Abstract
This paper develops an analytical simulation model to explicate nonlinear lateral dynamic behavior of a Double-A HCT vehicle combination on low road friction surface. The analytical simulation model is based on extended single-track model, which includes Magic Formula (MF) nonlinear tire characteristics and wheel load transfers. Two simulations at a forward velocity of 80 km/h on low road friction surface are performed. First, a double lane change maneuver based on standard ISO 3888. Second, a novel phase plane simulation method for heavy vehicles is introduced. A sensitivity analysis is performed with dolly drawbar length parameter. Results indicate that the examined vehicle combination is relatively unstable with specific state deviations in the phase plane analysis. The phase plane analysis and double lane change maneuver indicate that a longer dolly drawbar promotes stable behavior and increases the lateral stability of the vehicle combination significantly on low road friction surface.
Original language | English |
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Title of host publication | Dynamics of Vehicles on Roads and Tracks |
Subtitle of host publication | Proceedings of the 25th International Symposium on Dynamics of Vehicles on Roads and Tracks (IAVSD 2017), 14-18 August 2017, Rockhampton, Queensland, Australia |
Editors | Maksym Spiryagin, Timothy Gordon, Colin Cole, Tim McSweeney |
Publisher | CRC Press |
Pages | 193-198 |
Number of pages | 6 |
Volume | 1 |
ISBN (Electronic) | 9781351057264 |
ISBN (Print) | 978-1-138-48252-4 |
Publication status | Published - 2018 |
MoE publication type | A4 Conference publication |
Event | International Symposium on Dynamics of Vehicles on Roads and Tracks - Rockhampton, Australia Duration: 14 Aug 2017 → 18 Aug 2017 Conference number: 25 |
Conference
Conference | International Symposium on Dynamics of Vehicles on Roads and Tracks |
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Abbreviated title | IAVSD |
Country/Territory | Australia |
City | Rockhampton |
Period | 14/08/2017 → 18/08/2017 |