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轉(zhuǎn)換比率:金額 X 10=金幣數(shù)量, 例100元=1000金幣 | 論文字?jǐn)?shù):18342 | ![]() | |
折扣與優(yōu)惠:團(tuán)購(gòu)最低可5折優(yōu)惠 - 了解詳情 | 論文格式:Word格式(*.doc) | ![]() |
摘要:當(dāng)今社會(huì)的快速發(fā)展,自動(dòng)門系統(tǒng)已開始應(yīng)用于公司﹑商場(chǎng)等。本設(shè)計(jì)主要介紹可編程控制器三菱FX2N系列PLC在自動(dòng)門控制中的應(yīng)用,設(shè)計(jì)中采用兩個(gè)感應(yīng)探測(cè)器(門內(nèi)和門外)和一些開關(guān)及傳感器作為此系統(tǒng)的輸入設(shè)備,應(yīng)用直流電機(jī)進(jìn)行控制。分析該控制系統(tǒng)的工作原理及系統(tǒng)的硬件組成,分析人體感應(yīng)探測(cè)器﹑自動(dòng)門運(yùn)行位置檢測(cè)﹑門運(yùn)行障礙檢測(cè)﹑密碼鎖功能等控制的工作過程,對(duì)直流電機(jī)的選型及調(diào)速﹑I∕O點(diǎn)的確定及自動(dòng)門的動(dòng)作過程等方面進(jìn)行詳細(xì)闡述,用程序分配全天不同時(shí)間段門的運(yùn)行。在此基礎(chǔ)上,給出了控制系統(tǒng)軟件設(shè)計(jì)的程序流程圖﹑外部端子接線圖及PLC控制梯形圖等。本設(shè)計(jì)介紹應(yīng)用故障率低﹑維修方便﹑可靠性高的可編程控制器控制系統(tǒng)取代傳統(tǒng)的繼電接觸器控制系統(tǒng)﹑單片機(jī)控制系統(tǒng),實(shí)現(xiàn)自動(dòng)門控制的過程。 關(guān)鍵詞:可編程控制器;自動(dòng)門;控制
Abstract:Modern society develops rapidly, automatic door system has been used in the company, the mall, etc. This design mainly introduce programmable controller mitsubishi FX2N series in the application of PLC automatic control, design with two sensing probe (door and the door) and some switch and the sensor as the system input device, the application of dc motor control. Analysis of the control system and working principle of the system hardware composition, analysis the human body, the automatic door mic-motion detectors operation position detection, door operation obstacle detection, combination lock function control work process of dc motor of the selection and speed regulation, I/O point and the determination of the automatic door action process, etc are expounded, use program allocation throughout the different period the operation of the door. Based on this, given the control system software design program flow chart, external terminal the wiring diagram and PLC control ladder diagram, etc. This design introduces applied low failure rate, easy maintenance, high reliability of PLC control system instead of traditional relay contact device control systems, single-chip microcomputer control system, the realization of automatic door control process. Keywords: programmable controller;automatic door;control
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