很多人對伺服控(kong)制器的(de)原(yuan)理始終(zhong)弄不明(ming)白，不知道(dao)(dao)它(ta)是如何控(kong)制的(de)。其實看相關的(de)介紹也能知道(dao)(dao)看起來特別(bie)的(de)簡(jian)單(dan)，真正要了解起來就知道(dao)(dao)不是那么回事了。下面康瑞數控(kong)來介紹一(yi)下其中的(de)原(yuan)理。

伺服控(kong)制(zhi)(zhi)器便是常(chang)見(jian)的(de)(de)閉環控(kong)制(zhi)(zhi)控(kong)制(zhi)(zhi)系統(tong)軟件，給伺服控(kong)制(zhi)(zhi)器推送不一樣的(de)(de)單(dan)脈(mo)沖(chong)版完成不一樣的(de)(de)速權度(du)部(bu)位控(kong)制(zhi)(zhi)就(jiu)可以。一般是單(dan)脈(mo)沖(chong)和(he)模擬量(liang)輸入控(kong)制(zhi)(zhi)，有(you)速率(lv)PID轉距(ju)PID，伺服還(huan)具(ju)備意(yi)見(jian)反饋，會對意(yi)見(jian)反饋數(shu)據信號和(he)輸出數(shu)據信號開展較為，非常(chang)好的(de)(de)閉換控(kong)制(zhi)(zhi)，高精度(du)。

閉(bi)(bi)(bi)環控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系統(tong)軟(ruan)(ruan)(ruan)件(jian)又(you)被稱(cheng)為意見(jian)反(fan)饋(kui)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系統(tong)軟(ruan)(ruan)(ruan)件(jian)，是(shi)(shi)由數據信號順向通(tong)(tong)道和意見(jian)反(fan)饋(kui)通(tong)(tong)道組成(cheng)(cheng)閉(bi)(bi)(bi)合回路的全(quan)自(zi)(zi)動控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系統(tong)軟(ruan)(ruan)(ruan)件(jian)。它是(shi)(shi)一種全(quan)自(zi)(zi)動控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系統(tong)軟(ruan)(ruan)(ruan)件(jian)，在其中(zhong)包含功(gong)率(lv)放大電(dian)(dian)路和意見(jian)反(fan)饋(kui)，使輸(shu)出自(zi)(zi)變(bian)(bian)量的值回應鍵入自(zi)(zi)變(bian)(bian)量的值。伺(si)服控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi)是(shi)(shi)當代健身(shen)運(yun)動控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)的關鍵構成(cheng)(cheng)部分，被廣泛運(yun)用于工業(ye)機械手及數控(kong)(kong)車床加工管理中(zhong)心等自(zi)(zi)動化(hua)機械中(zhong)。尤其是(shi)(shi)運(yun)用于控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)溝通(tong)(tong)交流稀土(tu)永磁同步電(dian)(dian)動機的伺(si)服控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi)早已變(bian)(bian)成(cheng)(cheng)世界各國(guo)科學研究網絡熱(re)點。當今(jin)溝通(tong)(tong)交流伺(si)服控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi)設計方案中(zhong)廣泛選用根據矢量素材控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)的電(dian)(dian)流量、速(su)率(lv)、部位閉(bi)(bi)(bi)環控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)優化(hua)算法。該優化(hua)算法中(zhong)速(su)率(lv)閉(bi)(bi)(bi)環控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)設計方案有(you)效(xiao)是(shi)(shi)否(fou)，針對(dui)全(quan)部伺(si)服控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系統(tong)軟(ruan)(ruan)(ruan)件(jian)，尤其是(shi)(shi)速(su)率(lv)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)特性(xing)的充(chong)分發揮(hui)具有(you)主導作用。

