{"id":44812,"date":"2026-04-03T19:51:11","date_gmt":"2026-04-03T19:51:11","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/44812\/"},"modified":"2026-04-03T19:51:11","modified_gmt":"2026-04-03T19:51:11","slug":"pohon-quattro-dynamic-torque-control-vylepsuje-vlastnosti-noveho-audi-rs-5-jak-to-funguje","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/44812\/","title":{"rendered":"Pohon quattro Dynamic Torque Control vylep\u0161uje vlastnosti nov\u00e9ho Audi RS 5. Jak to funguje?"},"content":{"rendered":"

Nov\u00fd pohon quattro Dynamic Torque Control, kter\u00fd slav\u00ed premi\u00e9ru v nov\u00e9 generaci Audi RS 5, chyt\u0159e vyu\u017e\u00edv\u00e1 elektrifikaci v podob\u011b plug-in hybridn\u00edho pohonu k dal\u0161\u00edmu zlep\u0161en\u00ed ovladatelnosti.<\/p>\n

Nov\u00e9 Audi RS 5 je doslova nabit\u00e9 supermodern\u00ed technikou. Ta se neomezuje pouze na plug-in hybridn\u00ed pohon, kter\u00fd kombinuje inovovan\u00fd dvakr\u00e1t p\u0159epl\u0148ovan\u00fd vidlicov\u00fd \u0161estiv\u00e1lec 2,9 litru s trak\u010dn\u00edm elektromotorem v p\u0159evodovce, ale tak\u00e9 na dal\u0161\u00ed zlep\u0161en\u00ed j\u00edzdn\u00edch vlastnost\u00ed.<\/p>\n

Novinek, kter\u00e9 tenhle velmi atraktivn\u00ed v\u016fz p\u0159in\u00e1\u0161\u00ed, je cel\u00e1 \u0159ada. N\u00e1s ale nejv\u00edce zaujala dal\u0161\u00ed varianta pohonu v\u0161ech kol quattro, kter\u00fd zna\u010dka Audi cizeluje u\u017e od roku 1980.<\/p>\n

\"Nov\u00e1<\/a>Nov\u00e1 RS5 je t\u011b\u017e\u0161\u00ed ne\u017e Ford F-150. Podle Audi to nen\u00ed poznat<\/a><\/p>\n

Te\u010f se mo\u017en\u00e1 zaraz\u00edte. K \u010demu pot\u0159ebuje firma Audi dal\u0161\u00ed sofistikovan\u00fd syst\u00e9m pohonu v\u0161ech kol quattro, kdy\u017e u\u017e existuj\u00ed dokonce dva? T\u00edm prvn\u00edm je Sportovn\u00ed diferenci\u00e1l, t\u00edm druh\u00fdm Torque Splitter. Nov\u00fd pohon Dynamic Torque Control sice nab\u00edz\u00ed z pohledu \u0159idi\u010de podobn\u00e9 z\u00e1sahy do j\u00edzdn\u00edch vlastnost\u00ed\u00a0vozidla jako oba zm\u00edn\u011bn\u00e9 syst\u00e9my, av\u0161ak cel\u00e9 je to postaveno na odli\u0161n\u00e9m principu.<\/p>\n

Poprv\u00e9 nez\u00e1visl\u00fd<\/p>\n

Z\u00e1sadn\u00edm rozd\u00edlem nov\u00e9ho pohonu Dynamic Torque Control v porovn\u00e1n\u00ed s ob\u011bma star\u0161\u00edmi v\u00fd\u0161e uveden\u00fdmi syst\u00e9my, kter\u00e9 se u pohonu Audi quattro ji\u017e n\u011bjak\u00fd \u010das vyskytuj\u00ed, je schopnost vytv\u00e1\u0159et rozd\u00edly v to\u010div\u00e9m momentu p\u0159en\u00e1\u0161en\u00e9m od pohonu na lev\u00e9, respektive prav\u00e9 zadn\u00ed kolo nez\u00e1visle na p\u0159iv\u00e1d\u011bn\u00e9m to\u010div\u00e9m momentu od hnac\u00ed jednotky.<\/p>\n

