{"id":1852,"date":"2026-01-14T03:18:46","date_gmt":"2026-01-14T03:18:46","guid":{"rendered":"https:\/\/tractorptoshaft.net\/?p=1852"},"modified":"2026-01-14T03:18:46","modified_gmt":"2026-01-14T03:18:46","slug":"precision-drive-shafts-for-back-to-back-hybrid-ev-test-benches","status":"publish","type":"post","link":"https:\/\/tractorptoshaft.net\/tr\/application\/hibrit-elektrikli-arac-test-tezgahlari-icin-hassas-tahrik-milleri\/","title":{"rendered":"Hibrit ve Elektrikli Ara\u00e7 Test Tezgahlar\u0131 i\u00e7in Hassas Tahrik Milleri"},"content":{"rendered":"
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Ard\u0131\u015f\u0131k Ba\u011flant\u0131lar \u0130\u00e7in Hassas Tahrik Milleri
\nHibrit ve Elektrikli Ara\u00e7 Test Tezgahlar\u0131<\/span><\/h1>\n

G\u00fc\u00e7 geri d\u00f6n\u00fc\u015f\u00fcml\u00fc dinamometre sistemlerinde mekanik d\u00f6ng\u00fcn\u00fcn optimize edilmesi. Brainport Eindhoven b\u00f6lgesi ve \u00f6tesinde y\u00fcksek devirli elektrik motoru testlerinde parazitik titre\u015fimin ortadan kald\u0131r\u0131lmas\u0131.<\/p>\n

\u015eaft\u0131n\u0131z\u0131 Yap\u0131land\u0131r\u0131n<\/a><\/span><\/div>\n<\/div>\n<\/div>\n
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Enerji Geri D\u00f6n\u00fc\u015f\u00fcm Kulelerindeki \"G\u00f6r\u00fcnmez\" Ar\u0131za<\/h2>\n

Detroit'ten Helmond'a kadar neredeyse yirmi y\u0131ld\u0131r dinamometre test merkezlerine girip o kendine \u00f6zg\u00fc, di\u015f g\u0131c\u0131rdatan u\u011fultuyu duyuyorum. Biliyorsunuz, o sesi. Genellikle test d\u00f6ng\u00fcs\u00fc \"otoyolda seyir\" sim\u00fclasyon noktas\u0131na ula\u015ft\u0131\u011f\u0131nda olur. M\u00fchendisler tork transd\u00fcser verilerine bakarlar, ani y\u00fckseli\u015fleri g\u00f6r\u00fcrler ve su\u00e7u invert\u00f6r anahtarlama frekans\u0131na atarlar.<\/p>\n

Ancak benim deneyimime g\u00f6re, on vakadan dokuzunda sorun elektronik de\u011fil, mekanik aksamdad\u0131r. \u00d6zellikle de \u015fu: parazitik rezonans<\/strong> Arka arkaya ba\u011flant\u0131l\u0131 kurulumunuzda giri\u015f motorunu y\u00fck motoruna ba\u011flayan ara tahrik milinde.<\/p>\n

Enerji verimlili\u011finin adeta bir din haline geldi\u011fi Hollanda'da, Ard\u0131\u015f\u0131k (veya G\u00fc\u00e7 Geri D\u00f6n\u00fc\u015f\u00fcml\u00fc)<\/strong> Test tezgah\u0131 standartt\u0131r. Bu, dahice bir m\u00fchendislik \u00f6rne\u011fidir: \u0130ki elektrikli makineyi mekanik olarak birbirine ba\u011flars\u0131n\u0131z, torku kapal\u0131 bir d\u00f6ng\u00fcde dola\u015ft\u0131r\u0131rs\u0131n\u0131z ve yaln\u0131zca mekanik ve elektriksel kay\u0131plar\u0131 kar\u015f\u0131layacak kadar \u015febeke g\u00fcc\u00fc \u00e7ekersiniz. Ancak bu d\u00fczenek bir \"\u00e7at\u0131\u015fma\" senaryosu yarat\u0131r. Tahrik mili sadece g\u00fc\u00e7 iletmekle kalmaz; ayn\u0131 zamanda son derece g\u00fc\u00e7l\u00fc, y\u00fcksek frekansl\u0131 iki tork kayna\u011f\u0131 aras\u0131nda sert bir yay g\u00f6revi g\u00f6r\u00fcr.<\/p>\n

\u00c7o\u011fu end\u00fcstriyel \u015faft tedarik\u00e7isi size standart bir G6.3 dengeli \u015faft satar ve i\u015fi bitmi\u015f sayar. Bu bir ka\u011f\u0131t fabrikas\u0131 i\u00e7in i\u015fe yarar. Ama bir E-aks\u0131 16.000 RPM'de d\u00f6nd\u00fcr\u00fcyorsan\u0131z? Bu k\u00fc\u00e7\u00fck dengesizlik bir balyoz darbesine d\u00f6n\u00fc\u015f\u00fcr.<\/p>\n<\/div>\n

\"Arka<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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\u201cSessiz\u201d \u015eaft\u0131n M\u00fchendisli\u011fi<\/span><\/h2>\n

