Zisetyenziselwa ntoni ii-Epicyclic Gears?

Iigiya ze-Epicyclicezaziwa ngokuba ziinkqubo zezixhobo zeplanethi, zisetyenziswa kakhulu kumashishini ahlukeneyo ngenxa yoyilo lwazo oluncinci, ukusebenza kakuhle, kunye nokusetyenziswa okuguquguqukayo.

Ezi gear zisetyenziswa kakhulu kwiindawo apho indawo incinci khona, kodwa i-torque ephezulu kunye nokuguquguquka kwesantya kubalulekile.

1. IiTransmissions zeMoto: Iigiya ze-Epicyclic ziyinxalenye ebalulekileyo kwiitransmissions ezizenzekelayo, zibonelela ngotshintsho lwegiya olungenamthungo, i-torque ephezulu ngesantya esiphantsi, kunye nokudluliselwa kwamandla okusebenzayo.
2. Oomatshini Boshishino: Basetyenziswa koomatshini abanzima ngenxa yokukwazi kwabo ukuphatha imithwalo ephezulu, ukusasaza i-torque ngokulinganayo, nokusebenza ngokufanelekileyo kwiindawo ezincinci.
3. Inqwelo-moya: Ezi giya zidlala indima ebalulekileyo kwiinjini zeenqwelo-moya nakwii-helikopta, ziqinisekisa ukuthembeka kunye nolawulo oluchanekileyo lokuhamba phantsi kweemeko ezinzima.
4. Iirobhothi kunye nokuZenzekela: Kwirobhothi, iigiya ze-epicyclic zisetyenziselwa ukufezekisa ulawulo oluchanekileyo lwentshukumo, uyilo oluncinci, kunye ne-torque ephezulu kwiindawo ezilinganiselweyo.

Ziziphi Izinto Ezine Ze-Epicyclic Gear Set?

Iseti yegiya ye-epicyclic, eyaziwa ngokuba yiizixhobo zeplanethi inkqubo, yindlela esebenza kakuhle kakhulu nencinci esetyenziswa kakhulu kwiitransmissions zeemoto, iirobhothi, kunye noomatshini bemizi-mveliso. Le nkqubo yenziwe ngezinto ezine ezibalulekileyo:

1. Izixhobo zeLanga: Ibekwe embindini wegiya, igiya yelanga yeyona nto iphambili eqhuba okanye efumana intshukumo. Isebenzisana ngqo neegiya zeplanethi kwaye idla ngokusebenza njengegalelo okanye isiphumo senkqubo.

2. IiGiya zePlanethi: Ezi ziigiya ezininzi ezijikeleza iigiya zelanga. Zifakwe kwi-planet carrier, zidibanisa zombini iigiya zelanga kunye negiya yeringi. Iigiya zeplanethi zisasaza umthwalo ngokulinganayo, nto leyo eyenza inkqubo ikwazi ukuphatha i-torque ephezulu.

3.Umthwali wePlanethi: Le nxalenye ibamba iigiya zeplanethi endaweni yazo kwaye ixhasa ukujikeleza kwazo zijikeleze iigiya zelanga. Isithwali seplanethi singasebenza njenge-input, output, okanye into engashukumiyo ngokuxhomekeke kulwakhiwo lwenkqubo.

4.Izixhobo zeRingi: Le yigiya enkulu yangaphandle ejikeleza iigiya zeplanethi. Amazinyo angaphakathi egiya yeringi enegiya zeplanethi. Njengezinye izinto, igiya yeringi ingasebenza njengegalelo, isiphumo, okanye ihlale ingashukumi.

Ukudibana kwezi zinto zine kunika ukuguquguquka kokufikelela kwiireyithingi zesantya ezahlukeneyo kunye notshintsho lwesikhokelo ngaphakathi kwesakhiwo esincinci.

Ungabala njani i-Gear Ratio kwi-Epicyclic Gear Set?

Umlinganiselo wegiya weiseti yegiya ye-epicyclic kuxhomekeke ekubeni zeziphi izinto ezizinzileyo, ezifakwayo, neziphumayo. Nantsi isikhokelo senyathelo ngenyathelo sokubala umlinganiselo wegiya:

1. Qonda uCwangciso lweNkqubo:

Chonga ukuba yeyiphi into (ilanga, isithwali seplanethi, okanye isangqa) engashukumiyo.

Misela izinto ezifakwayo neziphumayo.

2. Sebenzisa i-Fundamental Gear Ratio Equation: Umlinganiselo wegiya wenkqubo yegiya ye-epicyclic ungabalwa kusetyenziswa:

GR = 1 + (R / S)

Apho:

GR = Umlinganiselo weGear

R = Inani lamazinyo kwigiya yeringi

S = Inani lamazinyo kwizixhobo zelanga

Le equation isebenza xa i-planet carrier iphuma, kwaye nokuba lilanga okanye i-ring gear ayitshintshi.

3.Lungisa ezinye iiConfigurations:

• Ukuba igiya yelanga ayishukumi, isantya sokuphuma kwenkqubo sichatshazelwa ngumlinganiselo wegiya yeringi kunye nenqwelomoya ethwala iplanethi.
• Ukuba igiya yeringi ayiguquki, isantya sokuphuma simiselwa bubudlelwane phakathi kwegiya yelanga kunye nenqwelomoya ethwala iplanethi.

4. Umlinganiselo weGear obuyela umva kwi-Output ukuya kwi-Input: Xa ubala ukunciphisa isantya (okufakwayo kungaphezulu kune-output), umlinganiselo ulula. Ukuze uphindaphinde isantya (okuphumayo kungaphezulu kune-input), guqula umlinganiselo obaliweyo.

Umzekelo Wokubala:

Masithi iseti yegiya inayo:

Isixhobo seRing (R): Amazinyo angama-72

I-Sun Gear (S): Amazinyo angama-24

Ukuba i-planet carrier yimveliso kwaye i-sun gear ayiguquki, umlinganiselo wegiya ngu:

GR = 1 + (72 / 24) GR = 1 + 3 = 4

Oku kuthetha ukuba isantya sokuphuma siya kuba sicotha ngokuphindwe kane kunesantya sokufaka, nto leyo enika umlinganiselo wokunciphisa we-4:1.

Ukuqonda le migaqo kuvumela iinjineli ukuba ziyile iinkqubo ezisebenzayo neziguquguqukayo ezenzelwe usetyenziso oluthile.