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2020 | OriginalPaper | Chapter

The Mechanism Research of Body Sway of Car-Trailer Combinations Considering Steering System Characteristics

Authors: Ning Zhang, Tian Li, Jian Ma, Guo-dong Yin

Published in: Advances in Dynamics of Vehicles on Roads and Tracks

Publisher: Springer International Publishing

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Abstract

Body sway is a common dynamic instability phenomenon in automotive engineering. It is more likely to occur in car-trailer combinations than in the passenger cars because of the coupling between the towing car and the trailer. The corresponding theoretical studies have been carried out to find the mechanism of body sway. Most theoretical studies mainly focus on the suspension subsystem and wheel subsystem, but the influence of steering system characteristics is often neglected. In this paper, a theoretical model with 6 DOFs of CTCs is established by Lagrange equation. The stiffness, damping and dry friction of the steering system are considered in this model. The dynamic stability of CTCs is indicated by the system dynamic critical speed. The dynamic analysis becomes more complex because of the introduction of the nonlinearities of tire and dry friction. The steering characteristics have different influences on the dynamic critical speed. Especially, the excessive dry friction does harm to the dynamic stability of CTCs. The effect chain between the steering system characteristics and body sway of CTCs could be revealed through theoretical analyses and the simulation study.
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Literature
1.
go back to reference Pacejka, H.: Analysis of the shimmy phenomenon. In: Proceedings of the Institution of Mechanical Engineers: Automobile Division, pp. 251–268 (1965) Pacejka, H.: Analysis of the shimmy phenomenon. In: Proceedings of the Institution of Mechanical Engineers: Automobile Division, pp. 251–268 (1965)
2.
go back to reference Eshleman, R.: Particular handling safety problems of trucks and articulated vehicles. Math. Anal. 242, 115–147 (1973) Eshleman, R.: Particular handling safety problems of trucks and articulated vehicles. Math. Anal. 242, 115–147 (1973)
3.
go back to reference Kurtz, E., Anderson, R.: Handling characteristics of car-trailer systems: a state-of-the-art survey. Veh. Syst. Dyn. 6, 217–243 (1977) CrossRef Kurtz, E., Anderson, R.: Handling characteristics of car-trailer systems: a state-of-the-art survey. Veh. Syst. Dyn. 6, 217–243 (1977) CrossRef
4.
go back to reference Beregi, S., Takacs, D., Stepan, G.: Tire induced vibrations of the car-trailer system. J. Sound Vibr. 362, 214–227 (2016) CrossRef Beregi, S., Takacs, D., Stepan, G.: Tire induced vibrations of the car-trailer system. J. Sound Vibr. 362, 214–227 (2016) CrossRef
5.
go back to reference Beduek, M., Caliskan, K., Henze, R., et al.: Effects of damper failure on vehicle stability. Proc. IMechE Part D: J. Automob. Eng. 227(227), 1024–1039 (2013) CrossRef Beduek, M., Caliskan, K., Henze, R., et al.: Effects of damper failure on vehicle stability. Proc. IMechE Part D: J. Automob. Eng. 227(227), 1024–1039 (2013) CrossRef
6.
go back to reference Deng, W, Kang, X.: Parametric study on vehicle-trailer dynamics for stability control. SAE Paper, 2003-01-1321 (2003) Deng, W, Kang, X.: Parametric study on vehicle-trailer dynamics for stability control. SAE Paper, 2003-01-1321 (2003)
7.
go back to reference Darling, J., Tilley, D., Gao, B.: An experimental investigation of car-trailer high-speed stability. Proc. IMechE Part D: J. Automob. Eng. 223, 471–484 (2009) CrossRef Darling, J., Tilley, D., Gao, B.: An experimental investigation of car-trailer high-speed stability. Proc. IMechE Part D: J. Automob. Eng. 223, 471–484 (2009) CrossRef
8.
go back to reference Sogol, K., Mathisa, L.: Implementation of active steering on longer combination vehicles for enhanced lateral performance. Veh. Syst. Dyn. 50, 1949–1970 (2012) CrossRef Sogol, K., Mathisa, L.: Implementation of active steering on longer combination vehicles for enhanced lateral performance. Veh. Syst. Dyn. 50, 1949–1970 (2012) CrossRef
9.
go back to reference Fernández, M, Sharp, R.: Caravan active braking system–effective stabilization of snaking of combination vehicles. SAE Paper, 2001-01-3188 (2001) Fernández, M, Sharp, R.: Caravan active braking system–effective stabilization of snaking of combination vehicles. SAE Paper, 2001-01-3188 (2001)
10.
go back to reference Pacejka, H, Bakker, E.: A new tire model with an application in vehicle dynamics studies. SAE, 890087 (1989) Pacejka, H, Bakker, E.: A new tire model with an application in vehicle dynamics studies. SAE, 890087 (1989)
11.
go back to reference Wei, D., Xu, K., Jiang, Y.: Hopf bifurcation characteristics of dual-front axle self-excited shimmy system for heavy truck considering dry friction. Shock Vibr. 1, 1–20 (2015) Wei, D., Xu, K., Jiang, Y.: Hopf bifurcation characteristics of dual-front axle self-excited shimmy system for heavy truck considering dry friction. Shock Vibr. 1, 1–20 (2015)
12.
go back to reference Ning, Z.: Stability investigation of car-trailer combinations based on time-frequency analysis. Diss. Darmstadt, TU Darmstadt (2015) Ning, Z.: Stability investigation of car-trailer combinations based on time-frequency analysis. Diss. Darmstadt, TU Darmstadt (2015)
Metadata
Title
The Mechanism Research of Body Sway of Car-Trailer Combinations Considering Steering System Characteristics
Authors
Ning Zhang
Tian Li
Jian Ma
Guo-dong Yin
Copyright Year
2020
DOI
https://doi.org/10.1007/978-3-030-38077-9_165

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