Peki, bunu nas\u0131l d\u00fczeltiriz? Ever-Power'da sadece bir boruyu kesip flan\u015f\u0131 kaynaklamakla kalm\u0131yoruz. \u015eaft\u0131, tahrik sisteminizin dinamik bir bile\u015feni olarak tasarl\u0131yoruz.<\/p>\n

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1. Kritik H\u0131z Y\u00f6netimi<\/h3>\n

EV testleri i\u00e7in \u00e7al\u0131\u015ft\u0131rman\u0131z gerekiyor. \u00fcst\u00fcnde<\/em> Standart \u00e7elik millerinin ilk do\u011fal e\u011filme frekans\u0131n\u0131 kullan\u0131yoruz. Geni\u015f \u00e7apl\u0131, ince duvarl\u0131 \u00e7elik miller kullan\u0131yoruz. Karbon Fiber Kompozit<\/strong> D\u00f6nen k\u00fctleyi art\u0131rarak dinamik tepkinizi \u00f6ld\u00fcrmeden, kritik h\u0131z e\u015fi\u011fini 20.000 RPM'nin \u00e7ok \u00f6tesine ta\u015f\u0131mak i\u00e7in borular kullan\u0131n.<\/p>\n<\/div>\n

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2. S\u0131f\u0131r Geri Tepme E\u011frisi<\/h3>\n

Ard\u0131\u015f\u0131k bir sistemde, tork tersine \u00e7evrilmesi milisaniyeler i\u00e7inde ger\u00e7ekle\u015fir (rejeneratif frenlemeyi sim\u00fcle eder). Standart di\u015flilerde \"bo\u015fluk\" veya bo\u015fluk bulunur. Tork tersine d\u00f6nd\u00fc\u011f\u00fcnde, bu bo\u015fluk bir \u015fok y\u00fck\u00fc olu\u015fturur. Biz \u015funu kullan\u0131yoruz: \u00f6nceden y\u00fcklenmi\u015f bilyal\u0131 kamalar<\/strong> Veya s\u0131f\u0131r bo\u015fluk sa\u011flamak ve pahal\u0131 tork sens\u00f6rlerinizi korumak i\u00e7in sabit uzunlukta tasar\u0131mlar.<\/p>\n<\/div>\n

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3. G2.5 Hassas Dengeleme<\/h3>\n

ISO 1940 G6.3 yeterli de\u011fil. Y\u00fcksek h\u0131zl\u0131 test tezgah\u0131 millerimizi dengelemek i\u00e7in... G2.5 veya hatta G1.0<\/strong>Bu i\u015flem zahmetlidir; \u00e7al\u0131\u015fma h\u0131zlar\u0131nda \u00e7ok d\u00fczlemli dengeleme gerektirir, ancak \u00f6l\u00e7\u00fcm cihazlar\u0131n\u0131zdan temiz veri elde etmenin tek yoludur.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Teknik \u00d6zellikler: TB-HighSpeed \u200b\u200bSerisi<\/h2>\n

Her bir \u00fcniteyi \u00f6zelle\u015ftiriyoruz, ancak bu tablo Hollandal\u0131 otomotiv m\u00fc\u015fterilerimiz (DAF, VDL ve ba\u011f\u0131ms\u0131z laboratuvarlar) i\u00e7in operasyonel \u00e7er\u00e7eveyi temsil etmektedir.<\/p>\n

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Parametre<\/th>\n\u00d6zellik Aral\u0131\u011f\u0131<\/th>\n<\/tr>\n<\/thead>\n
Maksimum \u00c7al\u0131\u015fma H\u0131z\u0131<\/strong><\/td>\n22.000 RPM'ye kadar (Kompozit) \/ 8.000 RPM'ye kadar (\u00c7elik)<\/td>\n<\/tr>\n
Nominal Tork (Tn)<\/strong><\/td>\n200 Nm \u2013 45.000 Nm<\/td>\n<\/tr>\n
Tepe\/\u015eok Torku<\/strong><\/td>\n2,5x Nominal Tork (Ge\u00e7ici Durum < 5ms)<\/td>\n<\/tr>\n
Burulma Rijitli\u011fi<\/strong><\/td>\n\u00d6zelle\u015ftirilebilir (25 \u2013 450 kNm\/rad)<\/td>\n<\/tr>\n
Kaliteyi Dengelemek<\/strong><\/td>\nISO 1940 G2.5 (Test Tezgahlar\u0131 Standard\u0131)<\/td>\n<\/tr>\n
Uzunluk Telafisi<\/strong><\/td>\nBilyal\u0131 Kamal\u0131 (D\u00fc\u015f\u00fck S\u00fcrt\u00fcnmeli) veya Sabit<\/td>\n<\/tr>\n
Flan\u015f Aray\u00fczleri<\/strong><\/td>\nDIN 120 \/ DIN 150 \/ CV-Mafsal \/ \u00d6zel Hub<\/td>\n<\/tr>\n
\u00c7al\u0131\u015fma S\u0131cakl\u0131\u011f\u0131<\/strong><\/td>\n-40\u00b0C ila +150\u00b0C (Y\u00fcksek S\u0131cakl\u0131k Ya\u011f\u0131)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\"Y\u00fcksek<\/p>\n
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Belirli CAD modellerine mi ihtiyac\u0131n\u0131z var?<\/h4>\n

