Mabhureki Ngoma Anogadzirwa Sei?
Zvishandiso, maitiro, uye zviratidziro zvese zvinopa magadzirirwo anoita madhiramu emabhureki.Nekudaro, matekiniki aya haagadzirise dambudziko rekusiyana kwehukobvu kutenderedza denderedzwa redhiramu, dambudziko rinokonzera kusapfeka kweyunifomu uye ruzha.Vagadziri vemarori vakaseta hupamhi hwekusiyana kwehukobvu uye huremu hwehuremu hwemadhiramu.Vagadziri vanopinzawo mari dzakaraswa kana madhiramu asingasangane nezvinodiwa izvi.Kuti udzivise mitengo iyi, mugadziri anofanirwa kutarisa pakuona kuti madhiramu anowirirana uye emhando yepamusoro.
Exhibits
Madhiramu mabhureki mabhokisi esimbi anopa inzwi risina kudzika.Zvakafanana neanvil, zvinogona kurema kana kureruka, zvichienderana nemugadziri.Madhiramu emabhureki anoturikwa kubva patambo yenaironi, anoiswa pachigadziko chedhiramu, uye anorohwa nezviyereso zvakasiyana-siyana.Heino kutarisisa kwemaitiro ekugadzira.Kombiyuta-based controller 87 inogamuchira nzvimbo-inoratidza zviratidzo zvinobuda kubva kune sensors 78 uye inodzora nzvimbo yepneumatic drive mechanism 88. Kusimudza uye kudzikisa kufamba kweelevator 74 uye platform 76 inotungamirirwa nemaitiro 94. Chikuva 76 uye mhete 28 ndizvo inobatwa panzvimbo nekushandisa 82, iyo inotakura seti yematochi emoto 96.
Yechinyakare brake dhiramu inogadzirwa nekugadzira bhachi remhete ine annular bhandi reshizha simbi.Zvadaro, simbi yakanyungudutswa yegrey inokandwa nepakati mukati mebhendi uye inobatanidzwa nesimbi kune mhete.Ring rinobva ragadziriswa kunze uye rakagadzirwa kuti ripe mukati cylindrical pamusoro inozivikanwa se rough bore.Nzvimbo yemukati yedhiramu flange 24 inobva yagadzirwa, uye gungano rose rinoendeswa kune chiteshi chinotevera kune weld yakazara.
Chimwe chezvinhu zvinonyanya kukosha pakugadzira mabhureki madhiramu kusimba kwavo.Kusiyana nedhisiki mabhureki, anogona kutsungirira kupisa kwakakosha, uye anonyanya kushanda uye anoshanda kana akabhureki.Mabhureki edhisiki ane maitiro akafanana, asi anodhura uye anoda mamwe magadzirirwo.Nekudaro, mabhureki edhisiki anopa zvakanakira maererano neinjiniya uye mutengo, uye inobvumira kubatanidzwa kuri nyore kwebhureki rekupaka.Zvisinei, huremu inyaya ine dhiramu mabhureki.
Process
Maitiro ekugadzira madhiramu emabhureki anosanganisira kugadzira mhete kubva kusimbi.Iyo mhete inosanganisira yakatsikirirwa simbi shell ine radial flanges H pamucheto mumwe uye maburi akapatsanurwa.Iyo ngoma inobva yagadzirwa kusvika pazviyero zvinodiwa, kusanganisira maburi ekuiswa.Aya matanho anoitwa munzvimbo dzakasiyana dzekugadzira.Izvi zvinovandudza hurongwa hwese hwekugadzira.Kana mhete yedhiramu yagadzirwa, dhiramu rinobva raunganidzwa uchishandisa axis inokwirisa.
Mushure mekugadzirwa kwemhete uye flange, kumashure 16 kunoiswa padhiramu mhete.Inobva yaiswa zvekuti iyo yepakati axis yekuvhurika iine coaxial neyekutanga harmonic yeradial runout.Mushure mekugadzikwa, dhiramu yekumashure musangano inosungirirwa kune mhete yedhiramu.Iyo nzira yekugadzira mabhureki madhiramu inodzokororwa kusvikira dhayamita inodiwa yawanikwa.
Iyo brake drum sprue inofanira kunge iri 40 mm kubva padhiramu rebhureki.Mumafekitari madiki, chinhambwe ichi chinodzikiswa kuti kuderedze porosity.Jecha rekuumba rinofanira kunge riri 60-80 mm kubva kune sprue.Mafekitari madiki anowanzo kurova jecha rose.Mushure meizvi, vanopinza tsvimbo yesimbi kuti vasimbise mold.Iyi nzira yakanakira kuderedza porosity uye kuve nechokwadi chemhando uye kuenderana.
Imwe ngoma yemabhureki yakajairika inogadzirwa nenzira yakajairika.Kana iri madhiramu emabhureki erori, mushandirwi wevanonyorera anoumba bhachi sebhandi regore resimbi.Zvadaro, simbi yegrey inokandwa nepakati mukati mebhande iri kuti iite metallurgically-bonded composite ring.Zvadaro, mhete inogadziriswa kunze uye cylindrical pamusoro inogadzirwa mukati memukati yakatarisana.
Sensors
Electromechanical drum mabhureki ane yakakwirira mukana mu electromobility uye otomatiki kutyaira.Aya mabhureki anodzorwa neanodzora, asi misiyano mumagetsi emagetsi actuator inogona kukonzera mutsauko mune brake torque uye chigubhu friction coefficient.Yakabatanidzwa brake torque sensors ndiyo imwe sarudzo yekudzivirira misiyano yakadai.Nekudaro, akasanganiswa mabhureki torque sensors haasati agadzirwa mukugadzira akateedzana.Iri bepa rinoongorora mukana weiyo yakabatanidzwa brake torque sensor.Pasinei nekugadzirwa kweiyo itsva brake system, sensor yakasanganiswa inogona kuita basa rakakosha.
Pasinei nekureruka kwemabrake sensors, haisi iyo inonyanya kunakidza chimiro chemota yako.Izvi zvinoshanda chete, zvisinei, uye zvakagadzirirwa kuwedzera kuchengeteka.Kuti utarise mabhureki nemaoko, unofanirwa kubvisa mavhiri rimwe nerimwe uye tarisa mabhureki padhi rimwe panguva.Iyo nzira yechinyakare zvakare inofinha uye haina kunaka.Uyezve, haisi mota yese inouya yakashongedzerwa nemabrake sensors.Asi kana uine mota inoita, unogona kutora mukana wemabrake sensors wozviongorora wega.
Iwo ekutanga kupfeka sensor masisitimu anowanzo ane imwe kana akawanda sensors akaiswa mukona yega yega ye brake rotor.Aya masensa akaiswa mukati me brake pad yemukati.Huwandu hwema sensors hunogona kusiyana zvichienderana nemhando yemota yako.Mamwe mabhureki masisitimu anoshandisa sensor imwe chete nepo mamwe aine masensa mana.Pasinei nerudzi rwe sensor, mazhinji acho anoshanda neaviri anoenderana resistor-akabatanidzwa maseketi.Saiti yekutanga inobata kumeso kwebrake rotor, 'kukokera' fault matrix.Kana dunhu iri rikatyoka, dunhu rechipiri rinodzorwa uye mwenje wedashboard unotangwa.
Paunotsiva chigubhu chebhureki, ita shuwa yekutarisa ma sensors zvakare.Vanogona kukuvadzwa nekuda kwekupisa uye kukweshana.Kunze kwezvo, harisi zano rakanaka kushandisa zvekare mabhureki masensa ane mabhureki pads matsva.Izvi hazvizoshande nemazvo.Semutemo wakajairwa, mabhureki edhiramu masensa anongoshanda chete kana akatsiviwa kana brake pad pachayo inoda kuchinjwa.Mune yakaipisisa mamiriro ezvinhu, brake pad kutsiva ndiyo yakanyanya kunaka sarudzo.
Zvishandiso
Simbi dzinowanzo shandiswa kugadzira madhiramu emabhureki dzinosanganisira simbi, simbi yakakandwa, aluminium, uye ceramics.Kunyange zvazvo asbestos yaive sarudzo yekutanga yechikamu ichi, chakabatanidzwa kune njodzi dzehutano uye haina kuzoshandiswa zvakare.Mazuva ano, madhiramu emabhureki anowanzo gadzirwa nezvinhu zvakaumbwa, izvo zvine zvinhu zvakasiyana seceramic, cellulose, girazi rakachekwa, uye rabha.Izvi zvinhu zvakare zvinochengeta friction properties.Aya mabhureki zvikamu zvakakosha pakuchengetedza uye kuita, uye anowanzo kuisirwa kupisa kwakanyanya.
Simbi dzinoshandiswa mumadhiramu emabhureki dzinogona kunge dziri organic kana inorganic.Organic madhiramu anogadzirwa kubva girazi, kabhoni, Kevlar, uye rabha, uye iwo anowanzo kuve akareruka kupfuura inorganic zvigubhu.Mamwe makambani anogona kutoshandisa musanganiswa wezvinhu.Zvimwe zvezvinhu izvi zvakanyorwa pasi apa.Zvinhu izvi zvinoshandiswa zvakanyanya nekuti hazvina huremu uye zvinogona kukandwa nyore.Ivo zvakare vane yakanaka dimensional kugadzikana.
