異步電動(dòng)機(jī)的轉(zhuǎn)矩轉(zhuǎn)速曲線是異步電動(dòng)機(jī)的一項(xiàng)重要特性,本文提出了一種利用JCZ型智能轉(zhuǎn)矩轉(zhuǎn)速傳感器來(lái)實(shí)時(shí)測(cè)量電動(dòng)機(jī)轉(zhuǎn)矩和轉(zhuǎn)速的方法,并且用PCL711B 數(shù)據(jù)采集卡同
步采集電機(jī)的端電壓來(lái)對(duì)轉(zhuǎn)矩進(jìn)行修正。在VB 中引用Matrix 庫(kù)函數(shù)對(duì)數(shù)據(jù)進(jìn)行處理,最后擬合得到M - S 特性曲線。試驗(yàn)結(jié)果表明,這種擬合曲線的方法是切實(shí)可行的。
關(guān)鍵詞　異步電動(dòng)機(jī)　JCZ型智能轉(zhuǎn)矩轉(zhuǎn)速傳感器　VB 　轉(zhuǎn)矩轉(zhuǎn)速特性曲線
Abstract 　The M2S curve of asynchronous motor is very important to motor. This
paper present s a new way to test torque and speed of motor real2time with JCZ intelli2
gent torque2speed sensor. At the same time we sample end2voltage of motor with
PCL711B. We can draw the M2S curve with Mat rix in MATLAB. The result shows that
this way is feasible.
Key words 　Asynchronous motor , JCZ intelligent torque2speed sensor , VB , M2S
curve.