Anti-lock braking systems, lossis ABS luv luv, yog ib qho kev nyab xeeb uas tau dhau los ua neeg nyiam. Anti-lock brakes yog thawj zaug tsim los ntawm Bosch hauv xyoo 1930s thiab tau ua tus qauv ntawm ntau lub tsheb txij li xyoo 1970s. Anti-lock brakes ua haujlwm los ntawm kev siv hydraulic siab kom nres koj lub tsheb lub log los ntawm kev kaw thaum lub sijhawm nres, uas tuaj yeem ua rau skidding thiab feem ntau ua rau kev tswj tsis tau. Kab lus no yuav tham txog yuav ua li cas cov cuab yeej tseem ceeb no ua haujlwm.
Yuav ua li cas yog tus thawj anti-lock braking system ua hauj lwm?
Anti-lock braking systems nyob rau hauv lub tsheb tau los ntev heev txij li thaum lawv tau xub pib nyob rau hauv lub 60s. Nws yog ib qho nyuaj rau xav txog yuav ua li cas nyuaj nws yuav tsav tsis tau lawv tam sim no! Tab sis muaj ib lub sij hawm thaum koj yuav tsum slam ntawm koj tus brakes thiab thov Vajtswv kom qhov zoo tshaj plaws los yog pheej hmoo raug pov los ntawm lub tsheb thaum koj poob tswj nws. Anti-lock braking systems muaj ntau niaj hnub no uas tib neeg tsis xav txog lawv ntxiv lawm. Tab sis koj puas paub tias cov khoom siv hluav taws xob tiv thaiv kev siv lub tshuab ua haujlwm tau kim heev? Los yog tias qee cov qauv thaum ntxov ua rau kev tsav tsheb tsis zoo vim tias cov neeg tsav tsheb tsis tuaj yeem xav tias muaj dab tsi tshwm sim nrog lawv lub tsheb? Cia kuv qhia koj txhua yam txog kev tiv thaiv kev kaw haujlwm systems - lawv ua haujlwm li cas, yuav ua li cas lawv tau hloov zuj zus ntau xyoo, thiab vim li cas koj thiaj li yuav tsum siv lawv ib txwm.
Tus thawj anti-lock braking system tau tsim nyob rau hauv UK nyob rau hauv 1960s. Nws siv lub kaw lus li qub thiab cov chambers los tso kua dej ntawm cov nres discs thiab calipers, uas pab kom lub tsheb tsis txhob skidding. Yog hais tias lub log pib tig, lub valve yuav qhib thiab tso siab rau sab ntawm txoj kab nres, tso cai rau lawv tig tau ywj pheej. Anti-lock braking systems tau los ntev txij thaum ntawd los.
Qee qhov kev tiv thaiv kev kaw thaum ntxov ua rau kev tsav tsheb tsis zoo vim tias cov neeg tsav tsheb tsis tuaj yeem xav tias muaj dab tsi tshwm sim nrog lawv lub tsheb. Yog tias lub brakes kaw, tus neeg tsav tsheb yuav plam kev tswj lub tsheb thiab tuaj yeem ua rau muaj kev sib tsoo hnyav. Yog li cov engineers yuav tsum nrhiav txoj hauv kev kom lub tsheb tsis txhob xauv lub tsheb yam tsis muaj kev txi tus neeg tsav tsheb lub peev xwm los tswj nws.
Yuav ua li cas tiv thaiv kev xauv lub tshuab ua haujlwm zoo li niaj hnub no?
Niaj hnub no lub anti-lock braking systems yog ntau sophisticated. Lawv siv cov sensors los kuaj xyuas thaum lub log pib tig, thiab tom qab ntawd lawv tso cov kua dej ntawm cov brakes thiab calipers kom lawv tsis txhob kaw. Qhov no pab tus neeg tsav tsheb tswj xyuas lub tsheb, thiab nws tau pab txo qis kev sib tsoo thoob plaws ntiaj teb. Anti-lock braking systems tseem ceeb heev uas cov tuam txhab tuav pov hwm xav kom cov neeg muaj lawv thiaj li yuav tau txais daim ntawv pov hwm tsheb.
Anti-lock braking systems muaj lub tswv yim yooj yim hauv kev xav. Txawm li cas los xij, txhawm rau kom nkag siab meej tias lawv ua haujlwm li cas hauv kev xyaum, nws yog ib qho tseem ceeb kom kawm txog cov khoom ntawm ABS. Anti-lock braking systems siv cov sensors thiab cov kua dej kom nres lub tsheb tsis txhob skidding thaum tus neeg tsav tsheb tsoo lub brakes. Anti-lock braking system cov sensors ntes txhua lub log uas tig nrawm dhau los yog tig vim yog xauv lub nres nres. Hauv kev teb, ABS twj tso kua dej hydraulic los ntawm cov kab sib txawv kom tso siab los ntawm qee qhov nres pistons ua ntej cov xauv tuaj yeem ua rau muaj kev sib tw. Qhov no tiv thaiv ib qho kev xauv los ntawm kev ua rau tag nrho plaub lub log los ntawm kev kaw thiab pab tswj kev tswj lub sijhawm thaum muaj xwm txheej ceev thaum tseem txo qhov kev ncua deb heev rau cov tsheb feem ntau li 20%.
