Izimoto eziningi zesimanje ezinamasondo zisebenzisa isiteringi sikagesi, esisekelwe empompini edonsa ngamabhande.Funda mayelana nokuthi liyini ibhande lokuqondisa amandla, yiziphi izinhlobo zamabhande akhona nokuthi ahlelwa kanjani, kanye nokukhethwa nokufakwa esikhundleni kwalezi zingxenye esihlokweni.
Liyini ibhande lokuqondisa lamandla?
Ibhande lokuqondisa amandla (ibhande lokuqondisa amandla, ibhande lokushayela amandla) - isici sesistimu yokuqondisa amandla yezimoto ezinamasondo;ibhande elingapheli (elivaliwe) lapho iphampu yamafutha esiteringi yamandla iqhutshwa khona enjinini ye-crankshaft pulley noma enye iyunithi eginqiwe.
Izimoto eziningi zesimanje zifakelwe isiteringi samandla (power steering), okwenza i-torque eyengeziwe emasondweni abe lula ukushayela.Amandla adingekayo ku-actuator yokuqondisa amandla adalwa ukucindezela koketshezi olusebenzayo oluvela kupompo ekhethekile.Njengomthetho, iphampu yokuqondisa amandla, kanye namanye amayunithi, ifakwe ngqo kuyunithi yamandla, futhi idrayivu yayo yakhiwe ngokuya ngohlelo lwendabuko - kusetshenziswa i-V-belt transmission evela ku-crankshaft pulley noma enye iyunithi egibele.
Isisekelo sokudluliselwa kwe-V-belt yibhande lokuqondisa lamandla, elixazulula umsebenzi owodwa obalulekile - ukuqinisekisa ukudluliswa okungaphazanyiswa kwe-torque kusuka ku-crankshaft pulley noma enye iyunithi kuya ku-pulley yepompo yokuqondisa amandla kulo lonke uhla lwejubane lenjini (kuhlanganise nezindlela zesikhashana) nakunoma yiziphi izimo zokusebenza.Leli bhande, kuya ngohlobo lwe-power steering drive, lidlala indima enkulu noma encane ekuqinisekiseni ukusebenza kwenjini nokuphathwa kwemoto, kodwa kunoma yikuphi, uma ligugile noma lilimele, kufanele lishintshwe libe elisha. ngaphandle kokubambezeleka okungadingekile.Futhi ngaphambi kokuthenga ibhande elisha lokuqondisa amandla, kufanele uqonde izinhlobo ezikhona zalezi zingxenye, ukuklama kwazo nezici.
Izinhlobo, idivayisi nezici zamabhande okuqondisa amandla
Ukushayela kwephampu yokuqondisa amandla kungakhiwa ngokuya ngezinhlelo ezahlukahlukene:
● Ngosizo lwebhande lokushayela elivamile lamayunithi afakwe enjini;
● Ngosizo lwebhande ngalinye elisuka ku-pulley ye-crankshaft yenjini;
● Ngosizo lwebhande ngalinye elisuka ku-pulley yenye iyunithi eginqiwe - iphampu yamanzi noma i-generator.
Esimweni sokuqala, iphampu yokuqondisa amandla ifakwe ku-drive eyodwa yamayunithi afakwe ngebhande elivamile, enguqulweni elula, ibhande lihlanganisa i-generator kanye nepompo yamanzi, emabhasini namaloli, iphampu yokuqondisa amandla ingaba ne idrayivu evamile ene-compressor yomoya;Kuzinhlelo eziyinkimbinkimbi, i-compressor ye-air conditioning namanye amayunithi afakiwe ku-drive.Esimweni sesibili, kusetshenziswa ibhande elifushane elihlukile, elidlulisela i-torque ngokuqondile ukusuka ku-crankshaft pulley kuya ku-pulley yepompo yokuqondisa amandla.Esimweni sesithathu, i-torque inikezwa kuqala empompini yamanzi noma i-generator ene-pulley ephindwe kabili, futhi kusukela kulawa mayunithi ngokusebenzisa ibhande elihlukile ukuya empompini yokuqondisa amandla.
