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新聞:那曲ATM機(jī)用步進(jìn)馬達(dá)86BYG120-800B手冊(cè)
　　交流伺服電機(jī)也是無(wú)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，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。
6， 使用電機(jī)時(shí)要注意的問(wèn)題？
　　上電運(yùn)行前要作如下檢查：
　　1） 電源電壓是否合適（過(guò)壓很可能造成驅(qū)動(dòng)模塊的損壞）；對(duì)于直流輸入的 +/- 極性一定不能接錯(cuò)，驅(qū)動(dòng)控制器上的電機(jī)型號(hào)或電流設(shè)定值是否合適（開始時(shí)不要太大）；
　　2） 控制信號(hào)線接牢靠，工業(yè)現(xiàn)場(chǎng)要考慮屏蔽問(wèn)題（如采用雙絞線）；
　　3） 不要開始時(shí)就把需要接的線全接上，只連成基本的系統(tǒng)，運(yùn)行良好后，再逐步連接。
　　4） 一定要搞清楚接地方法，還是采用浮空不接。
　　5） 開始運(yùn)行的半小時(shí)內(nèi)要密切觀察電機(jī)的狀態(tài)，如運(yùn)動(dòng)是否正常，聲音和溫升情況，發(fā)現(xiàn)問(wèn)題立即停機(jī)調(diào)整。

新聞:那曲ATM機(jī)用步進(jìn)馬達(dá)86BYG120-800B手冊(cè) CH400-3-S-B-G4-DR-H9 CH400-5-S-B-G4-DR-H9 CH400-10-S-B-G4-DR-H9 CH400-15-S-B-G4-DR-H9 CH400-20-S-B-G4-DR-H9 CH400-25-S-B-G4-DR-H9 CH400-30-S-B-G4-DR-H9 CH400-40-S-B-G4-DR-H9 CH400-45-S-B-G4-DR-H9 CH400-50-S-B-G4-DR-H9 CH400-60-S-B-G4-DR-H9 CH400-70-S-B-G4-DR-H9 CH400-80-S-B-G4-DR-H9 CH400-90-S-B-G4-DR-H9 CH400-100-S-B-G4-DR-H9 CH400-120-S-B-G4-DR-H9 CH400-140-S-B-G4-DR-H9 CH400-160-S-B-G4-DR-H9 CH400-180-S-B-G4-DR-H9 CH400-200-S-B-G4-DR-H9 CH750-3-S-B-G4-DR-H9 CH750-5-S-B-G4-DR-H9 CH750-10-S-B-G4-DR-H9 CH750-15-S-B-G4-DR-H9 CH750-20-S-B-G4-DR-H9 CH750-25-S-B-G4-DR-H9 CH750-30-S-B-G4-DR-H9 CH750-40-S-B-G4-DR-H9 CH750-45-S-B-G4-DR-H9 CH750-50-S-B-G4-DR-H9 CH750-60-S-B-G4-DR-H9 CH750-70-S-B-G4-DR-H9 CH750-80-S-B-G4-DR-H9 CH750-90-S-B-G4-DR-H9 CH750-100-S-B-G4-DR-H9 CH750-120-S-B-G4-DR-H9 CH750-140-S-B-G4-DR-H9 CH750-160-S-B-G4-DR-H9 CH750-180-S-B-G4-DR-H9 CH750-200-S-B-G4-DR-H9 CH1500-3-S-B-G4-DR-H9 CH1500-5-S-B-G4-DR-H9 CH1500-10-S-B-G4-DR-H9 CH1500-15-S-B-G4-DR-H9 CH1500-20-S-B-G4-DR-H9 CH1500-25-S-B-G4-DR-H9 CH1500-30-S-B-G4-DR-H9 CH1500-40-S-B-G4-DR-H9 CH1500-45-S-B-G4-DR-H9 CH1500-50-S-B-G4-DR-H9 CH1500-60-S-B-G4-DR-H9 CH1500-70-S-B-G4-DR-H9 CH1500-80-S-B-G4-DR-H9 CH1500-90-S-B-G4-DR-H9 CH1500-100-S-B-G4-DR-H9 CH1500-120-S-B-G4-DR-H9 CH1500-140-S-B-G4-DR-H9 CH1500-160-S-B-G4-DR-H9 CH1500-180-S-B-G4-DR-H9 CH1500-200-S-B-G4-DR-H9 CH2200-3-S-B-G4-DR-H9 CH2200-5-S-B-G4-DR-H9 CH2200-10-S-B-G4-DR-H9 CH2200-15-S-B-G4-DR-H9 CH2200-20-S-B-G4-DR-H9 CH2200-25-S-B-G4-DR-H9 CH2200-30-S-B-G4-DR-H9 CH2200-40-S-B-G4-DR-H9 CH2200-45-S-B-G4-DR-H9 CH2200-50-S-B-G4-DR-H9 CH2200-60-S-B-G4-DR-H9 CH2200-70-S-B-G4-DR-H9 CH2200-80-S-B-G4-DR-H9 CH2200-90-S-B-G4-DR-H9 CH2200-100-S-B-G4-DR-H9 CH2200-120-S-B-G4-DR-H9 CH2200-140-S-B-G4-DR-H9 CH2200-160-S-B-G4-DR-H9 CH2200-180-S-B-G4-DR-H9 CH2200-200-S-B-G4-DR-H9 CH3700-3-S-B-G4-DR-H9 CH3700-5-S-B-G4-DR-H9 CH3700-10-S-B-G4-DR-H9 CH3700-15-S-B-G4-DR-H9 CH3700-20-S-B-G4-DR-H9 CH3700-25-S-B-G4-DR-H9 CH3700-30-S-B-G4-DR-H9 CH3700-40-S-B-G4-DR-H9 CH3700-45-S-B-G4-DR-H9 CH3700-50-S-B-G4-DR-H9 CH3700-60-S-B-G4-DR-H9 CH3700-70-S-B-G4-DR-H9 CH3700-80-S-B-G4-DR-H9 CH3700-90-S-B-G4-DR-H9 CH3700-100-S-B-G4-DR-H9 CH3700-120-S-B-G4-DR-H9 CH3700-140-S-B-G4-DR-H9 CH3700-160-S-B-G4-DR-H9 CH3700-180-S-B-G4-DR-H9 CH3700-200-S-B-G4-DR-H9

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新聞:那曲ATM機(jī)用步進(jìn)馬達(dá)86BYG120-800B手冊(cè)

2.很多客戶反映在伺服電機(jī)系統(tǒng)選型及調(diào)試中，常常會(huì)碰到慣量問(wèn)題！那么到底什么是“慣量匹配”呢？
1.根據(jù)牛頓第二定律：“進(jìn)給系統(tǒng)所需力矩T=系統(tǒng)傳動(dòng)慣量J×角加速度θ角加速度θ影響系統(tǒng)的動(dòng)態(tài)特性，θ越小，則由控制器發(fā)出指令到系統(tǒng)執(zhí)行完畢的時(shí)間越長(zhǎng)，系統(tǒng)反應(yīng)越慢。如果θ變化，則系統(tǒng)反應(yīng)將忽快忽慢，影響加工精度。由于馬達(dá)選定后輸出T值不變，如果希望θ的變化小，則J應(yīng)該盡量小。
2.進(jìn)給軸的總慣量“J＝伺服電機(jī)的旋轉(zhuǎn)慣性動(dòng)量JM＋電機(jī)軸換算的負(fù)載慣性動(dòng)量JL負(fù)載慣量JL由（以工具機(jī)為例）工作臺(tái)及上面裝的夾具和工件、螺桿、聯(lián)軸器等直線和旋轉(zhuǎn)運(yùn)動(dòng)件的慣量折合到馬達(dá)軸上的慣量組成。JM為伺服電機(jī)轉(zhuǎn)子慣量，伺服電機(jī)選定后，此值就為定值，而JL則隨工件等負(fù)載改變而變化。如果希望J變化率小些，則使JL所占比例小些。這就是通俗意義上的“慣量匹配”。

新聞:那曲ATM機(jī)用步進(jìn)馬達(dá)86BYG120-800B手冊(cè)
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