iindaba

Xa iprojekthi ifuna i-compact actuator enokubamba indawo ngaphandle kwebhuleki yangaphandle, i-worm gear motor idla ngokuba lolona khetho lulungileyo. Uthotho lwe-TT MOTOR's TWG2534-180SH ludibanisa i-motor ye-DC esisigxina ye-magnet enobukhulu obuyi-180 kunye ne-25×34mm worm gearbox, enika umlinganiselo wokunciphisa we-65:1 kunye ne-131:1. I-worm drive ibonelela ngeenzuzo ezimbini ezibalulekileyo: ukunciphisa okuphezulu kwinqanaba elinye kunye nokuzitshixa okuziqhubayo ngasemva - oko kuthetha ukuba i-output shaft ayinakujikwa ngamandla angaphandle xa i-motor icinyiwe. Oku kwenza i-TWG2534‑180SH ifaneleke kwizicelo ezifana ne-valve actuation, iitafile zokuphakamisa, ii-gimbals zekhamera, kunye neendlela zokutshixa ezikrelekrele.

Esi sikhokelo sokukhetha sikunceda ukhethe i-voltage efanelekileyo kunye ne-reduction ratio ngokusekelwe kwisantya sakho, i-torque, kunye nombane.

Inyathelo 1: Umlinganiselo wokunciphisa isantya kunye neemfuno zakho zeTorque

Umlinganiselo we-65:1 ufanelekile kwiizicelo ezifuna isantya esiphakathi kunye ne-torque ephantsi. Umzekelo, ikhamera encinci yegimbal ekufuneka ijikeleze malunga ne-70–80 rpm phantsi komthwalo olula (0.2–0.3 kg·cm) isebenza kakuhle nenguqulelo ye-12V eqhuba i-gearbox ye-65:1. Isantya sokukhupha phantsi komthwalo yi-66 rpm, ebonelela ngentshukumo egudileyo nelawulwayo ngaphandle kokucotha kakhulu.

Umlinganiselo we-131:1 wenzelwe iimeko ze-torque ephezulu, ezikhawulezayo. Ukusetyenziswa okuqhelekileyo kubandakanya iivalvu zebhola zombane, apho imoto kufuneka yoyise ukungqubana kokuqala okungashukumiyo ize ibambe indawo yevalvu ngokuchasene noxinzelelo lolwelo. Ngemoto ye-6V kunye nebhokisi yegiya ye-131:1, i-torque yokukhupha elinganiselweyo yi-0.9 kg·cm kwi-45 rpm. Oku kwanele kakhulu kwiivalvu ezininzi zebrass eziphakathi kwe-½ intshi ukuya kwi-1 intshi. Kwanenguqulelo ye-12V kwi-131:1 inika i-0.45 kg·cm kwi-32 rpm, esebenza kakuhle kwiivalvu zeplastiki ezincinci okanye ii-dampers.

Inyathelo lesi-2: Khetha iVoltage efanelekileyo kwiNkqubo yakho

Ukuba imveliso yakho isebenza ngamandla ebhetri (iiseli ezine ze-AA, iphakheji enye ye-Li‑ion yeeseli ezimbini, okanye ibhanki yamandla ye-USB), khetha i-motor ye-6V TFF‑180SH‑18140. Inika i-torque ephezulu nge-amp nganye kunye ne-stall current ephantsi kune-12V version. Umzekelo, i-motor ye-6V ine-stall torque ye-1271 g·cm (≈1.27 kg·cm) kwi-stall current ye-1.80A, ngelixa i-12V motor i-stall kwi-710 g·cm ene-0.42A kuphela. I-motor ye-6V ifanelekile ngakumbi kwiizicelo apho i-torque ephezulu yokuqalisa ibalulekile - njengokuqhawula ivalvu enamathelayo.

Ukuba imveliso yakho iyinxalenye yenkqubo yeemoto okanye yemizi-mveliso enesibonelelo se-12V esizinzileyo, i-motor ye-12V TFF‑180SH‑10400 lukhetho lwendalo. Umbane wayo ophantsi we-stall (yi-0.42A kuphela) unciphisa uxinzelelo kumbane kunye nesekethe yomqhubi. Inguqulelo ye-12V ikwasebenza ngokukhawuleza kancinci kuzo zombini iireyithi, ezinokuba luncedo kwizicelo ezifana nokulungiswa kwebhedi yesibhedlele okanye ukuphakanyiswa kwemilenze yesihlalo esinamavili ngombane, apho isantya esiphakathi sikhethwa ngaphezu kwe-torque ephezulu.