Idrayivu yephampu yesiteringi yamandla enebhande elivamile lokushayela
Shayela iphampu yesiteringi samandla ngebhande layo eline-tensioner
Ukushayela iphampu yokuqondisa amandla, amabhande emiklamo ehlukahlukene nosayizi asetshenziswa:
● Amabhande e-V abushelelezi;
● Amabhande e-V anamazinyo;
● Amabhande anezimbambo ezi-V (anemicu eminingi).
Ibhande le-V elibushelelezi liwumkhiqizo olula osetshenziswa kakhulu ezimotweni zasekhaya nasemabhasini.Ibhande elinjalo line-trapezoidal cross-section, umkhawulo walo omncane uyisicaba, ububanzi - i-radius (convex), eqinisekisa ukusatshalaliswa okulinganayo kwamandla ngaphakathi kwebhande lapho ligobile.
Ibhande le-V elinamazinyo liyibhande le-V elifanayo lapho amanotshi aguquguqukayo (amazinyo) enziwa esisekelweni esincane, okwandisa ukuguquguquka komkhiqizo ngaphandle kokulahlekelwa amandla.Amabhande anjalo angasetshenziswa kuma-pulleys ububanzi obuncane futhi asebenze ngokujwayelekile emazingeni okushisa ahlukahlukene.
Ibhande elinezimbambo ze-V liyibhande eliyisicaba futhi elibanzi, endaweni yokusebenza lapho kukhona ama-V-grooves ama-longitudinal amathathu kuya kwayisikhombisa (imifudlana).Ibhande elinjalo linendawo enkulu yokuxhumana nama-pulleys, okuqinisekisa ukudluliswa kwe-torque okuthembekile futhi kunciphisa amathuba okushelela.
Ibhande lamandla abushelelezi e-V
Ibhande lesikhathi lesiteringi se-V-belt
Ibhande lamandla esiteringi elinezimbambo ezingu-V
Amabhande e-V abushelelezi nanamazinyo asetshenziswa kumadrayivu angawodwana epompo yesiteringi yamandla asuka ku-crankshaft nasemadrayivuni epompo ahlanganiswe nokushayela kwe-compressor yomoya noma enye iyunithi.Ukushayela ngesisekelo samabhande e-V avame ukusetshenziswa emishini yasekhaya, kanye nasemabhasini nasezimotweni zezentengiselwano zokukhiqiza zase-Asia.Amabhande anezimbambo ze-V anenani elikhulu lokugeleza (6-7) avame ukusetshenziswa kakhulu kumadrayivu ajwayelekile wamayunithi agingqiwe weyunithi yamandla, kancane kancane amabhande alo mklamo, kodwa anenani elincane lokugeleza (kuphela 2-4). ), atholakala kumadrayivu angawodwana amaphampu aqondisa amandla asuka ku-crankshaft noma enye iyunithi egingqiwe.Amadrayivu anamabhande anezimbambo ze-V avame ukusetshenziswa ezimotweni zabagibeli ezenziwe kwamanye amazwe.
Amabhande okuqondisa amandla anomklamo olula.Isisekelo sebhande yisingqimba esithwalayo ngendlela yentambo eyenziwe nge-fiber zokwenziwa (i-polyamide, i-polyester noma enye), lapho ibhande ngokwalo lakhiwe khona kusuka ku-raber evundile yamabanga ahlukahlukene.Amabhande e-V abushelelezi futhi ane-serrated ngokuvamile anokuvikela okwengeziwe kwendawo yangaphandle ngendlela ye-braid eyenziwe ngendwangu encane yokugoqa ezingxenyeni ezimbili kuya kwezintathu.Ukuhlonza ibhande, ukumaka kanye nolwazi oluhlukahlukene oluyisizayo lungasetshenziswa esisekelweni salo esibanzi.
Amabhande enjoloba e-V we-hydraulic booster wemishini yasekhaya kufanele ahambisane ne-GOST 5813-2015 ejwayelekile, angenziwa ngezinguqulo ezimbili ngobubanzi (isigaba esiphambanayo esincane nesijwayelekile) futhi abe nobubanzi obujwayelekile bosayizi.Amabhande anezimbambo ze-V akhiqizwa ngokuvumelana nezindinganiso zamazwe ngamazwe ahlukahlukene kanye nezindinganiso zabakhiqizi bezimoto.