\"TEST<\/a>TEST Audi S3 Sportback TFSI quattro \u2013 Diskr\u00e9tn\u00ed sleeper s novou technikou<\/a><\/p>\n

Druhou z\u00e1sadn\u00ed odli\u0161nost\u00ed je zp\u016fsob \u010dinnosti. Zat\u00edmco sportovn\u00ed diferenci\u00e1l a Torque Splitter m\u011bn\u00ed aktivn\u011b rozd\u011blen\u00ed hnac\u00ed s\u00edly mezi lev\u00e9 a prav\u00e9 zadn\u00ed kolo pouze v re\u017eimu zat\u00ed\u017een\u00ed, a tedy p\u0159i se\u0161l\u00e1pnut\u00e9m plynu, nov\u00fd syst\u00e9m uveden\u00e9 nab\u00edz\u00ed tak\u00e9 p\u0159i uvoln\u011bn\u00ed plynov\u00e9ho ped\u00e1lu a dokonce i p\u0159i brzd\u011bn\u00ed.<\/p>\n

Ovliv\u0148ov\u00e1n\u00ed ovladatelnosti a j\u00edzdn\u00edch vlastnost\u00ed je tak docilov\u00e1no v mnohem v\u011bt\u0161\u00edm rozsahu j\u00edzdn\u00edch re\u017eim\u016f a p\u0159irozen\u011b i rychlost\u00ed.<\/p>\n

Z \u010deho se skl\u00e1d\u00e1<\/p>\n

Z\u00e1kladem popisovan\u00e9ho pohonu je klasick\u00fd syst\u00e9m quattro, kdy plug-in hybridn\u00ed hnac\u00ed jednotka poh\u00e1n\u00ed zadn\u00ed n\u00e1pravu kloubov\u00fdm h\u0159\u00eddelem. Nam\u00edsto dnes obvykl\u00e9ho syst\u00e9mu ultra, kter\u00fd umo\u017e\u0148uje odpojit kloubov\u00fd h\u0159\u00eddel, respektive zadn\u00ed diferenci\u00e1l od pohonu, je v roli centr\u00e1ln\u00edho diferenci\u00e1lu nov\u011b \u0159e\u0161en\u00fd samosvorn\u00fd typ.<\/p>\n

\"Audi<\/a>Audi RS 6 Avant a RS 7 Sportback performance ofici\u00e1ln\u011b: V8 pos\u00edlila, hmotnost \u0161la dol\u016f<\/a><\/p>\n

K prvotn\u00edmu rozd\u011blen\u00ed to\u010div\u00e9ho momentu mezi lev\u00e9 a prav\u00e9 zadn\u00ed kolo slou\u017e\u00ed otev\u0159en\u00fd ku\u017eelov\u00fd diferenci\u00e1l. P\u0159i j\u00edzd\u011b v p\u0159\u00edm\u00e9m sm\u011bru soustava pracuje jako b\u011b\u017en\u00fd pohon. K uveden\u00e9mu se ale nav\u00edc p\u0159id\u00e1vaj\u00ed komponenty Dynamic Torque Control, co\u017e je elektromechanick\u00fd syst\u00e9m variabiln\u00edho rozd\u011blov\u00e1n\u00ed to\u010div\u00e9ho momentu. V roli ak\u010dn\u00edho \u010dlenu je tady kapalinou chlazen\u00fd elektromotor se svorkov\u00fdm nap\u011bt\u00edm 400 volt\u016f s nejvy\u0161\u0161\u00edm v\u00fdkonem 8 kW, maxim\u00e1ln\u00edm to\u010div\u00fdm momentem 40 Nm a v\u00fdkonovou elektronikou.<\/p>\n

