Parameters Identification for Simplified Model of Container Semi-trailer

ZONG Chang-fu, NIE Zhi-ge, ZHANG Zhen

China Journal of Highway and Transport ›› 2014, Vol. 27 ›› Issue (4) : 112-120.

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China Journal of Highway and Transport ›› 2014, Vol. 27 ›› Issue (4) : 112-120.

Parameters Identification for Simplified Model of Container Semi-trailer

  • ZONG Chang-fu1, NIE Zhi-ge1, ZHANG Zhen2
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Abstract

In order to accurately characterize the dynamic characteristics of container semi-trailer, 3-DOF and 5-DOF simplified model of container semi-trailer were established and the load distribution assumption conforming to container semi-trailer's actual situation was proposed. Key parameters of models were identified by combining double models and genetic algorithm and using TruckSim data. Identification operating states were set based on cargo weight and lateral acceleration. Parameters identification was completed for all identification operating states. MAPs of key parameters, with the cargo weight and lateral acceleration as independent variables, were made using the key identification parameters. Simulation verification for the dynamic condition of the model was carried out with the MAPs of key identification parameters and 5-DOF simplified model. The results indicate that the key parameters identified by the method combining double models and genetic algorithm and the MAPs of key identification parameters can satisfy the need of characterizing the actual states of container semi-trailer, which lays a foundation for vehicle state estimation and stability control.

Key words

automotive engineering / container semi-trailer / genetic algorithm / parameter identification / simplified dynamic model

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ZONG Chang-fu, NIE Zhi-ge, ZHANG Zhen. Parameters Identification for Simplified Model of Container Semi-trailer[J]. China Journal of Highway and Transport, 2014, 27(4): 112-120

References

[1] CHENG Cai-zhen.Enhancing Safety of Actively-steered Articulated Vehicles[D].Cambridge:University of Cambridge, 2009.
[2] 朱天军.基于改进TTR重型车辆侧翻预警及多目标稳定性控制算法研究[D].长春:吉林大学, 2010. ZHU Tian-jun.Research on Improved TTR Rollover Warning and Multi-objective Stability Control Algorithm of Heavy Duty Vehicle[D].Changchun:Jilin University, 2010.图7测试工况模型数据和TruckSim数据对比 Fig.7Model Data vs. TruckSim Data Under Test State
[3] VAN DE MOLENGRAFF LUIJTEN M F J, BESSELINK I J M, VERSCHUREN M A F, et al.Analysis of the Lateral Dynamic Behavior of Articulated Commercial Vehicles[J].Vehicle System Dynamics, 2012, 50(S1):169-189.
[4] 杨秀建, 李耀平, 熊 坚.半挂汽车列车横向稳定性与失稳机理分析[J].汽车工程, 2011, 33(6):486-492. YANG Xiu-jian, LI Yao-ping, XIONG Jian.Analysis on the Lateral Stability and Instability Mechanism of Tractor-semitrailer Combination[J].Automotive Engineering, 2011, 33(6):486-492.
[5] WESEMEIER D, SERMANN R.Identification of Vehicle Parameters Using Stationary Driving Maneuvers[J].Control Engineering Practice, 2009, 17(12):1426-1431.
[6] KARKEE M, STEWARD B L.Parameter Estimation and Validation of a Tractor and Single Axle Towed Implement Dynamic System Model[J].Computers and Electronics in Agriculture, 2011, 77(2):135-146.
[7] 李鹏波, 胡德文.系统辨识基础[M].北京:中国水利水电出版社, 2006. LI Peng-bo, HU De-wen.System Identification Foundation[M].Beijing:China Water & Power Press, 2006.
[8] YU H, GVVENC L, ZGVNER V.Heavy Duty Vehicle Rollover Detection and Active Roll Control[J].Vehicle System Dynamics, 2008, 46(6):451-470.
[9] 麦 莉, 宗长富, 王化吉, 等.重型商用车侧翻预测模型试验标定方法[J].吉林大学学报:工学版, 2010, 40(增):60-65. MAI Li, ZONG Chang-fu, WANG Hua-ji, et al.Calibration Method for Heavy Commercial Vehicle Rollover Prediction Model[J].Journal of Jilin University:Engineering and Technology Edition, 2010, 40(S):60-65.
[10] SAGLAM F, UNLUSOY Y S.Identification of Low Order Vehicle Handing Models from Multibody Dynamics Models[C]//IEEE.Proceedings of the 2011 IEEE International Conference on Mechatronics.Istanbul:IEEE, 2011:96-101.
[11] 雷英杰, 张善文, 李续武, 等.MATLAB遗传算法工具箱及应用[M].西安:西安电子科技大学出版社, 2005. LEI Ying-jie, ZHANG Shan-wen, LI Xu-wu, et al.MATLAB Genetic Algorithm Toolbox and Application[M].Xi'an:Xidian University Publishing House, 2005.
[12] STEINER G, SCHWEIGHOFER B.Parameter Identification for a Complex Lead-acid Battery Model by Combining Fuzzy Control and Stochastic Optimization[J].Inverse Problems in Science and Engineering, 2006, 14(6):665-685.
[13] ISLAM M M, DING X, HE Y.A Closed-loop Dynamic Simulation-based Design Method for Articulated Heavy Vehicles with Active Trailer Steering Systems[J].Vehicle System Dynamics, 2012, 50(5):675-697.
[14] 许洪国, 彭 涛, 刘宏飞, 等.半挂汽车转向稳定性反馈线性化控制[J].吉林大学学报:工学版, 2012, 42(2):272-278. XU Hong-guo, PENG Tao, LIU Hong-fei, et al.Feedback Linearization for Steering Stability Control of Tractor-semitrailer[J].Journal of Jilin University:Engineering and Technology Edition, 2012, 42(2):272-278.
[15] NIE Zhi-gen, ZONG Chang-fu, WAN Ying.Mass Estimation and Axle Load Distribution Algorithm for EBS of Large Bus[J].SAE Paper 2013-01-0417.
[16] 刘巧伶, 李 洪.理论力学[M].北京:科学出版社, 2005. LIU Qiao-ling, LI Hong.Theoretical Mechanics[M].Beijing:Science Press, 2005.
[17] CABRERA J A, ORTIZ A, CARABIAS, et al.An Alternative Method to Determine the Magic Tyre Model Parameters Using Genetic Algorithms[J].Vehicle System Dynamics, 2004, 41(2):109-127.
[18] 余志生.汽车理论[M].3版.北京:机械工业出版社, 2000. YU Zhi-sheng.The Theory of Automobile[M].3rd ed.Beijing:China Machine Press, 2000.
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