典型工况与工作模式下混联式混合传动系统振动分析
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作者单位:

同济大学,同济大学,同济大学,同济大学

中图分类号:

U463.2

基金项目:

国家自然科学基金项目(U1564207);同济大学交通运输工程高峰学科开放基金(2016J012202)


Vibration Analysis of SeriesParallel Hybrid Powertrain System Considering Typical Operating Condition and Modes
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    摘要:

    针对发动机、电动机和行星齿轮系等子系统组成的混联式混合动力驱传动系统,考虑动力控制策略以及典型运行工况,建立了混合动力驱传动系统扭转动力学模型,分析了纯电动、混合动力和停车充电工作模式下系统的固有特性和瞬态响应.研究发现,3个模式下系统的重根频率相同且只与行星齿轮系统的转动惯量和啮合刚度等参数有关,纯电动和停车充电模式下系统的非重根频率和振型均相近;整车加速度瞬态响应与激励源干扰力矩的频率成分相同,在启动电机工作阶段和停机阶段低转速运行时,转矩波动引起的整车纵向振动较大.模式切换造成激励源转矩突变,行星齿轮系统的角加速度波动幅值明显增大.

    Abstract:

    Aiming at a seriesparallel hybrid powertrain system which contains engine, motor and planetary gear subsystems, this paper considered a typical working condition which is based on the power control strategy and established the torsional vibration mechanical model of a hybrid powertrain system. The inherent characteristics and transient vibration response of the electric mode, hybrid mode and parking charging mode were studied. It was discovered that the repetitive frequency of the powertrain system in the three working modes is the same which is only related to the inertia and meshing stiffness of the planetary gear system. The nonrepetitive frequency and corresponding vibration modes in the electric mode and parking charging mode are almost identical. The transient response of body acceleration has the same frequency component as the interference torque of the excitation sources, the body vibration caused by torque ripple become obvious when the starter drives the engine and stays in the regenerative braking mode at low engine speed. The angular acceleration of the planetary gear system significantly increases due to the torque fluctuations caused by the working mode switches.

    参考文献
    [1] 梁锐. 电动车动力传动系统扭转振动研究[D]. 上海:同济大学,2008.
    [2] 熊建强,黄菊花. 混合动力汽车噪声和振动的分析与控制[J]. 噪声与振动控制,2009(5):96-100.
    [3] 赵彤航,卢炳武,曹蕴涛. 混合动力轿车振动噪声控制技术[J]. 吉林大学学报,2012,42(6):1373-1377.
    [4] Tang X, Zhang J, Zou L, et al. Study on the torsional vibration of a hybrid electric vehicle powertrain with compound planetary power-split electronic continuous variable transmission[J]. ARCHIVE Proceedings of the Institution of Mechanical Engineers Part C Journal of Mechanical Engineering Science (vols 203-210), 2014, 228(17).
    [5] Ma X, Luo K, Zhang L, et al. Modeling and Analysis of Torsional Vibration on Engine-generator System of Hybrid Electric Vehicle[M]// Proceedings of SAE-China Congress 2014: Selected Papers. Springer Berlin Heidelberg, 2015:59-70.
    [6] 张德久, 于海生, 张建武,等. 混合动力汽车传动系扭转振动分析及控制[J]. 传动技术, 2014, 28(4):3-8.
    [7] 于海生,张彤,马智涛,等. 行星排式混合动力汽车传动系扭转振动分析[J]. 农业工程学报, 2013,29(15):57-64.
    [8] Tang X, Yang W, Hu X, et al. A novel simplified model for torsional vibration analysis of a series-parallel hybrid electric vehicle[J]. Mechanical Systems Signal Processing, 2017, 85:329-338.
    [9] 张保成,苏铁熊,张林仙. 内燃机动力学[M]. 北京:国防工业出版社,2009.
    [10] 余志生. 汽车理论[M]. 北京:机械工业出版社,2009:90-95.
    [11] 王利花. 并联混合动力汽车用行星齿轮机构的研究[D]. 西安:西安理工大学,2008.
    [12] 王世宇,张策,宋轶民,等. 行星传动固有特性分析[J]. 中国机械工程,2005,16(16):1461-1465.
    [13] 靳晓雄,张立军,江浩. 汽车振动分析[M]. 上海:同济大学出版社,2002.
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孟德建,陈文龙,张立军,余卓平.典型工况与工作模式下混联式混合传动系统振动分析[J].同济大学学报(自然科学版),2018,46(09):1270~1280

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  • 收稿日期:2017-10-30
  • 最后修改日期:2018-06-22
  • 录用日期:2018-06-11
  • 在线发布日期: 2018-10-17
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