快猫下载地址

快貓(mao)下載地址: 減(jian)速電機驅(qu)動(dong)精度(du)與細分度(du)的關(guan)系(xi)

  使(shi)(shi)用(yong)減(jian)速電(dian)(dian)機(ji)的(de)(de)(de)時(shi)(shi)候，總需要(yao)搭(da)配傳(chuan)動(dong)器(qi)(qi)(qi)與脈沖發生器(qi)(qi)(qi)使(shi)(shi)用(yong)，才能傳(chuan)動(dong)減(jian)速電(dian)(dian)機(ji)運轉(zhuan).但是(shi)(shi)(shi)，細(xi)分傳(chuan)動(dong)器(qi)(qi)(qi)的(de)(de)(de)細(xi)分數能代(dai)表精(jing)度嗎(ma)？  減(jian)速電(dian)(dian)機(ji)的(de)(de)(de)細(xi)分技術(shu)實際上是(shi)(shi)(shi)一種(zhong)電(dian)(dian)子阻尼(ni)技術(shu)，它的(de)(de)(de)主(zhu)要(yao)目的(de)(de)(de)是(shi)(shi)(shi)減(jian)弱或(huo)者消(xiao)除步進電(dian)(dian)機(ji)在低速、低頻運轉(zhuan)下時(shi)(shi)所(suo)產生的(de)(de)(de)震動(dong)，而并(bing)不是(shi)(shi)(shi)我(wo)們(men)所(suo)理(li)解的(de)(de)(de)細(xi)分就是(shi)(shi)(shi)為了提(ti)高步進減(jian)速電(dian)(dian)機(ji)的(de)(de)(de)精(jing)度。比(bi)如:當我(wo)們(men)在使(shi)(shi)用(yong)一個步距(ju)角為0.9°的(de)(de)(de)步進電(dian)(dian)機(ji)時(shi)(shi)，如果(guo)選用(yong)的(de)(de)(de)傳(chuan)動(dong)器(qi)(qi)(qi)細(xi)分為傳(chuan)動(dong)精(jing)度或(huo)者細(xi)分度的(de)(de)(de)減(jian)速電(dian)(dian)機(ji)。那么當電(dian)(dian)機(ji)運轉(zhuan)時(shi)(shi)，每個脈沖驅使(shi)(shi)電(dian)(dian)機(ji)運轉(zhuan)0.45°，但是(shi)(shi)(shi)電(dian)(dian)機(ji)的(de)(de)(de)精(jing)度能達到0.45&......

[ 09-01 14:41 ]

快貓下載地址: 精密(mi)型(xing)減速機(ji)與普通型(xing)減速機(ji)的(de)有(you)哪(na)些不同

兆威機(ji)電(dian)有限(xian)公(gong)司成立于2001年是一家研發、生(sheng)(sheng)產(chan)齒輪(lun)傳動機(ji)構產(chan)品的(de)企業，為客戶(hu)提(ti)供傳動方(fang)案設計、零件模具設計和制造、零件生(sheng)(sheng)產(chan)和集成裝配的(de)服(fu)務。本(ben)公(gong)司目前主要(yao)的(de)是外徑6mm、8mm、10mm、12mm、16mm、18mm、20mm、22mm、24mm、28mm、30mm、32mm、38mm系列的(de)標準行星減速齒輪(lun)箱(xiang)，減速電(dian)機(ji)設計生(sheng)(sheng)產(chan)。公(gong)司產(chan)品廣(guang)泛(fan)運用于：汽車部件、智能廚衛、家用電(dian)器(qi)、器(qi)械、通訊器(qi)材(cai)、工業設備(bei)、儀器(qi)儀表、航模、機(ji)器(qi)人、個(ge)人護理、安防攝(she)像、數碼電(dian)子等。可根據客戶(hu)的(de)來(lai)樣(yang)或(huo)圖紙開發生(sheng)(sheng)產(chan)......

[ 09-01 10:11 ]

快貓下載地(di)址: 伺服電機(ji)與步進電機(ji)的區別

步(bu)進(jin)(jin)電(dian)(dian)(dian)機(ji)與伺服電(dian)(dian)(dian)機(ji)都(dou)是(shi)應(ying)用(yong)(yong)于(yu)低速大(da)扭力輸出環境中的(de)兩款高精(jing)度(du)(du)電(dian)(dian)(dian)機(ji)。兩者(zhe)在控制(zhi)方(fang)式上很相似（都(dou)是(shi)采用(yong)(yong)方(fang)向(xiang)信號和脈(mo)沖(chong)串(chuan)控制(zhi)），但(dan)是(shi)在使用(yong)(yong)性能和應(ying)用(yong)(yong)場(chang)合(he)上存在著(zhu)較大(da)的(de)差異。今天就為大(da)家簡單介紹下兩者(zhe)的(de)區別。、1、控制(zhi)精(jing)度(du)(du)不同：混合(he)式步(bu)進(jin)(jin)電(dian)(dian)(dian)機(ji)步(bu)距角一(yi)般(ban)為0.72 °、0.36°（五相步(bu)進(jin)(jin)電(dian)(dian)(dian)機(ji)）3.6°、 1.8°（兩相步(bu)進(jin)(jin)電(dian)(dian)(dian)機(ji)）。而(er)伺服電(dian)(dian)(dian)機(ji)的(de)控制(zhi)精(jing)度(du)(du)由電(dian)(dian)(dian)機(ji)軸后端的(de)旋轉編碼器(qi)，一(yi)般(ban)來說伺服電(dian)(dian)(dian)機(ji)傳動器(qi)內部采用(yong)(yong)了四倍頻技術，其脈(mo)沖(chong)當量為360°/10000=0.036°。對于(yu)帶......

