{"id":2383,"date":"2026-06-26T03:42:50","date_gmt":"2026-06-26T03:42:50","guid":{"rendered":"https:\/\/helicalcutgears.top\/?p=2383"},"modified":"2026-06-26T03:42:50","modified_gmt":"2026-06-26T03:42:50","slug":"helical-gears-ev-electric-vehicle-reducer","status":"publish","type":"post","link":"https:\/\/helicalcutgears.top\/tr\/helical-gears-ev-electric-vehicle-reducer\/","title":{"rendered":"Elektrikli Ara\u00e7 Red\u00fckt\u00f6rleri i\u00e7in Helisel Di\u015fliler \u2014 Y\u00fcksek H\u0131z, NVH ve Hafif Tasar\u0131m K\u0131lavuzu"},"content":{"rendered":"
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Elektrikli Ara\u00e7 Red\u00fckt\u00f6rleri i\u00e7in Helisel Di\u015fliler \u2014 Y\u00fcksek H\u0131z, NVH (G\u00fcr\u00fclt\u00fc, Titre\u015fim, Sertlik) ve Hafif Tasar\u0131m<\/h1>\n

O helisel di\u015fli<\/strong> Elektrikli ara\u00e7larda kullan\u0131lan tek h\u0131zl\u0131 red\u00fckt\u00f6rler, end\u00fcstriyel \u015fanz\u0131manlar\u0131n ayn\u0131 anda kar\u015f\u0131la\u015fmad\u0131\u011f\u0131 ko\u015fullarda \u00e7al\u0131\u015f\u0131r: 15.000-22.000 RPM giri\u015f h\u0131zlar\u0131, e\u015fde\u011fer end\u00fcstriyel tahrik sistemlerine g\u00f6re on kat daha s\u0131k\u0131 NVH hedefleri, gram cinsinden \u00f6l\u00e7\u00fclen bir a\u011f\u0131rl\u0131k b\u00fct\u00e7esi ve her 0,1% iyile\u015ftirmenin \u00f6l\u00e7\u00fclebilir ek s\u00fcr\u00fc\u015f menziline d\u00f6n\u00fc\u015ft\u00fc\u011f\u00fc verimlilik gereksinimleri. Bu k\u0131lavuz, elektrikli ara\u00e7 red\u00fckt\u00f6rlerini \u00f6zel k\u0131lan EV'ye \u00f6zg\u00fc m\u00fchendislik gereksinimlerini kapsamaktad\u0131r. helisel di\u015fliler<\/strong> Otomotiv sekt\u00f6r\u00fcndeki en zorlu i\u015flerden biri.<\/p>\n

EV Red\u00fckt\u00f6r Di\u015flisi Spesifikasyonu Talebi \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

EV Tek H\u0131zl\u0131 Red\u00fckt\u00f6r Mimarisi \u2014 Neden Tek Bir Helisel Di\u015fli A\u015famas\u0131?<\/h2>\n

Bir bataryal\u0131 elektrikli ara\u00e7 g\u00fc\u00e7 aktarma sistemi, elektrik motorunu tek kademeli bir devre arac\u0131l\u0131\u011f\u0131yla do\u011frudan tahrik edilen tekerleklere ba\u011flar. helisel di\u015fli<\/strong> Red\u00fckt\u00f6r ve diferansiyel. \u0130\u00e7ten yanmal\u0131 motorlarda motoru dar g\u00fc\u00e7 aral\u0131\u011f\u0131nda tutmak i\u00e7in 6-10 oranl\u0131 \u015fanz\u0131man kullan\u0131l\u0131rken, elektrikli ara\u00e7 motorlar\u0131 en y\u00fcksek torklar\u0131n\u0131 s\u0131f\u0131r devirden itibaren verir; vites de\u011fi\u015ftirmeye gerek yoktur. Tek bir red\u00fcksiyon oran\u0131, en y\u00fcksek h\u0131z kapasitesi ile d\u00fc\u015f\u00fck h\u0131zdaki \u00e7eki\u015f aras\u0131nda denge sa\u011flamak i\u00e7in se\u00e7ilmi\u015ftir:<\/p>\n

Vites oran\u0131 se\u00e7imi:
\nArac\u0131n azami h\u0131z\u0131 v_max = 200 km\/sa; lastik yuvarlanma yar\u0131\u00e7ap\u0131 r = 0,33 m
\nGerekli tekerlek h\u0131z\u0131: n_tekerlek = v_maks \/ (2\u03c0 \u00d7 r \u00d7 60\/1000) = 200.000 \/ (2\u03c0 \u00d7 0,33 \u00d7 60) = 1.607 RPM<\/p>\n

Motorun maksimum h\u0131z\u0131 n_motor = 18.000 RPM ise:
\nTek kademeli oran i = n_motor \/ n_tekerlek = 18.000 \/ 1.607 \u2248 11,2:1<\/p>\n

