德(de)國(guó)捷斯(si)曼(man)GESSMAN控(kong)制手(shou)柄資(zi)料(liao)下(xia)載(zai) |
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德(de)國(guó)捷斯(si)曼(man)GESSMAN控(kong)制手(shou)柄工(gong)業(yè)(ye)自(zi)動(dòng)化水(shui)平已(yi)成為衡(heng)裏各行各業(yè)(ye)現(xiàn)代(dai)化水(shui)平的壹個(gè)重(zhong)要(yao)標(biāo)(biao)誌(zhi)。同(tong)時(shí)，控(kong)制理(li)論(lun)的發(fā)(fa)展(zhan)也(ye)經(jīng)(jing)歷(li)了古(gu)典控(kong)制理(li)論(lun)、現(xiàn)(xian)代(dai)控(kong)制理(li)論(lun)和智(zhi)能(neng)控(kong)制理(li)論(lun)三(san)個(gè)(ge)階段。 智(zhi)能(neng)控(kong)制的典型實(shí)例(li)是(shi)模糊全(quan)自(zi)動(dòng)洗(xi)衣機(jī)(ji)等。自(zi)動(dòng)控(kong)制系(xi)統(tǒng)(tong)可分(fen)為開環(huán)控(kong)制系(xi)統(tǒng)(tong)和閉環(huán)控(kong)制系(xi)統(tǒng)(tong)。壹個(gè)控(kong)制系(xi)統(tǒng)(tong)包括控(kong)制器(qi)、傳(chuan)感(gan)器(qi)、變(bian)送(song)器(qi)、執(zhí)行機(jī)(ji)構(gòu)(gou)、輸入輸出(chu)接口(kou)。 控(kong)制器(qi)的輸出(chu)經(jīng)(jing)過(guò)輸出(chu)接口(kou)、執(zhí)行機(jī)(ji)構(gòu)(gou)，加到(dao)被控(kong)系(xi)統(tǒng)(tong)上(shang);控(kong)制系(xi)統(tǒng)(tong)的被控(kong)量， 經(jīng)(jing)過(guò)傳感(gan)器(qi)，變(bian)送(song)器(qi)，通(tong)過(guò)(guo)輸入接口(kou)送到(dao)控(kong)制器(qi)。不(bu)同(tong)的控(kong)制系(xi)統(tǒng)(tong), 其傳感(gan)器(qi)、變(bian)送(song)器(qi)、執(zhí)行機(jī)(ji)構(gòu)(gou)是不壹 樣(yang)的。比如(ru)壓力控(kong)制系(xi)統(tǒng)(tong)要采用壓力傳感(gan)器(qi)。電(dian)加熱控(kong)制系(xi)統(tǒng)(tong)的傳感(gan)器(qi)是(shi)溫(wen)度(du)傳感(gan)器(qi)。PID控(kong)制及其控(kong)制器(qi)或(huo)智(zhi)能(neng)PID控(kong)制器(qi)(儀(yi)表(biao))已經(jīng)(jing)很多，產(chǎn)(chan)品(pin)已在工程(cheng)實(shí)(shi)際(ji)中(zhong)得(de)到(dao)了廣(guang)泛(fan)的應(yīng)用，有各種(zhong)各樣(yang)的PID控(kong)制器(qi)產(chǎn)(chan)品(pin):各大公司均開發(fā)(fa)了具有PID參(can)數(shù)自(zi)整(zheng)定(ding)功能(neng)的智能(neng)調(diào)節(jié)器(qi)( intelligent regulator) ，其(qi)中(zhong)PID控(kong)制器(qi)參(can)數(shù)(shu)的自(zi)動(dòng)調(diào)(tiao)整(zheng)是通(tong)過(guò)(guo)智能(neng)化調(diào)整(zheng)或(huo)自(zi)校(xiao)正(zheng)、自(zi)適(shi)應(yīng)算(suan)法(fa)來(lái)(lai)實(shí)現(xiàn)(xian)。有利(li)用PID控(kong)制實(shí)(shi)現(xiàn)(xian)的壓力、溫度(du)、液位(wei)控(kong)制器(qi)， 能(neng)實(shí)(shi)現(xiàn)(xian)PID控(kong)制功(gong)能(neng)的可編程(cheng)控(kong)制器(qi)(PLC) ，還(hai)有可實(shí)現(xiàn)PID控(kong)制的PC系(xi)統(tǒng)(tong)等等。可編程(cheng)控(kong)制器(qi)(PLC)是(shi)利(li)用其閉環(huán)控(kong)制模(mo)塊來(lái)(lai)實(shí)現(xiàn)(xian)PID控(kong)制，而(er)可編程(cheng)控(kong)制器(qi)可以(yi)直(zhi)接與(yu)ControlNet相連(lian)，還(hai)有可以(yi)實(shí)現(xiàn)PID控(kong)制功(gong)能(neng)的控(kong)制器(qi)。 德(de)國(guó)捷斯(si)曼(man)GESSMANN控(kong)制手(shou)柄自(zi)動(dòng)轉(zhuǎn)(zhuan)換(huan)開關(guān)控(kong)制器(qi)的執(zhí)行部(bu)件是框(kuang)架(jia)式空氣斷路(lu)器(qi)，兩臺(tái)(tai)斷路(lu)器(qi)不(bu)用加裝(zhuang)適(shi)配(pei)器(qi)，控(kong)制器(qi)直(zhi)接對(duì)供(gong)應(yīng)(ying)電(dian)源(yuan)狀態(tài)(tai)進(jìn)(jin)行監(jiān)測(cè)，自(zi)動(dòng)控(kong)制完成常用電源(yuan)與(yu)備(bei)用電源(yuan)的切換(huan)。 德(de)國(guó)捷斯(si)曼(man)GESSMANN控(kong)制手(shou)柄有九(jiu)大(da)優(yōu)(you)勢(shì)，具(ju)體詳情如(ru)下(xia)： 1、控(kong)制器(qi)為(wei)兩路(lu)低壓進(jìn)(jin)線提供(gong)自(zi)動(dòng)轉(zhuǎn)(zhuan)換(huan)控(kong)制和保(bao)護(hù); 2、適(shi)合多(duo)型號(hào)的框(kuang)架(jia)斷路(lu)器(qi); 3、控(kong)制器(qi)的電氣聯(lián)鎖， 斷路(lu)器(qi)的機(jī)械(xie)聯(lián)鎖， 確(que)保(bao)=臺(tái)(tai)斷路(lu)器(qi)不(bu)能(neng)同(tong)時(shí)合(he)閘(zha) . 4、具有手(shou)動(dòng)，自(zi)動(dòng)轉(zhuǎn)(zhuan)換(huan)功能(neng); 5、控(kong)制器(qi)與(yu)斷路(lu)器(qi)直(zhi)接二(er)次線(xian)連接，中間(jian)無(wú)需適(shi)配(pei)器(qi); 6、在控(kong)制器(qi)或(huo)監(jiān)控(kong)中心次(ci)顯(xian)兩路(lu)電源(yuan)的電量參數(shù)，並能設(shè)(she)定(ding)和更(geng)改(gai)控(kong)制器(qi)所(suo)有參(can)數(shù); 7、供(gong)電(dian)方(fang)式可設(shè)(she)定(ding)為壹路(lu)優(yōu)(you)先(xian)，二(er)路(lu)優(yōu)(you)先(xian)或無(wú)優(yōu)(you)先(xian); 8、具有自(zi)啟動(dòng)油機(jī)(ji)功能; 9、具有RS-232C和RS-485通(tong)訊(xun)接口(kou)。 |
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