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 可編程控制器（PLC）具有結構靈巧，硬件配置靈活方便、可靠性高、抗*力強，易學易用的特點，已作為普遍的自動化控制器件廣泛應用于各行各業(yè)。《PLC原理及應用》課程已成為工科院校一門覆蓋面較廣的專業(yè)課，作為學校如何培養(yǎng)出高素質應用型PLC人才，這成為社會、學校、教師與家長關注的焦點。根據多年的教學實踐，就影響PLC人才培養(yǎng)的各個因素的提高與協(xié)同，我提出以下幾點建議以供參考： 

    一、教學與實習設備投入。在PLC課程的實踐教學中，應把機械、電工、電子、液壓、氣動和計算機等知識與PLC技術進行有機地，擴大實習實訓課時的比重，逐步加大學校相關設備的投入，建立較為完備的PLC技術仿真實訓室，從而為“PLC仿真項目開發(fā)"的實訓教學創(chuàng)造良好條件。教學實踐證明，只有通過PLC仿真項目方面的實訓，讓學生親自編程、實際接線和仿真調試，并對運行過程中所遇到的問題進行分析和改進，才能真正培養(yǎng)學生創(chuàng)新思維和綜合職業(yè)能力，真正實現(xiàn)學生畢業(yè)后在PLC技術應用領域“*上崗"的zui終教學目標。 

鄭娟萍

廈門仲鑫航自動化設備有限公司  

二、理論、實驗與實訓教學。任何課程教學活動的首要任務都是激發(fā)學生的學習興趣，同樣在PLC教學中激發(fā)學生的興趣并不難，重要的是讓學生不斷地提高，不斷地體驗到成功的喜悅，這樣才能始終保持其濃厚的興趣。

     1、理論課的首要任務是讓學生明確PLC是什么？PLC能做什么？怎么做？教師可以通過一個簡單、形象實例（如：電機的長動控制）的完整講解、操作與演示，先讓學生了解PLC控制系統(tǒng)包括主電路與控制電路，PLC的外部硬件連線與內部軟件編程兩個基本的環(huán)節(jié)僅僅充當控制電路部分，讓學生整體了解PLC控制系統(tǒng)的構成與工作過程，再以此為基礎進行外部硬件連線與內部軟件編程兩個基本環(huán)節(jié)的深入講解，這樣便于學生對比繼電接觸器控制系統(tǒng)對本課程的整體把握，明確課程的中心任務，有了目標也就有了學習的動力。 

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