Sika ibhande lokushayela isiteringi samandla
Izinkinga zokukhethwa nokushintshwa kwebhande lokuqondisa lamandla
Ngesikhathi sokusebenza kweyunithi yamandla, wonke amabhande ayaguga futhi ekugcineni adinga ukushintshwa, lokhu kusebenza ngokugcwele ebhandeni lokuqondisa amandla.Ukushintshwa kwaleli bhande kufanele kwenziwe phakathi nesikhathi esituswe umenzi wezimoto, noma (okwenzeka kaningi) lapho ligugile noma lilimele.Ngokuvamile, isidingo sokushintsha ibhande lokuqondisa amandla siboniswa ukuwohloka kokuqondisa kwamandla kuzo zonke izindlela zokusebenza zemoto.Futhi, ibhande kufanele lishintshwe uma kutholakala imifantu kulo, ukwelula ngokweqile futhi, yiqiniso, lapho liphuka.
Ukuze ubeke esikhundleni, kufanele ukhethe ibhande lohlobo olufanayo olufakwe emotweni ngaphambili.Ezimotweni ezintsha, lokhu kufanele kube ibhande lenombolo ethile yekhathalogi, futhi ngemva kokuphela kwesikhathi sewaranti ungasebenzisa noma yimaphi amabhande anezici ezifanele - uhlobo (V-plate, V-ribbed), cross-section kanye nobude.Uma ibhande lepompo lokuqondisa amandla line-roller yokucindezela, khona-ke kuyadingeka ukuthenga le ngxenye ngokushesha kanye nezinsimbi.Akunconywa ukushiya i-tensioner endala, njengoba lokhu kungaholela ekugqokeni okukhulu noma ukulimala kwebhande elisha.
Ukushintshwa kwebhande lokuqondisa amandla kufanele kwenziwe ngokuhambisana nemiyalelo yokulungisa nokugcinwa kwemoto.Kumamotor anedrayivu ngayinye yepompo yokuqondisa amandla futhi ngaphandle kwe-tensioner, kwanele ukukhulula ukubopha kwepompo, ukususa ibhande elidala, ukufaka elisha futhi ukuqinisa ibhande ngenxa yokubopha kahle kwepompo.Uma i-roller ye-tension inikezwa ku-drive enjalo, khona-ke okokuqala idilizwa, khona-ke ibhande liyasuswa, lifakwe elisha endaweni yalo, bese kufakwa i-tensioner entsha.Ezinjinini ezine-drive evamile yokunamathiselwe, ibhande lishintshwa ngendlela efanayo.
Kwezinye izimo, umsebenzi wokushintsha ibhande ungase ube yinkimbinkimbi ngesidingo sokwenza imisebenzi eyengeziwe.Isibonelo, ezinjinini eziningi, kufanele uqale ususe ibhande le-alternator drive, bese ubuyisela ibhande lepompo lokuqondisa amandla.Lokhu kufanele kucatshangelwe futhi ngokushesha ulungiselele ithuluzi elifanele.
Into ebaluleke kakhulu lapho ushintshaibhande lokuqondisa lamandlaukuqinisekisa ukuthi iqiniswe ngendlela efanele.Uma ibhande licindezelekile ngokweqile, izingxenye zizobhekana nemithwalo ephezulu, futhi ibhande ngokwalo lizokwelula futhi liguge ngesikhathi esifushane.Ngokushuba okubuthakathaka, ibhande lizoshelela, okuzoholela ekuwohlokeni kokusebenza kwesiteringi samandla.Ngakho-ke, kuyadingeka ukulandela ngokucophelela izincomo ezinikezwe emiyalweni, futhi, uma umkhwekazi enethuba elinjalo, sebenzisa ithuluzi elikhethekile lokuqinisekisa ukungezwani okuvamile.
Ngokukhetha okulungile nokushintshwa kwebhande, isiteringi samandla sizohlinzeka ngokushayela ngokunethezeka kuzo zonke izimo zomgwaqo.
Isikhathi sokuthumela: Jul-14-2023