Kukholelwa ngokubanzi ukuba i-motor yeyona nto iphambili kwinkqubo yokulawula intshukumo. Nangona kunjalo, kwiminyaka yam yamava yokusebenza neenkqubo ze-miniature drive, ndiye ndaqonda ukuba ubukrelekrele bokwenyani - ukukwazi ukufikelela nokugcina ulawulo oluchanekileyo - buxhomekeke ngokupheleleyo kwi-encoder. Ukuba awunalo olu tshintsho lubalulekileyo lwempendulo, i-motor ifana nendlovu. Oku kubaluleke kakhulu kwiiimoto zegiya ezincincikuba ukunyamezela kwabo iimpazamo kuphantsi kakhulu. Ukukhetha i-encoder efanelekileyo ayisiyongxaki yobuchwephesha kuphela, kodwa ngumda wokuthembeka kwemveliso yonke kunye nokusebenza kwesigqibo esisisiseko.

Kutheni ii-Encoders "ziingqondo" zeemoto ezincinci zeDC Gear Motors

Ukuhlanganiswa kwe-encoder kunyeimoto encinci yegiya yeDCilingana nokuguqula umbane olula ube yinkqubo yokulawula evaliweyo entsonkothileyo. I-encoder yokubonelela ngedatha efunekayo, efana nendawo, isantya kunye nesikhokelo yenza ukuba isilawuli sikwazi ukulungelelanisa ngexesha langempela. Oku kubaluleke kakhulu kwizicelo ezifuna ukuchaneka okuphezulu. Umzekelo, cinga ngesixhobo sezonyango esiphathwayo - i-micro gear motor esetyenziselwa iinjongo zonyango - indawo echanekileyo yokuhambisa ulwelo okanye malunga nokhuseleko lwesigulana. I-encoder iqinisekisa ukuba imveliso yemoto, nokuba sele incitshisiwe, ihambelana ngokupheleleyo neemfuno zenkqubo.

Isisombululo Ingxaki: Okungakumbi akusoloko kulunge ngakumbi

Iinjineli zihlala ziwela kwimpazamo yokucinga ukuba isisombululo esiphezulu kangangoko (iipulses ngokujikeleza, i-PPR) sisoloko sisona sikhetho silungileyo. Nangona kuyinyani ukuba isisombululo esiphezulu sibonelela ngolawulo olucokisekileyo, kodwa sikwanyusa ubunzima kunye neendleko.

• Ixabiso lokwenyani le-PPRS ephezulu:

Isisombululo esiphezulu sithetha ukuba umlawuli udinga ukucutshungulwa kwesignali ngokukhawuleza. Ukulibaziseka kunye neempazamo zingangeniswa ukuba umlawuli omncinci akakwazi ukuhambisana nesantya sokuphefumla. Ukongeza, isisombululo se-output shaft siphuculwe kakhulu kwi-high gear ratio 12V micro gear motors. Kufuneka sizibuze: ngaba iindleko ezongezelelweyo kunye nobunzima bee-1024 PPR encoders ziyimfuneko ngokwenene xa i-256 PPR encoder inokuhlangabezana neemfuno zokuchaneka kwesicelo?

• Icebiso elisebenzisekayo:

Ingcebiso yam kukuba kuqala ubale ukuchaneka kwendawo efunekayo kwi-output shaft yokugqibela uze usebenze umva. Kwiizicelo ezininzi zabathengi, nakwiizicelo ezininzi zemizi-mveliso, isisombululo esiphakathi nesizinzileyo sidla ngokuba lukhetho olulumkileyo nolunoqoqosho.

Ii-encoders ze-Optical kunye ne-magnetic: Izinto ezisingqongileyo

Ukukhethwa kwe-optical okanye i-magnetic encoder kuxhomekeke kakhulu kwindawo yokusebenza kwemoto kunokusebenza kwayo.

• Uvakalelo lwe-Optical: Ii-encoders ze-Optical zichaneke kakhulu kwaye zisebenzisa ukukhanya ukufunda i-coding disk. Nangona kunjalo, zinovakalelo olukhulu kuthuli, ukufuma kunye nokuguquguquka okukhulu kobushushu. Ukuba isicelo sakho sikwindawo enzima - njengomatshini wokuthengisa okanye i-sensor yangaphandle - inokubangela ukungaphumeleli kwangethuba. Uzinzo lwe-encoder ye-magnetic: funda i-magnetic disk, i-encoder ye-magnetic esebenzisa ii-hall effect sensors "yinto ephambili" kwishishini. Ukungcola kunye nokumelana nokungcangcazela kungcono kakhulu kune-encoder ye-optical. Nangona zisenokuba azichanekanga kangako kunee-encoders ze-optical, ukuthembeka kwazo kwiindawo ezinzima kuzenza zilungele ukusetyenziswa njengeenkqubo zeemoto okanye i-automation yemizi-mveliso.

Ingcamango yePincheng: ukuhlanganiswa kunye nokwenza ngokwezifiso

• Ngaphaya kwencwadi yedatha: Asithengisi nje kuphela izinto, sakha izisombululo. Xa umthengi eza kubuza nge-motor ye-microgear yemveliso entsha, sihlalutya yonke inkqubo - kuquka umthwalo, umjikelo womsebenzi kunye neemeko zokusingqongileyo - ngaphambi kokuba sicebise i-encoder efanelekileyo. Oku kuqinisekisa ukuba i-mechanical coupling engenasiphako, i-interface yombane icacile kwaye ichanekile, inkqubo yokugqibela inokusebenza ngokupheleleyo njengoko kulindelekile.

• Iingenelo zokwenza ngokwezifiso: Kwiimfuno ezikhethekileyo, ezinje ngeemoto ze-microgear zonyango ezifuna i-PPR ethile engeyiyo esemgangathweni okanye imiqondiso yemveliso ekhethekileyo, siyakwazi ukwenza ngokwezifiso ujongano lwe-encoder ngqo kumzi-mveliso, okonga abathengi ixesha elininzi kunye nokunciphisa umngcipheko weempazamo zokudibanisa. Oku kubaluleke kakhulu kwizixhobo ezifuna ukusebenza okuthembekileyo ixesha elide ngaphandle kokugcinwa.

Ekugqibeleni, ukuze ukhethe efanelekileyoimoto yegiya ye-dcI-encoder sisigqibo esicwangcisiweyo, imfuneko yokufikelela kulungelelwano phakathi kweenkcukacha zobugcisa kunye neemfuno zokwenyani zesicelo.

Kufuneka wenze olu khetho neqabane eliqondayo iingongoma zolawulo lwentshukumo oluncinci. Ngokugxila kwiimfuno zokwenyani zesicelo sakho, kungekuphela nje inani eliphezulu kwiphepha ledatha, unokuqinisekisa ukuba imveliso ihlala ixesha elide kwaye ichanekile. Khetha amaqabane anokubonelela ngezisombululo ezidibeneyo nezithembekileyo.