Tipik EV red\u00fckt\u00f6r oranlar\u0131: 8:1 ila 14:1 (tek kademeli) helisel di\u015fli<\/strong> \u00e7ift)<\/p>\n

Bu tek a\u015famal\u0131 oran \u015funu gerektirir: helisel di\u015fli<\/strong> Tipik olarak 16-22 di\u015fli z\u2081 pinyonu ve 150-250 di\u015fli z\u2082 tekerle\u011fi; y\u00fcksek di\u015f say\u0131s\u0131na sahip bir tekerlek, b\u00fcy\u00fck \u00e7apl\u0131 bir di\u015flide profil do\u011frulu\u011fu daha uzun ta\u015flama s\u00fcresi ve ta\u015flama s\u0131ras\u0131nda daha dikkatli termal y\u00f6netim gerektirdi\u011finden, DIN S\u0131n\u0131f 4-5'e g\u00f6re \u00fcretilmesi zordur.<\/p>\n

Y\u00fcksek H\u0131zl\u0131 M\u00fccadele \u2014 18.000 RPM'deki KV De\u011feri Neden Her \u015eeyi Y\u00f6netiyor?<\/h2>\n

ISO 6336'daki dinamik fakt\u00f6r K_V, di\u015fli \u00e7arklar\u0131n birbirine ge\u00e7mesiyle olu\u015fan ek kuvveti hesaba katar. helisel di\u015fli<\/strong> \u00c7iftin kendi iletim hatas\u0131, a\u011f frekans\u0131nda sistemi harekete ge\u00e7irir. K_V, h\u0131za olduk\u00e7a ba\u011f\u0131ml\u0131d\u0131r; daha d\u00fc\u015f\u00fck DIN do\u011fruluk s\u0131n\u0131flar\u0131 i\u00e7in yakla\u015f\u0131k 5 m\/s hat h\u0131z\u0131 \u00fczerinde \u00f6nemli \u00f6l\u00e7\u00fcde artar:<\/p>\n

\n\n\n\n\n\n\n\n\n
E\u011fim \u00c7izgisi H\u0131z\u0131<\/th>\nDIN S\u0131n\u0131f 8 K_V<\/th>\nDIN S\u0131n\u0131f 6 K_V<\/th>\nDIN S\u0131n\u0131f\u0131 4\u20135 K_V<\/th>\nVites Derecelendirmesi \u0130\u00e7in Sonu\u00e7<\/th>\n<\/tr>\n<\/thead>\n
5 m\/s (end\u00fcstriyel)<\/td>\n1.20\u20131.35<\/td>\n1.10\u20131.18<\/td>\n1.04\u20131.07<\/td>\nT\u00fcm s\u0131n\u0131flar kabul edilebilir.<\/td>\n<\/tr>\n
15 m\/s (h\u0131zl\u0131 end\u00fcstriyel)<\/td>\n1,60\u20131,95<\/td>\n1.25\u20131.40<\/td>\n1.06\u20131.10<\/td>\nDIN 8 kabul edilemez; DIN 5+ gerekli<\/td>\n<\/tr>\n
35 m\/s (EV: ~10.000 RPM, M3, d=60mm)<\/td>\n2,5\u20133,5+<\/td>\n1,50\u20131,80<\/td>\n1.08\u20131.14<\/td>\nDIN 8 kullan\u0131lamaz; DIN 6 marjinal; DIN 4\u20135 esast\u0131r<\/td>\n<\/tr>\n
60 m\/s (EV: ~18.000 RPM, M3, d=60mm)<\/td>\n>4.0 (kullan\u0131lamaz)<\/td>\n2.0\u20132.5+<\/td>\n1.10\u20131.18<\/td>\nEV helisel di\u015fli \u00e7ark derecelendirmesi i\u00e7in yaln\u0131zca DIN S\u0131n\u0131f 4-5 kabul edilebilir KV de\u011feri sa\u011flar.<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

