伺服系統(tǒng)包括伺服驅(qū)動器和伺服電機，驅(qū)動器運用高精密的意見反饋融合髙速數(shù)據(jù)信號轉(zhuǎn)換器DSP，操縱IGBT造成電流量輸出，用于驅(qū)動器三相電永磁同步交流伺服電機達到變速和定位等作用。和普通電機相比，由于交流伺服驅(qū)動器內(nèi)部有許多保護作用，且電機無電刷和換向器，因而工作中靠譜，維護保養(yǎng)工作量也相對較小。 以便延長伺服系統(tǒng)的工作中壽命，在應(yīng)用全過程中特別注意下列問題： 1、針對系統(tǒng)的應(yīng)用環(huán)境，需充分考慮溫度、環(huán)境濕度、粉塵、震動及輸入電壓這五個因素。 2、按時清理數(shù)控機床設(shè)備的排熱通風(fēng)系統(tǒng)。 3、應(yīng)經(jīng)常查驗數(shù)控機床設(shè)備上各制冷風(fēng)扇是不是一切正常。 4、應(yīng)視車間環(huán)境狀況，每半年或一個季度查驗清掃一次。 當數(shù)控機床長期閑置不用時，也應(yīng)按時對數(shù)控系統(tǒng)進行維護保養(yǎng)。先，應(yīng)經(jīng)常給數(shù)控系統(tǒng)通電，在機床鎖住不動的情況下，讓其空載運行。
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