Turbocompound - gini ka ọ bụ? Kpụrụ ọrụ

Iji melite arụmọrụ nke nkeji ike, ndị nrụpụta na-emepụta usoro na ngwaọrụ dị iche iche. Otu n'ime ha bụ turbocompound. Ka anyị chọpụta ụdị ngwaọrụ ọ bụ, otu igwe turbo compound si arụ ọrụ na uru ya bara.

Gịnị bụ turbocompound

A na-eji mgbanwe a na mmanụ dizel. Na ụdị nke ochie, injin ahụ nwere tobaim nke na-eji ikuku ikuku iji mee ka ikuku ikuku dị na ntinye.

Igwe ikuku gas na-enye ezigbo ọkụ nke HTS na cylinders, n'ihi nke ikuku na-enweta obere ihe na-emerụ ahụ, engine ahụ na-enwetakwa ikike dị elu. Otú ọ dị, usoro a na-eji obere akụkụ nke ike ewepụtara mgbe gasị na-ekpochapu ọtụtụ ihe.

Lee nọmba ụfọdụ. Iyuzucha gas okpomọkụ na ụzọ ọpụpụ si engine nwere ike iru banyere 750 degrees. Ka gas na-agafere turbine ahụ, ọ na-atụgharị ahịhịa ya, nke na-eme ka moto ahụ nwee ume ọhụrụ nke ikuku ọhụrụ. N'elu ntaneti nke turbine, gas ka na-ekpo ọkụ (ọnọdụ okpomọkụ ha na-ada naanị otu narị ogo).

A na - eji ike fọdụrụnụ mee ihe site na mgbochi pụrụ iche nke na - eme ka ikpochapu ume. Ngwaọrụ na-agbanwe ike a n'ime ihe eji arụ ọrụ, nke na-eme ka ntụgharị nke crankshaft dịkwuo elu.

Nhọkọ

Ihe kachasị mkpa nke ngọngọ ngwongwo bụ ịbawanye ike nke crankshaft n'ihi ike nke na-ewepụ na mbara igwe na igwe arụmọrụ. Dizel na-enweta mgbakwunye mgbalite ọzọ, mana anaghị eji mmanụ ọkụ ọzọ.

Olee otu turbo compound si arụ ọrụ

Kpochapụwo turbocharging nwere usoro abụọ. Nke mbụ bụ gas, a na-etinye impeller nke na-efegharị n'ihi eziokwu ahụ bụ na a na-emepụta nrụgide na traktị. Nke abụọ usoro bụ a Compressor metụtara na mbụ mmewere. Ebumnuche ya bụ ịkwanye ikuku dị ọhụrụ na cylinders.

Na obi nke mgbakwunye ahụ, a na-eji turbine ike, nke dị n'azụ isi. Iji kpochapụ nnukwu ọdịiche dị n'etiti ntụgharị nke turbo compound na flywheel, a na-eji ihe mmezi hydraulic - njigide. Ya slippage ana achi achi kenha nke torque na-abịa site na ngwaọrụ na engine crankshaft.

Nke a bụ vidiyo dị mkpirikpi nke otu n'ime mgbanwe nke injin turbocompound Volvo si arụ ọrụ:

Vogbọala Volvo - D13 Turbo Compound engine

Atụmatụ ọrụ nhazi Turbo

Nke a bụ nkọwa ngwa ngwa nke otu igwe turbo compound si arụ ọrụ. Nke mbu, ikuku na-ekpochapu abanye n'ime oghere nke turbocharger, na-agbazi isi igwe. Ọzọkwa, usoro ahụ na-agbagharị impeller nke usoro a. Ọzọkwa, ọsọ ahụ nwere ike iru 100 puku kwa nkeji.

A na-etinye ngọngọ ngwongwo n'azụ sekit supercharger. Iyi na-abanye n’olulu ya, na-atụgharị turbine ya. Ọnụ ọgụgụ a ruru 55 puku kwa nkeji. Ọzọkwa, a na-eji njikọ mmiri na njikọ mbelata jikọọ na crankshaft. Na-enweghị njikọta mmiri, ngwaọrụ ahụ agaghị enwe ike ịnye mmụba dị mma na ike nke injin na-ere ọkụ n'ime.

Inyocha scania nwere atụmatụ dị otú ahụ. Usoro a bu oru nke ulo oru ike DT 1202. Omuma dizel dizel nwere ike imeputa ikike n'ime 420hp. Mgbe onye nrụpụta ahụ jiri sistemụ turbo kwalite ikike ya, ọ rụpụtara ọrụ site na ịnyịnya 50.

Uru na ọghọm

Ihe dị iche iche nke mmepe ọhụụ mere ka o kwe omume ị nweta nsonaazụ ọma ndị a:

• Ezigbo abawanye na engine arụmọrụ, ma n'otu oge ahụ crankshaft adịghị atụ ogho karịa na mbụ;
• N'oge ọrụ, nwụnye anaghị achọ mmanụ ọzọ, nke anaghị eme ka ụgbọ ala ahụ dịkwuo njọ;
• N'ihi ọnụnọ nke njikọta mmiri, a na-ahụ nkwụsi ike nke otu ahụ na nnukwu mgbanwe na ibu;
• The engine na-agba ọsọ nke ukwuu mụrụmụrụ n'ihi na-abawanye na ike na-nyere site na oru oma crankshaft adiana, ma ọ bụghị n'ihi jolts si crank usoro;
• Ogologo oge nke otu anaghị ebelata, dị ka a ga - asị na etinyere turbine na igwe. N'aka nke ọzọ, n'ihi nbudata nke piston, ọrụ ọrụ ya na-abawanye.

Ihe ọghọm ya gụnyere eziokwu ahụ bụ na e mefuru nnukwu ego na mmepe ahụ na ntinye ọzọ ga-achọkwa ịkwụ ụgwọ maka mmezi injinia. Na mgbakwunye na ụgwọ dị elu nke injin ahụ n'onwe ya, imepụta ya na-adịwanye mgbagwoju anya. Maka nke a, mmezi yana, ọ bụrụ na ọ dị mkpa, nrụzi na-adị oke ọnụ, ọ na-esikwa ike ịchọta nna ukwu nke ghọtara ngwa nrụnye nke ọma.

Anyị na-enye obere nnwale nnwale nke turbocompound mmanụ dizel:

Volvo FH I-Save - nwalee turbocompound