[ 08-31 13:57 ]

快貓下載地址(zhi): 微型(xing)減速(su)機的使用說明(ming)

微型(xing)減(jian)速機(ji)(ji)是機(ji)(ji)械電機(ji)(ji)行業中常見的(de)一種電機(ji)(ji)。下(xia)面就簡(jian)單給大家介紹一下(xia)微型(xing)減(jian)速機(ji)(ji)的(de)使用(yong)說明：減(jian)速比：48:1  減(jian)速機(ji)(ji)型(xing)號：GP42A2C-1             工作溫度(du)：-20℃~100℃輸(shu)出(chu)轉矩：≤12N.M   軸(zhou)向(xiang)負載(zai)：≤300N.M徑向(xiang)負載(zai)：≤800N.M       輸(shu)入轉速：≤8000RPM輸(shu)出(chu)效率：80%~85%單級回差：≤1.5......

[ 08-31 11:41 ]

快貓下(xia)載地(di)址: 步進減速電機的應用(yong)及特點

步(bu)(bu)(bu)進減速(su)電(dian)(dian)(dian)(dian)機(ji)(ji)以其低(di)(di)速(su)、、恒定(ding)、大(da)(da)扭力的特點(dian)(dian)被廣泛應(ying)用(yong)于各類傳動設備上。常見的步(bu)(bu)(bu)進電(dian)(dian)(dian)(dian)機(ji)(ji)一般分(fen)(fen)為(wei)混(hun)合(he)式(shi)(shi)(shi)(shi)步(bu)(bu)(bu)進電(dian)(dian)(dian)(dian)機(ji)(ji)、永磁(ci)式(shi)(shi)(shi)(shi)步(bu)(bu)(bu)進電(dian)(dian)(dian)(dian)機(ji)(ji)以及反(fan)應(ying)式(shi)(shi)(shi)(shi)步(bu)(bu)(bu)進電(dian)(dian)(dian)(dian)機(ji)(ji)。其中應(ying)用(yong)廣泛的要(yao)屬混(hun)合(he)式(shi)(shi)(shi)(shi)步(bu)(bu)(bu)進電(dian)(dian)(dian)(dian)機(ji)(ji)了。混(hun)合(he)式(shi)(shi)(shi)(shi)步(bu)(bu)(bu)進電(dian)(dian)(dian)(dian)機(ji)(ji)特點(dian)(dian)主要(yao)分(fen)(fen)為(wei)以下幾(ji)點(dian)(dian)： 1、市面(mian)上較為(wei)高端的1.8°和0.9°2相大(da)(da)力矩混(hun)合(he)式(shi)(shi)(shi)(shi)步(bu)(bu)(bu)進電(dian)(dian)(dian)(dian)機(ji)(ji)。 2、電(dian)(dian)(dian)(dian)機(ji)(ji)內部特征(zheng)為(wei)轉子為(wei)磁(ci)鋼帶齒(chi)槽，定(ding)子為(wei)線(xian)圈帶齒(chi)槽。 3、電(dian)(dian)(dian)(dian)機(ji)(ji)外(wai)部特征(zheng)為(wei)方形或輸出端蓋方形機(ji)(ji)身(shen)圓形，出線(xian)4、6、8條 4、電(dian)(dian)(dian)(dian)機(ji)(ji)低(di)(di)速(su)性能優越，轉動位置控制，低(di)(di)速(su)大(da)(da)力矩，噪(zao)音......

[ 08-28 13:41 ]

快貓下載地址: 影響齒輪減(jian)速器(qi)的因(yin)素

對于(yu)(yu)大(da)(da)(da)多數客戶來說(shuo)，步(bu)(bu)進電(dian)(dian)機(ji)(ji)的(de)(de)(de)選擇(ze)可能(neng)只能(neng)憑經銷(xiao)商的(de)(de)(de)一(yi)席之話來判定，往往選擇(ze)的(de)(de)(de)電(dian)(dian)機(ji)(ji)產能(neng)過剩或(huo)者過低，從而浪費不少資源。影響(xiang)步(bu)(bu)進電(dian)(dian)機(ji)(ji)有(you)哪(na)些(xie)因素呢?在這里，小(xiao)編就簡單教大(da)(da)(da)家選擇(ze)合適的(de)(de)(de)齒(chi)輪減(jian)速器(qi)。步(bu)(bu)進電(dian)(dian)機(ji)(ji)有(you)步(bu)(bu)進角(jiao)（涉及(ji)到相數）、靜轉(zhuan)矩及(ji)電(dian)(dian)流三大(da)(da)(da)要素組成。一(yi)旦三大(da)(da)(da)要素確定，步(bu)(bu)進電(dian)(dian)機(ji)(ji)的(de)(de)(de)基(ji)本上(shang)確定下來了。1、齒(chi)輪減(jian)速器(qi)的(de)(de)(de)步(bu)(bu)進角(jiao)電(dian)(dian)機(ji)(ji)的(de)(de)(de)步(bu)(bu)進距角(jiao)取(qu)決(jue)于(yu)(yu)負(fu)載精度(du)的(de)(de)(de)要求，講負(fu)載的(de)(de)(de)小(xiao)分辨(bian)率（當量）換算到電(dian)(dian)機(ji)(ji)軸上(shang)，每個(ge)當量電(dian)(dian)機(ji)(ji)應走(zou)多少角(jiao)度(du)（包括(kuo)減(jian)速）。電(dian)(dian)機(ji)(ji)的(de)(de)(de)步(bu)(bu)距角(jiao)應等于(yu)(yu)或(huo)小(xiao)于(yu)(yu)此角(jiao)度(du)。目前(qian)市(shi)場上(shang)步(bu)(bu)距角(jiao)一(yi)般有(you)0.6°、0.9°......

[ 08-28 09:32 ]