今天的工業(yè)控制，學(xué)習(xí)和掌握PLC 控制技術(shù)和變頻調(diào)速技術(shù)是必須的。我們研制的這套PLC 綜合控制實(shí)訓(xùn)裝置，既能進(jìn)行大量的開關(guān)自動(dòng)控制，又能進(jìn)行模擬量的變頻調(diào)速閉環(huán)自動(dòng)控制，滿足了工程類學(xué)生的綜合設(shè)計(jì)應(yīng)用和創(chuàng)新研究能力的培養(yǎng)，增強(qiáng)了人才適應(yīng)社會(huì)的能力。
關(guān)鍵詞：PLC 控制器與變頻器；工程素質(zhì)培養(yǎng)；實(shí)驗(yàn)臺(tái)系統(tǒng)設(shè)計(jì)；梯形圖編程
The Application of PLC Controlling and the Frequency Conversion and Speed Governing in
Electromechanical Training Lu Shutian ( Weifang University 261061 ) Abstract: It is necessary to learn PLC controlling and frequency conversion technology .This PLC synthetic controlling and training set satisfy the demands of synthetic design and investigation. Because it inclose a lot of switch, controlling systems and it also inclose the close-loop controlling systems of andogue variiabbblle automatically.
Keywords: PLC controlling frequency conversion, engineering training, experimental desk system design, trapezoidal graph