Lintlha tsa thuto ea matlo a turbo turbine

Ntlafatso ea bokhoni ba lienjine tse tukang ka hare e lebisitse ho fokotseheng ha mocheso oa khase ea mouoane.Ho tiisa ka nako e le 'ngoe ha meeli ea ho ntša mosi ho hloka mekhoa e rarahaneng ea ho laola mesi, ho kenyeletsoaka mor'a phekoloeo bokgabane ba yona bo itshetlehileng haholo hodima mocheso wa kgase.

Mabota a mabeli a ho ntša metsi a mangata lematlo a turbineli-modules tse entsoeng ka lakane ea tšepe li 'nile tsa sebelisoa lienjineng tsa peterole ho tloha ka 2009. Li fana ka monyetla oa lienjineri tsa morao-rao tsa Diesel ho fokotsa tlhahiso ea lintho tse silafatsang le tšebeliso ea mafura.Li boetse li fana ka melemo ho latela boima ba motsoako le mocheso oa holim'a metsi ha ho bapisoa le likarolo tsa tšepe tse entsoeng ka tšepe. mefuta e fapaneng ea 20 ho isa ho 50%, ho itšetlehile ka moralo oa enjene, sehlopha sa inertia ea koloi, le potoloho ea ho khanna, ha e bapisoa le mokhoa oa ho qeta oa motheo o kentsoeng ka mokhoa o tloaelehileng oa ho ntša tšepe ea tšepe le matlo a turbine.

Fig. 2: Use of three-dimensional computation procedures for simulating the airflow and the mechanical structural loads to optimize turbocharger performance The turbochargers must retain the required characteristics throughout their entire service lives. To this end, MTU works with three-dimensional computation procedures to simulate the airflow and the mechanical structural loads.

Ka ts'ebeliso ea maano a ntlafalitsoeng a EGR, keketseho ea enjene ho tsoa maemong a NOx e ka lumelloa ka ho nka monyetla ka sekhahla se phahameng sa phetoho ea NOx ho SDPF.Ka lebaka leo, matla a kakaretso a ho boloka mafura a fihlang ho 2% a ile a bonoa ho WLTP 'me Lintlafatso tse ling tsa theknoloji lienjineng tsa diesel lia hlokahala ho phethahatsa melao e thata ea khase ea ho ntša metsi le phokotso ea nako e le 'ngoe ea CO2.EU le linaheng tse ling, ntlafatso ea mekhoa e laetsoeng, e kang Worldwide harmonized Light vehicles Test Procedure (WLTP) le meeli ea sebele ea ho khanna (RDE) e batla e hlahisoa.Ho hlahisoa ha mekhoa ena e thata ho tla hloka ntlafatso e eketsehileng ea ho sebetsa hantle ha sistimi.Ho phaella ho DOC le diesel particulate filter (DPF), lienjineri tsa nakong e tlang li tla hlomelloa ka NOx ka mor'a sesebelisoa sa phekolo se kang sesebelisoa sa polokelo ea NOx kapa mokhoa o khethollang oa ho fokotsa matla.

Tshupiso

Bhardwaj O. P, Lüers B, Holderbaum B, Kolbeck A, Köfer T (ed.), "Innovative, Combined Systems with SCR for Upcoming Stringent Emission Standards in US & EU," 13th International Stuttgart Symposium on Automobile and Engine Technology, Stuttgart , 2013.


Nako ea poso: May-23-2022

Re romelle molaetsa oa hau: