西門子伺服電機(jī)的故障都有哪些:
西門子伺服電機(jī)的故障1、 繞組故障:開路或短路及掃堂對繞組造成的損壞;
西門子伺服電機(jī)的故障2、 編碼器報(bào)警故障:更換編碼器(1381/1387/1325)測速發(fā)電機(jī)/旋轉(zhuǎn)變壓器/增量/值;
西門子伺服電機(jī)的故障3、 主軸風(fēng)機(jī)故障;
西門子伺服電機(jī)的故障4、 抱閘故障:所有抱閘損壞均采用更換式維修,不提倡維修抱閘因維修的抱閘用不住;
西門子伺服電機(jī)的工作原理
1.伺服電機(jī)內(nèi)部的轉(zhuǎn)子是永磁鐵,驅(qū)動(dòng)器控制的U/V/W三相電形成電磁場,轉(zhuǎn)子在此磁場的作用下轉(zhuǎn)動(dòng),同時(shí)電機(jī)自帶的編碼器反饋信號給驅(qū)動(dòng)器,驅(qū)動(dòng)器根據(jù)反饋值與目標(biāo)值進(jìn)行比較,調(diào)整轉(zhuǎn)子轉(zhuǎn)動(dòng)的角度。
2.伺服系統(tǒng)(servomechanism)是使物體的位置、方位、狀態(tài)等輸出被控量能夠跟隨輸入目標(biāo)(或給定值)的任意變化的自動(dòng)控制系統(tǒng)。
3.交流伺服電機(jī)也是無刷電機(jī),分為同步和異步電機(jī),目前運(yùn)動(dòng)控制中一般都用同步電機(jī),它的功率范圍大,可以做到很大的功率。大慣量,zui高轉(zhuǎn)動(dòng)速度低,且隨著功率增大而快速降低。因而適合做低速平穩(wěn)運(yùn)行的應(yīng)用。
1FK7電機(jī)只有自然風(fēng)冷,沒有外部冷卻系統(tǒng),熱量通過電機(jī)表面散發(fā)。1FK7 電機(jī)有很強(qiáng)的過載能力。.1FK7042-5AF71-1AG0 1FK7060-5AF71-1AG0 1FK7105-5AF71-1AG0 1FK7042-5AF71-1EG0 1FK7060-5AF71-1EG0 1FK7105-5AF71-1EG0 1FK7042-5AF71-1SG0 1FK7060-5AF71-1SG0 1FK7105-5AF71-1SG0 1FK7042-5AF71-1AH0 1FK7060-5AF71-1AH0 1FK7105-5AF71-1AH0 1FK7042-5AF71-1EH0 1FK7060-5AF71-1EH0 1FK7105-5AF71-1EH0 1FK7042-5AF71-1SH0 1FK7060-5AF71-1SH0 1FK7105-5AF71-1SH0 1FK7042-5AF71-1AA0 1FK7060-5AF71-1AA0 1FK7105-5AF71-1AA0 1FK7042-5AF71-1EA0 1FK7060-5AF71-1EA0 1FK7105-5AF71-1EA0 1FK7042-5AF71-1SA0 1FK7060-5AF71-1SA0 1FK7105-5AF71-1SA0 1FK7042-5AF71-1AB0 1FK7060-5AF71-1AB0 1FK7105-5AF71-1AB0 1FK7042-5AF71-1EB0 1FK7060-5AF71-1EB0 1FK7105-5AF71-1EB0 1FK7042-5AF71-1SB0 1FK7060-5AF71-1SB0 1FK7105-5AF71-1SB0 1FK7042-5AF71-1DA0 1FK7060-5AF71-1DA0 1FK7105-5AF71-1DA0 1FK7042-5AF71-1FA0 1FK7060-5AF71-1FA0 1FK7105-5AF71-1FA0 1FK7042-5AF71-1KA0 1FK7060-5AF71-1KA0 1FK7105-5AF71-1KA0 1FK7042-5AF71-1UA0 1FK7060-5AF71-1UA0 1FK7105-5AF71-1UA0 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