越野车轮胎卵石路面牵引性能有限元与离散元耦合仿真及试验验证

doi:10.3969/j.issn.1000-1093.2019.09.022

兵工学报 ›› 2019, Vol. 40 ›› Issue (9): 1961-1968.doi: 10.3969/j.issn.1000-1093.2019.09.022

• 研究简报 • 上一篇

越野车轮胎卵石路面牵引性能有限元与离散元耦合仿真及试验验证

徐卫潘¹，曾海洋¹，蒋超²，寇西征²，臧孟炎¹

(1.华南理工大学机械与汽车工程学院，广东广州 510641； 2.东风汽车集团有限公司技术中心，湖北武汉 430056）

收稿日期:2018-11-20 修回日期:2018-11-20 上线日期:2019-10-31
通讯作者: 臧孟炎（1961—），男，教授，博士生导师 E-mail:myzang@scut.edu.cn
作者简介:徐卫潘（1994—），男，硕士研究生。 E-mail： xwpscut@163.com
基金资助:
国家自然科学基金项目（11672344）；广州市科技计划项目（201804020065）

Simulation of Tractive Performance of Off-road Tire on Gravel Road by Combined Finite Element-discrete ElementMethod and Experimental Validation

XU Weipan¹， ZENG Haiyang¹， JIANG Chao²， KOU Xizheng²， ZANG Mengyan¹

(1.School of Mechanical & Automotive Engineering，South China University of Technology，Guangzhou 510641，Guangdong，China；2.Technical Center, Dongfeng Motor Corporation，Wuhan 430056，Hubei，China)

Received:2018-11-20 Revised:2018-11-20 Online:2019-10-31

摘要/Abstract

摘要： 越野车轮与松软路面相互作用研究对提高越野车辆松软路面行驶性能有重要意义。针对有限元方法或离散元方法不能单独有效描述轮胎与松软路面相互作用的问题，基于室内单轮土槽试验，建立能表征越野车轮胎复杂力学特性和卵石路面散体介质特性的有限元轮胎-离散元卵石路面耦合模型。使用有限元仿真分析软件LS-DYNA对越野车轮胎在不同滑转率工况下卵石路面的牵引性能进行仿真实验，得到了轮胎牵引性能参数（轮胎牵引力、轮辋下陷量）以及它们随滑转率变化关系。研究表明，仿真结果与土槽试验结果的一致性良好，验证了越野车轮胎卵石路面性能评价有限元与离散元耦合模型及仿真分析方法的正确性。

关键词: 越野车轮胎, 卵石路面, 牵引性能, 有限元与离散元耦合方法

Abstract: The research on the interaction between off-road tires and soft ground is of great significance to improve the travel performance of off-road vehicle on soft ground. The interaction between tire and soft ground can not be described by the finite element method or the discrete element method effectively. A FEM-DEM model in which the off-road tire is modeled by the finite elements and the gravel road is modeled by the discrete elements was established based on the indoor single wheel soil bin test. The proposed model can be used to accurately describe the complex mechanical properties of off-road tire and the granular features of gravel road. The tractive performance of off-road tire on gravel road at different slip rates is simulated by using the combined finite element-discrete element method in LS-DYNA. The tractive performance parameters of off-road tire, such as tire tractive force and rim sinkage, at different slip rates were obtained and investigated. The numerically simulated results are basically corresponded with the experimental results, which verifies the validity of the combined finite element and discrete element method in studying the interaction between tire and soft ground. Key

Key words: off-roadtire, gravelroad, tractiveperformance, combinedfiniteelementanddiscreteelementmethod

中图分类号:

U461.5⁺1

徐卫潘，曾海洋，蒋超，寇西征，臧孟炎. 越野车轮胎卵石路面牵引性能有限元与离散元耦合仿真及试验验证[J]. 兵工学报, 2019, 40(9): 1961-1968.

XU Weipan， ZENG Haiyang， JIANG Chao， KOU Xizheng， ZANG Mengyan. Simulation of Tractive Performance of Off-road Tire on Gravel Road by Combined Finite Element-discrete ElementMethod and Experimental Validation[J]. Acta Armamentarii, 2019, 40(9): 1961-1968.