Inyathelo lesi-3: Sebenzisa uphawu lwe-Self-Locking

Enye yezona mpawu zixabisekileyo zesixhobo sokunciphisa ii-worm gear esinemilinganiselo engaphezulu kwe-30:1 kukuzitshixa. Zombini imilinganiselo ye-65:1 kunye ne-131:1 ziyahlangabezana ngokupheleleyo nale meko. Xa injini ima, umthwalo kwi-output shaft awukwazi ukuyiqhuba umva imoto. Oku kuphelisa imfuneko yebrake ye-electromagnetic okanye i-complex gear train ene-holding mechanism.

Umzekelo, kwisitendi seTV esilungisekayo ukuphakama, injini iphakamisa iqonga ize ime. Ngaphandle kokuzitshixa, ubunzima beTV buya kuyithoba kancinci iqonga ngokuhamba kwexesha. Nge-TWG2534‑180SH, iqonga lihlala kanye apho lime khona. Ngokufanayo, kwi-actuator ye-solar tracker, imoto ibamba i-engile yepaneli ngokuchasene nemithwalo yomoya ngaphandle kokusebenzisa amandla. Olu phawu lukwalula iziqinisekiso zokhuseleko zezixhobo zonyango nezokuphakamisa.

Izicelo eziqhelekileyo ngokukhawuleza

Iivalvu zebhola zombane kunye neevalvu zesango mhlawumbi zezona zisetyenziswa kakhulu kolu luhlu lweemoto. Imodeli ye-6V enomlinganiselo we-131:1 inika i-0.9 kg·cm kwi-45 rpm - ininzi kakhulu yokuguqula ivalvu yebhola yobhedu eyi-½-intshi. Indlela ezizitshixa ngayo igcina ivalvu ivulekile ngokupheleleyo okanye ivaliwe ngokupheleleyo ngaphandle kombane, nto leyo ibalulekileyo kwiinkqubo zokunkcenkceshela ezisebenza ngebhetri.

Iinkqubo ezincinci zokuphakamisa kunye ne-linear actuator ziyazuza kwi-torque ephezulu yemoto ngobukhulu bayo. Kwi-adjuster ye-backrest yebhedi yesibhedlele, inguqulelo ye-12V kwi-65:1 inika i-torque yokukhupha eyi-0.22 kg·cm kwi-66 rpm. Ngomatshini we-screw we-lead, oku kuguqulelwa kwi-5–10 kg yamandla angqameneyo, aneleyo ukulungiswa komsebenzi olula.

Iikhamera zokhuseleko kunye neeyunithi zokuthambekela kwepani zifuna intshukumo egudileyo kunye nokuma ngokuchanekileyo. I-motor ye-12V enomlinganiselo we-131:1 isebenza kwi-32 rpm xa iphantsi komthwalo, ijika iqonga lekhamera malunga nemizuzwana eyi-6-8 ngokujikeleza okupheleleyo. Ukumelana kwendalo kwesi sixhobo seempethu kukwathintela ikhamera ekukhukuleni ngenxa yoxinzelelo lomoya okanye lwentambo.

Iindlela zokuhambisa umatshini wokuthengisa zihlala zifuna ukutyhala imveliso phambili zize zibambe into elandelayo. Imodeli ye-6V kwi-65:1 (90 rpm phantsi komthwalo) inika ibhalansi elungileyo yesantya kunye ne-torque yokutyhala izidlo ezilula okanye iipakethe zeblister zamayeza.

I-TT MOTOR ibonelela ngovavanyo lweesampulu kunye notshintsho olwenziwe ngokwezifiso kubandakanya ubude bomngxuma, uhlobo lwesixhumi, kunye nezinto zokuthambisa ezikhethekileyo zobushushu obugqithisileyo. Nxibelelana neqela lethu lobunjineli ukuze uxoxe ngesicelo sakho esithile.