M3 ve z\u2081 = 20 (d\u2081 = 64 mm) ile 18.000 RPM'de, hat boyunca h\u0131z v = \u03c0 \u00d7 0,064 \u00d7 18.000\/60 = 60,3 m\/s'dir. Bu h\u0131zda, bir DIN S\u0131n\u0131f 8 di\u015fli freze makinesi... helisel di\u015fli<\/strong> K_V > 4.0 \u00fcretir; bu, dinamik di\u015fli kuvvetinin statik iletilen kuvvetin 4 kat\u0131 oldu\u011fu anlam\u0131na gelir. Bu, 4 kat verimlilik kayb\u0131 de\u011fil; di\u015fli mukavemeti hesaplamas\u0131nda kullan\u0131lan di\u015f kuvvetinde 4 kat art\u0131\u015ft\u0131r; bu da di\u015flinin, ger\u00e7ek torkun 4 kat\u0131n\u0131 iletiyormu\u015f gibi boyutland\u0131r\u0131lmas\u0131n\u0131 gerektirir. Buna kar\u015f\u0131l\u0131k, K_V \u2248 1.12 olan DIN S\u0131n\u0131f 4-5, di\u015flinin statik y\u00fck\u00fcn sadece 12% \u00fczerinde boyutland\u0131r\u0131lmas\u0131na izin verir; bu da DIN S\u0131n\u0131f 8'e k\u0131yasla gerekli di\u015fli boyutunda 3,5 kat azalma anlam\u0131na gelir. Bu nedenle EV helisel di\u015fli<\/strong> DIN 4-5 s\u0131n\u0131f\u0131na g\u00f6re hassas ta\u015flama iste\u011fe ba\u011fl\u0131 de\u011fildir: ayn\u0131 anda hem yeterince hafif hem de yeterince g\u00fc\u00e7l\u00fc bir di\u015fli elde etmenin tek yoludur.<\/p>\n

NVH Gereksinimleri \u2014 EV Kabini Sessiz Bir Odad\u0131r<\/h2>\n

\"EV<\/p>\n

EV azalt\u0131c\u0131 helisel di\u015fli<\/strong> \u2014 Parabolik u\u00e7 kabartmal\u0131 (C_\u03b1 = 5\u201312 \u00b5m) ve izotropik s\u00fcper ince i\u015flemeli (Ra \u2264 0,05 \u00b5m) DIN S\u0131n\u0131f 4\u20135 hassas ta\u015flama. Birle\u015fik sonu\u00e7: ad\u0131m dairesinde 2 \u00b5m'nin alt\u0131nda iletim hatas\u0131 ve kabin g\u00fcr\u00fclt\u00fcs\u00fcne di\u015fli a\u011f\u0131n\u0131n katk\u0131s\u0131 30 dB(A)'n\u0131n alt\u0131nda olup, i\u00e7ten yanmal\u0131 motor g\u00fcr\u00fclt\u00fcs\u00fc maskelemesi olmayan bir arac\u0131n NVH hedeflerini kar\u015f\u0131lamaktad\u0131r.<\/p>\n

Elektrikli ara\u00e7larda NVH (g\u00fcr\u00fclt\u00fc, titre\u015fim ve sertlik) neden otomobil i\u00e7ten yanmal\u0131 motor \u015fanz\u0131man\u0131ndan daha zordur?<\/h3>\n

\u0130\u00e7ten yanmal\u0131 motor (ICE), otoyol h\u0131z\u0131nda ara\u00e7 kabininde yakla\u015f\u0131k 55-70 dB(A) geni\u015f bant g\u00fcr\u00fclt\u00fc seviyesi \u00fcretir; bu da \u015fanz\u0131mandan gelen di\u015fli ge\u00e7i\u015f sesini maskeler. Di\u015fli ge\u00e7i\u015f frekans\u0131 (z \u00d7 RPM \/ 60) ICE g\u00fcr\u00fclt\u00fcs\u00fcnde kaybolur. Bataryal\u0131 elektrikli ara\u00e7ta ICE yoktur: 100 km\/sa h\u0131zda kabin akustik seviyesi 40-50 dB(A)'ya d\u00fc\u015fer. EV red\u00fckt\u00f6r\u00fc helisel di\u015fli<\/strong> \u00d6rne\u011fin, z\u2081 = 20, 100 km\/sa h\u0131zda 3.600 RPM \u2192 di\u015fli frekans\u0131 = 1.200 Hz \u2014 NVH \u00f6nlemleri al\u0131nmad\u0131\u011f\u0131 takdirde, 45-50 dB(A) seviyesinde tonlu bir v\u0131z\u0131lt\u0131 olarak net bir \u015fekilde duyulabiliyor. Elektrikli ara\u00e7 \u00fcreticilerinin di\u015fli katk\u0131s\u0131 i\u00e7in NVH hedefleri, s\u00fcr\u00fcc\u00fcn\u00fcn kula\u011f\u0131nda genellikle 30-35 dB(A)'n\u0131n alt\u0131ndad\u0131r.<\/p>\n

\u0130zotropik S\u00fcper Son \u0130\u015flem \u2014 Standart Ta\u015flaman\u0131n \u00d6tesinde<\/h3>\n

