KL2134模塊開環(huán)電機(jī)是一種沒有反饋控制的電機(jī)，也稱為非閉環(huán)電機(jī)。其輸出轉(zhuǎn)速和位置由輸入控制信號(hào)決定，沒有位置或速度反饋回路來控制輸出。其特點(diǎn)是成本低、結(jié)構(gòu)簡單、轉(zhuǎn)速波動(dòng)大且誤差較大，適用于一些不要求精度和負(fù)載變化較小的應(yīng)用場景。

開環(huán)電機(jī)的結(jié)構(gòu)包括電源、控制器和驅(qū)動(dòng)器。控制器接收輸入信號(hào)并將其轉(zhuǎn)換成電機(jī)可以理解的信號(hào)，驅(qū)動(dòng)器則將電能轉(zhuǎn)換成機(jī)械能，使電機(jī)產(chǎn)生轉(zhuǎn)動(dòng)。

開環(huán)電機(jī)適用于一些較為簡單的應(yīng)用場景，如零件輸送、流水線等，這些場景中對(duì)精度要求不高，且負(fù)載變化較小，開環(huán)電機(jī)能夠提供較為便捷的解決方案。但是在要求精度高或負(fù)載變化大的應(yīng)用場合，閉環(huán)電機(jī)更為合適。

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