Chinangwa uye mhando dzebetsero braking system
Mota mabhureki,  Mota mudziyo

Chinangwa uye mhando dzebetsero braking system

Imwe yeaya masisitimu akaisirwa braking kudzora mota ndeyeyebetsero braking system. Iyo inoshanda yakazvimiririra kune mamwe mabhureki masystem uye inoshanda kuchengetedza irambe ichimhanya pane refu marefu. Basa guru reiyo broketi brake system kuburitsa iyo brake system kuitira kuti ideredze kupfeka kwayo uye kupisa munguva yekureba mabhureki. Iyi sisitimu inoshandiswa kunyanya mumotokari dzekutengesa.

Chinangwa chikuru chehurongwa

Zvishoma nezvishoma zvichimhanyisa kana uchityaira pamateru, mota inogona kusimudza zvakakwana zvakakwana, izvo zvinogona kunge zvisina kuchengetedzeka pakufamba. Mutyairi anomanikidzwa kugara achidzora kumhanya nekushandisa iyo braking system. Aya maitiro ekudzokorora mabhureki anotungamira kukurumidza kupfeka kwemabhureki linings nematairi, pamwe nekuwedzera kweye tembiricha hutongi hwemabhureki mashini.

Nekuda kweizvozvo, iyo coefficient yekukweshera kwemarara pamabhureki dhiramu kana dhisiki yakaderedzwa, izvo zvinotungamira mukudzikira kwekuita kwese brake mashini. Naizvozvo, iyo braking daro yemota inowedzera.

Yekubatsira braking system inoshandiswa kuve nechokwadi chenguva refu yekudzika kufamba pane yakaderera yakamhanyisa kumhanya uye pasina kupisa kwe mabhureki. Haikwanise kudzora mota kumhanya kusvika zero. Izvi zvinoitwa neiyo braking system, iyo iri "inotonhora" mamiriro akagadzirira kuita basa rayo nekubudirira kukuru panguva yakakodzera.

Mhando uye mudziyo webetsero braking system

Yekubatsira braking system inogona kuunzwa nenzira yesarudzo dzinotevera:

  • injini kana gomo akamedura;
  • hydraulic retarder;
  • retarder yemagetsi.

Engine akamedura

Injini yakamedza (aka "gomo") inzvimbo yakakosha yemhepo yakaiswa mune yekuchenesa system yeinjini yemota. Izvo zvinosanganisira zvekare nzira dzekudzikisira kugoverwa kwemafuta uye kushandura damper, zvichikonzera kumwe kuramba.

Kana braking, mutyairi anofambisa kubvarura kunzvimbo yakavharwa uye pombi yepamusoro-pombi kuchinzvimbo chemafuta mashoma kuinjini. Kubuda ropa kwemhepo kubva kumasirinda kuburikidza neiyo yekuzadza sisitimu hakuite. Injini inodzima, asi crankshaft inoramba ichitenderera.

Sezvo mweya uchisundidzirwa kunze kuburikidza nekuzadza chiteshi, iyo pisitoni inosangana nekupokana, nokudaro ichideredza pasi kutenderera kweye crankshaft. Nekudaro, iyo braking torque inoendeswa kune kutapurirana uye nekuenderera kune anotyaira mavhiri emota.

Hydraulic retarder

Iyo hydraulic retarder chishandiso iri:

  • dzimba;
  • mavhiri maviri echikwambo.

Mafaira anoiswa mune imwe imba yakatarisana yakatarisana pachinhambwe chipfupi. Izvo hazvina kuomarara zvakabatana. Rimwe vhiri, rakabatana nebhureki remuviri, rakamira. Yechipiri yakaiswa pane yekufambisa shaft (semuenzaniso, kadanidhi shaft) uye inotenderera nayo. Muviri wakazadzwa nemafuta kudzivisa kutenderera kweiyo shaft. Nheyo yekushanda kwechigadzirwa ichi yakafanana nekubatana kwemvura, pano chete torque haina kupfuudzwa, asi, zvinopesana, inoparara, ichichinja kuita kupisa.

Kana iyo hydraulic retarder yakaiswa pamberi pekufambisa, inogona kupa nhanho dzinoverengeka dzekusimudza braking. Iyo yakadzikira giya, iyo inoenderana zvakanyanya inoshanda iyo braking

Magetsi retarder

Iyo yemagetsi retarder inoshanda nenzira yakafanana, iyo inosanganisira:

  • rotor;
  • stator ichitenderera.

Rudzi rwe retarder pamotokari ine hutachiona hwechinyorwa iri mune imwe dzimba. Iyo retarder rotor yakabatana necardan shaft kana kune chero imwe yekufambisa shaft, uye yakamira stator windings yakagadziriswa mudzimba.

Nekuda kwekushandisa voltage kune iyo stator mhepo, panowanikwa simba remagineti, iyo inodzivirira mahara kutenderera kweiyo rotor. Iyo inokonzeresa braking torque, kunge hydraulic retarder, inopihwa kune anotyaira mavhiri emota kuburikidza nekutapurirana.

Pamatanera uye semi-tirera, kana zvichidikanwa, mabhureki ekudzoreredza emagetsi nemhando yemagetsi anogonawo kuiswa. Mune ino kesi, imwe yemakisi inofanira kugadzirwa ne semiaxes, pakati payo iyo retarder ichaiswa.

Ngationei muchidimbu

Yekubatsira braking system inodiwa kuti urambe uchimhanya nguva dzose kana uchityaira kumatope akareba. Izvi zvinoderedza mutoro pamabhureki, zvichiwedzera hupenyu hwavo hwebasa.

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