Standart H\u00d6FLER ta\u015flama y\u00f6ntemi, Ra = 0,2\u20130,4 \u00b5m de\u011ferine ula\u015f\u0131r. helisel di\u015fli<\/strong> Di\u015f yan y\u00fczeyi. EV red\u00fckt\u00f6r di\u015flileri ayr\u0131ca izotropik s\u00fcper fini\u015fleme (ISF) kullan\u0131r; bu, ta\u015flama tepelerini t\u00fcm y\u00fczey y\u00f6nlerinden e\u015fit \u015fekilde uzakla\u015ft\u0131ran ve herhangi bir y\u00f6nl\u00fc ta\u015flama izi olmadan Ra = 0,02\u20130,08 \u00b5m elde eden, kimyasal olarak h\u0131zland\u0131r\u0131lm\u0131\u015f titre\u015fimli k\u00fctle fini\u015fleme i\u015flemidir. NVH faydas\u0131: Ra'daki her 50% azalmas\u0131, di\u015fli a\u011f\u0131 g\u00fcr\u00fclt\u00fcs\u00fcn\u00fc yakla\u015f\u0131k 2\u20133 dB(A) azalt\u0131r, \u00e7\u00fcnk\u00fc daha ince y\u00fczey EHL film oran\u0131 \u03bb'y\u0131 art\u0131r\u0131r ve p\u00fcr\u00fczl\u00fcl\u00fck temas\u0131 uyar\u0131m\u0131n\u0131 azalt\u0131r.<\/p>\n

Standart zemin EV helisel di\u015fli: Ra = 0,2\u20130,3 \u00b5m \u2192 a\u011f g\u00fcr\u00fclt\u00fcs\u00fc katk\u0131s\u0131 ~42 dB(A) temel de\u011fer
\n\u0130zotropik s\u00fcperfizyondan sonra: Ra = 0,03\u20130,06 \u00b5m \u2192 a\u011f g\u00fcr\u00fclt\u00fcs\u00fc katk\u0131s\u0131 ~35\u201338 dB(A) \u2014 tipik 5-7 dB(A) iyile\u015fme<\/p>\n

Verimlilik ve Menzil \u2014 Her 0,1% \u00d6nemlidir<\/h2>\n

EV azalt\u0131c\u0131 helisel di\u015fli<\/strong> Verimlilik, ara\u00e7 menzilini do\u011frudan etkiler. Ortalama 60 kW otoyol g\u00fcc\u00fc ve 98,5% red\u00fckt\u00f6r verimlili\u011finde, \u015fanz\u0131man s\u00fcrekli olarak 0,9 kW t\u00fcketir. Verimlilik 99,0%'ye y\u00fckselirse, t\u00fcketim 0,6 kW'a d\u00fc\u015fer; bu da 120 km\/sa h\u0131zda 75 kWh'lik bir bataryadan yakla\u015f\u0131k 1,5 km daha fazla menzile kar\u015f\u0131l\u0131k gelen 0,3 kW'l\u0131k bir tasarruf anlam\u0131na gelir. Bu hassasiyet, elektrikli ara\u00e7 end\u00fcstrisinin \u015fu yat\u0131r\u0131mlar\u0131n\u0131 a\u00e7\u0131klamaktad\u0131r: d\u00fc\u015f\u00fck \u00e7eki\u015fli EHL katk\u0131 maddeleriyle \u00f6zel olarak form\u00fcle edilmi\u015f PAO sentetik ya\u011f; p\u00fcr\u00fczl\u00fcl\u00fck s\u00fcrt\u00fcnmesini en aza indirmek i\u00e7in izotropik s\u00fcper i\u015fleme; ve hassas bir \u015fekilde kalibre edilmi\u015f ya\u011f miktar\u0131 (\u00e7ok fazla ya\u011f \u00e7alkalama kayb\u0131na neden olur; \u00e7ok az ya\u011f ise yetersiz ya\u011flanmaya neden olur).<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
Tasar\u0131m Parametresi<\/th>\nStandart End\u00fcstriyel Helisel Di\u015fli<\/th>\nEV Red\u00fckt\u00f6r Helisel Di\u015fli<\/th>\nNeden Farkl\u0131<\/th>\n<\/tr>\n<\/thead>\n
Di\u015f hassasiyeti s\u0131n\u0131f\u0131<\/td>\nDIN S\u0131n\u0131f\u0131 6\u20138<\/td>\nDIN S\u0131n\u0131f\u0131 3\u20135<\/td>\n50\u201370 m\/s e\u011fim \u00e7izgisi h\u0131z\u0131nda K_V kontrol\u00fc<\/td>\n<\/tr>\n
Y\u00fczey i\u015fleme Ra<\/td>\n0,4\u20130,8 \u00b5m (toprak)<\/td>\n0,02\u20130,08 \u00b5m (ISF)<\/td>\nNVH hedefi + verimlilik (EHL film kalitesi)<\/td>\n<\/tr>\n
Malzeme<\/td>\n20CrMnTi, 42CrMo<\/td>\n18CrNiMo7-6, 20CrMnTi<\/td>\nY\u00fcksek \u00e7evrim yorgunlu\u011fu; so\u011fuk iklim Charpy gereksinimi<\/td>\n<\/tr>\n
U\u00e7 rahatlatma C_\u03b1<\/td>\n15\u201330 \u00b5m (genel)<\/td>\n5\u201312 \u00b5m (hassasiyet)<\/td>\nNVH: Rejeneratif frenleme noktas\u0131nda a\u015f\u0131r\u0131 gev\u015feme, TE'yi azalt\u0131r.<\/td>\n<\/tr>\n
Ya\u011flay\u0131c\u0131<\/td>\nISO VG 220 mineral di\u015fli ya\u011f\u0131<\/td>\nD\u00fc\u015f\u00fck viskoziteli PAO VG 75W-90, EV'lere \u00f6zel d\u00fc\u015f\u00fck \u00e7eki\u015f katk\u0131 maddesi<\/td>\nVerimlilik + elektrik motoru izolasyonuyla uyumluluk<\/td>\n<\/tr>\n
Konut malzemesi<\/td>\nD\u00f6kme demir<\/td>\nY\u00fcksek bas\u0131n\u00e7l\u0131 d\u00f6k\u00fcm al\u00fcminyum (ADC12)<\/td>\nA\u011f\u0131rl\u0131k: D\u00f6kme demir, hacim ba\u015f\u0131na yakla\u015f\u0131k 3 kat daha a\u011f\u0131rd\u0131r.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Rejeneratif Frenleme \u2014 Her \u0130ki Di\u015f Yan Y\u00fcz\u00fc de Y\u00fck Alt\u0131nda<\/h2>\n

