| 动车组防滑策略优化 |
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| 引用本文： | 高珊,梁建全,陈磊,孙会智,曹科宇,白春新.动车组防滑策略优化[J].铁道车辆,2021(1):110-112. |
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| 作者姓名： | 高珊 梁建全 陈磊 孙会智 曹科宇 白春新 |
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| 作者单位： | 中车唐山机车车辆有限公司产品研发中心;中车唐山机车车辆有限公司质量管理部 |
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| 基金项目： | 国家重点研发计划课题(2016YFB1100202-3)。 |
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| 摘 要： | 分析了动车组滑行并导致擦轮的实际案例及其数据,提出了2种动车组防滑策略的优化方案。最终采用在通信协议中增加一条指令,由BCU发送给TCU,用以在滑行严重时解除电耦合,该方案防滑控制方式制动力损失较小,并且解除电耦合之后,有利于单轴速度的恢复,效果更理想。
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| 关 键 词： | 动车组 制动 黏着 防滑 |
Optimization of Anti-skid Strategy for Multiple Units |
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| GAO Shan,LIANG Jianquan,CHEN Lei,SUN Huizhi,CAO Keyu,BAI Chunxin.Optimization of Anti-skid Strategy for Multiple Units[J].Rolling Stock,2021(1):110-112. |
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| Authors: | GAO Shan LIANG Jianquan CHEN Lei SUN Huizhi CAO Keyu BAI Chunxin |
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| Institution: | (Product R&D Center of CRRC Tangshan Locomotive&Rolling stock Co.,Ltd.,Tangshan 063035,China;Quality Management Department of CRRC Tangshan Locomotive&Rolling Stock Co.,Ltd.,Tangshan 063035,China) |
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| Abstract: | The actual case of skid of train and wheel scoring caused by skid of train as well as its data are analyzed,there are 2 optimization schemes for anti-skid strategy for multiple units provided.The scheme of adding a command in the communication protocol,sending from BCU to TCU so as to remove the electric coupling when the skid is serious is finally adopted.The braking force loss of the anti-skid control method of the scheme is less,and after the electric coupling is removed,it is benefit for recovery of speed of single axle,with better effect. |
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| Keywords: | multiple units braking adhesion anti-skid |
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