| |
| 轨道长波不平顺检测系统设计 |
|
| http://www.testerworld.com 中国仪器设备网 时间:2007-05-10 22:14 |
| 轨道长波不平顺检测系统设计 |
 |
| 文章作者:陆珠兴,苏燕辰,李华超 |
摘 要:研究轨道不平顺,对于车辆、线路的设计以及轨道状态的科学评定都具有重要意义。通过利用功能强大的LabVIEW虚拟仪器开发平台,进行LabVIEW和MATLAB的混合编程设计的轨道长波不平顺性检测系统,能有效地从加速度信号中提取出了轨道的长波不平顺特征。该系统操作简单灵活,运行稳定可靠。通过实测数据的分析,证明该系统的研制是成功,具有较高的实用价值。
关键词:LabVIEW;轨道不平顺;虚拟仪器;MATLAB;小波变换
中图分类号:U260.11 文献标识码:A 文章编号:1672-4984(2007)02-0016-03
Designing of long wave track irregularity inspection system
LU Zhu-xing, SU Yan-chen, LI Hua-chao (Mechanical Engineering College,Southwest Jiaotong University,Chengdu 610031,China)
Abstract: Study on track irregularity is valuable for designing of vehicle and the track and scientific evaluation of the track status. The system designed for track irregularity monitoring, which make use of the combined powerful LabVIEW with MATLAB, can pick-up the characteristic of track irregularity in the long wave. The system is featured with visual interface, easy operation and the stable running. The analysis on the real-measure data shows that the developing of the system is successful and practical.
Key words: LabVIEW; Track irregularity; Virtual instrument; MATLAB; Wavelet transform
| |
|
|
| 【评论】【大 中 小】【打印】【关闭】 |
| |
|
|
|
 |
资讯搜索 |
|
|
|
|
|
|