Rejeneratif frenlemede, EV motoru bir jenerat\u00f6r gibi \u00e7al\u0131\u015f\u0131r; tekerlek torku motoru geriye do\u011fru hareket ettirir ve torku tersine \u00e7evirir. helisel di\u015fli<\/strong> \u00e7ift. Bu tersine \u00e7evirme, \"k\u0131y\u0131\" kanad\u0131n\u0131n anlam\u0131na gelir. helisel di\u015fli<\/strong> (Normalde s\u00fcr\u00fc\u015f modunda y\u00fcks\u00fcz olan) art\u0131k tam frenleme torkunu ta\u015f\u0131r. Her iki kanat da ayn\u0131 hassasiyet s\u0131n\u0131f\u0131na ve u\u00e7 bo\u015flu\u011fu spesifikasyonuna g\u00f6re belirtilmelidir. Korea Ever-Power, EV red\u00fckt\u00f6r di\u015flileri i\u00e7in DIN 3967 di\u015f kal\u0131nl\u0131\u011f\u0131 s\u0131n\u0131f\u0131 gh (dar bo\u015fluk) belirtir ve bu sayede s\u00fcr\u00fc\u015ften bo\u015fta \u00e7al\u0131\u015fma kanad\u0131na ge\u00e7i\u015fin, k\u00fc\u00e7\u00fck bo\u015fluk aral\u0131\u011f\u0131nda minimum etkiyle sorunsuz bir ge\u00e7i\u015f olmas\u0131n\u0131 sa\u011flar.<\/p>\n

Kore Ever-Power \u2014 Elektrikli Ara\u00e7 Red\u00fckt\u00f6r Helisel Di\u015fli Kapasitesi<\/h2>\n

\"Korea<\/p>\n

Kore Ever-Power EV red\u00fckt\u00f6r\u00fc helisel di\u015fli<\/strong> \u00dcretim \u2014 H\u00d6FLER CNC ile DIN S\u0131n\u0131f 4\u20135'e g\u00f6re ta\u015flama ve ard\u0131ndan Ra \u2264 0,06 \u00b5m'ye kadar izotropik s\u00fcper ince i\u015fleme. Di\u015fli analiz\u00f6r\u00fc, sevkiyat \u00f6ncesinde hem profil do\u011frulu\u011funu hem de di\u015f kal\u0131nl\u0131\u011f\u0131n\u0131 do\u011frular ve TE e\u011frisi sertifikaya dahil edilir.<\/p>\n

