Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito
Magalimoto,  Kukonza magalimoto,  nkhani,  Chipangizo chagalimoto

Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito

Pogwiritsa ntchito makina onse amakono, opanga makina amakonzekeretsa galimotoyo ndi zida zamagetsi zosiyanasiyana zomwe zili ndi maubwino ena kuposa zinthu zamakina.

Chojambulira chilichonse ndichofunikira kwambiri pakukhazikika kwa magwiridwe antchito azida zosiyanasiyana pamakina. Ganizirani mawonekedwe a sensa yamaholo: ndi mitundu yanji yomwe ilipo, zovuta zazikulu, magwiridwe antchito ndi komwe amagwiritsidwa ntchito.

Kodi kachipangizo ka Hall Hall ndi chiyani m'galimoto

Chojambulira m'holo ndi kachipangizo kakang'ono kamene kamagwira ntchito pamagetsi. Ngakhale m'galimoto zakale zamakampani opanga magalimoto ku Soviet, masensa awa amapezeka - amayang'anira magwiridwe antchito a injini yamafuta. Ngati chipangizo chikugwira ntchito molakwika, injiniyo sidzatha kukhazikika.

Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito

Amagwiritsidwa ntchito poyatsira poyatsira, kugawa magawo mu magawidwe amafuta ndi ena. Kuti mumvetsetse zovuta zomwe zimakhudzana ndi kuwonongeka kwa sensa, muyenera kumvetsetsa kapangidwe kake ndi momwe amagwirira ntchito.

Kodi chojambulira cha Hall Hall mgalimoto ndichani?

Chojambulira m'holo m'galimoto chimafunika kuti chilembedwe ndikuyesa maginito m'malo osiyanasiyana mgalimoto. Ntchito yayikulu ya HH ili pamakina oyatsira.

Chipangizocho chimakupatsani mwayi wodziwa magawo osagwirizana nawo. Chojambuliracho chimapanga mphamvu yamagetsi yomwe imapita pakusintha kapena ECU. Kuphatikiza apo, zida izi zimatumiza chikwangwani kuti chikhale ndi mphamvu yopanga makandulo.

Mwachidule za mfundo yantchito

Mfundo yogwiritsira ntchito chipangizochi idapezeka mu 1879 ndi wasayansi waku America E.G. Hall. Chotsekemera cha semiconductor chikalowa m'dera lamaginito amagetsi amtundu wokhazikika, mphepo yaying'ono imapangidwamo.

Pambuyo pa kutha kwa maginito, palibe chilichonse chomwe chimapangidwa. Kusokonezedwa kwamphamvu kwa maginito kumachitika kudzera pamakina otchinga pazitsulo, omwe amayikidwa pakati pa maginito ndi chotengera cha semiconductor.

Ili kuti ndipo imawoneka bwanji?

Zotsatira za Hall zapeza kugwiritsa ntchito magalimoto ambiri monga:

  • Kudziwa malo a crankshaft (pomwe pisitoni ya silinda yoyamba ili pamwamba pakufa kwa kuponderezana);
  • Imazindikira malo a camshaft (kulunzanitsa kutseguka kwa ma valve pamagetsi operekera gasi mumitundu ina yamakina oyaka amkati);
  • Mu makina oyatsira (pa omwe amagawa);
  • Mu tachometer.

Pakazungulira kwa shaft yamagalimoto, sensa imakhudzanso kukula kwa mano, omwe amapangira magetsi otsika, omwe amaperekedwa kuzida zosinthira. Kamodzi mu koyilo poyatsira, chizindikirocho chimasandulika kukhala yamagetsi akulu, omwe amafunikira kuti apange chingwe mu silinda. Ngati malo opangira crankshaft ndi olakwika, injini siyingayambike.

Chojambulira chofananacho chimapezeka pakuswa kwamayendedwe osayanjanitsika. Ikayambitsidwa, ma coil oyatsira amayambitsidwa, yomwe imalola kuti ichite chindapusa chachikulu ndikutulutsa kuchokera kusekondale.

Chithunzichi pansipa chikuwonetsa momwe sensa ikuwonekera komanso komwe imayikidwa mgalimoto zina.

Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito
