| 机车制动系统流量计的设计与实现 |
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| 引用本文： | 莫莉,王雪梅,倪文波.机车制动系统流量计的设计与实现[J].铁道机车车辆,2011,31(4):30-34. |
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| 作者姓名： | 莫莉 王雪梅 倪文波 |
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| 作者单位： | 1. 成都大学 工业制造学院,四川成都,610106
2. 西南交通大学 机械工程学院,四川成都,610031 |
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| 基金项目： | 铁道部科技开发研究项目(2003J013); 西南交通大学交通运输工程研究生创新实践基地资助项目(西交校研[2006]5号-13); 成都大学2010年校基金项目(2010XJZ18) |
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| 摘 要： | 对应用于机车制动系统的流量计进行了理论分析和试验研究。根据机车制动系统的特点,文中首先确定采用V型内锥式节流件作为该流量计的前端充风差压检测部件;然后根据机车制动机相关尺寸要求对流量计一次装置进行机械结构设计;接着采用TMS320F2812DSP芯片进行实时数据采集和显示系统的软、硬件设计;最后将该流量计安装于机车制动系统上,并在列车编组定置试验台上进行了试验。试验结果显示,该流量计不仅能对制动系统的充风流量进行准确测量,而且还可应用于列车制动系统其他流量测量的场合,同时也满足对列车制动系统工作安全性和可靠性的流量检测要求。
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| 关 键 词： | V型内锥式 流量计 机车制动系统 DSP 数据采集与显示 |
Design and Implementation on Flow Meter of Locomotive Braking System |
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| MO Li,WANG Xue-mei,NI Wen-bo.Design and Implementation on Flow Meter of Locomotive Braking System[J].Railway Locomotive & Car,2011,31(4):30-34. |
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| Authors: | MO Li WANG Xue-mei NI Wen-bo |
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| Institution: | MO Li1,WANG Xue-mei2,NI Wen-bo2(1 College of Industrial Manufacturing,Chengdu University,chengdu 610106 Sichuan,China,2 School of Mechanical Engineering,Southwest Jiaotong University,Chengdu 610031 Sichuan,China) |
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| Abstract: | This paper introduced the theory analysis and test research of the flow transducer,which is applied in locomotive braking system.By the characteristic of locomotive braking system,V type internal cone flow transducer was adopted at first;secondly,the mechanism of the flow meter was designed;thirdly,this article designed the software and hardware of a real-time data acquisition and display system based on the TMS320F2812 DSP;finally,the flow meter was installed on the locomotive braking system and the experi... |
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| Keywords: | V type internal cone flow meter locomotive braking system DSP data acquisition and display |
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