Yintoni i-AC Servo Motor?
Ndiyakholelwa ukuba wonke umntu uyazi ukuba i-AC servo motor iqulunqwe kakhulu yi-stator kunye ne-rotor.Xa kungekho mandla olawulo, kukho kuphela i-pulsating field magnetic eyenziwa yi-excitation winding kwi-stator, kwaye i-rotor imile.Xa kukho i-voltage yokulawula, intsimi yamagnetic ejikelezayo yenziwa kwi-stator, kwaye i-rotor ijikeleza kwicala lentsimi yamagnetic ejikelezayo.Xa umthwalo uhlala, isantya semoto sitshintsha kunye nobukhulu bombane wokulawula.Xa isigaba solawulo lombane sichasene, i-servo motor iya kuguqulwa.Ngoko ke, kubaluleke kakhulu ukwenza umsebenzi omhle ekulawuleni ngexesha lokusetyenziswa kwee-motor servo ze-AC.Ke zeziphi iindlela ezintathu zolawulo lwe-AC servo motor?
Iindlela ezintathu zolawulo lwe-AC servo motor:
1. I-amplitude kunye nemo yokulawula isigaba
Zombini i-amplitude kunye nesigaba zilawulwa, kwaye isantya se-servo motor silawulwa ngokuguqula i-amplitude ye-voltage yolawulo kunye nokwahlukana kwesigaba phakathi kwe-voltage yokulawula kunye ne-voltage excitation.Oko kukuthi, ubukhulu kunye nesigaba se-voltage yokulawula i-UC iyatshintshwa ngaxeshanye.
2. Indlela yokulawula isigaba
Ngexesha lolawulo lwesigaba, zombini amandla ombane olawulo kunye nevoltheji ye-excitation zilinganisiwe zombane, kwaye ulawulo lwe-AC servo motor lwenziwa ngokutshintsha umahluko wesigaba phakathi kombane wolawulo kunye nombane ovuselelayo.Oko kukuthi, gcina i-amplitude ye-voltage yolawulo ye-UC ingatshintshi, kwaye utshintshe isigaba sayo kuphela.
3. Indlela yokulawula i-amplitude
Umahluko wesigaba phakathi kwe-voltage yolawulo kunye ne-voltage yokuvuselela igcinwa kwii-degrees ezingama-90, kwaye kuphela i-amplitude ye-voltage yolawulo iyatshintshwa.Oko kukuthi, gcina i-angle yesigaba se-voltage yolawulo ye-UC ingatshintshi, kwaye utshintshe kuphela i-amplitude yayo.
Iindlela zokulawula ezi zintathu ze-servo motors zintathu iindlela zokulawula ezinemisebenzi eyahlukeneyo.Kwinkqubo yokusetyenziswa kwangempela, kufuneka sikhethe indlela yokulawula efanelekileyo ngokweemfuno zangempela zokusebenza ze-AC servo motor.Umxholo owenziwe ngasentla ziindlela ezintathu zolawulo lwe-AC servo motor.
Ixesha lokuposa: Jul-07-2023