vehicle’s motion. Such research seems valuable from the point of view of the road safety and the vehicles’ maintenance. A power-off straight maneuver is not very often performed during the normal road traffic and might seem useless. However, in this case it seemed essential to test the response of a vehicle’s model to such factors as, e.g., the uneven loading, suspension characteristics, etc. This in turn might prove valuable when considering, e.g., the additional concentration of a driver to overcome the external disturbances acting on a moving vehicle. The presented research is the second part of the paper (Kisilowski, 2019) where the power-off maneuver was considered but with the straightforward motion control. Here, the straight-line control has been switched off to examine an untypical situation where, for example a driver loses consciousness, and the vehicle moves freely along the road.

Słowa kluczowe

EN

vehicle dynamics; power-off; no motion control; motion control

PL

dynamika pojazdu; wyłączanie; brak kontroli ruchu; kontrola ruchu

• Wydawca: Warsaw University of Technology, Faculty of Transport
• Czasopismo: Archives of Transport
• Rocznik: 2021
• Tom: Vol. 58, iss. 2
• Strony: 63--80
• Opis fizyczny: Bibluogr. 12 poz., rys., tab., wykr.

Twórcy

autor

Kisilowski Jerzy

• Faculty of Transport and Electrical Engineering, Kazimierz Pulaski University of Technology and Humanities, Radom, Poland

• https://orcid.org/0000-0003-3747-0578

autor

Zalewski Jarosław

• Faculty of Administration and Social Sciences, Warsaw University of Technology, Warsaw, Poland

• https://orcid.org/0000-0002-7559-0119

Bibliografia

• [1] DUKKIPATI, R.V., PANG, J., QATU, M.S., SHENG G., SHUGUANG Z., 2008. Road Vehicle Dynamics. SAE International, 874.
• [2] GAO, J., YI, J., ZHU, H., MURPHEY, Y., 2019. A Personalized Lane-Changing Model for Advanced Driver Assistance System Based on Deep Learning and Spatial-Temporal Modeling. SAE International Journal of Transportation Safety, 7(2), 163-174.
• [3] GENTA, G., GENTA, A., 2016. Road Vehicle Dynamics: Fundamentals of Modeling and Simulation. World Scientific Publishing Co. Pte. Ltd, 996.
• [4] KARNOPP, D., 2016. Vehicle Dynamics, Stability, and Control: Second Edition, CRC Press, 326.
• [5] KISILOWSKI, J., ZALEWSKI, J., 2019. Selected aspects of motor vehicle dynamics on the example of a power-off straight line maneuver. Archives of Transport, 50(2), 57-76.
• [6] KISILOWSKI, J., ZALEWSKI, J., 2018. Selected examples of referring the examined stochastic technical stability to the ISO standards. Journal of Theoretical and Applied Mechanics, 56(1), 313-321.
• [7] KISS, A.K., AVEDISOV, S.S., BACHRATHY, D. ET AL., 2019. On the global dynamics of connected vehicle systems. Nonlinear Dynamics, 96, 1865–1877.
• [8] KOBAYASHI, T., KATSUYAMA, E., SUGIURA, H., HATTORI, Y., ONO, E., YAMAMOTO, M., 2020. Theoretical analysis of tyre slip power dissipation mechanism using brush model. Vehicle System Dynamics, 58(8), 1242-1256.
• [9] MÚČKA, P., STEIN, G.J., TOBOLKA, P., 2020. Whole-body vibration and vertical road profile displacement power spectral density. Vehicle System Dynamics, 58(4), 630-656.
• [10] POKORSKI, J., SAR, H., REŃSKI, A., 2019. Influence of exploitation conditions on antiskid properties of tyres. Transport, 34(4), 415-424.
• [11] SETLAK, L., KOWALIK, R., 2019. Control system of the multi-rotor in flight in the presence of strong wind. WSEAS Transactions on Systems and Control, 14, 437-444.
• [12] SUN, B., ZHANG, T., GAO, S., GE, W., LI, B., 2018. Design of brake force distribution model for front-and-rear-motor-drive electric vehicle based on radial basis function. Archives of Transport, 48(4), 87-98.

Uwagi

PL

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).