Thaum koj tab tom nres rau tus menyuam uas khiav mus rau txoj kev, qhov no tuaj yeem ua rau muaj qhov sib txawv loj, thiab koj tuaj yeem paub tseeb tias koj xav kom txhua nti suav ntawm no. Anti-lock braking systems yog tsim los pab koj nres ntawm qhov luv tshaj plaws, txawm tias muaj dab tsi tshwm sim nyob ib puag ncig koj. Anti-lock brakes ua haujlwm zoo tshaj plaws thaum koj siv lawv txoj kev uas lawv xav tau siv. Thaum koj feem ntau nres, cov nres nres nres yuav pab tiv thaiv lub tsheb los ntawm skidding. Yog hais tias koj yuav tsum slam ntawm lub brakes, anti-lock brakes yuav pab kom lub tsheb nyob rau hauv kev tswj. Koj tsis xav zaum hauv lub tsheb uas dhau los ua qhov kev tswj tsis tau thaum koj tsoo lub brakes hauv koj lub tsheb, tsheb thauj khoom, lossis txhua yam koj tsav tsheb.
ABS cuam tshuam li cas rau koj cov nqi pov hwm tsheb?
Raws li tau hais los saum no, rau qee lub tuam txhab tuav pov hwm, nws yog qhov yuav tsum tau ua rau koj muaj tsheb nrog ABS, lossis lawv yuav tsis muab kev pov hwm rau koj txhua. Rau cov tuam txhab pov hwm uas tseem tso cai rau koj tsav tsheb uas tsis tuaj nrog cov yam ntxwv zoo li no, tej zaum yuav muaj anti-lock brakes luv nqi rau txhua tus neeg siv khoom uas tuaj nrog ABS hauv lawv lub tsheb. Nov yog qee yam koj yuav tsum tau tshuaj xyuas thaum nrhiav lub tuam txhab pov hwm uas muab kev pab them nqi kho mob uas haum rau koj cov kev xav tau.
Yuav kim npaum li cas yog ABS raws li qhov tshwj xeeb hauv cov tsheb tshiab?
Anti-lock brakes feem ntau tsis meej pem nrog traction tswj, uas yog lub tsheb muaj kev nyab xeeb feature uas tiv thaiv tsis tau ntawm traction thaum accelerating. Lub kaw lus tiv thaiv kev kaw haujlwm lossis ABS yog qhov tshwj xeeb uas tuaj yeem suav nrog hauv tsheb tshiab. Anti-lock braking systems muaj nyob rau hauv kev ua lag luam ntawm tus nqi sib txawv. Tus nqi ntawm Anti-lock brake systems yog txiav txim los ntawm cov yam ntxwv tsim nyog uas tuaj nrog lawv.
Kuj nthuav: Volkswagen Brakes rau cov neeg taug kev [Video]
Thaum anti-lock braking systems tau pib ua ntej, lawv raug nqi kim heev. Txawm li cas los xij, cov nqi tau nqis los thiab tam sim no pheej yig dua rau cov neeg feem coob. Txawm hais tias koj muaj lub tsheb uas tsis muaj ABS li tam sim no, nws tuaj yeem hloov kho nws nrog cov khoom siv lossis cia qhov ntawd los ntawm tus kws kho tsheb. Txawm li cas los xij, tus nqi rau qhov ntawd yuav yog nyob ib puag ncig $ 2,000, thiab qee zaum nws tsuas yog pheej yig dua los yuav lub tsheb siv uas twb muaj lub kaw lus nres nres.
Yog tias koj mob siab rau txuag cov nqi, koj tuaj yeem tshawb xyuas ntau lub tuam txhab pov hwm rau cov ncauj lus kom ntxaws txog tus nqi. LoJack puas txo qis kev tuav pov hwm tsheb? Anti-lock braking systems hauv tsheb kuj tuaj yeem pab koj kom tsis txhob muaj xwm txheej, thiab ua li ntawd, txuag cov nqi pov hwm. Yog li ntawd, anti-lock brakes yog ib qho yooj yim feature kom muaj nyob rau hauv koj lub tsheb thiab tuaj yeem yog ib qho kev txiav txim siab thaum xaiv ntawm cov tuam txhab pov hwm sib txawv.
Ntsiab lus
Anti-lock braking system yog ib qho kev nyab xeeb ntawm lub tsheb uas tau nyob ib ntus. Lawv ua hauj lwm los ntawm kev tiv thaiv lub tsheb los ntawm skidding thaum tus neeg tsav tsheb tsoo lub brakes. Anti-lock braking systems muaj nyob rau hauv kev ua lag luam ntawm cov nqi sib txawv, tab sis lawv tau dhau los ua ntau thiab pheej yig dua. Lawv yog ib qho yooj yim feature kom muaj nyob rau hauv koj lub tsheb thiab tuaj yeem yog qhov kev txiav txim siab thaum xaiv ntawm cov tuam txhab pov hwm sib txawv. Anti-lock braking systems kuj tuaj yeem pab koj kom tsis txhob muaj xwm txheej, thiab ua li ntawd, txuag nqi pov hwm.
YouTube: Nkag siab tiv thaiv kev xauv qhov system (ABS) los ntawm Lesics
Los ntawm nias ua si, koj pom zoo rau YouTube's Cov ntsiab lus uas Service thiab Tsis pub twg paub Txoj cai. Cov ntaub ntawv yuav raug muab faib rau YouTube/Google.
Duab credit: The muaj duab tau ua los ntawm Shine. Cov kev sib piv nraaj tau npaj los ntawm Stefan-Xp. Daim duab qhia mechanical qhov chaw ntawm lub log raug ntes los ntawm Cherdchay Toyhem.
