浏览全部资源
扫码关注微信
1.国能朔黄铁路发展有限责任公司,河北 肃宁 062350
2.西南交通大学 电气工程学院,四川 成都;611756
王青元(1984—),男,博士,高级工程师,硕士生导师,主要从事轨道交通电气化与自动化方面的研究; E-mail: wangqy@swjtu.edu.cn
纸质出版日期:2023-07-10,
收稿日期:2022-09-07,
修回日期:2022-10-26,
扫 描 看 全 文
马志强, 王竣渝, 魏咪, 等. 重载列车平稳运行的空电联合制动匹配控制[J]. 机车电传动, 2023(4): 71-76.
MA Zhiqiang, WANG Junyu, WEI Mi, et al. Combined electro-pneumatic braking matching control for smooth operation of the heavy-haul train[J]. Electric drive for locomotives,2023(4): 71-76.
马志强, 王竣渝, 魏咪, 等. 重载列车平稳运行的空电联合制动匹配控制[J]. 机车电传动, 2023(4): 71-76. DOI: 10.13890/j.issn.1000-128X.2023.02.103.
MA Zhiqiang, WANG Junyu, WEI Mi, et al. Combined electro-pneumatic braking matching control for smooth operation of the heavy-haul train[J]. Electric drive for locomotives,2023(4): 71-76. DOI: 10.13890/j.issn.1000-128X.2023.02.103.
重载列车在连续长大下坡道运行时需进行循环制动,导致司机驾驶困难,对列车安全平稳运行造成了极大的影响。为此,文章考虑空气制动力发挥动态过程,以列车运行环境和车辆机械特性为约束,建立重载列车多目标优化操纵模型,并采用二次规划算法进行求解。针对空气制动模型难以线性近似化,利用模式化速度曲线的主体特征一致性,将空气制动力作为一类列车已知控制力引入优化模型,实现空电制动控制在时间与空间上的解耦,并设计迭代算法解决了空气制动力与优化速度曲线的适配问题。最后将重载列车长大下坡道操纵准则量化为具体约束参数加入到模型中进行仿真,并与重载列车实际运行数据进行对比,结果表明,该算法能够有效减小车钩力,实现列车安全平稳运行。
Heavy-haul trains need to be braked in cycles when running on long and steep downslopes
which causes great challenges for drivers and brings huge influences to the safe and smooth operation of the trains. In the current study
a multi-objective optimal operation model was established for heavy-haul trains firstly
considering the dynamic process in the application of air braking force
and the constraints due to the train operation environment and vehicle mechanical characteristics
and then was solved by the quadratic programming algorithm. Since the air braking model can hardly be linearly approximated
the air braking force was incorporated into the optimization model as a kind of train known control force
taking advantage of the consistent main characteristics of the modeled speed curve
resulting in the electro-pneumatic braking control decoupled spatially and temporally. Moreover
an iterative algorithm was designed to fit the air braking force with the optimized speed curve. Finally
the operation criteria for heavy-haul trains on long and steep downslopes were quantified and incorporated into the model as the specific constraints parameters for simulative study
and the results were compared with the measured operation data. The comparison results demonstrate that the proposed algorithm can achieve safe and steady operation of heavy haul trains by reducing coupler force.
重载列车模式化操纵二次规划迭代算法纵向冲动
heavy-haul trainmodel-based operationquadratic programmingiterative algorithmlongitudinal impulse
孙中央, 王长明. 长大下坡道区段开行重载列车的安全问题[J]. 铁道机车车辆, 2009, 29(1): 4-7.
SUN Zhongyang, WANG Changming. Security problems of operation heavy haul trains on the long heavy down grade[J]. Railway locomotive & car, 2009, 29(1): 4-7.
陈清. 5 000 t级重载列车的合理操纵方法[J]. 西南交通大学学报, 1994, 7(3): 281-285.
CHEN Qing. A study on rational operating methods of 5 000 t
heavy-haul trains[J]. Journal of southwest jiaotong univer-
sity, 1994, 7(3): 281-285.
