A ibhalansi ye-harmonic inciphisa i-torsional crankshaft harmonicskunye ne-resonance. Ubude be-injini buhlala bubalulekile kubanini bezithuthi kunye nabavelisi. Izilinganisi eziphezulu ze-harmonickhusela iinjini phantsi kweemeko ezinzima, ukuqinisekisa ubomi obude. Ukulungelelaniswa okufanelekileyo kwamalungu e-injini yangaphakathi kunciphisa ukungcangcazela kwaye kuthintele ukuphuka kwe-crankshaft. Unxibelelwano phakathi kwe-harmonic balanceers kunye nexesha elide le-injini libonisa ukubaluleka kwabo ekugcineni impilo ye-injini.
Ukuqonda i-Harmonic Balancers
Yintoni iHarmonic Balancers?
Inkcazo kunye noMsebenzi
A ibhalansi ye-harmonicyinxalenye ebalulekileyo enjinini. Yonainciphisa i-torsional crankshaft harmonicskunye ne-resonance. Iinjineli ziyila isilinganisi se-harmonic ukuchasana nokushukuma kwe-torsional crank kusetyenziswa ubunzima be-inertia kunye nento echitha amandla. Esi sixhobo sikwasebenza njengepuli yeebhanti zokuqhuba. Umsebenzi oyintloko we-harmonic balancer ubandakanyaukunciphisa i-amplitude ye-torsional vibration peakskumanqanaba amkelekileyo, ngakumbi kwiinjini ezisebenza kakhulu.
Iindidi zeHarmonic Balancers
Kukho iintlobo ezininzi ze-harmonic balancers. Ezona ntlobo zixhaphakileyo ziquka i-elastomeric, viscous, kunye ne-fluid-damper balancers. Izilinganisi ze-elastomeric zisebenzisa irabha ukufunxa ukungcangcazela. Izilinganisi zeViscous ziqulathe ulwelo olungqindilili oluthomalalisa iintshukumo. Abalinganisi be-fluid-damper basebenzisa indibaniselwano ye-inertia ye-inertia kunye ne-silicone fluid ukunciphisa ukungcangcazela. Uhlobo ngalunye luneenzuzo ezizodwa kunye nokusetyenziswa ngokuxhomekeke kwiimfuno zenjini.
Indlela iHarmonic Balancers esebenza ngayo
IiMechanics zokuNcitshiswa kweVibration
Ubuchwephesha bokunciphisa ukungcangcazela kuibhalansi ye-harmonicIbandakanya ukulwa nokungcangcazela. I-balancer ifunxa kwaye ichitha ezi vibrations ngobunzima bayo be-inertia kunye nezinto ezichitha amandla. Le nkqubo inciphisa uxinzelelo kwi-crankshaft kunye namanye amacandelo e-injini. Izilinganisi zeharmonic eziyilwe ngokufanelekileyo zikhusela isiphelo esisezantsi se-injini ngokufunxa izinto eziyingozi kunye neentshukumo.
Indima kwiNdlela yokuSebenza
Indima yeibhalansi ye-harmonicekusebenzeni kwenjini kubalulekile. Ngokunciphisa ukungcangcazela, i-balancer iqinisekisa ukusebenza kakuhle kwe-injini. Oku kukhokelela ekusebenzeni kakuhle kwe-injini kunye nokuphila ixesha elide. Izilinganisi eziphezulu ze-harmonic ziyimfuneko kwiinjini ezisebenza phantsi kweemeko ezinzima. Ezi zilinganisi zinceda ukugcina ibhalansi ye-injini kunye nokukhusela amacandelo abalulekileyo kumonakalo.
Ukubaluleka koBubude beNjini
Izinto Ezichaphazela Ubomi Obude be-Injini
Nxibela ukuyikrazula
Ukunxiba kunye nokukrazula kuchaphazela kakhulu ubomi be-injini. Ukusebenza ngokuqhubekayo kubangela ukungqubana phakathi kweendawo ezihambayo. Oku kungqubana kukhokelela ekuthotyweni kancinci kancinci. Ngokuhamba kwexesha, izinto ezinje ngeepistons, iibheringi, kunye neevalvu ziyanxitywa. I-harmonic balancer idlala indima ebalulekileyo ekunciphiseni oku kunxitywa. Ngokunciphisa ukungcangcazela, i-harmonic balancer inciphisa uxinzelelo kula macandelo. Oku kuncipha koxinzelelo kunceda ukwandisa ubomi be-injini.