伺服(fu)(fu)控(kong)制(zhi)(zhi)(zhi)，即是考慮(lv)某(mou)類目地，對(dui)造(zao)成(cheng)的健身運(yun)動和對(dui)物體(ti)的運(yun)動開展控(kong)制(zhi)(zhi)(zhi)的人類活動。說白了(le)伺服(fu)(fu)控(kong)制(zhi)(zhi)(zhi)對(dui)于物件(jian)健身運(yun)動的部位(wei)、速率(lv)及瞬時速度等變(bian)化量(liang)的合理控(kong)制(zhi)(zhi)(zhi)。這類控(kong)制(zhi)(zhi)(zhi)已在各(ge)行業獲得(de)普(pu)及化。伺服(fu)(fu)控(kong)制(zhi)(zhi)(zhi)系(xi)統(tong)軟件(jian)則指的是用于精準地追隨或重現(xian)某(mou)一全(quan)過程的意見反饋控(kong)制(zhi)(zhi)(zhi)系(xi)統(tong)軟件(jian)。一般(ban)伺服(fu)(fu)都是有(you)三種(zhong)控(kong)制(zhi)(zhi)(zhi)方(fang)(fang)法：速率(lv)控(kong)制(zhi)(zhi)(zhi)方(fang)(fang)法，轉(zhuan)距(ju)控(kong)制(zhi)(zhi)(zhi)方(fang)(fang)法，部位(wei)控(kong)制(zhi)(zhi)(zhi)方(fang)(fang)法。

伺(si)服控(kong)制(zhi)(zhi)器一(yi)般(ban)是(shi)單(dan)脈(mo)沖和(he)模(mo)擬量(liang)輸(shu)入控(kong)制(zhi)(zhi)，有速率PID。轉距PID，伺(si)服還具備意見(jian)反(fan)饋(kui)，會對意見(jian)反(fan)饋(kui)數據信(xin)號和(he)輸(shu)出(chu)數據信(xin)號開(kai)展較為(wei)，非常(chang)好的(de)(de)閉(bi)換控(kong)制(zhi)(zhi)，高(gao)精度(du)。仿真模(mo)擬控(kong)制(zhi)(zhi)多用以(yi)(yi)開(kai)環增益系(xi)統(tong)(tong)軟件(jian)，單(dan)脈(mo)沖控(kong)制(zhi)(zhi)一(yi)般(ban)用以(yi)(yi)閉(bi)環控(kong)制(zhi)(zhi)控(kong)制(zhi)(zhi)系(xi)統(tong)(tong)軟件(jian)，也就(jiu)是(shi)伺(si)服控(kong)制(zhi)(zhi)系(xi)統(tong)(tong)軟件(jian)，像三(san)晶的(de)(de)S3000B伺(si)服控(kong)制(zhi)(zhi)器便是(shi)用以(yi)(yi)伺(si)服系(xi)統(tong)(tong)軟件(jian)的(de)(de)控(kong)制(zhi)(zhi)。

部(bu)位控(kong)(kong)制(zhi)廣泛(fan)運用在各種各樣(yang)(yang)精準定(ding)位場所，能夠立(li)即更(geng)換各種各樣(yang)(yang)步(bu)進(jin)電機(ji)傳動裝置。一般狀(zhuang)況下伺服根(gen)據接納單(dan)脈沖來開展部(bu)位控(kong)(kong)制(zhi)，單(dan)脈沖的(de)數量決策了部(bu)位，單(dan)脈沖的(de)頻率(lv)決策了電動機(ji)運作的(de)速率(lv)。一個單(dan)脈沖相匹配(pei)的(de)部(bu)位劑量，在于(yu)機(ji)械系統(tong)和電子(zi)器件(jian)傳動齒輪。

以(yi)上就是(shi)康瑞數控(kong)為大家(jia)介(jie)紹(shao)的“伺(si)服控(kong)制器的控(kong)制原理”，希望能對(dui)您有(you)(you)所幫助。這樣看(kan)起(qi)來可能有(you)(you)點難以(yi)接(jie)受(shou)，但是(shi)學習相關(guan)的知識也是(shi)如此，本來這就是(shi)比(bi)較麻煩的一種工作。