Korea Ever-Power \u00fcretiyor helisel kesimli di\u015fliler<\/strong> 18CrNiMo7-6 ve 20CrMnTi karb\u00fcrlenmi\u015f, DIN S\u0131n\u0131f 3\u20135, H\u00d6FLER ta\u015flamas\u0131ndan Ra \u2264 0,2 \u00b5m ve ISF sonras\u0131 Ra \u2264 0,06 \u00b5m olan EV tek h\u0131zl\u0131 ve \u00e7ok h\u0131zl\u0131 red\u00fckt\u00f6rler i\u00e7in. Parabolik u\u00e7 bo\u015flu\u011fu, en s\u0131k \u00e7al\u0131\u015fma noktas\u0131nda TE'yi en aza indiren uzla\u015fma b\u00fcy\u00fckl\u00fc\u011f\u00fc ile t\u00fcm EV y\u00fck aral\u0131\u011f\u0131 (tahrik + rejenerasyon) i\u00e7in hesaplanm\u0131\u015ft\u0131r. Do\u011frudan bir helisel di\u015fli \u00fcreticisi<\/a>Korea Ever-Power, di\u015fli analiz\u00f6r\u00fc sertifikas\u0131nda TE genlik e\u011frisini (\u00f6l\u00e7\u00fclen iletim hatas\u0131 ve yuvarlanma a\u00e7\u0131s\u0131) sunarak, OEM'in NVH sim\u00fclasyon ekibinin DIN s\u0131n\u0131f\u0131 tahmini de\u011fer yerine ger\u00e7ek TE uyar\u0131m\u0131n\u0131 kullanmas\u0131n\u0131 sa\u011flar. Daha fazla bilgi i\u00e7in inceleyin. helisel di\u015fli \u00fcr\u00fcn yelpazesi<\/a> Elektrikli ara\u00e7lar ve y\u00fcksek h\u0131zl\u0131 hassas uygulamalar i\u00e7in.<\/p>\n

S\u0131k\u00e7a Sorulan Sorular<\/h2>\n
EV red\u00fckt\u00f6rleri neden 10-14:1 oran\u0131nda iki kademeli yerine tek kademeli helisel di\u015fli kullan\u0131yor?<\/strong><\/p>\n

10\u201314:1'lik tek kademeli oran, standart i\u00e7in s\u0131n\u0131r de\u011ferdir. helisel di\u015fli<\/strong> A\u015f\u0131r\u0131 pinyon alt kesme riski olmayan bir \u00e7ift (tipik olarak z\u2081 \u2265 16 gereklidir) \u2014 ancak tek kademeli olarak da elde edilebilir. \u0130ki kademeli bir d\u00fczenleme, kademe ba\u015f\u0131na daha y\u00fcksek verimlilik sa\u011flayacakt\u0131r (her biri 99,2% olan iki kademe = toplamda 98,4%, tek kademede ise 98,8%) ancak a\u011f\u0131rl\u0131k, ya\u011f hacmi ve g\u00f6vde karma\u015f\u0131kl\u0131\u011f\u0131 ekler. EV paketlemesi son derece s\u0131k\u0131d\u0131r \u2014 e-aks (tek bir entegre \u00fcnitede motor + \u015fanz\u0131man + diferansiyel), 150 kW+ g\u00fc\u00e7 aktarma organ\u0131 i\u00e7in toplam 50-90 kg'l\u0131k bir hedef a\u011f\u0131rl\u0131\u011fa sahiptir. Tek kademeli helisel di\u015fli<\/strong> \u0130ki kademeli red\u00fckt\u00f6r, genellikle binek elektrikli ara\u00e7lar\u0131n k\u0131s\u0131tl\u0131 arka aks yerle\u015fiminde kabul edilemez olan 5-15 kg a\u011f\u0131rl\u0131k ve 50-100 mm eksenel uzunluk ekledi\u011fi i\u00e7in red\u00fckt\u00f6r tercih edilir.<\/p>\n<\/div>\n

Standart otomotiv \u015fanz\u0131man helisel di\u015flileri bir elektrikli ara\u00e7 red\u00fckt\u00f6r\u00fcnde kullan\u0131labilir mi?<\/strong><\/p>\n

Standart i\u00e7ten yanmal\u0131 motor \u015fanz\u0131man di\u015flileri, 5\u201325 m\/s hat h\u0131zlar\u0131nda \u00e7al\u0131\u015f\u0131r ve tipik olarak DIN S\u0131n\u0131f 6\u20137'ye ula\u015f\u0131r; bu da bu h\u0131zlarda K_V kontrol\u00fc i\u00e7in yeterlidir. EV red\u00fckt\u00f6r\u00fc helisel di\u015fliler<\/strong> DIN S\u0131n\u0131f 6-7 i\u00e7in K_V de\u011ferinin 1,5-2,0'ye y\u00fckseldi\u011fi 40-70 m\/s hat h\u0131z\u0131 aral\u0131\u011f\u0131nda performans g\u00f6stermesi gerekir; bu, en y\u00fcksek h\u0131zda 10 saniye boyunca yaln\u0131zca y\u00fck alt\u0131nda vites de\u011fi\u015ftiren bir i\u00e7ten yanmal\u0131 motorlu ara\u00e7 \u015fanz\u0131man\u0131 i\u00e7in kabul edilebilir, ancak otoyol s\u00fcr\u00fc\u015f\u00fc s\u0131ras\u0131nda s\u00fcrekli olarak maksimum h\u0131zda \u00e7al\u0131\u015fan bir elektrikli ara\u00e7 red\u00fckt\u00f6r\u00fc i\u00e7in kabul edilemez. Elektrikli ara\u00e7larda yeniden kullan\u0131lan standart i\u00e7ten yanmal\u0131 motorlu ara\u00e7 \u015fanz\u0131man di\u015flileri ayr\u0131ca NVH (g\u00fcr\u00fclt\u00fc, titre\u015fim ve sertlik) testinde de ba\u015far\u0131s\u0131z olur: daha s\u0131k\u0131 elektrikli ara\u00e7 kabin g\u00fcr\u00fclt\u00fc hedefi (30-35 dB(A)), DIN 6-7 hassasiyeti ve standart ta\u015flama y\u00fczey kalitesiyle kar\u015f\u0131lanamaz.<\/p>\n<\/div>\n

