1. Ozi ndabere
Double Mass Fly Wheel (DMFW) bụ nhazi ọhụrụ pụtara n'ime ụgbọ ala na ngwụcha 1980s, ma nwee mmetụta dị ukwuu na mwepu mbịarambịa na mbelata mkpọtụ nke ụgbọ oloko ike ụgbọ ala.
Nkegwuo egwubụ kewaa mbụ flywheel ụzọ abụọ. Otu akụkụ na-anọgide n'otu akụkụ nke injin mbụ ahụ ma na-arụ ọrụ dị ka nke mbụ flywheel na-amalite ma bufee ntụgharị ntụgharị nke injin ahụ. A na-akpọ akụkụ a nke mbụ; A na-etinye akụkụ nke ọzọ n'akụkụ nnyefe nke eriri ụgbọala iji melite ntụgharị ntụgharị nke nnyefe. , a na-akpọ akụkụ a nke abụọ. Enwere oghere mmanụ annular n'etiti akụkụ abụọ ahụ, a na-etinyekwa onye na-ekpo ọkụ mmiri na-ekpo ọkụ n'ime oghere, bụ nke na-ahụ maka ijikọ akụkụ abụọ nke flywheel, dị ka e gosiri na Figure 1. Nke abụọ uka nwere ike ime ka oge inertia dịkwuo elu. ịnya ụgbọ oloko na-enweghị ịbawanye oge inertia nke flywheel, ma belata ọsọ resonance n'okpuru ọsọ na-abaghị uru.
Ụlọ ọrụ mmepụta ihe nke Hexi base engine na-emepụta 5 dual mass flywheel engines, ya bụ EK/CM/RY/SN/TB. A na-eji ọdụ ụgbọ mmiri na-akpaghị aka (OP2135) na-echichi ụgbọ elu abụọ-mass nke injinia ise ndị a, na bolts maka ịgbachite ụkwụ ụgbọ elu abụọ bụ Torx bolts. A na-achọ ihe ziri ezi na-eme ka ọ dị elu, na ntakịrị ntụgharị n'akụkụ akụkụ ahụ ga-eme ka njigide ahụ ezighị ezi na ogwe. Ná nkezi, ngwaahịa 15 na-erughị eru pụtara na mgbanwe ọ bụla, na-eme ka ọnụ ọgụgụ dị ukwuu nke nrụzi na-emetụta ọrụ nkịtị nke akara mmepụta.
Ka ọ dị ugbu a, ọdụ ụgbọ elu na-agbachi okpukpu abụọ na-anakwere usoro njikwa nke torque plus angle (35±2) N m+(30～45)° iji nyochaa ihe nbibi. Na mgbakwunye, ụda static nke okpukpu abụọ-mass flywheel bolt buru ibu (chọrọ teknụzụ: 65 N·m ~ 86 N·m). Iji mezuo ihe ndị a chọrọ torque, a na-achọrọ na aka uwe (dị ka e gosiri na foto 3) na bolt kwesịrị ịkwado nke ọma n'oge usoro nkwụsị. N'ihi nke a, akwụkwọ a na-eduzi nyocha na nyocha dabere n'ọnọdụ nsogbu n'ezie, ma na-atụpụta ihe ngwọta ndị dị mkpa maka otu esi emeziwanye ọnụego ruru eru nke okpukpu abụọ nke ihe mkpuchi flywheel.
2. Nchọpụta nke na-erughị eru tightening nke Lug Nuts
Nsogbu nke "tighting na-ezighị ezi naMkpụrụ osisi"gụnyere 94.63% nke ngụkọta ọnụ ọgụgụ ndị na-erughị eru, nke bụ isi nsogbu na-eme ka ọnụ ọgụgụ dị ala ruru eru nke okpukpu abụọ nke flywheel bolt tightening. Mgbe anyị chọpụtachara crux nke isi nsogbu, anyị nwere ike ịnye ọgwụ ziri ezi. Ejikọtara ya na ebe ahụ. na ọnọdụ mmepụta, a kọwapụtala isi ntụziaka nyocha.
Dabere na data nke nyocha ọnọdụ ọnọdụ, data nke 459 dual-mass flywheel bolts site na Jenụwarị ruo Maachị 2021 emeghị ka ọ sie ike ma nyochaa data shaft, dị ka egosiri na Tebụl 1 na eserese 6. Mgbe nyochachara, a chọpụtara na 25 nke igwe na-efe efe na-efe efe na-adaba adabaghị n'ihi ihe ndị a na-atụghị anya ya dị ka ikpe na-ezighị ezi site na igwefoto nke ngwá ọrụ ahụ, ọrụ pallet na-ezighị ezi, nkwụsị nke mmalite nke ngwá ọrụ, mmebi nke aka uwe, wdg, nwere nnukwu ihe. randomness. Ya mere, isi nsogbu nke nsogbu a nwere ike dozie usoro iwu ruo ogo 1-25/459=94.83%.
3. Ngwọta
1. Ihe ngwọta maka iyi nke ezé ngwá ọrụ nke agba agba
N'ịlele ihe eji eji akwa eji efe efe na saịtị, achọpụtara na ezé nke ihe eji eji eji efe efe na-eyi akwa nke ukwuu, na ezé enweghị ike itinye ngwa mgbanaka ofufe nke ọma. N'oge a na-emesi ike nke ngwa ahụ, ụgbọ elu na-efe efe na-ama jijiji, na-eme ka aka uwe ahụ na-ejikọta ya na bolt. N'oge usoro nchichi ahụ, aka uwe ahụ na-awụpụ na bolt, ma ọ bụ na-atụgharị na-agbagharị n'elu ihe nkedo ahụ, na-ebute mmechi na-erughị eru.