Iindlela Zokugcina Isondlo
Iindlela zogcino olululo zibalulekile kwiukwandisa ubomi benjini. Utshintsho lweoyile rhoqo luqinisekisa ukuthanjiswa kwamalungu enjini. Ioli ecocekileyo iyanciphisa ukungqubana kwaye inqande ukutshisa. Ukutshintshwa ngexesha kwamalungu agugileyo kugcina ukusebenza kwe-injini. Abalinganisi beHarmonic bafuna ukuhlolwa ngamaxesha. Ukuqinisekisa ukusebenza kwe-harmonic balancer ngokuchanekileyo kuthintela ukungcangcazela okugqithisileyo. Esi senzo sokulondoloza sinegalelo kwimpilo yeinjini iyonke.
Iingenelo zoBomi beNjini ixesha elide
Ugcino lweendleko
Ubomi be-injini obude bubonelela ngeendleko ezibalulekileyo zokonga. Ukuncipha kokunxiba kunye nokukrazula kuthetha ukulungiswa okumbalwa. Abanini beenqwelo-mafutha bachitha imali encinci kwizinto ezitshintshiweyo. Iinjini ezisebenzayo zisebenzisa amafutha amancinci. Ukusetyenziswa kwamafutha aphantsi kuguqulela ukonga imali. Utyalo-mali kwiumgangatho wokulinganisa i-harmonickwandisa ukuqina kwenjini. Olu tyalo-mali lunciphisa iindleko zokulondoloza ixesha elide.
Impembelelo yokusingqongileyo
Ukwandisa ubomi be-injini kunempembelelo entle kokusingqongileyo. Iinjini ezisebenzayo zivelisa ukukhutshwa okumbalwa. Ukukhutshwa okucuthiweyo kunegalelo kumoya ococekileyo. Ubomi be-injini obude buthetha ii-injini ezilahliweyo ezimbalwa. Oku kuncitshiswa kwenkunkuma kuluncedo kokusingqongileyo.Izilinganisi ze-harmonic zomgangathoukunceda ukufezekisa ezi nzuzo zokusingqongileyo. Ngokuqinisekisa ukusebenza kakuhle kwe-injini, izilinganisi zeharmonic zixhasa uqheliselo lwe-eco-friendly.
Impembelelo yeHarmonic Balancers kwi-Injini yoBomi obude
UkuNcitshiswa koKunxitywa kweNjini
Ukunciphisa Umonakalo weVibration
A ibhalansi ye-harmonicidlala indima ebalulekileyo ekucutheni umonakalo wokungcangcazela ngaphakathi enjinini. Ukungcangcazela kwe-torsional, okwenzeka ngenxa yentshukumo ejijekayo ye-crankshaft, kunokukhokelela ekugugekeni okubalulekileyo kwezinto ze-injini. I-harmonic balancer ifunxa ezi ntshukumo, zithintele ukuba zibangele umonakalo. Oku kufunxa kunciphisa uxinzelelo kwi-crankshaft kunye nezinye iindawo ezibalulekileyo, ngaloo ndlela bandisa ubomi babo. Ngokugcina ulungelelwaniso kunye nokusebenza kakuhle, i-harmonic balancer iqinisekisa ukuba iinqununu ze-injini azikhathazeki ngenxa yokugqoka kwangaphambili.
Ukwandiswa kokuqina kweCandelo
Ukuqina kwamacandelo enjini kuhambelana ngokuthe ngqo nokusebenza kweibhalansi ye-harmonic. Izilinganisi eziphezulu zokusebenza, ngakumbi ezo ziyilelwe iinjini ezisebenza phantsi kweemeko ezinzima, zibonelela ngokudambisa ukungcangcazela okuphezulu. Oku kwandisa amandla okudambisa ikhusela iindawo ezibalulekileyo ze-injini ezinje ngeebheringi, ipistons, kunye neevalvu. Ukuncitshiswa kokungcangcazela kuthetha ukuba la macandelo afumana uxinzelelo oluncinci lomatshini, oluguqulela kubomi obude bokusebenza. Utyalo-mali kwi-harmonic balancer esemgangathweni iba yimfuneko kuye nabani na ojonge ukonyusa ukuqina kwe-injini kunye nobomi obude.