EV red\u00fckt\u00f6r helisel di\u015flisi i\u00e7in do\u011fru ya\u011f spesifikasyonu nedir?<\/strong><\/p>\n

EV red\u00fckt\u00f6r ya\u011flay\u0131c\u0131lar\u0131, birbirleriyle \u00e7eli\u015fen d\u00f6rt k\u0131s\u0131tlamay\u0131 ayn\u0131 anda kar\u015f\u0131lamal\u0131d\u0131r: (1) 18.000 RPM'de \u00e7alkalama kayb\u0131n\u0131 azaltmak i\u00e7in d\u00fc\u015f\u00fck viskozite (VG 75W-90 veya daha d\u00fc\u015f\u00fck); (2) y\u00fcksek h\u0131zda yeterli EHL film kal\u0131nl\u0131\u011f\u0131 (d\u00fc\u015f\u00fck \u00e7eki\u015f katsay\u0131s\u0131 i\u00e7in PAO baz ya\u011f\u0131); (3) elektriksel olarak yal\u0131tkan (iletkenli\u011fi art\u0131racak iyonik veya metalik katk\u0131 maddeleri i\u00e7ermez - entegre e-aks motorunun iletken olmas\u0131 durumunda d\u00fc\u015f\u00fck seviyede ak\u0131m\u0131 ya\u011f yoluyla di\u015fli y\u00fczeyine s\u0131zd\u0131rabilece\u011fi i\u00e7in \u00f6nemlidir); (4) diferansiyeldeki bak\u0131r ala\u015f\u0131mlar\u0131yla uyumlu. Standart GL-5 di\u015fli ya\u011flar\u0131 (3) gereksinimini kar\u015f\u0131lamaz; standart ATF (2) gereksinimini kar\u015f\u0131lamaz. EV OEM'leri, d\u00f6rt k\u0131s\u0131tlaman\u0131n t\u00fcm\u00fcn\u00fc kar\u015f\u0131layan JASO M369 veya OEM'e \u00f6zg\u00fc standartlara uygun \u00f6zel e-aks s\u0131v\u0131lar\u0131 belirtir. Korea Ever-Power'\u0131n EV red\u00fckt\u00f6r\u00fc helisel di\u015fliler<\/strong> Bu \u00fcr\u00fcnler, d\u00fc\u015f\u00fck viskoziteli, d\u00fc\u015f\u00fck \u00e7eki\u015fli e-aks s\u0131v\u0131lar\u0131yla \u00e7al\u0131\u015fmak \u00fczere tasarlanm\u0131\u015ft\u0131r.<\/p>\n<\/div>\n

Elektrikli ara\u00e7lardaki helisel di\u015flilerin yorulma \u00f6mr\u00fc, geleneksel i\u00e7ten yanmal\u0131 motorlu ara\u00e7lardaki di\u015flilerle nas\u0131l kar\u015f\u0131la\u015ft\u0131r\u0131l\u0131r?<\/strong><\/p>\n

100 km\/sa h\u0131zda, i = 11,2:1 ve z\u2081 = 20 de\u011ferlerine sahip bir EV red\u00fckt\u00f6r\u00fcn\u00fcn pinyon mili h\u0131z\u0131 3.600 RPM ve di\u015fli frekans\u0131 1.200 Hz'dir; bu da 200.000 km'lik bir ara\u00e7 \u00f6mr\u00fc boyunca yakla\u015f\u0131k 1.200 \u00d7 3.600\/dak \u00d7 100.000 km\/160 km\/sa = 4,5 \u00d7 10\u2079 temas d\u00f6ng\u00fcs\u00fcne kar\u015f\u0131l\u0131k gelir. Bu, \u00e7ok y\u00fcksek \u00e7evrimli yorulma rejimidir (VHCF, ISO 6336'n\u0131n referans \u00e7evrim say\u0131s\u0131 olan 3 \u00d7 10\u2076'n\u0131n \u00f6tesinde). EV helisel di\u015fli<\/strong> Tasar\u0131m, yaln\u0131zca 3 \u00d7 10\u2076 \u00e7evrim referans\u0131na de\u011fil, VHCF dayan\u0131kl\u0131l\u0131k s\u0131n\u0131r\u0131na (esas olarak ~10\u2078 \u00e7evrimin \u00fczerindeki SN e\u011frisinin d\u00fcz k\u0131sm\u0131na) g\u00f6re yap\u0131lmal\u0131d\u0131r. Karb\u00fcrlenmi\u015f 18CrNiMo7-6 di\u015fliler i\u00e7in, 10\u2079 \u00e7evrimdeki \u03c3_H limiti, 3 \u00d7 10\u2076 referans de\u011ferinin yakla\u015f\u0131k 5\u201310% alt\u0131ndad\u0131r; bu, standart ISO 6336 \u00f6m\u00fcr fakt\u00f6r\u00fc Y_N taraf\u0131ndan kar\u015f\u0131lanan m\u00fctevaz\u0131 bir azalmad\u0131r. Korea Ever-Power, ISO 6336 hesaplamas\u0131nda EV uygulamalar\u0131n\u0131n toplam \u00e7evrim say\u0131lar\u0131 i\u00e7in Y_N d\u00fczeltmesini uygular.<\/p>\n