Dochie ngwa nkịrịka ijiji ọhụrụ, akara ụbọchị eji eme ihe na ngwa igwe eji efe efe, a ga-edochikwa ngwa ahụ kwa ọnwa 3 ka ọ ghara ịma jijiji n'oge a na-eme ka ike gwụ ya n'ihi iyi akwa ahụ, nke ga-eme ka ndị na-erughị eru. aro ime.
2. Ngwọta maka ịtọpụ bayonet tray
Lelee ndekọ ndegharị pallet dị na saịtị. A na-etinyekarị pallets engine arụgharịrị arụ ọrụ na 021#/038#/068#/201#. Mgbe ahụ, e nyochara pallets ndị ahụ wee chọpụta na ntụtụ na-edozi pallet tọpụrụ. N'ihi ya, aka uwe ahụ anaghị ejikọta ya na bolt, aka uwe ahụ na-awụpụ na bolt ahụ n'oge usoro ịgbachi nkịtị, ma ọ bụ ịgbachi nkịtị n'elu ihe mkpuchi ahụ na-ebute nkwụsị nke na-erughị eru. Ọ bụrụ na agbapụrụ bolts na-edozi nke pallet baynet, enweghị ike idozi bayonet nke ọma. Maka ihe ndozi nke pallet, jiri bolts gbatịrị agbatị (nke bụbu mkpirisi mkpirisi), ma jiri mkpụrụ osisi na-agbanwe agbanwe iji dozie ha ka ịzenarị bayonet bayonet kpatara site na ịtọghe bolts pallet bayonet. Enweghị ike idozi ya nke ọma, na-eme ka flywheel na-ama jijiji ma na-emegharị ogwe ahụ n'oge usoro ịgbatị ahụ, nke na-erughị eru.
3. Kwalite usoro ịse foto nke igwefoto ngwaọrụ
Nzọụkwụ a bụ akụkụ kacha sie ike nke atụmatụ. N'ihi na ọ dịghị paramita na-ezo aka, ọ dị mkpa iji nyochaa na ịchịkwa ngwá ọrụ. Atụmatụ akọwapụtara:
(1) Mezigharịa nhazi nhazi mmalite
(2) Mụbaa mmemme nkwụghachi ụgwọ etiti foto nke igwefoto, dị ka oghere etiti nke foto ahụ, tọọ uru nkwụghachi na ego mgbazi maka nhazi etiti, wee mezie ọnọdụ nkwụsị nke oghere etiti.
(3) Gbanwee uru nkwụghachi ụgwọ mkpughe igwefoto.
A na-enyocha ma nakọta data ahụ ruo ọnwa 3. N'ime oge a, ọnụ ọgụgụ tozuru oke nke ịgbachi ụgbọ elu okpukpu abụọ na-agbanwe agbanwe, na emezigharị na ndozi kwesịrị ekwesị na paramita ịse foto. Na mbido Eprel, agbanwere uru nkwụghachi ụgwọ mkpughe site na 2 800 ruo 2 000, yana ọnụego ntozu ike mụbara ruo 97.75%. , enwere ọtụtụ ọdịda mgbe arụ ọrụ nlebanya gasịrị, mgbe ahụ, a na-edozi uru ikpughe igwefoto: site na 2 000 ruo 1 800, nke mụbara ruo 98.12%; iji mee ka usoro ndị ahụ sie ike, n'oge usoro nsochi, a na-emezi uru ikpughe igwefoto ọzọ: site na 1 800 ghọrọ 1 000, na njedebe ikpeazụ tightening ngafe na April mụbara ruo 99.12%; A na-enyocha ọnụego ngafe nke ike na May na June ruo ihe karịrị 99%.
4. Nri
Nke gwuo egwuFlywheel bụ ngwaọrụ nwere oke mmaji kacha mma yana mbelata ịma jijiji na ụgbọ ala ugbu a. Ịma jijiji nke injin dizel buru ibu karịa nke injin mmanụ ụgbọala. Iji belata ịma jijiji nke injin dizel ma melite ntụsara ahụ nke ịnya ụgbọ ala, ọtụtụ ụgbọ ala ndị na-ebu mmanụ dizel na Europe na-ejizi ụgbọ elu igwe nwere igwe abụọ, nke mere na ntụsara ahụ nke ụgbọ ala mmanụ dizel dị ka nke ụgbọ ala mmanụ ụgbọala [6] . Na China, FAW-Volkswagen's Bora ntuziaka nnyefe sedan butere ụzọ n'ịkwado abụọ-mass flywheels. Ọchịchọ ahịa maka ụgbọ elu igwe nwere igwe abụọ na-aga n'ihu na-abawanye, ihe achọrọ maka ịgbatị ọnụego ntozu na-abawanye na elu [7]. Edemede a na-enyocha nsogbu ndị a na-enwekarị ndị na-eduga n'ịkwụchi ụgbọ elu okpukpu abụọ na-erughị eru, chọpụta ihe kpatara ya, chepụta ụzọ edozi nsogbu, wee dozie nsogbu ahụ n'ụzọ bụ isi. Ka ọ dị ugbu a, akụrụngwa na-arụ ọrụ nke ọma, ọnụego ngafe na-adịgide karịa 99%. Ngwọta nke nsogbu a nwere uru dị mma maka ịchekwa ụgwọ ọrụ na imeziwanye ogo ụlọ ọrụ ahụ.
Oge nzipu: Sep-29-2022