How to Calculate Electric Tricycle Rear Axle Gear Ratio

Ƙididdige rabon kayan aikin baya na keken keke na lantarki ta hanyar rarraba saurin ma'anar ma'anar shigarwa ta hanyar saurin da aka ayyana. Don nau'i-nau'i mai sauƙi, raba haƙoran haƙoran kayan aiki da ƙirga haƙorin kayan aikin. Lokacin da matakan raguwa da yawa suka kwanta tsakanin motar da ƙafafun, ninka adadin su don samun raguwar gabaɗaya.

Don juyar da wannan rabo zuwa saurin abin hawa, kuna buƙatar ƙarar injin injin motar da kuma ingantacciyar kewayawar tayoyin. Hanyar da ke ƙasa ta shafi jirgin ƙasa wanda mota ke tafiyar da ƙafafun baya ta hanyar rage gearing da axle. Ba a ɗauka cewa kowane keken keke na lantarki yana amfani da wannan tsari.

Ƙayyade Wanne Gear Ratio kuke ƙididdigewa

Ragi mai raguwa ya kwatanta maki biyu masu suna a cikin tuƙi. Amfani da girman juyi-gudun:

Rage rabo, i = shigar da rpm ÷ fitarwa rpm

Ragewar 10:1 don haka yana nufin cewa shigarwar tana yin juyi goma ga kowane juyi na fitarwa. A gudun shigarwar da aka bayar, raguwar lambobi mafi girma yana haifar da ƙananan saurin fitarwa. An kwatanta wannan alaƙar shigarwa-fitarwa a cikin bayanan fasaha na maxon. maxongroup.com

Kalmar "rabin axle na baya" na iya nufin raguwa a cikin taron axle. Yana iya keɓance akwatin gear daban daban ko raguwa a ƙafafun. Don lissafin saurin abin hawa, adadin da ya dace shine jimlar rage raguwar mota-da-raba.

Akwatin gear yana rage gudu ta hanyar tsarin kayan sa. Bambance-bambancen yana ba da damar ƙafafun da aka tuƙi don juyawa cikin sauri daban-daban. Ana iya haɗa waɗannan ayyuka a cikin taro, amma sharuɗɗan ba su gano alaƙar injina iri ɗaya ba. Ƙaddamar da ainihin hanyar watsawa kafin zaɓin lambobi don lissafi.

Yi ƙididdige Ratio daga Haƙoran Gear ko Gudun Shaft

Yi Amfani da Tabbataccen Tuki da Haƙoran Gear Tuƙi

Don sauƙaƙan nau'ikan kayan haɗakarwa:

i = hakoran hakora ÷ hakoran hakora

Yi la'akari da kayan aikin tuƙi mai haƙori 20 da ke ɗaukar kayan aikin haƙori 60:

i = 60 ÷ 20 = 3:1

Kayan tuƙi yana juyawa sau uku don juyi ɗaya na kayan tuƙi. Dana/Spicer yana amfani da madaidaicin alaƙar ƙidayar haƙori-zuwa-tuki a lissafin rabonta na zobe-da-pinion. spicerparts.com

Dole ne ƙidayar haƙora ta kasance na ƙwararrun kayan aiki da aka tabbatar. Ƙididdigar haƙori a cikin bayanin rabin-shaft na iya nufin splines da aka yi amfani da su don haɗin inji. Ba ya kafa rabon ragi tare da wani sashe daban da aka jera. Shirye-shiryen taurari kuma suna buƙatar madaidaicin dangantakar su; Rarraba ƙididdigar haƙora biyu masu dacewa bai isa ba.

Hanyar rabon sauri yana ba da sakamako iri ɗaya lokacin da aka gano shigarwa da fitarwa daidai: 3000 rpm a shigarwar da 1000 rpm a fitarwa yana samar da rabo na 3: 1. Duk ƙimar biyu dole ne su bayyana yanayin aiki iri ɗaya da hanyar watsawa.

Yawan Rage Matakan Rage Jere

Idan hasashen 3:1 mataki yana biye da ragi na 4:1 daban, jimlar rabo shine:

i_ jimla = 3 × 4 = 12:1

A 3000 motor rpm, mataki na farko yana rage gudu zuwa 1000 rpm kuma na biyu zuwa 250 rpm. Haɓaka ma'auni yana lissafin duka matakan biyu. Yin amfani da matakin farko kawai zai ba da hasashen saurin dabaran kuskure.