\"helisel<\/p>\n<\/div>\n

\n

EV Red\u00fckt\u00f6r Helisel Di\u015fli Spesifikasyonu<\/h2>\n

Motorunuzun maksimum devir say\u0131s\u0131n\u0131, di\u015fli oran\u0131n\u0131, \u00e7\u0131k\u0131\u015f torkunu, NVH hedef de\u011ferini ve paketleme boyutunu belirtin. Korea Ever-Power, mod\u00fcl, di\u015f say\u0131s\u0131, DIN s\u0131n\u0131f\u0131, u\u00e7 bo\u015flu\u011fu ve ISF gereksinimini belirtir; NVH sim\u00fclasyon girdiniz i\u00e7in di\u015fli analiz\u00f6r\u00fc sertifikas\u0131nda TE e\u011frisi de bulunur.<\/p>\n

EV Ekipman \u00d6zellikleri Talebi<\/a>
\nHelisel Di\u015fli \u00dcr\u00fcn Yelpazesi<\/a><\/div>\n

DIN S\u0131n\u0131f\u0131 3\u20135 \u00b7 ISF Ra \u2264 0,06 \u00b5m \u00b7 TE e\u011frisi \u00b7 Yenilenebilir di\u015f yan y\u00fczeyleri \u00b7 18CrNiMo7-6 \u00b7 VHCF derecesi \u00b7 Minimum Sipari\u015f Miktar\u0131 1 adet<\/p>\n<\/div>\n

Edit\u00f6r: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Elektrikli Ara\u00e7 Red\u00fckt\u00f6rleri i\u00e7in Helisel Di\u015fliler \u2014 Y\u00fcksek H\u0131z, NVH ve Hafif Tasar\u0131m Bir elektrikli ara\u00e7 tek h\u0131zl\u0131 red\u00fckt\u00f6r\u00fcn\u00fcn i\u00e7indeki helisel di\u015fli \u00e7ifti, hi\u00e7bir end\u00fcstriyel \u015fanz\u0131man\u0131n ayn\u0131 anda kar\u015f\u0131la\u015fmad\u0131\u011f\u0131 ko\u015fullarda \u00e7al\u0131\u015f\u0131r: 15.000\u201322.000 RPM giri\u015f h\u0131zlar\u0131, e\u015fde\u011fer end\u00fcstriyel tahrik sistemlerine g\u00f6re on kat daha s\u0131k\u0131 NVH hedefleri, gram cinsinden \u00f6l\u00e7\u00fclen bir a\u011f\u0131rl\u0131k b\u00fct\u00e7esi ve verimlilik gereksinimleri [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[3082],"tags":[],"class_list":["post-2383","post","type-post","status-publish","format-standard","hentry","category-helical-gears"],"_links":{"self":[{"href":"https:\/\/helicalcutgears.top\/tr\/wp-json\/wp\/v2\/posts\/2383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helicalcutgears.top\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helicalcutgears.top\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/tr\/wp-json\/wp\/v2\/comments?post=2383"}],"version-history":[{"count":2,"href":"https:\/\/helicalcutgears.top\/tr\/wp-json\/wp\/v2\/posts\/2383\/revisions"}],"predecessor-version":[{"id":2385,"href":"https:\/\/helicalcutgears.top\/tr\/wp-json\/wp\/v2\/posts\/2383\/revisions\/2385"}],"wp:attachment":[{"href":"https:\/\/helicalcutgears.top\/tr\/wp-json\/wp\/v2\/media?parent=2383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helicalcutgears.top\/tr\/wp-json\/wp\/v2\/categories?post=2383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helicalcutgears.top\/tr\/wp-json\/wp\/v2\/tags?post=2383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}