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西南交通大学 轨道交通运载系统全国重点实验室,四川 成都 610031
黄志辉(1966—),男,工学博士,研究员,硕士生导师,主要从事机车车辆设计及理论、车辆系统动力学、结构与强度等方面的研究;E-mail: hzh_95@163.com
纸质出版日期:2023-07-10,
收稿日期:2023-06-30,
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唐嘉诚, 黄志辉, 彭越阳, 等. 变轨距轮对中轴套式花键副接触特性及修形研究[J]. 机车电传动, 2023(4): 34-41.
TANG Jiacheng, HUANG Zhihui, PENG Yueyang, et al. Research on the contact characteristics and modification of axle sleeve type spline pair of gauge-changeable wheelset[J]. Electric drive for locomotives,2023(4): 34-41.
唐嘉诚, 黄志辉, 彭越阳, 等. 变轨距轮对中轴套式花键副接触特性及修形研究[J]. 机车电传动, 2023(4): 34-41. DOI: 10.13890/j.issn.1000-128X.2023.04.005.
TANG Jiacheng, HUANG Zhihui, PENG Yueyang, et al. Research on the contact characteristics and modification of axle sleeve type spline pair of gauge-changeable wheelset[J]. Electric drive for locomotives,2023(4): 34-41. DOI: 10.13890/j.issn.1000-128X.2023.04.005.
针对速度400 km/h的1 435/1 520 mm变轨距转向架轮轴结构中的轴套式花键副接触问题,文章基于ABAQUS软件研究了其在不同轨距和不同不对中角度下的接触压力分布情况,研究了鼓形修形与齿顶倒圆对花键副齿面接触压力分布的影响。计算结果表明,花键副齿面最大接触压力随着不对中角度的增大而增大,并且宽轨时的接触压力比运行于标准轨时大;当存在角向不对中时,鼓形修形使得花键最大接触压力显著减小,随着修鼓量的增大,花键对角向不对中的补偿能力越强;修鼓后的轴套式花键副存在一个不对中角度区间使得运行于宽轨时的花键副最大接触压力比运行于标准轨时小,而且角度区间随着修鼓量的增大而增大;鼓形轴套式花键副经齿顶倒圆后,齿廓方向的边缘效应有所改善,使得最大接触压力进一步降低。
Regarding the contact problem of axle sleeve type spline pair in the wheel axle structure of 1 435 mm/1 520 mm gauge-changeable bogie with a speed of 400 kilometers per hour
the contact pressure distribution was studied under different gauge and misalignment angles
and the influence of crowned modification and gear tip rounding on the contact pressure distribution on the tooth surface of spline pair was studied in the paper with ABAQUS software. The calculation results show that: the maximum contact pressure on the tooth surface of the spline pair increases with the increase of misalignment angle
and the contact pressure on the broad gauge is greater than that on the standard gauge; when there is angular misalignment
crowned modification significantly reduces the maximum contact pressure of the spline
as the amount of modification quantity increases
the compensation ability of the spline for angular misalignment becomes stronger; the crowned shaped axle sleeve type spline pair has an misalignment angle range
which causes the maximum contact pressure of the spline pair to be smaller on the broad gauge than on the standard gauge
and the angle range increases as the amount of modification quantity increases; the edge effects in the direction of tooth profile is improved after the crowned shaped axle sleeve type spline pair is rounded at the gear top
further reducing the maximum contact pressure.
变轨距技术花键副不对中角度鼓形修形齿顶倒圆高速动车组
gauge-changeable technologyspline pairmisalignment anglecrowned modificationgear tip roundinghigh-speed EMU
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徐彬, 黄志辉, 舒友, 等. 变轨距转向架研制与应用思考[J]. 机车电传动, 2018(3): 14-17.
XU Bin, HUANG Zhihui, SHU You, et al. Development and application strategy of gauge-changeable bogies[J]. Electric drive for locomotives, 2018(3): 14-17.
黄志辉, 胡飞飞, 李国栋, 等. 400 km·h-1变轨距动车组转向架关键技术综述[J]. 交通运输工程学报, 2021, 21(1): 358-368.