Asusu don Gudun Daban Daban Daban

Don ingantacciyar madaidaicin buɗaɗɗen bambanci, tare da saurin hagu da dama da aka bayyana a cikin jagorar gaba ɗaya gama gari:

Mai ɗauka rpm = (shafin hagu rpm + dama rpm) ÷ 2

Wannan matsakaita-sauri alakar ta biyo baya daga ainihin maƙasudai a cikin bambance-bambancen MathWorks. Ba tare da ƙarin raguwa-ƙarshen dabaran ba, ƙafafun biyun da ke juyawa a 250 rpm sun dace da saurin jigilar kaya na 250 rpm. Idan matakan ƙafa biyu sun bambanta, ƙafa ɗaya kaɗai ba ya wakiltar matsakaicin. MATLAB

Saboda haka, ba za a iya ɗaukar saurin dabarar da ba ta dace ba a matsayin saurin fitar da gatari yayin ƙididdige rabo. Aiwatar da wannan dangantakar kawai bayan an kafa nau'in banbance-banbance da ma'aunin ma'auni.

Maida Motar RPM da Da'irar Taya zuwa Gudun Hanya

Ƙididdigar Dabarar RPM da Gudun Motar Ka'idar

Don tafiya madaidaiciya tare da ƙafafun ƙafafu guda biyu a gudu ɗaya, babu zamewar taya kuma kowane matakin raguwa ya haɗa da:

Dabarar rpm = moto rpm ÷ jimlar raguwar rabo

Kowane juyi juyi yana ciyar da abin hawa ta hanyar jujjuyawar sa mai inganci. Canza mita a minti daya zuwa kilomita cikin sa'a yana bada:

Gudun ka'idar (km/h) = rpm × C × 60 ÷ (1000 × i_total)

Anan, C yana da tasiri mai jujjuyawan taya a cikin mita kowane juyin juya hali kuma i_ jimla shine rabon raguwar mota-zuwa-tarafa. Yi amfani da injin injin rpm. Rpm na lantarki na nuni mai sarrafawa yana buƙatar ƙayyadaddun ƙayyadaddun juzu'in mota kafin a iya amfani da shi a cikin wannan dabarar.

Dana/Spicer’s kalkuleta watsa shirye-shirye haka ma yana da alaƙa da saurin shaft, ƙimar watsawa da girman taya, yayin da ke bambanta lissafin lissafi daga dacewar aikace-aikacen abin hawa. Abubuwan yaji

Ga misalin aiki, ɗauka:

• Gudun aikin mota: 3000 rpm.
• Ingantacciyar kewayen mirginawa: 1.50m a kowace juyin juya hali.
• Jimillar raguwa: 10:1.

Lissafin shine:

Gudun dabaran = 3000 ÷ 10 = 300 rpm

Gudun abin hawa = 300 × 1.50 × 60 ÷ 1000 = 27 km/h, kusan 16.8 mph.

Yin amfani da saurin mota iri ɗaya da tayoyin tare da raguwar jimlar 12:1 yana bayarwa 250 rpm kuma 22.5 km/h, kusan 14.0 mph. Waɗannan bayanai ne na ƙididdiga da sakamako, ba ƙayyadaddun samfuran ECOGO ba.

Don ingantacciyar dabarar madauwari, za a iya kusantar kewaye kamar diamita π ×. A cikin ainihin lissafin abin hawa, yi amfani da ingantaccen kewayan mirgina ko bayanan juyi-kowa-nisa na mai kawo taya. Diamita na dabaran ba diamita na mirgina bane, kuma ƙirar taya mara kyau ita kaɗai maiyuwa ba zata iya samar da kewayen da ake buƙata ba.

Aiki Baya daga Gudun Target

Sake tsara ma'auni ɗaya yana ba ɗan takara jimillar rabo:

i_total = moto rpm × C × 60 ÷ (gudun manufa 1000 a km/h)

Tare da wannan zato 3000 rpm da 1.50 m kewaye, manufa na 25 km / h yana ba da:

i_ jimla = 3000 × 1.50 × 60 ÷ (1000 × 25) = 10.8:1

Wannan dan takara ne da aka lissafa. Ba ya tabbatar da cewa akwai taro na 10.8: 1, cewa motar zata iya ɗaukar rpm 3000 a ƙarƙashin nauyin da ake buƙata, ko kuma abin hawa zai kai wannan saurin.

Ba a ninka ingancin isarwa cikin wannan ƙayyadadden ma'aunin saurin rabo. Yana rinjayar ikon da ake buƙata da ƙarfin ƙarfin da ke akwai. Idan hasara ta hana motar ta ci gaba da ɗaukar rpm da aka zaci, yi amfani da rpm da za a iya cimmawa don sake ƙididdige saurin hanya.