Madhiramu emabhureki akagadzirwa anosanganisira backplate ine kuwanda kwekuvhura.Aya mazaru anobviswa kubva pakati peaxis yedhiramu.Rinokwirisa dhisiki rinobva rasungirirwa mundiro yekumashure ine maburi ekuisa dhiramu.Backplate inosanganisira kuwanda kwembabvu dzakanangana nekunze dzinosimbisa.Iyo dhiramu yekumashure musangano inozoiswa tack kune mhete yedhiramu.
Iyo yekumashure yedhiramu yebhureki inotora torque yakagadzirwa nekuita mabhureki.Nekuti ese mabhureki mabhureki anoisa dzvinyiriro pachikamu ichi, chinofanira kunge chakasimba uye chisingapfeke.Iyo dhiramu pachayo inogadzirwa kubva kune yakakosha mhando yesimbi yakakandwa iyo inopisa-conductive uye inoshingirira kupfeka.Zvigubhu zvemabhureki zvinofanirwa kusimba zvakakwana kuti zvikwanise kumirisana ne torque inogadzirwa kana shangu yebhureki ichirova pamusoro pekupfeka.Uye zvakare, ivo vanofanirwa zvakare kuve neakasimba mabhaudhi akabatanidzwa kune hub.Chinodiwa cheMcManus chinoda kuti dhiramu rebhureki rirege kuneta uye rive nesimba rakakwana pamusoro pehupenyu hwayo.
Nzvimbo yekugadzira
Chigadzirwa chazvino chine chekuita nenzira yekugadzira madhiramu emabhureki, kunyanya marori-chaiwo madhiramu emabhureki.Chigubhu chebhureki chakagadzirwa neanular sheet-simbi dhiramu bhachi uye nechepakati kumashure ine maburi ekumisikidza akamisikidzwa kuburitsa zero yekutanga harmonic radial runout.Iyo brake drum ring inozogadzirwa kusvika kune yakakura yunifomu ukobvu necentrifugal cast-iron process.
Mushure mekupedza kugadzirwa, zvigubhu zvebhureki zvinoiswa pamushini wekuenzanisa.Kuti uwane huremu hwakakodzera-kuenzana kwakatenderedza axis yekutenderera, huremu humwe kana kupfuura huremu hunogona kunamirwa kune periphery yedhiramu.Kana ngoma dzacho dzadzikama, dzinoiswa pachigadziko dzobva dzarohwa nezviyereso zvakasiyana-siyana kuti dzibudise ruzha rwaunoda.
Zvigubhu zvinoumbwa nezvikamu zvitanhatu zvakaparadzana: iyo inogadzirisa michina, shangu dzebhureki, uye emergency braking mechanism.Nhengo imwe neimwe inofanira kugara pedyo nedhiramu kuti ishande zvakanaka.Kana bhutsu dzakaparadzaniswa zvakanyanya nedhiramu, brake pedal inonyura kusvika pasi, zvinoda kushanda nesimba kumisa mota.Kuti udzivise izvi, brake pedal inofanira kusundirwa pasi.Munguva iyi, shangu dzinofanira kuramba dziri pedyo nedhiramu kuti iwedzere simba rekubhureka.
Mabhureki madhiramu chinhu chakakosha chemotokari mabhureki system.Vanoderedza kumhanya kwemotokari nekudzivirira kubondera.Mukuwedzera, mabhureki madhiramu anobatsira kudzivirira mavhiri kubva pakupisa, uye shangu dzicharamba dzichipfeka kana shangu dzebhureki dzisina kugadziriswa.Kusiyana nemabhureki madhiramu, madhiramu emabhureki haatore mvura, zvichiita kuti ive nyore kuita ngura nekupfeka.Saka, madhiramu emabhureki zvikamu zvakakosha zvemota chero ipi zvayo.
Santa brake ibhureki disc uye pads fekitori muChina ine anopfuura makore gumi nemashanu ekugadzira ruzivo.Santa Brake inovhara hombe kuronga mabhureki disc uye mapedhi zvigadzirwa.Senyanzvi yekugadzira mabhureki disc nemapads, Santa brake anogona kupa zvemhando yepamusoro zvigadzirwa pamitengo inokwikwidza.
Mazuva ano, Santa mabhureki anoendesa kunze kwenyika kune dzinopfuura makumi maviri+ nyika uye ine vanopfuura makumi mashanu+ vanofara vatengi pasi rese.
Nguva yekutumira: Jul-25-2022