HUANG Zhihui, HU Feifei, LI Guodong, et al. Review on key technologies of 400 km·h-1 variable gauge EMUs bogies[J]. Journal of traffic and transportation engineering, 2021, 21(1): 358-368.
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LI Fu, HUANG Yunhua, FU Maohai. Development and feasibility study of a gauge-changeable bogie[J]. Railway locomotive & car, 2002(5): 1-5.
周殿买, 黄志辉, 徐彬, 等. 国外典型变轨距转向架轮轴间的磨耗分析[J]. 机车电传动, 2018(6): 42-45.
ZHOU Dianmai, HUANG Zhihui, XU Bin, et al. Wear analysis of wheel shaft in typical gauge changeable bogies abroad[J]. Electric drive for locomotives, 2018(6): 42-45.
戴晓超, 王泽飞, 许东日, 等. 1 435/1 520 mm高速变轨距转向架动力学滚振试验研究[J]. 铁道科学与工程学报, 2021, 18(10): 2525-2531.
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李芾, 邵亚堂, 黄运华, 等. 国外变轨距列车及其转向架的发展与研究[J]. 机车电传动, 2018(3): 1-13.
LI Fu, SHAO Yatang, HUANG Yunhua, et al. Development and research of foreign gauge-changeable train and bogie[J]. Electric drive for locomotives, 2018(3): 1-13.
周殿买, 徐彬, 黄志辉, 等. 400 km/h高速动车组变轨距走行系统关键技术研究[J]. 机车电传动, 2020(2): 23-25.
ZHOU Dianmai, XU Bin, HUANG Zhihui, et al. Key technology design of variable gauge running system for 400 km/h high-speed EMU[J]. Electric drive for locomotives, 2020(2): 23-25.
黄志辉, 夏朝国, 胡飞飞, 等. 变轨距轮对轴套式花键的设计[J]. 机车电传动, 2018(4): 1-5.
HUANG Zhihui, XIA Chaoguo, HU Feifei, et al. Design of axle sleeve type spline of gauge-changeable wheelset[J]. Electric drive for locomotives, 2018(4): 1-5.
胡飞飞, 黄志辉, 郑志伟. 高速变轨距动车组转向架轮轴传动方案设计[J]. 机车电传动, 2020(3): 30-34.
HU Feifei, HUANG Zhihui, ZHENG Zhiwei. Design of wheel-axle transmission scheme for high-speed variable-gauge EMU bogies[J]. Electric drive for locomotives, 2020(3): 30-34.
何建明, 黄志辉, 姜旭涛, 等. 400 km/h变轨距转向架轮轴结构变形及车轴-滑动轴承接触应力分析[J]. 机车电传动, 2022(4): 17-25.
HE Jianming, HUANG Zhihui, JIANG Xutao, et al. Analysis of deformation of wheel-axle structure and contact stress of axle-sliding bearing of variable gauge bogie with a speed of 400 km/h[J]. Electric drive for locomotives, 2022(4): 17-25.
刘长青, 王雷. 400 km /h跨国互联互通高速动车组[J]. 机车电传动, 2020(2): 1-6.
LIU Changqing, WANG Lei. 400 km/h transnational interconnection high-speed EMU[J]. Electric drive for locomotives, 2020(2): 1-6.
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SUN Jianfang. Research on main top technical indexes for traction system of 400 km·h-1 EMU[J]. China Railway science, 2017, 38(5): 70-77.
DIN. Involute splines based on reference diameters - part 2: nominal and inspection dimensions: DIN 5480-2:2006-05[S]. Berlin: Deutsches Institut für Normung, 2006.
胡娟娟, 胡检发, 谭援强, 等. 渐开线花键副齿廓修形研究[J]. 机械强度, 2018, 40(1): 138-144.
HU Juanjuan, HU Jianfa, TAN Yuanqiang, et al. Research on profile modification of involute spline coupling[J]. Journal of mechanical strength, 2018, 40(1): 138-144.
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