Jak to pracuje?<\/p>\n

Na elektromotor navazuje p\u0159es v\u00edcestup\u0148ov\u00fd p\u0159evod s \u010deln\u00edmi ozuben\u00fdmi koly mechanick\u00e1 planetov\u00e1 p\u0159evodovka s regulac\u00ed ot\u00e1\u010dek. Pr\u00e1v\u011b ta je kl\u00ed\u010dov\u00e1 p\u0159i p\u0159erozd\u011blov\u00e1n\u00ed hnac\u00ed s\u00edly mezi ob\u011b zadn\u00ed kola. To\u010div\u00fd moment z elektromotoru je p\u0159iv\u00e1d\u011bn na zm\u00edn\u011bnou planetovou p\u0159evodovku, kter\u00e1 ze vstupn\u00edho momentu vytv\u00e1\u0159\u00ed rozd\u00edlov\u00fd hnac\u00ed moment, kter\u00fd je p\u0159en\u00e1\u0161en na kola.<\/p>\n

P\u0159es zm\u00edn\u011bnou planetovou p\u0159evodovku je elektromotor propojen napevno s hnac\u00edm h\u0159\u00eddelem lev\u00e9ho zadn\u00edho kola a d\u00e1le s klec\u00ed zm\u00edn\u011bn\u00e9ho otev\u0159en\u00e9ho zadn\u00edho diferenci\u00e1lu. V p\u0159\u00edpad\u011b, \u017ee je pot\u0159eba p\u0159esm\u011brovat v\u00edce to\u010div\u00e9ho momentu na prav\u00fd hnac\u00ed h\u0159\u00eddel, a tedy prav\u00e9 kolo, je prost\u0159ednictv\u00edm elektromotoru zv\u00fd\u0161en to\u010div\u00fd moment p\u0159es klec diferenci\u00e1lu.<\/p>\n

\"Nokian<\/a>Nokian a Audi RS6 poko\u0159ily vlastn\u00ed Ice Speed Rekord<\/a><\/p>\n

Pokud proj\u00ed\u017ed\u00edte levoto\u010divou zat\u00e1\u010dku a za\u010dne-li se vozidlo chovat p\u0159et\u00e1\u010div\u011b, dojde ke zv\u00fd\u0161en\u00ed to\u010div\u00e9ho momentu na vnit\u0159n\u00edm kole (a tedy \u00fabytku momentu na vn\u011bj\u0161\u00edm), \u010d\u00edm\u017e se vozidlo stabilizuje. Pokud se naopak auto chov\u00e1 nedot\u00e1\u010div\u011b a je pot\u0159eba posunout vyv\u00e1\u017een\u00ed bl\u00ed\u017ee k neutr\u00e1ln\u00edmu chov\u00e1n\u00ed, syst\u00e9m sn\u00ed\u017e\u00ed to\u010div\u00fd moment v zadn\u00edm diferenci\u00e1lu p\u0159en\u00e1\u0161en\u00fd na prav\u00fd hnac\u00ed h\u0159\u00eddel, a tedy prav\u00e9 kolo. Syst\u00e9m tud\u00ed\u017e pracuje s rozd\u00edlov\u00fdm momentem p\u0159en\u00e1\u0161en\u00fdm na lev\u00e9 a prav\u00e9 kolo.<\/p>\n

Soustava elektromotoru v kombinaci s reduk\u010dn\u00ed planetovou p\u0159evodovkou tak m\u011bn\u00ed tok hnac\u00ed s\u00edly v otev\u0159en\u00e9m diferenci\u00e1lu zadn\u00ed n\u00e1pravy. Ten je p\u0159irozen\u011b poh\u00e1n\u011bn p\u0159\u00edmo od pohonn\u00e9 jednotky p\u0159es \u00fahlov\u00fd p\u0159evod s pastorkem a tal\u00ed\u0159ov\u00fdm kolem. Jinak \u0159e\u010deno, Dynamic Torque Control rozd\u011bluje hnac\u00ed s\u00edlu nez\u00e1visle na p\u0159iv\u00e1d\u011bn\u00e9m to\u010div\u00e9m momentu do zadn\u00edho diferenci\u00e1lu. Je to tedy v podstat\u011b takov\u00e9 paraleln\u00ed za\u0159\u00edzen\u00ed nebo jinak \u0159e\u010deno nadstavba k otev\u0159en\u00e9mu diferenci\u00e1lu.<\/p>\n

