PTM - Porsche Traction Management System

Porsche Traction Management (PTM) ndi makina opangidwa ndi ma gudumu onse okhala ndi makina amtundu wa multiplate, automatic brake differential (ABD) ndi anti-skid device (ASR). Kugawa mphamvu pakati pa ma axle akutsogolo ndi akumbuyo sikumachitikanso kudzera pa clutch ya multiplate ya viscous, koma mwachangu kudzera pakompyuta yoyendetsedwa ndi ma multiplate clutch.

Mosiyana ndi zowoneka bwino zama mbale angapo, zomwe zimangosintha mphamvuyo pakakhala kusiyana kwa liwiro pakati pa ma axel apambuyo ndi kumbuyo, cholumikizira chamagetsi chimayankha mwachangu kwambiri. Chifukwa chakuwunikira momwe zinthu zikuyendetsedwera, ndikotheka kulowererapo m'malo osiyanasiyana oyendetsa: masensa amatha kuzindikira kuchuluka kwa magudumu onse, kuthamangathamanga ndi kutalika kwa nthawi yayitali komanso mbali yoyendetsa. Chifukwa chake, kusanthula kwa chidziwitso cholembedwa ndi masensa onse kumapangitsa kuti oyendetsa kutsogolo kutsogolo asinthidwe bwino komanso munthawi yake. Ngati pamaulendo othamanga magudumu akumbuyo amakhala pachiwopsezo chotumphuka, zowalamulira zamagetsi zingapo zimagwira ntchito molimbika, kusamutsa mphamvu yochulukirapo kutsogolo. Nthawi yomweyo, ASR imalepheretsa magudumu kuyenda. Mukamafika pakona, oyendetsa magudumu akutsogolo amakhala okwanira kupewa zovuta zilizonse pagalimoto. M'misewu yokhala ndi ma coefficients osiyanasiyana okangana, masiyanidwe am'mbuyo, limodzi ndi ABD, amapititsanso patsogolo kukoka.

Mwanjira imeneyi, PTM, limodzi ndi Porsche Stability Management PSM, imawunikira kugawa kolondola kwa omwe akuyendetsa bwino nthawi zonse pakuyendetsa.

Ubwino waukulu wa PTM umaonekera makamaka pamisewu yonyowa kapena matalala, pomwe kuthekera kwachangu kumakhala kodabwitsa.

Zotsatira zake: chitetezo chachikulu, magwiridwe antchito. Dongosolo lanzeru kwambiri.

Gwero: Porsche.com