Ngexesha lokusebenza kwemoto, ukujonga ixesha lokwenyani kweeparamitha ezinje ngoku, isantya sokujikeleza, kunye nesikhundla esihambelanayo seshaft ejikelezayo kwicala elijikelezayo, ukujonga imeko yomzimba wemoto kunye nesixhobo esiqhutywayo, kunye nokulawula ngakumbi. ubume bokusebenza kwemoto kunye nezixhobo ngexesha lokwenyani, ukuze kuqatshelwe imisebenzi emininzi ethile efana ne-servo kunye nommiselo wesantya.Iimbonakalo.Apha, ukusebenzisa i-encoder njengesiqalo somlinganiselo wesiphelo ayenzi lula kakhulu inkqubo yokulinganisa kuphela, kodwa ichanekile, ithembekile kwaye inamandla.
I-encoder yinzwa ye-rotary eguqula indawo kunye nokufuduka kwamalungu ajikelezayo kuluhlu lweempawu ze-digital pulse.Ezi zibonakaliso ze-pulse ziqokelelwa kwaye zicutshungulwe yinkqubo yokulawula, kwaye uluhlu lwemiyalelo lukhutshwa ukulungelelanisa nokutshintsha imeko yokusebenza kwezixhobo.Ukuba i-encoder idityaniswe ne-gear rack okanye i-screw screw, ingasetyenziselwa ukulinganisa indawo kunye nokufuduswa kwamalungu ahambayo ahambayo.
Ii-encoders zisetyenziswa kwiinkqubo zempendulo yesignali yemveliso yemoto, umlinganiselo kunye nezixhobo zokulawula.I-encoder yenziwe ngamacandelo amabini: i-optical code disc kunye nomamkeli.Iiparamitha eziguquguqukayo ezibonakalayo eziveliswa ngokujikeleza kwe-disc yekhowudi ye-optical ziguqulwa zibe yiparameters zombane ezihambelanayo, kwaye iimpawu eziqhuba izixhobo zamandla ziphuma nge-preamplifier kunye nenkqubo yokucwangcisa uphawu kwi-inverter..
Ngokubanzi, i-encoder ejikelezayo inokubuyisela umva isiginali yesantya, ethelekiswa nexabiso elibekiweyo kwaye ibuyiselwe kwiyunithi yokuphumeza i-inverter ukulungisa isantya semoto.
Ngokomgaqo wokufumanisa, i-encoder inokwahlulwa ibe yi-optical, magnetic, inductive kunye ne-capacitive.Ngokwendlela yayo yesikali kunye nefom yemveliso yomqondiso, inokwahlulwa ibe ziindidi ezintathu: i-incremental, absolute kunye ne-hybrid.
I-encoder eyongeziweyo, indawo yayo inqunywe ngenani lee-pulses ezibalwe ukusuka kuphawu lwe-zero;iguqula i-displacement ibe ngumqondiso wombane wexesha elithile, kwaye emva koko iguqule isignali yombane ibe yi-pulse count, kunye nenani le-pulses lisetyenziselwa ukumela ubungakanani bokufuduka;ngokupheleleyoUkufundwa kwekhowudi yokuphuma kwendawo nganye ngaphakathi kwesangqa kuyingqayizivele, kwaye i-one-to-one imbalelwano kunye neyona ndawo ayiyi kulahleka xa amandla enqanyuliwe.Ngoko ke, xa i-encoder eyongezelelweyo icinyiwe kwaye ivuliwe kwakhona, ukufundwa kwendawo kungoku;indawo nganye ye-encoder epheleleyo ihambelana nekhowudi ethile yedijithali, ngoko ixabiso layo elibonisiweyo lihambelana kuphela nezikhundla zokuqalisa kunye nokuphela komlinganiselo, ngelixa lingenanto yakwenza nenkqubo ephakathi yokulinganisa.
I-encoder, njengento yokuqokelela ulwazi lwemotor eqhubayo, iqhagamshelwe kwi-motor ngofakelo lomatshini.Kwiimeko ezininzi, isiseko se-encoder kunye ne-shaft yokuphelisa kufuneka yongezwe kwi-motor.Ukuze kuqinisekiswe ukusebenza kunye nokukhuseleka kokusebenza kwemoto kunye nokusebenza kwenkqubo yokufumana, imfuno ye-coaxiality ye-encoder end connection shaft kunye ne-shaft engundoqo iyisitshixo kwinkqubo yokuvelisa.
NguJessica
Ixesha lokuposa: Apr-14-2022