Bincika Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙaƙwalwar Ayyuka Kafin Zaɓan Rabo

Ƙididdigar Jimlar Tutar Tuƙi akan Madaidaicin Tushen

Don tsayawar tuƙi, tare da duka abubuwan fitar da axle a gudu ɗaya kuma babu ƙarin raguwa tsakanin waɗannan abubuwan da aka fitar da ƙafafun, ana iya amfani da jimillar ma'aunin moto-da-wheel a cikin lissafin juzu'i mai zuwa:

Jimlar karfin fitarwa na axle ≈ karfin juyi na mota × i_total × ingancin watsa gabaɗaya

Ana ba da alaƙar raguwa-da inganci a cikin bayanin kula na maxon. Anan, “ jimlar karfin fitarwa na axle ” yana nufin haɗakar karfin juzu’i a abubuwan da ake fitarwa guda biyu. Ba yana nufin kowane dabaran ya karɓi wannan cikakkiyar ƙimar ba. maxongroup.com

Ƙarfafa misali hasashe na baya ta hanyar zato 5 N·m na karfin juyi a 3000 rpm kuma 0.90 gabaɗayan ingancin watsawa na duka rabo:

Babban raguwa yana samar da ƙarin ƙarfin fitarwa a ƙananan saurin fitarwa don wurin aiki ɗaya na motar. Ba ya haifar da ƙarin iko. Ƙimar 90% da aka ɗauka shine kawai shigarwa ga wannan misali; ainihin inganci dole ne ya fito daga bayanan da aka zartar ko aunawa.

Ware Lissafin da Ayyukan Mota

Ƙididdigar jujjuyawar fitarwa ba ita ce ƙimar ƙarfin juzu'i ba. Gear, shaft da iyaka har yanzu ana aiki. Hakazalika, jujjuyawar axle ba ƙididdigewa ba ce: ƙarfi a ƙasa kuma ya dogara da girman taya da mannewa da ake samu, yayin da abin hawa dole ne ya shawo kan juriyar aikinsa.

Kafin zaɓin rabo, duba ko motar zata iya ɗaukar saurin da ake buƙata da jujjuyawar ƙarfin baturi da aka tsara, iyakan mai sarrafawa da yanayin zafi. Maye gurbin bayanan saurin mota da aka ɗora tare da ƙimar rpm mara nauyi na iya wuce gona da iri da ake iya samun saurin hanya.

Don haka ya kamata a kimanta ma'aunin gear na al'ada don axle na daban na keken keken lantarki akan ƙayyadadden wurin aiki. Ƙididdigar ƙididdiga ta kafa dangantaka tsakanin gudu da maɗaukaki; Ba sa kafa nauyin biya da kansa, iya hawan tudu ko kewayo.

Tabbatar da Ainihin Ratio da Kanfigareshan Axle Kafin yin oda

Farashin ECOGO na baya axle da drivetrain kewayon ya hada da wani lantarki tricycle gearbox taro kuma an hadedde diski birki na baya axle. Jerin sunayensu na jama'a ba sa samar da ainihin rabo da cikakken ƙimar aiki don lissafin da ke sama. Dole ne a tabbatar da rabo don takamaiman taron da ake la'akari. Ecogo

Don kwatancen fasaha mai amfani, sami:

• Madaidaicin haɗuwa da hanyar watsawa: gano shigarwar motar, kowane matakin raguwa, bambanci da kowane raguwa-ƙarshen dabaran.
• Ainihin rabo: bayyana shigarwar sa da wuraren fitarwa da matsayi na kayan aiki, idan ya dace.
• Iyakar aiki: sami izinin shigar da saurin shigar da ci gaba ko iyakoki na wucin gadi tare da yanayinsu.
• Abubuwan lissafin abin hawa: yi amfani da bayanan mirgina tayoyin da aka yi niyya da kuma wurin aiki na mota na gaske.
• Madaidaicin shigarwa: tabbatar da hanyoyin hawa da birki don zaɓaɓɓun taron gatari na baya.

Zuwa tabbatar da rabon axle da daidaitawa tare da ECOGO, ba da saurin aiki da niyya, bayanan jujjuya taya, bayanan mota da aikin da ake buƙata. Waɗancan abubuwan shigar suna ba da damar kimanta rabon da aka gabatar akan ainihin samfurin, maimakon ɗaukar sakamakon lissafi azaman ƙayyadaddun da aka shirya.