黃漫國,陶元芳,楊洪剛,張金
(太原科技大學機電工程學院,山西 太原 030022)
摘要:以信號分析理論為基礎,采用虛擬儀器技術,輔以多參量數據采集模塊化硬件,設計開發(fā)了基于VC++6.0虛擬儀器技術的制動試驗臺信號采集與監(jiān)控系統(tǒng),對制動試驗臺面臨技術老化的狀況進行了改進。本文較詳細地介紹了該系統(tǒng)的硬軟件結構、功能和設計思想及理論依據。經實驗驗證,其性能符合要求,完成了對試驗臺常用信號的采集以及對試驗臺的開關控制。
關鍵詞:虛擬儀器;制動試驗臺;信號采集;數據處理;監(jiān)控系統(tǒng)
中圖分類號:TP311.52 文獻標識碼:A 文章編號:1672-4984(2006)03-0103-03
Signal acquisition and control system of virtual brake test-bed
HUANG Man-guo, TAO Yuan-fang, YANG Hong-gang, ZHANG Jin
(College of Mechanical Engineering,Taiyuan University of Science and Technology
,Taiyuan 030024,China)
Abstract: With the help of computer, theory of signal analysis, virtual instrument and modularized hardware the authors designed the all purpose virtual test bench. Testing system was based on VC++6.0. Hardware and software were introduced in detail.
Key words: Virtual instrument; Brake test-bed; Signal acquisition; Data processing; Control system