芒果视频

網(wang)站分類
登錄 |    
榜單說明
2021伺服電機十大品牌排行榜,是CN10/CNPP數據研究,十大品牌網www.cnpp.cn聯合重磅推出的十大伺服電機品牌排行榜,伺服電機10大品牌榜。十大品牌名單展示各行業數據前10強,由CN10/CNPP品牌數據研究部門通過資料收集整理,并基于大數據統計及人為根據市場和參數條件變化分析研究而得出,是大數據、云計算、數據統計真實客觀呈現的結果。名單以企業實力、品牌榮譽、網絡投票、網民口碑打分、企業在行業內的排名情況、企業獲得的榮譽及獎勵情況等為基礎,通過本站特有的計算機分析模型對廣泛的數據資源進行采集分析研究,綜合了多家機構媒體和網站排行數據,原始數據來源于信用指數以及幾十項數據統計計算系統生成的品牌企業行業大數據庫,并由研究人員綜合考慮市場和參數條件變化后最終才形成十大數據并在網站顯示。
行(xing)業推(tui)薦品牌
以上品牌榜名單由CN10/CNPP品牌數據研究部門通過資料收集整理大數據統計分析研究而得出,排序不分先后,僅提供給您參考。 我喜歡的伺服電機品牌投票>>
知名(ming)(著名(ming))伺服電機品(pin)牌名(ming)單[2021]:含十大伺(si)服電機品牌 + 富士電機FujiElectricABBKOLLMORGEN科爾摩根BECKHOFF倍福東元電機TECOFanuc發那科貝加萊B&R埃斯頓Estun華中數控HNC廣州數控GSK英威騰invt新時達STEP信捷電氣XINJE禾川Hcfa
相關榜單
投票評論
\1

伺服電機行業簡介

一、伺服電機的工作原理

伺服電機是常用電機的一種,它是一種絕對服從控制信號指揮的電機,設計用于精確定位而不是可控速。伺服電機一般由定子和轉子構成,定子上有兩個繞組,即勵磁繞組和控制繞組,兩個繞組在空間相差90°電角度,內部的電流、角度、偏心度等信號,通過一根電纜連接于伺服器,伺服器以此來修正對伺服電機的驅動信號。由于服電機本身具備發出脈沖的功能,伺服主要靠脈沖來定位,伺服電機每旋轉一個角度,都會發出對應數量的脈沖,這樣,和伺服電機接受的脈沖形成了呼應,或者叫閉環,如此一來,系統就會知道發了多少脈沖給伺服電機,同時又收了多少脈沖回來,這樣,就能夠很精確的控制電機的轉動,從而實現精確的定位,可以達到0.001mm。如果您需要購買伺服電機,可以先來了解一下伺服電機十大品牌

二、伺服電機驅動器的作用和功能

伺(si)服(fu)(fu)電(dian)(dian)機(ji)驅(qu)動(dong)(dong)器,簡稱伺(si)服(fu)(fu)驅(qu)動(dong)(dong)器,屬于伺(si)服(fu)(fu)系統的(de)一(yi)部分,主(zhu)要應用于高精度的(de)定位系統,是用來控(kong)制伺(si)服(fu)(fu)電(dian)(dian)機(ji)的(de)一(yi)種控(kong)制器,它的(de)功能(neng)(neng)細分的(de)話有很多(duo)種,包括:1、參(can)(can)數分組化設(she)置、控(kong)制模式再(zai)線任意切換。2、控(kong)制電(dian)(dian)源交流(liu)輸入(ru)、可設(she)置的(de)寬電(dian)(dian)壓輸入(ru)。3、瞬間掉電(dian)(dian)快速(su)停機(ji)保護(hu)功能(neng)(neng)。4、再(zai)生制動(dong)(dong)、動(dong)(dong)態(tai)制動(dong)(dong)功能(neng)(neng)。5、絕對值系統電(dian)(dian)壓監(jian)控(kong),低壓警(jing)告功能(neng)(neng)。6、調試(shi)軟件(jian)支持參(can)(can)數管理、監(jian)控(kong)、示(shi)波器功能(neng)(neng)。

