黃漫國，陶元芳，楊洪剛，張金
(太原科技大學(xué)機電工程學(xué)院,山西 太原 030022)
摘要：以信號分析理論為基礎(chǔ)，采用虛擬儀器技術(shù)，輔以多參量數(shù)據(jù)采集模塊化硬件，設(shè)計開發(fā)了基于VC++6.0虛擬儀器技術(shù)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(shù)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(jié)構(gòu)、功能和設(shè)計思想及理論依據(jù)。經(jīng)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(guān)控制。
關(guān)鍵詞：虛擬儀器；制動試驗臺；信號采集；數(shù)據(jù)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
