很(hen)多人對(dui)伺服控(kong)制器的(de)(de)原理始(shi)終(zhong)弄不明白，不知(zhi)道(dao)它(ta)是如何控(kong)制的(de)(de)。其實看相關的(de)(de)介紹也能知(zhi)道(dao)看起來特(te)別(bie)的(de)(de)簡單，真正要了解起來就知(zhi)道(dao)不是那么回事了。下面康瑞數控(kong)來介紹一下其中的(de)(de)原理。

伺服控(kong)(kong)制(zhi)器便(bian)是常見的閉(bi)環控(kong)(kong)制(zhi)控(kong)(kong)制(zhi)系統軟件，給伺服控(kong)(kong)制(zhi)器推送(song)不一樣的單(dan)脈(mo)沖(chong)版完成不一樣的速(su)權度(du)部(bu)位控(kong)(kong)制(zhi)就可以。一般是單(dan)脈(mo)沖(chong)和模擬(ni)量輸入控(kong)(kong)制(zhi)，有速(su)率PID轉距(ju)PID，伺服還(huan)具備意見反饋(kui)，會對意見反饋(kui)數據(ju)信號和輸出數據(ju)信號開展較為，非常好的閉(bi)換(huan)控(kong)(kong)制(zhi)，高精度(du)。

閉(bi)環(huan)控(kong)(kong)制(zhi)控(kong)(kong)制(zhi)系(xi)(xi)統(tong)(tong)(tong)軟(ruan)件(jian)(jian)又被(bei)稱為意見反饋控(kong)(kong)制(zhi)系(xi)(xi)統(tong)(tong)(tong)軟(ruan)件(jian)(jian)，是(shi)由(you)數據(ju)(ju)信號順(shun)向通(tong)道(dao)和(he)意見反饋通(tong)道(dao)組成閉(bi)合回路(lu)的全(quan)自動(dong)(dong)控(kong)(kong)制(zhi)系(xi)(xi)統(tong)(tong)(tong)軟(ruan)件(jian)(jian)。它是(shi)一種(zhong)全(quan)自動(dong)(dong)控(kong)(kong)制(zhi)系(xi)(xi)統(tong)(tong)(tong)軟(ruan)件(jian)(jian)，在其(qi)中包含(han)功(gong)率(lv)(lv)放大電路(lu)和(he)意見反饋，使(shi)輸出自變量(liang)(liang)(liang)的值回應鍵入自變量(liang)(liang)(liang)的值。伺(si)(si)服控(kong)(kong)制(zhi)器(qi)(qi)是(shi)當代健(jian)身運動(dong)(dong)控(kong)(kong)制(zhi)的關鍵構成部(bu)分，被(bei)廣(guang)泛運用(yong)于工業機械(xie)手及(ji)數控(kong)(kong)車床(chuang)加(jia)工管(guan)理(li)中心等自動(dong)(dong)化機械(xie)中。尤其(qi)是(shi)運用(yong)于控(kong)(kong)制(zhi)溝通(tong)交(jiao)流稀土永磁同步(bu)電動(dong)(dong)機的伺(si)(si)服控(kong)(kong)制(zhi)器(qi)(qi)早已變成世界各國科學研究網絡熱點。當今(jin)溝通(tong)交(jiao)流伺(si)(si)服控(kong)(kong)制(zhi)器(qi)(qi)設計(ji)方案(an)中廣(guang)泛選用(yong)根據(ju)(ju)矢量(liang)(liang)(liang)素(su)材控(kong)(kong)制(zhi)的電流量(liang)(liang)(liang)、速(su)率(lv)(lv)、部(bu)位閉(bi)環(huan)控(kong)(kong)制(zhi)控(kong)(kong)制(zhi)優(you)化算法。該優(you)化算法中速(su)率(lv)(lv)閉(bi)環(huan)控(kong)(kong)制(zhi)設計(ji)方案(an)有(you)(you)效是(shi)否，針(zhen)對全(quan)部(bu)伺(si)(si)服控(kong)(kong)制(zhi)系(xi)(xi)統(tong)(tong)(tong)軟(ruan)件(jian)(jian)，尤其(qi)是(shi)速(su)率(lv)(lv)控(kong)(kong)制(zhi)特性的充分發揮具有(you)(you)主(zhu)導作用(yong)。