三、伺服電機控制方式的三種基本形式

伺服電(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)(de)(de)(de)(de)控(kong)(kong)制(zhi)(zhi)(zhi)方(fang)(fang)式主要有(you)三種,分(fen)別是(shi)轉(zhuan)(zhuan)矩(ju)控(kong)(kong)制(zhi)(zhi)(zhi)、位(wei)(wei)(wei)置(zhi)(zhi)控(kong)(kong)制(zhi)(zhi)(zhi)和速(su)度(du)(du)模(mo)式:1、轉(zhuan)(zhuan)矩(ju)控(kong)(kong)制(zhi)(zhi)(zhi):轉(zhuan)(zhuan)矩(ju)控(kong)(kong)制(zhi)(zhi)(zhi)方(fang)(fang)式是(shi)通(tong)(tong)過外(wai)(wai)部模(mo)擬(ni)量的(de)(de)(de)(de)(de)(de)(de)(de)輸入(ru)或直(zhi)接(jie)的(de)(de)(de)(de)(de)(de)(de)(de)地址的(de)(de)(de)(de)(de)(de)(de)(de)賦值(zhi)來(lai)(lai)設定(ding)電(dian)(dian)(dian)機(ji)軸對外(wai)(wai)的(de)(de)(de)(de)(de)(de)(de)(de)輸出轉(zhuan)(zhuan)矩(ju)的(de)(de)(de)(de)(de)(de)(de)(de)大(da)小,可(ke)(ke)以(yi)通(tong)(tong)過即(ji)時(shi)的(de)(de)(de)(de)(de)(de)(de)(de)改(gai)(gai)變(bian)模(mo)擬(ni)量的(de)(de)(de)(de)(de)(de)(de)(de)設定(ding)來(lai)(lai)改(gai)(gai)變(bian)設定(ding)的(de)(de)(de)(de)(de)(de)(de)(de)力矩(ju)大(da)小,也可(ke)(ke)通(tong)(tong)過通(tong)(tong)訊(xun)方(fang)(fang)式改(gai)(gai)變(bian)對應的(de)(de)(de)(de)(de)(de)(de)(de)地址的(de)(de)(de)(de)(de)(de)(de)(de)數(shu)值(zhi)來(lai)(lai)實(shi)現。2、位(wei)(wei)(wei)置(zhi)(zhi)控(kong)(kong)制(zhi)(zhi)(zhi) 位(wei)(wei)(wei)置(zhi)(zhi)控(kong)(kong)制(zhi)(zhi)(zhi)模(mo)式一般是(shi)通(tong)(tong)過外(wai)(wai)部輸入(ru)的(de)(de)(de)(de)(de)(de)(de)(de)脈(mo)沖(chong)的(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)率來(lai)(lai)確定(ding)轉(zhuan)(zhuan)動(dong)(dong)速(su)度(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)大(da)小,通(tong)(tong)過脈(mo)沖(chong)的(de)(de)(de)(de)(de)(de)(de)(de)個數(shu)來(lai)(lai)確定(ding)轉(zhuan)(zhuan)動(dong)(dong)的(de)(de)(de)(de)(de)(de)(de)(de)角度(du)(du),也有(you)些(xie)伺服可(ke)(ke)以(yi)通(tong)(tong)過通(tong)(tong)訊(xun)方(fang)(fang)式直(zhi)接(jie)對速(su)度(du)(du)和位(wei)(wei)(wei)移進行賦值(zhi)。3、速(su)度(du)(du)模(mo)式:通(tong)(tong)過模(mo)擬(ni)量的(de)(de)(de)(de)(de)(de)(de)(de)輸入(ru)或脈(mo)沖(chong)的(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)率都可(ke)(ke)以(yi)進行轉(zhuan)(zhuan)動(dong)(dong)速(su)度(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)控(kong)(kong)制(zhi)(zhi)(zhi),在有(you)上位(wei)(wei)(wei)控(kong)(kong)制(zhi)(zhi)(zhi)裝(zhuang)置(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)環(huan)PID控(kong)(kong)制(zhi)(zhi)(zhi)時(shi)速(su)度(du)(du)模(mo)式也可(ke)(ke)以(yi)進行定(ding)位(wei)(wei)(wei),但必須把電(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)(de)(de)(de)(de)位(wei)(wei)(wei)置(zhi)(zhi)信(xin)號或直(zhi)接(jie)負(fu)載(zai)的(de)(de)(de)(de)(de)(de)(de)(de)位(wei)(wei)(wei)置(zhi)(zhi)信(xin)號給上位(wei)(wei)(wei)反饋以(yi)做運算用(yong)。

