[1] Zhang Xiaoyang, Sun Beibei, Sun Qinghong, Chen Nan, et al. Vehicle and terrain interactionbased on Adams-Matlab co-simulation [J]. Journal of Southeast University (English Edition), 2009, 25 (3): 335-339. [doi:10.3969/j.issn.1003-7985.2009.03.011]
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Vehicle and terrain interactionbased on Adams-Matlab co-simulation(
)
)Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]
- Volumn:
- 25
- Issue:
- 2009 3
- Page:
- 335-339
- Research Field:
- Traffic and Transportation Engineering
- Publishing date:
- 2009-09-30
Info
- Title:
- Vehicle and terrain interactionbased on Adams-Matlab co-simulation
- Author(s):
- Zhang Xiaoyang; Sun Beibei; Sun Qinghong; Chen Nan
- School of Mechanical Engineering, Southeast University, Nanjing 211189, China
- Keywords:
- off-road vehicle; vehicle terramechanics; ride comfort; co-simulation
- PACS:
- U461.33
- DOI:
- 10.3969/j.issn.1003-7985.2009.03.011
- Abstract:
- A kind of construction truck model is built in Adams based on multi-body dynamic theory.The rigid and elastic wheels of tire-soil contact models are proposed based on the Bekker pressure model and the Jonasi shear soil model, and they are described in the form of S-function to enhance the calculation efficiency and simulation accuracy.Finally, the interaction of truck and soil is simulated by Adams-Matlab co-simulation to study the influence of soft terrain on the ride comfort of vehicles.The co-simulation results reveal that the terrain properties have a great influence on the ride comfort of vehicles as well as driving speed, road roughness and cargo weight.This co-simulation model is convenient for adding the factor of terrain deformation to the analysis of vehicle ride comfort.It can also be used to optimize suspension system parameters especially for off-road vehicles.
References:
[1] Schmid Ingobert C.Interaction of vehicle and terrain results from 10 years research at IKK[J].Journal of Terramechanics, 1995, 32(1):3-26.
[2] Li Lin, Sandu Corina.On the impact of cargo weight, vehicle parameters, and terrain characteristics on the prediction of traction for off-road vehicles[J].Journal of Terramechanics, 2007, 44(3):221-238.
[3] Harnisch Carsten, Lach Bjoern, Jakobs Roland, et al.A new tyre-soil interaction model for vehicle simulation on deformable ground[J].Vehicle System Dynamics, 2005, 43(Sup):384-394.
[4] Els P S, Uys P E, Snyman J A, et al.Gradient-based approximation methods applied to the optimal design of vehicle suspension systems using computational models with severe inherent noise [J].Mathematical and Computer Modelling, 2006, 43(7/8):787-801.
[5] Zhuang Jide.Computational vehicle-terrain mechanics [M].Beijing:China Machine Press, 2001.(in Chinese)
[6] Zhang Xiaoyang, Sun Beibei, Chen Nan, et al.A study of tire dynamic characteristic’s influence on construction truck’s ride comfort [C]//Proceedings of International Conference on Mechanical Engineering and Mechanics.Wuxi, China, 2007:1836-1840.
[7] Li Shaohua, Yang Shaopu, Li Haoyu.Investigation on semi-active controlled vehicle suspension based on Adams-Matlab co-simulation [J].Journal of System Simulation, 2007, 19(10):2304-2307.(in Chinese)
[8] Wong J W. Terramechanics and off-road vehicles[M].Amsterdam:Elsevier, 1989.
[9] Wong J Y.Data processing methodology in the characterization of the mechanical properties of terrain [J]. Journal of Terramechanics, 1980, 17(1):13-41.
Memo
- Memo:
-
Biographies: Zhang Xiaoyang(1980—), male, graduate;Sun Beibei(corresponding author), female, doctor, professor, bbsun@seu.edu.cn.
Foundation items: The National Natural Science Foundation of China(No.50575040), the Natural Science Foundation of Jiangsu Province(No.BK2007112).
Citation: Zhang Xiaoyang, Sun Beibei, Sun Qinghong, et al.Vehicle and terrain interaction based on Adams-Matlab co-simulation[J].Journal of Southeast University(English Edition), 2009, 25(3):335-339.