| 基于ARM的铁道车辆运行平稳性测试系统的设计 |
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| 引用本文： | 陈允卫,张家栋,霍凯,徐双满.基于ARM的铁道车辆运行平稳性测试系统的设计[J].铁道机车车辆,2006,26(1):34-36. |
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| 作者姓名： | 陈允卫 张家栋 霍凯 徐双满 |
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| 作者单位： | 北京交通大学,机械与电子控制学院,北京,100044 |
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| 摘 要： | 平稳性指标是衡量铁道车辆运行品质的主要技术参数。根据ARM处理器AT91RM9200的工作原理和性能特点,提出了一种基于ARM嵌入式技术的车辆运行平稳性系统设计方案。系统采用了嵌入Linux操作系统,分析了系统的软硬件功能结构。系统性能可靠,价格低廉,适用于一般振动信号的采集和分析。
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| 关 键 词： | 振动信号 平稳性指标 采集系统 |
| 文章编号： | 1008-7842（2006）01-0034-02 |
| 收稿时间： | 2005-07-06 |
| 修稿时间： | 2005年7月6日 |
Design of Railway Vehicle Smoothness Criterion Measuring System Based on ARM |
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| CHEN Yun-wei,ZHANG Jia-dong,HUO Kai,XU Shuang-man.Design of Railway Vehicle Smoothness Criterion Measuring System Based on ARM[J].Railway Locomotive & Car,2006,26(1):34-36. |
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| Authors: | CHEN Yun-wei ZHANG Jia-dong HUO Kai XU Shuang-man |
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| Institution: | School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, China |
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| Abstract: | Smoothness criterion is one of the important items which show the quality of running railway vehicles.According to the ARM CPU AT91RM9200 principle of work and performance,this paper presents a set of design scheme on vehicle smoothness criterion measuring system based on ARM.The system adopts embedded Linux OS,analyzes the functional configuration of system hardware and software,which is also applicable for detection of general vibratory signal. |
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| Keywords: | ARM |
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