耿志修, 李学峰, 张波. 大秦线重载列车运行仿真计算研究[J]. 中国铁道科学, 2008(2): 88-93.
GENG Zhixiu, LI Xuefeng, ZHANG Bo. Simulation study of heavy haul train operation on Datong-Qinhuangdao railway[J]. China railway science, 2008(2): 88-93.
张波. 重载组合列车牵引及制动系统的试验与仿真研究[D]. 北京: 中国铁道科学研究院, 2009.
ZHANG Bo. Test and simulation study on traction and brake system of combined heavy haul train[D]. Beijing: China Academy of Railway Sciences, 2009.
黄宇澄. 重载列车在长大下坡区段的运行曲线优化方法研究[D]. 北京: 北京交通大学, 2021.
HUANG Yucheng. Research on the optimization method of operating curve of heavy-haul train on the long steep downward slope sections[D]. Beijing: Beijing Jiaotong University, 2021.
马红萍. 重载列车长大下坡制动过程优化控制研究[D]. 南昌: 华东交通大学, 2019.
MA Hongping. Research on optimal braking process control of heavy-haul train on long steep down grade[D]. Nanchang: East China Jiaotong University, 2019.
张益铭. 2万t列车通过朔黄铁路长大坡道优化研究[D]. 大连: 大连交通大学, 2020.
ZHANG Yiming. The optimization study of 20 000-ton train passing long and slope rampway of Shuohuang railway[D]. Dalian: Dalian Jiaotong University, 2020.
WANG Xi, TANG Tao, HE Hui. Optimal control of heavy haul train based on approximate dynamic programming[J]. Advances in mechanical engineering, 2017, 9(4): 1-15.
WANG Xi, LI Shukai, TANG Tao, et al. Intelligent operation of heavy haul train with data imbalance: a machine learning method[J]. Knowledge-based systems, 2019, 163: 36-50.
LIU Jianfeng, LIU Youmei, HUANG Zhiwu, et al. Modelling and control design for an electro-pneumatic braking system in trains with multiple locomotives[J]. International Journal of modelling, identification and control, 2012, 17(2): 99-108.
王青元, 赵紫宁, 刘强强, 等. 两万t重载列车空气制动过程建模[J]. 机车电传动, 2022(4): 70-76.
WANG Qingyuan, ZHAO Zining, LIU Qiangqiang, et al. Modeling of air braking process of 20 000 ton heavy haul train[J]. Electric drive for locomotives, 2022(4): 70-76.
陈宝林. 最优化理论与算法[M]. 2版. 北京: 清华大学出版社, 2005.
CHEN Baolin. Optimization theory and algorithm[M]. 2nd ed. Beijing: Tsinghua University Press, 2005.
魏伟, 张益铭. 2万吨重载组合列车操纵优化研究[J]. 铁道机车车辆, 2021, 41(4): 35-40.
WEI Wei, ZHANG Yiming. Operating optimization study of 20,000-ton heavy haul combined train[J]. Railway locomotive & car, 2021, 41(4): 35-40.
高胜利. 影响2万t重载组合列车车钩力的因素分析[J]. 运输经理世界, 2021(14): 76-80.
GAO Shengli. Analysis of factors affecting coupler force for 20 000 ton heavy haul train[J]. Transport business China, 2021(14): 76-80.
吴萌岭, 祝露, 田春. 重载列车电控空气制动系统纵向冲动影响分析[J]. 同济大学学报(自然科学版), 2018, 46(7): 964-971.
WU Mengling, ZHU Lu, TIAN Chun. Analysis of factor influence for longitudinal impulse of heavy-haul train with electronically controlled pneumatic braking system[J]. Journal of Tongji university (natural science), 2018, 46(7): 964-971.
0
浏览量
26
下载量
0
CSCD
2
CNKI被引量
关联资源
相关文章
相关作者
相关机构