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2020 | OriginalPaper | Chapter

A Newly Designed Coupled-Bogie for the Straddle-Type Monorail Vehicle: Calculation Method for the Key Parameter and Dynamic Performance

Authors: Han Leng, Lihui Ren, Yuanjin Ji, Youpei Huang

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

Publisher: Springer International Publishing

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Abstract

This study aimed to propose a newly designed bogie, called the automatic radial coupled-bogie (ARC-bogie) that could achieve the radial state automatically on the circular curve. Rotary stiffness was set between the two adjacent single-axle bogies beneath two adjacent car bodies, and the two bogies were coupled as the new type of articulated bogie. The theoretical model of linear steady-state curve negotiation of the ARC-bogie was established to analyze the passive radial adjustment mechanism of the ARC-bogie, and the calculation method for the optimal coupling parameter required for achieving the radial state was proposed. To validate the theoretical model, a dynamic model of the straddle-type monorail vehicle equipped with ARC-bogies was established. The dynamic performance of the ARC-bogie was simulated and analyzed. The result showed that the ARC-bogie could achieve the radial state automatically on the circular curve under reasonable matching between the secondary suspension system and the coupling mechanism. Moreover, the maximum radial force of the guiding wheels decreased obviously, and the curve negotiation safety of the vehicle improved remarkably. The adaptability of the ARC-bogie to the surplus/deficient superelevation was quite good. Finally, a scheme for the coupling mechanism of ARC-bogie was proposed.
Literature
1.
go back to reference Ji, Y., Ren, L.: Anti-overturning capacity and critical roll angle of straddling monorail vehicle. Proc. Inst. Mech. Eng. Part C: J. Mech. Eng. Sci. 232, 4420–4429 (2018). 2141476389 CrossRef Ji, Y., Ren, L.: Anti-overturning capacity and critical roll angle of straddling monorail vehicle. Proc. Inst. Mech. Eng. Part C: J. Mech. Eng. Sci. 232, 4420–4429 (2018). 2141476389 CrossRef
2.
go back to reference Zhang, R., Ji, Y., Ren, L.: Pre-load on the guiding/stabilizing wheels and the critical lateral force of a straddle-type monorail vehicle. Proc. Inst. Mech. Eng. Part F: J. Rail Rapid Transit 233, 160–169 (2018). 1791373183 CrossRef Zhang, R., Ji, Y., Ren, L.: Pre-load on the guiding/stabilizing wheels and the critical lateral force of a straddle-type monorail vehicle. Proc. Inst. Mech. Eng. Part F: J. Rail Rapid Transit 233, 160–169 (2018). 1791373183 CrossRef
3.
go back to reference Goda, K., Nishigaito, T., Hiraishi, M., et al.: A curving simulation for a monorail car. IEEE (2000) Goda, K., Nishigaito, T., Hiraishi, M., et al.: A curving simulation for a monorail car. IEEE (2000)
4.
go back to reference Ren, L., Zhou, J., Shen, G.: Dynamics model and simulation study of a straddle type monorail car. China Railway Sci. 5, 26–32 (2004) Ren, L., Zhou, J., Shen, G.: Dynamics model and simulation study of a straddle type monorail car. China Railway Sci. 5, 26–32 (2004)
5.
go back to reference Du, Z., Liang, Z.: Study on the curve performance evaluation indexes system of the straddle type monorail vehicle. Railway Locomot. Car 34(03), 75–78 (2014) Du, Z., Liang, Z.: Study on the curve performance evaluation indexes system of the straddle type monorail vehicle. Railway Locomot. Car 34(03), 75–78 (2014)
6.
go back to reference Polach, O.: Coupled single-axle running gears–a new radial steering design. Proc. Inst. Mech. Eng. Part F: J. Rail Rapid Transit 216(3), 197 (2002) CrossRef Polach, O.: Coupled single-axle running gears–a new radial steering design. Proc. Inst. Mech. Eng. Part F: J. Rail Rapid Transit 216(3), 197 (2002) CrossRef
7.
go back to reference Ren, L., Shen, G.: A couple mechanism for couple single-axle running gears with independently rotating wheelset. Railway Locomot. Car 06, 1–3 (2005) Ren, L., Shen, G.: A couple mechanism for couple single-axle running gears with independently rotating wheelset. Railway Locomot. Car 06, 1–3 (2005)
Metadata
Title
A Newly Designed Coupled-Bogie for the Straddle-Type Monorail Vehicle: Calculation Method for the Key Parameter and Dynamic Performance
Authors
Han Leng
Lihui Ren
Yuanjin Ji
Youpei Huang
Copyright Year
2020
DOI
https://doi.org/10.1007/978-3-030-38077-9_65

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