| 数据采集卡在内燃机性能监测与故障诊断中的应用 |
| |
| 引用本文： | 姚良,成曙,张振仁,蔡艳平.数据采集卡在内燃机性能监测与故障诊断中的应用[J].计算机工程,2007,33(21):243-245. |
| |
| 作者姓名： | 姚良 成曙 张振仁 蔡艳平 |
| |
| 作者单位： | 第二炮兵工程学院502教研室,西安,710025 |
| |
| 摘 要： | 针对内燃机在线性能监测和故障诊断的需求，利用PCL-818HD数据采集卡完成了内燃机工况参数数据采集系统的硬件设计，整个系统由便携式工控机、数据采集卡、传感器及其调理电路等部分组成。介绍了基于VB和DLL技术的Windows环境下数据采集程序的编制。该系统能实现对内燃机启动系统、供油系统和振动信号的高速采集，为分析内燃机性能状态并进行故障诊断提供了保证。
|
| 关 键 词： | PCL-818HD数据采集卡 数据采集 故障诊断 内燃机 |
| 文章编号： | 1000-3428（2007）21-0243-03 |
| 修稿时间： | 2006-12-25 |
Application of Data Acquisition Card in Performance Monitoring and Fault Diagnosis of Internal-combustion Engine |
| |
| YAO Liang,CHENG Shu,ZHANG Zhen-ren,CAI Yan-ping.Application of Data Acquisition Card in Performance Monitoring and Fault Diagnosis of Internal-combustion Engine[J].Computer Engineering,2007,33(21):243-245. |
| |
| Authors: | YAO Liang CHENG Shu ZHANG Zhen-ren CAI Yan-ping |
| |
| Affiliation: | (No.502 Sector, The Second Artillery Engineering College, Xi’an 710025) |
| |
| Abstract: | Aiming at the needs of online performance monitoring and fault diagnosis, data acquisition system for internal-combustion engine is designed. The whole system is composed of a portable computer, a multi-channel data acquisition card PCL-818HD, signal conditioning circuits and some related sensors. Also, programming method of data acquisition program based on VB and DLL techniques under Windows environment is introduced. The high speed data acquisition for startup signal, oil signal and vibration signal of internal-combustion engine is realized, which provides a basis for the analysis of internal-combustion engine performance condition and fault diagnosis. |
| |
| Keywords: | PCL-818HD data acquisition card data acquisition fault diagnosis internal-combustion engine |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《计算机工程》浏览原始摘要信息 |
|
点击此处可从《计算机工程》下载全文 |
