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1.重庆交通大学 轨道交通研究院,重庆 400074
2.中车株洲电力机车有限公司,湖南 株洲;412001
杜子学(1962—),男,博士,教授,研究方向为现代车辆设计方法与理论;E-mail: aaadzx@163.com
纸质出版日期:2023-03-10,
收稿日期:2021-12-28,
修回日期:2022-11-26,
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杜子学, 唐恬, 杨震, 等. 胶轮地铁柔性系数计算及其适用性分析[J]. 机车电传动, 2023(2): 65-70.
DU Zixue, TANG Tian, YANG Zhen, et al. Flexibility coefficient calculation of rubber tyred metro and its applicability analysis[J]. Electric Drive for Locomotives,2023(2): 65-70.
杜子学, 唐恬, 杨震, 等. 胶轮地铁柔性系数计算及其适用性分析[J]. 机车电传动, 2023(2): 65-70. DOI: 10.13890/j.issn.1000-128X.2023.02.007.
DU Zixue, TANG Tian, YANG Zhen, et al. Flexibility coefficient calculation of rubber tyred metro and its applicability analysis[J]. Electric Drive for Locomotives,2023(2): 65-70. DOI: 10.13890/j.issn.1000-128X.2023.02.007.
胶轮地铁车辆拥有三系悬挂系统和胶轮、钢轮两套走行系统,钢轮作为安全轮仅在爆胎和过岔工况起作用,正常行驶时,钢轮与钢轨未接触,故以往推导的轨道车辆柔性系数计算公式不适用于胶轮地铁车辆。针对胶轮地铁与铁道车辆走行系统的差异,本文根据UIC 505-5规程中柔性系数的定义,推导出胶轮地铁车辆的柔性系数计算公式,并利用多体动力学软件ADAMS建立胶轮地铁车辆的“车辆-轮胎-轨道梁”耦合动力学仿真模型进行仿真验证公式的正确性,计算结果与仿真结果较接近。胶轮地铁车辆在AW5工况停在超高率为11.15%的倾斜轨道上时,柔性系数的值最大且超过UIC 505-5规程中柔性系数限定值0.4,但通过轮胎受力和轮重减载率判断胶轮地铁车辆此时处于安全状态,未发生倾覆。研究结果表明:推导的柔性系数计算公式与仿真结果具有良好的一致性,但是由于胶轮地铁车辆与常规轨道结构上的明显差异,在AW5工况时沿用UIC 505-5规程中对柔性系数的限定值以及采用柔性系数评价胶轮地铁车辆的抗倾覆能力并不适用。
The rubber tyred metro has three-series suspension systems and two sets of running systems
namely rubber wheels and steel wheels. The steel wheels
as safety wheels
only function in the event of tyre burst and turnout passing. In normal running
the steel wheels have no contact with the rail
so the calculation formula of the flexibility coefficient of rail vehicle derived in the past is no longer applicable to the rubber tyred metro. In view of the differences between the running systems of rubber tyred metro and railway vehicle
this paper deduced the calculation formula of the flexibility coefficient of the rubber tyred metro vehicle according to the definition of the flexibility coefficient in the UIC 505-5 regulation
and established the "vehicle-tyre-track beam" coupling dynamics simulation model of the rubber tyred metro vehicle by using the multi-body dynamics software ADAMS to verify the correctness of the formula. The calculated results were close to the simulation results. When the rubber tyred metro stopped on the inclined track with a superelevation rate of 11.15% in AW5 working condition
the value of the flexibility coefficient was the maximum and exceeded the limit value of 0.4 of the flexibility coefficient provided in the UIC 505-5 regulations. However
it could be judged that the rubber tyred metro was in a safe state at this time and did not overturn according to the tyre force and wheel load reduction rate. The results show that the derived formula for calculating the flexibility coefficient is consistent with the simulation results. However
due to the obvious difference between the conventional track structure and the rubber tyred metro vehicle
it is not suitable to use the limit value of the flexibility coefficient provided in the UIC 505-5 regulation and the flexibility coefficient to evaluate the anti-overturning ability of the rubber tyred metro vehicle in the AW5 working condition.
胶轮地铁三系悬挂柔性系数抗倾覆多体动力学地铁车辆
rubber tyred metrothree-series suspensionflexibility coefficientanti-overturningmultibody dynamicsmetro vehicles
李刚. 中央导向胶轮路轨车辆动力学研究[D]. 成都: 西南交通大学, 2014.
LI Gang. Analysis of center guiding rubber tire light railway vehicle[D]. Chengdu: Southwest Jiaotong University, 2014.
王超冉, 季元进, 任利惠. 基于因子模型的跨坐式单轨车辆抗倾覆性能[J]. 交通运输工程学报, 2020, 20(2): 66-76.