四、伺服電機和步進電機的區別

步(bu)(bu)進(jin)(jin)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)和伺服電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)都是電(dian)(dian)(dian)(dian)機(ji)(ji)(ji),兩種電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)比較起(qi)來有一(yi)(yi)定(ding)(ding)的(de)(de)(de)(de)(de)區(qu)別(bie):1、控(kong)(kong)制(zhi)精(jing)度(du)(du)不同(tong):伺服電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)控(kong)(kong)制(zhi)精(jing)度(du)(du)由電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)軸(zhou)后端(duan)的(de)(de)(de)(de)(de)旋(xuan)轉(zhuan)(zhuan)編(bian)碼(ma)器保證,是步(bu)(bu)距(ju)角為(wei)1.8°的(de)(de)(de)(de)(de)步(bu)(bu)進(jin)(jin)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)脈(mo)沖當(dang)量的(de)(de)(de)(de)(de)1/655。2、低(di)(di)頻(pin)特(te)性(xing)不同(tong):步(bu)(bu)進(jin)(jin)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)在低(di)(di)速(su)(su)時(shi)(shi)(shi)易出(chu)現(xian)(xian)低(di)(di)頻(pin)振(zhen)動(dong)現(xian)(xian)象(xiang),振(zhen)動(dong)頻(pin)率(lv)與負(fu)載情況(kuang)和驅動(dong)器性(xing)能有關(guan);伺服電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)運轉(zhuan)(zhuan)非常平穩(wen),即使在低(di)(di)速(su)(su)時(shi)(shi)(shi)也不會出(chu)現(xian)(xian)振(zhen)動(dong)現(xian)(xian)象(xiang)。3、矩(ju)(ju)頻(pin)特(te)性(xing)不同(tong):步(bu)(bu)進(jin)(jin)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)輸(shu)(shu)出(chu)力(li)(li)矩(ju)(ju)隨(sui)轉(zhuan)(zhuan)速(su)(su)升高(gao)而(er)下降,且在較高(gao)轉(zhuan)(zhuan)速(su)(su)時(shi)(shi)(shi)會急劇下降;伺服電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)為(wei)恒力(li)(li)矩(ju)(ju)輸(shu)(shu)出(chu),在額定(ding)(ding)轉(zhuan)(zhuan)速(su)(su)內都能輸(shu)(shu)出(chu)額定(ding)(ding)轉(zhuan)(zhuan)矩(ju)(ju)。4、過載能力(li)(li)不同(tong):步(bu)(bu)進(jin)(jin)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)一(yi)(yi)般(ban)不具(ju)有過載能力(li)(li),伺服電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)具(ju)有較強的(de)(de)(de)(de)(de)過載能力(li)(li),具(ju)有速(su)(su)度(du)(du)過載和轉(zhuan)(zhuan)矩(ju)(ju)過載功能。5、運行性(xing)能不同(tong):步(bu)(bu)進(jin)(jin)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)控(kong)(kong)制(zhi)為(wei)開(kai)環控(kong)(kong)制(zhi),啟動(dong)頻(pin)率(lv)過高(gao)或(huo)負(fu)載過大易出(chu)現(xian)(xian)丟(diu)步(bu)(bu)或(huo)堵轉(zhuan)(zhuan)的(de)(de)(de)(de)(de)現(xian)(xian)象(xiang),停(ting)止時(shi)(shi)(shi)轉(zhuan)(zhuan)速(su)(su)過高(gao)易出(chu)現(xian)(xian)過沖的(de)(de)(de)(de)(de)現(xian)(xian)象(xiang);伺服驅動(dong)系統為(wei)閉(bi)環控(kong)(kong)制(zhi),一(yi)(yi)般(ban)不會出(chu)現(xian)(xian)步(bu)(bu)進(jin)(jin)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)丟(diu)步(bu)(bu)或(huo)過沖的(de)(de)(de)(de)(de)現(xian)(xian)象(xiang),控(kong)(kong)制(zhi)性(xing)能更為(wei)可(ke)靠。6、速(su)(su)度(du)(du)響應(ying)性(xing)能不同(tong) 步(bu)(bu)進(jin)(jin)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)從靜(jing)止加(jia)(jia)速(su)(su)到工作轉(zhuan)(zhuan)速(su)(su)(一(yi)(yi)般(ban)為(wei)每分(fen)鐘幾百轉(zhuan)(zhuan))需要200~400毫秒;伺服電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)系統的(de)(de)(de)(de)(de)加(jia)(jia)速(su)(su)性(xing)能較好,從靜(jing)止加(jia)(jia)速(su)(su)到其額定(ding)(ding)轉(zhuan)(zhuan)速(su)(su)3000RPM僅需幾毫秒。

網站提醒和聲明
本站注明“MAIGOO編輯(ji)上傳提供”的所有(you)作(zuo)(zuo)品(pin),均(jun)為MAIGOO網(wang)原創、合法擁(yong)有(you)版(ban)權(quan)或有(you)權(quan)使(shi)(shi)用的作(zuo)(zuo)品(pin),未(wei)經(jing)本網(wang)授(shou)權(quan)不得轉載、摘編或利用其它(ta)方式(shi)使(shi)(shi)用上述(shu)作(zuo)(zuo)品(pin)。已經(jing)本網(wang)授(shou)權(quan)使(shi)(shi)用作(zuo)(zuo)品(pin)的,應在授(shou)權(quan)范圍內使(shi)(shi)用,并(bing)注明“來源(yuan):MAIGOO網(wang)”。違反上述(shu)聲明者,網(wang)站會追責到底。 申請刪除>> 糾錯>> 投訴侵權>>
發表評論
您還未登錄,依《網絡安全法》相關要求,請您登錄賬戶后再提交發布信息。點擊登錄>>如您還未注冊,可,感謝您的理解及支持!
最(zui)新評(ping)論
暫無評論