Ukuphuculwa kokuSebenza kweNjini
Ukusebenza okugudileyo
Ukusebenza kakuhleibhalansi ye-harmonicinegalelo elikhulu ekusebenzeni kakuhle kwenjini. Ngokunciphisa ukungcangcazela kwe-torsional, isilinganisi siqinisekisa ukuba i-injini isebenza kakuhle. Lo msebenzi ugudileyo awuphuculi nje kuphela amava okuqhuba kodwa ukwanciphisa ukubakho kokusilela koomatshini. I-balancer ye-harmonic isebenza njengamandla azinzile, iqinisekisa ukuba injini isebenza ngaphandle kwengxolo egqithisileyo okanye ubunzima. Isiphumo sisentsebenzo ethembekileyo neyonwabisayo, nokuba kukuqhuba kwansuku zonke okanye kwiindawo ezinoxinzelelo oluphezulu.
Ukonyuka koMsebenzi
Iinzuzo zocikizeko zimele enye inzuzo ebalulekileyo ebonelelwa ngu-aibhalansi ye-harmonic. Ii-injini ezisebenza ngokungcangcazela okuncinci zikholisa ukusebenza ngokufanelekileyo. I-balancer ye-harmonic inceda ukufezekisa oku ngokugcina ibhalansi efanelekileyo kunye nokunciphisa ukulahlekelwa kwamandla okubangelwa yi-vibration-induced friction. Iinjini ezisebenzayo zisebenzisa amafutha amancinci kwaye zivelise izinto ezikhutshwayo ezimbalwa, zinegalelo kukongiwa kweendleko kunye neenzuzo zokusingqongileyo.Izilinganisi eziphezulu ze-harmonic, ngokukodwa ezo zisetyenziselwa ukugijima okanye izicelo ezinzima, zenzelwe ukuphatha amandla anyukileyo kunye namanqanaba e-RPM, ukuqinisekisa ukuba injini ihlala isebenza kakuhle naphantsi kweemeko ezifunekayo.
Izifundo zeCase kunye neMizekeliso yeHlabathi yokwenyani
Amabali empumelelo
Ushishino lweemoto
Ishishini leemoto libone ukuphucuka okubonakalayo ekusebenzeni kwe-injini kunye nokuphila ixesha elide ngenxa yokusetyenziswa komgangatho ophezulu we-harmonic balancers. Umzekelo, intsebenziswano phakathi kweqela leFluidampr kunye neVibratech TVD ikhokelele ekuphuhlisweni kwedamper ye-viscous.I-11% ikhaphukhaphukunesixhobo sokuqala i-elastomer harmonic balancer. Olu tshintsho aluphuculanga kuphela ulawulo lwe-NVH (Ingxolo, Ukungcangcazela, Ubungqwabalala) kodwa nokomeleza ukuqina. Abavelisi beemoto abaninzi ngoku baxhomekeke kwezi zidambisi ziphucukileyo ukuqinisekisa ukuba iinjini zabo zisebenza ngokugqibeleleyo phantsi kweemeko ezahlukeneyo.
Ii-premium viscous dampers nazo zibonisiweubomi bemveliso ephezulukwiindawo ezigqithisileyo, ezinjengomdyarho wokunyamezela iiyure ezingama-24. Ezi zilinganisi eziphezulu ze-harmonic zibonelela ngokugungqa okungaqhelekanga, okubalulekileyo kwiinjini ezisebenza kwii-RPM eziphezulu kunye namanqanaba ombane. Impumelelo yezi dampers kwi-motorsports igxininisa ukubaluleka kotyalo-mali kumacandelo asemgangathweni ukufezekisa ukuthembeka kwe-injini yexesha elide kunye nokusebenza kakuhle.
Oomatshini abanzima
Kwicandelo loomatshini abanzima, ukusetyenziswa kwee-harmonic balancers kungqineke kubalulekile ekugcineni impilo ye-injini kunye nobomi obude. Oomatshini abanzima bahlala besebenza phantsi kweemeko ezigqithisileyo, ezinokuthi zikhokelele ekugugekeni okubalulekileyo kwezinto ze-injini. Ukusebenza okuphezulu kwe-harmonic balancers kunceda ukunciphisa oku kunxitywa ngokufunxa ii-vibrations eziyingozi kunye nokunciphisa uxinzelelo kwiindawo ezibalulekileyo.
Umzekelo, abavelisi bezixhobo zokwakha baye banika ingxelo ngobomi obandisiweyo be-injini kunye nokunciphisa iindleko zokuyilungisa emva kokubandakanya i-harmonic balancers kuyilo lwabo. Ezi zilinganisi ziqinisekisa ukusebenza kakuhle, okuguqulela ukuchithwa okumbalwa kunye nokwanda kwemveliso. Ishishini lomatshini onzima liyaqhubeka lixhamla ekomeleleni nasekusebenzeni kakuhle okubonelelwa ngabalinganisi be-harmonic abakumgangatho ophezulu.
