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油漆桶振動(dòng)器的電氣控制設(shè)計(jì)電子信息科學(xué)與技術(shù)專業(yè)畢業(yè)設(shè)計(jì)畢業(yè)論文-免費(fèi)閱讀

  

【正文】 論文作者簽名: 日期: 版權(quán)與使用授權(quán)聲明重慶文理學(xué)院有權(quán)保留本人所送交學(xué)位論文的復(fù)印件和電子文檔,可以采用影印、縮印或其他復(fù)制手段保存論文。在此我要向我的指導(dǎo)老師陳老師致以最衷心的感謝和深深的敬意!他淵博的知識(shí),嚴(yán)謹(jǐn)?shù)膶W(xué)風(fēng),高尚的人格,孜孜不倦的鉆研精神,以及嚴(yán)以律己、寬厚待人的作風(fēng),都給我留下了深刻的印象。這時(shí)汽缸開(kāi)始向前推進(jìn)。圖(10)后退 如圖(10)為汽缸倒退壓下1S1(即1(X0)),這時(shí)可看見(jiàn)2(Y1)亮,1(Y0)滅。圖(6)啟動(dòng)前 如圖(6)為寫(xiě)入程序后的界面,圖中PB1(X20) 、PB2(X21) 、PB3(X22)為啟動(dòng)開(kāi)關(guān)低檔、中檔、高檔;SW2(X25) 、2(X1) 、1(X0)為接近開(kāi)關(guān)1S1S1S1;PL1(Y20)、PL2(Y21) 、PL3(Y22)為低檔、中檔、高檔的電磁換向閥3YT、不接(在仿真中只是為了便與區(qū)分)、4YT;PL4(Y23)為供氣閥門(mén)5YT。輸入口X020接啟動(dòng)按鈕低檔(1SB),X021接啟動(dòng)按鈕中檔(2SB),X022接啟動(dòng)按鈕高檔(3SB),X025接接近開(kāi)關(guān)(1S3),X0接接近開(kāi)關(guān)(1S1),X1接接近開(kāi)關(guān)(1S0)。然后再?gòu)念^開(kāi)始掃描執(zhí)行,周而復(fù)始重復(fù)運(yùn)行。重要的是它具有壽命長(zhǎng)、結(jié)構(gòu)簡(jiǎn)單、重量輕、性能可靠等優(yōu)點(diǎn)[8]。由圖(3)可以看出,當(dāng)按下啟動(dòng)開(kāi)關(guān)低檔、中檔、高檔中任何一個(gè),可以完成啟動(dòng),只是其檔位開(kāi)關(guān)換向閥動(dòng)作不同,低檔時(shí),3YT通電,高檔時(shí),4YT通電,默認(rèn)檔位為中檔,即換向閥不動(dòng)作。其中1KM、2KM、5KM、1OKM、11KM、12KM、13KM為繼電器,1KT為時(shí)間繼電器。2 油漆桶振動(dòng)器的氣動(dòng)控制 油漆桶控制器的氣動(dòng)控制原理油漆桶振動(dòng)器的自動(dòng)控制,工作流程是,當(dāng)染色的液體被倒入桶中以后,按下按鈕,伸出的活塞開(kāi)始退回,并且在氣缸尾部某一行程范圍往復(fù)運(yùn)動(dòng),即振動(dòng)機(jī)開(kāi)始攪動(dòng)。而PLC的更改就很少。通過(guò)設(shè)計(jì)也有助于復(fù)習(xí)、鞏固以往所學(xué)的知識(shí),達(dá)到靈活應(yīng)用的目的??刂?AbstractThe design of the electrical control vibrator paint is the original pneumatic control circuit to improve the grounds of PLC controlled circuit. Pneumatic equipment as a result of easy wear, difficult transformation, greater chance of failure, and it is not easy to solve the problem, and it has a greater impact on industrial internal relays can be used to replace external relays, thereby it can reduce the external equipment. because wiring PLC is simple ,input and output are at a glance, the transformation is also relatively simple, so the design use PLC to transformation. Involved in the design of the interlocking between the start switch and the interlocking output, the circuit restarted, breaking the conditions of supply of the trigger, all the solutions are included in the study . The results of this design is achieved through software simulation and experimental results are in full pliance with the requirements of the design.Keywords:PLC。 重 慶2009年05月Graduation Thesis of Chongqing University of Arts and sciencesThe Electrical Controlling Design of Paint VibratorCandidate: Zhao LiangSupervisor: Chen Xuling Major: Electronic information Science and Technology
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