文章作者:ownpowerkefu 發表時間: 瀏覽次數:次
一yi般ban整zheng個ge數shu控kong車che床chuang加jia工gong係xi統tong由you三san大da部bu分fen組zu成cheng,即ji控kong製zhi係xi統tong,伺si服fu係xi統tong和he位wei置zhi測ce量liang係xi統tong。控kong製zhi係xi統tong按an加jia工gong工gong件jian程cheng序xu進jin行xing插cha補bu運yun算suan,發fa出chu控kong製zhi指zhi令ling到dao伺si服fu驅qu動dong係xi統tong。伺si服fu驅qu動dong係xi統tong將jiang控kong製zhi指zhi令ling放fang大da,由you伺si服fu電dian機ji驅qu動dong機ji械xie按an要yao求qiu運yun動dong。測ce量liang係xi統tong檢jian測ce機ji械xie的de運yun動dong位wei置zhi或huo速su度du,並bing反fan饋kui到dao控kong製zhi係xi統tong,來lai修xiu正zheng控kong製zhi指zhi令ling。這zhe三san部bu分fen有you機ji結jie合he,組zu成cheng完wan整zheng的de閉bi環huan控kong製zhi的de數shu控kong係xi統tong。
控製係統主要由總線、CPU、電源、存貯器、操作麵板和顯示屏、位控單元、可編程序控製器邏輯控製單元以及數據輸入/輸出接口等組成。最新一代的數控係統還包括一個通訊單元,它可完成CNC、PLCdeneibushujutongxunhewaibugaociwangluodelianjie。sifuqudongxitongzhuyaobaokuosifuqudongzhuangzhihedianji。weizhiceliangxitongzhuyaoshicaiyongchangguangzhahuoyuanguangzhadezengliangshiweiyibianmaqi。
數控係統的主要特點是:可(ke)靠(kao)性(xing)要(yao)求(qiu)高(gao),因(yin)為(wei)一(yi)旦(dan)數(shu)控(kong)係(xi)統(tong)發(fa)生(sheng)故(gu)障(zhang),即(ji)造(zao)成(cheng)巨(ju)大(da)經(jing)濟(ji)損(sun)失(shi)。有(you)較(jiao)高(gao)的(de)環(huan)境(jing)適(shi)應(ying)能(neng)力(li),因(yin)為(wei)數(shu)控(kong)係(xi)統(tong)一(yi)般(ban)為(wei)工(gong)業(ye)控(kong)製(zhi)機(ji),其(qi)工(gong)作(zuo)環(huan)境(jing)為(wei)車(che)間(jian)環(huan)境(jing),要(yao)求(qiu)它(ta)具(ju)有(you)在(zai)震(zhen)動(dong),高(gao)溫(wen),潮(chao)濕(shi)以(yi)及(ji)各(ge)種(zhong)工(gong)業(ye)幹(gan)擾(rao)源(yuan)的(de)環(huan)境(jing)條(tiao)件(jian)下(xia)工(gong)作(zuo)的(de)能(neng)力(li)。接(jie)口(kou)電(dian)路(lu)複(fu)雜(za),數(shu)控(kong)係(xi)統(tong)要(yao)與(yu)各(ge)種(zhong)數(shu)控(kong)設(she)備(bei)及(ji)外(wai)部(bu)設(she)備(bei)相(xiang)配(pei)套(tao),要(yao)隨(sui)時(shi)處(chu)理(li)生(sheng)產(chan)過(guo)程(cheng)中(zhong)的(de)各(ge)種(zhong)情(qing)況(kuang),適(shi)應(ying)設(she)備(bei)的(de)各(ge)種(zhong)工(gong)藝(yi)要(yao)求(qiu),因(yin)而(er)接(jie)口(kou)電(dian)路(lu)複(fu)雜(za),而(er)且(qie)工(gong)作(zuo)頻(pin)繁(fan)。東(dong)莞(guan)市(shi)新(xin)錦(jin)元(yuan)電(dian)子(zi)元(yuan)件(jian)有(you)限(xian)公(gong)司(si)