Chytr\u00e1 elektronika i \u0159idi\u010d<\/p>\n

Spr\u00e1vn\u00e1 \u010dinnost syst\u00e9mu je zalo\u017eena na informac\u00edch z p\u0159esn\u00e9 a citliv\u00e9 senzoriky. Z\u00e1kladem je \u0159\u00eddic\u00ed jednotka pohonu a podvozku HCP 1 um\u00edst\u011bn\u00e1 pod palubn\u00ed deskou p\u0159ed spolujezdcem. D\u00e1le se vyu\u017e\u00edvaj\u00ed sn\u00edma\u010de ot\u00e1\u010dek kol, a tedy jednotka ABS\/ESC. Syst\u00e9m ovliv\u0148uj\u00ed tak\u00e9 jednotky hybridn\u00edho pohonu HCP 5 stejn\u011b jako \u0159\u00edzen\u00ed teploty HCP 4. D\u016fle\u017eit\u00fd je tak\u00e9 sn\u00edma\u010d zrychlen\u00ed karoserie, kter\u00fd je sou\u010d\u00e1st\u00ed jednotky airbagu.<\/p>\n

Audi uv\u00e1d\u00ed, \u017ee rozd\u00edl momentu mezi lev\u00fdm a prav\u00fdm kolem m\u016f\u017ee b\u00fdt a\u017e 2000 Nm. K p\u0159esm\u011brov\u00e1n\u00ed nav\u00edc doch\u00e1z\u00ed b\u011bhem pouh\u00fdch 15 milisekund. \u0158idi\u010d m\u00e1 tak\u00e9 mo\u017enost chov\u00e1n\u00ed za\u0159\u00edzen\u00ed ovliv\u0148ovat prost\u0159ednictv\u00edm nastaven\u00ed v j\u00edzdn\u00edm rozhran\u00ed Audi Drive Select.<\/p>\n

\"Audi<\/a>Audi m\u00e1 nov\u00fd bal\u00ed\u010dek competition pro modely RS 4 Avant a RS 5. S v\u00fdkonem nepom\u016f\u017ee<\/a><\/p>\n

V r\u00e1mci uveden\u00ed nov\u00e9ho pohonu se nab\u00edz\u00ed tak\u00e9 ot\u00e1zka, jak spolupracuje se zn\u00e1m\u00fdmi za\u0159\u00edzen\u00edmi XDS u Audi pojmenovan\u00e9 BTV (Brake Torque Vectoring) a tak\u00e9 s elektronick\u00fdm z\u00e1v\u011brem diferenci\u00e1lu EDS. Oba pracuj\u00ed s brzdami, p\u0159i\u010dem\u017e syst\u00e9m EDS je uplatn\u011bn pouze na p\u0159edn\u00ed n\u00e1prav\u011b, BTV (XDS) sice ovliv\u0148uje j\u00edzdn\u00ed vlastnosti a ovladatelnost, ale pracuje pouze s mal\u00fdmi sou\u010diniteli adheze pneumatik. \u010cili se uplatn\u00ed p\u0159i j\u00edzd\u011b na mokru, ale na such\u00e9m hrub\u00e9m asfaltu v podstat\u011b nep\u0159ijde v\u016fbec ke slovu.<\/p>\n

Zdroj: Tiskov\u00e1 zpr\u00e1va Audi, Wikipedia, kniha P\u0159evodov\u00e1 \u00fastroj\u00ed motorov\u00fdch vozidel<\/p>\n

Foto Audi<\/p>\n","protected":false},"excerpt":{"rendered":"Nov\u00fd pohon quattro Dynamic Torque Control, kter\u00fd slav\u00ed premi\u00e9ru v nov\u00e9 generaci Audi RS 5, chyt\u0159e vyu\u017e\u00edv\u00e1 elektrifikaci…\n","protected":false},"author":2,"featured_media":44813,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[2125,130,2070,67,68,5635,2072],"class_list":{"0":"post-44812","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-byznys","8":"tag-4x4","9":"tag-audi","10":"tag-audi-rs-5","11":"tag-business","12":"tag-byznys","13":"tag-pohon-vsech-kol","14":"tag-quattro"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116342520732565434","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/44812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=44812"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/44812\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/44813"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=44812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=44812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=44812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}