伺服(fu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)，即(ji)是考慮某類(lei)目地(di)，對造成的(de)(de)健(jian)身運(yun)(yun)動和對物體(ti)的(de)(de)運(yun)(yun)動開展控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)的(de)(de)人類(lei)活動。說白(bai)了伺服(fu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)對于物件(jian)健(jian)身運(yun)(yun)動的(de)(de)部(bu)位(wei)、速率及瞬(shun)時(shi)速度等變(bian)化(hua)量的(de)(de)合(he)理控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)。這類(lei)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)已(yi)在各行業(ye)獲得普及化(hua)。伺服(fu)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系統軟件(jian)則指的(de)(de)是用于精準地(di)追隨(sui)或(huo)重現某一全過程的(de)(de)意見反饋控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系統軟件(jian)。一般(ban)伺服(fu)都是有(you)三種(zhong)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)方法(fa)：速率控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)方法(fa)，轉距控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)方法(fa)，部(bu)位(wei)控(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)方法(fa)。

伺(si)(si)(si)服(fu)控(kong)(kong)(kong)(kong)制器(qi)一般是單(dan)脈(mo)沖和模(mo)擬量輸(shu)入控(kong)(kong)(kong)(kong)制，有速(su)率PID。轉距PID，伺(si)(si)(si)服(fu)還具備意見反饋(kui)，會對意見反饋(kui)數(shu)據信(xin)號和輸(shu)出數(shu)據信(xin)號開(kai)展(zhan)較為，非常好的(de)閉換控(kong)(kong)(kong)(kong)制，高精(jing)度。仿(fang)真模(mo)擬控(kong)(kong)(kong)(kong)制多(duo)用以開(kai)環增益系(xi)統軟(ruan)件(jian)(jian)，單(dan)脈(mo)沖控(kong)(kong)(kong)(kong)制一般用以閉環控(kong)(kong)(kong)(kong)制控(kong)(kong)(kong)(kong)制系(xi)統軟(ruan)件(jian)(jian)，也就是伺(si)(si)(si)服(fu)控(kong)(kong)(kong)(kong)制系(xi)統軟(ruan)件(jian)(jian)，像三(san)晶的(de)S3000B伺(si)(si)(si)服(fu)控(kong)(kong)(kong)(kong)制器(qi)便是用以伺(si)(si)(si)服(fu)系(xi)統軟(ruan)件(jian)(jian)的(de)控(kong)(kong)(kong)(kong)制。

部位(wei)(wei)控制(zhi)廣泛運用在各(ge)(ge)種各(ge)(ge)樣精準定位(wei)(wei)場所，能(neng)夠立(li)即更換各(ge)(ge)種各(ge)(ge)樣步進(jin)電機(ji)(ji)傳動(dong)裝(zhuang)置。一般狀況(kuang)下伺服(fu)根據接納單脈沖(chong)來開展部位(wei)(wei)控制(zhi)，單脈沖(chong)的數量決策了部位(wei)(wei)，單脈沖(chong)的頻率決策了電動(dong)機(ji)(ji)運作的速率。一個單脈沖(chong)相匹配的部位(wei)(wei)劑量，在于(yu)機(ji)(ji)械(xie)系統(tong)和電子器(qi)件傳動(dong)齒輪。

以上就(jiu)是(shi)康瑞數控為(wei)大家介紹(shao)的(de)(de)“伺服控制(zhi)器的(de)(de)控制(zhi)原(yuan)理(li)”，希望能對您有(you)所幫(bang)助。這(zhe)樣看起來可能有(you)點難以接受，但是(shi)學習(xi)相關的(de)(de)知(zhi)識也是(shi)如此，本來這(zhe)就(jiu)是(shi)比較麻煩(fan)的(de)(de)一種工作。