参考文献

［1］任茂文，韩卿，张晓阳. 采用ABAQUS/Explicit分析滚动轮胎与变形地面相互作用［J］. 现代制造工程，2012(12)： 40-43.
REN M W, HAN Q, ZHANG X Y. The analysis on the interaction between the rolling tire and the deformed ground based on ABAQUS/Explicit［J］. Modern Manufacturing Engineering, 2012(12): 40-43. (in Chinese)
［2］苗常青，谭惠丰，杜星文. 轮胎-松软地面相互作用有限元分析［J］. 兵工学报，2002，23(2)：150-154.
MIAO C Q, TAN H F, DU X W. Finite element analysis for the interaction of a tire and soft ground［J］. Acta Armamentarii, 2002, 23(2):150-154. (in Chinese)

［3］ XIA K M.Finite element modeling of tire/terrain interaction: application to predicting soil compaction and tire mobility［J］. Journal of Terramechanics, 2011, 48: 113-123.
［4］ XIA K M, YANG Y M. Three-dimensional finite element modeling of tire/ground interaction［J］. International Journal for Numerical and Analytical Method in Geomechanics，2012, 36(4): 498-516.
［5］ OZAKI S, HINATA K, SENATORE C, et al. Finite element analysis of periodic ripple formation under rigid wheels［J］. Journal of Terramechanics, 2015, 61: 11-22.
［6］崔燚，李雯，王浚，等. 梯形齿车轮月面牵引性能的离散元分析［J］. 北京航空航天大学学报，2010，36（3）：253-256.
CUI Y, LI W, WANG J, et al. Numerical analysis on traction performance of trapezoidal lugged wheel by distinct element method［J］. Journal of Beijing University of Aeronautics and Astronautics, 2010, 36(3): 253-256. (in Chinese)
［7］李因武，李建桥，邹猛，等. 月壤力学性质对月球车牵引性能影响的模拟［J］. 农业机械学报，2009, 40（1）:1-4.
LI Y W, LI J Q, ZOU M, et al. Simulation of traction ability of lunar rover with different mechanics of lunar soil［J］. Transactions of the Chinese Society of Agricultural Machinery, 2009, 40(1):1- 4.(in Chinese)
［8］ SMITH W, PENG H. Modeling of wheel-soil interaction over rough terrain using the discrete element method［J］. Journal of Terramechanics, 2013, 50: 227-287.
［9］ DU Y H, GAO J W, JIANG L H, et al. Numerical analysis on tractive performance of off-road wheel steering on sand using discrete element method［J］. Journal of Terramechanics, 2017, 71: 25-43.

［10］ NAKASHIMA H, TAKATUS Y. Analysis of tire tractive perfor-mance on deformable terrain by finite element-discrete element method［J］. Journal of Computational Science and Technology, 2008, 2(4): 423-434.
［11］ NAKASHIMA H, TAKATUS Y, SHINONE H, et al. FE-DEM analysis of the effect of tread pattern on the tractive performance of tires operating on sand［J］. Journal of Mechanical Systems for Transportation & Logistics, 2009, 2(1):55-65.
［12］ NISHIYAMA K, NAKASHIMA H, SHINONE H, et al. 2D FE-DEM analysis of contact stress and tractive performance of a tire driven on dry sand［J］. Journal of Terramechanics, 2017, 74: 25-33.
［13］ NISHIYAMA K, NAKASHIMA H, YOSHIDA T, et al. FE-DEM with interchangeable modeling for off-road tire traction ana-lysis ［J］. Journal of Terramechanics, 2018, 78: 15-25.
［14］ ZHAO C L, ZANG M Y. Analysis of rigid tire traction perfor-mance on a sandy soil by 3D finite element-discrete element method［J］. Journal of Terramechanics, 2014, 55: 29-37.
［15］ ZHAO C L, ZANG M Y. Application of the FEM-DEM and alternately moving road method to the simulation of tire-sand interaction［J］. Journal of Terramechanics, 2017, 72: 27-38.
［16］ MICHEAL M, VOGEL F, PETERS B. DEM-FEM coupling simulations of the interactions of the interactions between a tire tread and granular terrain［J］. Computer Methods in Applied Mechanics Engineering, 2015, 289: 227-248．
［17］郑祖美，臧孟炎，曾海洋. 基于离散元与有限元耦合的充气轮胎沙土路面行驶性能仿真方法研究［J］. 兵工学报，2017，38(9)： 1822-1829.
ZHENG Z M, ZANG M Y, ZENG H Y. Analysis of performance of pneumatic tire on unpaved road by discrete-finite element method［J］. Acta Armamentarii, 2017,38(9): 1822-1829. (in Chinese)
［18］ KARAJAN N, HAN Z D, TEN H L, et al. Interaction possibilities of bonded and loose particles in LS-DYNA［C］∥Proceedings of the 9th European LS-DYNA Users' Conference. Manchester, UK：Livermore Software Technology Corporation, 2013: 1-27.

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越野车轮胎卵石路面牵引性能有限元与离散元耦合仿真及试验验证

Simulation of Tractive Performance of Off-road Tire on Gravel Road by Combined Finite Element-discrete ElementMethod and Experimental Validation

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