Izifundo Ezifundiweyo
Ezona Nkqubo zilungileyo
Uninzi lweendlela ezilungileyo ziye zavela ekuphunyezweni okuyimpumelelo kwe-harmonic balancers kumashishini ahlukeneyo. Okokuqala, ukuhlolwa rhoqo kunye nokugcinwa kwe-harmonic balancer kubalulekile. Ukuqinisekisa ukuba i-balancer isebenza ngokuchanekileyo kuthintela ukungcangcazela okugqithisileyo kunye nomonakalo onokwenzeka kumacandelo e-injini. Okwesibini, ukukhetha uhlobo olufanelekileyo lwe-harmonic balancer ngokusekelwe kwiimfuno ze-injini kubalulekile. Iinjini ezahlukeneyo zinokuzuza kwi-elastomeric, viscous, okanye i-fluid-damper balancers, kuxhomekeke kwiimfuno zabo ezithile.
Olunye uqheliselo olungcono lubandakanya ukusebenzisa i-harmonic balancers yokusebenza okuphezulu kwiinjini ezisebenza phantsi kweemeko ezinzima. Ezi zilinganisi zinika ukungcangcazela okungaphezulu kunye nokuqina, okubalulekileyo ekugcineni impilo ye-injini kunye nobomi obude. Utyalo-mali kwi-balancers ye-harmonic esemgangathweni inokukhokelela ekugcinweni kweendleko ezibalulekileyo kunye nokuphucula ukusebenza kwe-injini ekuhambeni kwexesha.
Imigibe eqhelekileyo
Ngaphandle kweenzuzo zokusebenzisa i-harmonic balancers, imigibe emininzi eqhelekileyo inokujongela phantsi ukusebenza kwayo. Umba omnye oxhaphakileyo kukutyeshela ukugcinwa rhoqo kunye nokuhlolwa kwe-balancer. Ngokuhamba kwexesha, i-harmonic balanceers inokuguga okanye yonakaliswe, ekhokelela ekunyukeni kweenjini zokungcangcazela kunye nokusilela kwecandelo. Ukutshekishwa rhoqo kunye nokutshintshwa kwangethuba kuyimfuneko ukuphepha ezi ngxaki.
Omnye umgibe ubandakanya ukusebenzisa uhlobo olungafanelekanga lwe-harmonic balancer ye-injini. Izilinganisi ezingahambelaniyo zinokusilela ukunika ukungcangcazela okwaneleyo, okukhokelela ekwandeni kokuguga kunye nokukrazuka kumalungu e-injini. Ukuqinisekisa ukuba i-harmonic balancer ihambelana nemveliso yamandla e-injini kunye neemeko zokusebenza kubalulekile ekusebenzeni kakuhle.
Okokugqibela, abanye abasebenzisi banokungakuhoyi ukubaluleka kokutyala imali kwiibalancers ezikumgangatho ophezulu. Ngelixa ezinye iindlela ezingabizi kakhulu zinokubonakala zinexabiso ekuqaleni, zihlala zingenako ukuhlala nokusebenza okufunekayo kwimpilo yeinjini yexesha elide. Ukukhetha ipremiyamu ye-harmonic balances kunokuthintela ukulungiswa okuxabisa kakhulu kunye nokwandisa ubomi be-injini.
Iibhalansi ye-harmonicidlala indima ebalulekileyo ekuqinisekiseni ubomi obude be-injini. Nguukunciphisa ukungcangcazela, i-balancer inciphisa ukuguga kunye nokukrazula kwizinto ezibalulekileyo ze-injini. Oku kuncitshiswa kukhokelela ekusebenzeni kakuhle kunye nokwandisa ukusebenza kakuhle.Abalinganisi bokusebenza okuphezulu, ngakumbi ezo zenzelwe iimeko ezinzima, zibonelela ngokhuseleko oluphezulu kunye nokuqina. Ukugcinwa rhoqo kunye nokukhethwa ngokufanelekileyo kwezilinganisi ze-harmonic zibalulekile kwimpilo ye-injini efanelekileyo. Ukutyala imali kwi-balancers ye-harmonic esemgangathweni kungekhona kuphelayandisa ubomi benjinikodwa ikwabonelela ngogcino lweendleko ezibalulekileyo kunye neenzuzo zokusingqongileyo.
Ixesha lokuposa: Jul-22-2024