Sim\u00fclasyonlar\u0131n\u0131z i\u00e7in STEP, IGES ve Parasolid formatlar\u0131n\u0131 destekliyoruz.<\/p>\n

CAD Dosyalar\u0131 Talep Et<\/a><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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M\u00fc\u015fteri Ba\u015far\u0131s\u0131: Brabant'taki \"Hayalet\" Titre\u015fimi<\/h2>\n

Ba\u011flam:<\/strong> Helmond yak\u0131nlar\u0131ndaki (Hollanda Otomotiv Kamp\u00fcs\u00fc'n\u00fcn kalbinde) \u00f6nde gelen bir Tier-1 tedarik\u00e7isi, yeni bir 4WD \u015fasi dinamometresinin devreye al\u0131nmas\u0131n\u0131 ger\u00e7ekle\u015ftiriyordu. Ticari bir kamyon uygulamas\u0131 i\u00e7in prototip bir hibrit \u015fanz\u0131man\u0131 test ediyorlard\u0131.<\/p>\n

Sorun:<\/strong> Test d\u00f6ng\u00fcs\u00fc 2500 RPM'de \"rejenerasyon\" a\u015famas\u0131na her girdi\u011finde, \u015fanz\u0131man giri\u015f milindeki titre\u015fim sens\u00f6rleri \u00e7\u0131\u011fl\u0131k at\u0131yordu. Tesis y\u00f6neticisi beton temelin \u00e7atlad\u0131\u011f\u0131ndan emindi. 50.000 \u20ac'luk bir in\u015faat m\u00fchendisli\u011fi incelemesi i\u00e7in test d\u00fczene\u011fini kapatmalar\u0131na g\u00fcnler kalm\u0131\u015ft\u0131.<\/p>\n

S\u00fcrekli G\u00fc\u00e7 M\u00fcdahalesi:<\/strong> Sal\u0131 g\u00fcn\u00fc telefon ald\u0131k. \u00c7ar\u015famba \u00f6\u011fleden sonra saha m\u00fchendisimiz titre\u015fim analiz ara\u00e7lar\u0131yla olay yerindeydi. Sorunun zeminde de\u011fil, ba\u015fka bir yerde oldu\u011funu tespit ettik. standart<\/em> Genel bir end\u00fcstriyel katalogdan temin ettikleri kardan mili. Y\u00fck alt\u0131nda kamal\u0131 mil s\u00fcrt\u00fcnmesi o kadar y\u00fcksekti ki, mil eksenel olarak adeta \"kilitlendi\" ve motorun ate\u015fleme darbelerini emmek yerine do\u011frudan dinamometre \u00e7er\u00e7evesine iletti.<\/p>\n

\u00c7\u00f6z\u00fcm:<\/strong> Standart \u015faft\u0131 bir \u015faftla de\u011fi\u015ftirdik. TB-BS Serisi (Bilyal\u0131 Kamal\u0131) D\u00fc\u015f\u00fck S\u00fcrt\u00fcnmeli Mil<\/strong> 3500 Nm i\u00e7in \u00f6zel olarak tasarlanm\u0131\u015ft\u0131r. Bilyal\u0131 kamal\u0131 ba\u011flant\u0131n\u0131n yuvarlanma s\u00fcrt\u00fcnmesi, kayar kamal\u0131 ba\u011flant\u0131n\u0131n s\u00fcrt\u00fcnmesinden < 5%'dir.<\/p>\n

Sonu\u00e7:<\/strong> \"Hayalet\" titre\u015fim an\u0131nda kayboldu. Eksenel kuvvetler 92% azald\u0131. Sondaj kulesi 48 saat i\u00e7inde tekrar \u00e7evrimi\u00e7i hale geldi ve m\u00fc\u015fteriye haftalarca s\u00fcrecek bir ar\u0131za s\u00fcresinden ve tamamen gereksiz bir temel onar\u0131m\u0131ndan tasarruf sa\u011flad\u0131.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Fabrikadan Do\u011frudan Sat\u0131\u015f: \u00d6zelle\u015ftirme Standartt\u0131r<\/h2>\n

Bir\u00e7ok sat\u0131n alma m\u00fcd\u00fcr\u00fc \"\u00d6zel \u00fcretim\"in \"Yava\u015f \u00fcretim\" anlam\u0131na geldi\u011fini d\u00fc\u015f\u00fcn\u00fcr. Bizde durum b\u00f6yle de\u011fil. Fabrikam\u0131z \u015fu ama\u00e7la kurulmu\u015ftur: Y\u00fcksek Kar\u0131\u015f\u0131m, D\u00fc\u015f\u00fck Ses Seviyesi<\/strong> \u00d6zellikle Ar-Ge sekt\u00f6r\u00fc i\u00e7in \u00fcretim.<\/p>\n