WANG Chaoran, JI Yuanjin, REN Lihui. Anti-overturning capacity of straddling monorail vehicle based on factor model[J]. Journal of Traffic and Transportation Engineering, 2020, 20(2): 66-76.
杜子学, 梁志华. 跨坐式单轨车辆曲线通过性能评价指标体系研究[J]. 铁道机车车辆, 2014, 34(3): 75-78.
DU Zixue, LIANG Zhihua. Study on the curve performance evaluation indexes system of the straddle type monorail vehicle[J]. Railway Locomotive & Car, 2014, 34(3): 75-78.
黄运华, 丁军君. 跨座式单轨车曲线通过性能评价指标研究[J]. 电力机车与城轨车辆, 2013, 36(2): 1-4.
HUANG Yunhua, DING Junjun. Research on evaluation indexes of the curve negotiation performance of a straddle type monorail car[J]. Electric Locomotives & Mass Transit Vehicles, 2013, 36(2): 1-4.
张建全, 黄运华, 李芾, 等. 跨坐式单轨车导向轮稳定轮预压力研究[J]. 铁道机车车辆, 2011, 31(3): 48-52.
ZHANG Jianquan, HUANG Yunhua, LI Fu, et al. Research on the pre-pressure of the steering tire and stabilizing tire of a straddle type monorail car[J]. Railway Locomotive & Car, 2011, 31(3): 48-52.
UIC. Basic conditions to common leaflets 505-1 to 505-4: notes on the preparation and provisions of these leaflets: UIC 505-5[S]. Paris: International Union of Railways, 1997.
严隽耄, 傅茂海. 车辆工程[M]. 3版. 北京: 中国铁道出版社, 2008.
YAN Junqi, FU Maohai. Vehicle Engineering[M]. 3rd ed. Beijing: China Railway Publishing House, 2008.
李学良, 沈钢. 轨道车辆的柔性系数研究[J]. 铁道车辆, 2011, 49(8): 4-6.
LI Xueliang, SHEN Gang. Research on the flexibility coefficient of rail vehicles[J]. Rolling Stock, 2011, 49(8): 4-6.
李燕阳, 舒逢春. 跨座式单轨抗倾覆性能与临界侧滚角分析[J]. 铁路技术创新, 2018(6): 17-21.
LI Yanyang, SHU Fengchun. Analysis on the anti-overturning performance and critical roll angle of straddle monorail[J]. Railway Technical Innovation, 2018(6): 17-21.
任利惠, 季元进. 跨坐式单轨车辆的临界侧滚角[J]. 同济大学学报(自然科学版), 2017, 45(11): 1681-1687.
REN Lihui, JI Yuanjin. Critical roll angel of straddling monorail vehicle[J]. Journal of Tongji University (Natural Science), 2017, 45(11): 1681-1687.
廖贞, 杨冰, 梁赛, 等. 横向风载作用下跨座式单轨车辆动力响应研究[J]. 机械设计与制造, 2019(9): 1-4.
LIAO Zhen, YANG Bing, LIANG Sai, et al. Study on the dynamic responses of the straddle-type monorail vehicle under transverse wind load[J]. Machinery Design & Manufacture, 2019(9): 1-4.
许亮. 曲线超高率对单轴转向架跨座式单轨车辆曲线通过性能的影响[J]. 无线互联科技, 2018, 15(16): 117-119.
XU Liang. Influence of curve ultra-high rate on curve passing performance of single-axle bogie straddle monorail vehicle[J]. Wireless Interconnection Technology, 2018, 15(16): 117-119.
陆海英, 王文华, 任利惠, 等. 基于耦合转向架的跨坐式单轨列车及其动力学性能[J]. 机车电传动, 2019(5): 100-104.
LU Haiying, WANG Wenhua, REN Lihui, et al. A straddling monorail train scheme with coupled bogie and its dynamics performance[J]. Electric Drive for Locomotives, 2019(5): 100-104.
罗湘萍, 田师峤. 双轴跨坐式单轨车辆迫导向转向架曲线通过性能研究[J]. 机电一体化, 2016, 22(11): 19-23.
LUO Xiangping, TIAN Shiqiao. The curving performance of two-axis monorail vehicle with forced steering bogie[J]. Mechatronics, 2016, 22(11): 19-23.
国家铁路局. 机车车辆动力学性能评定及试验鉴定规范: GB/T 5599—2019[S]. 北京: 中国标准出版社, 2019.
National Railway Administration of the People's Republic of China. Specification for dynamic performance assessment and testing verification of rolling stock: GB/T 5599—2019[S]. Beijing: Standards Press of China, 2019.
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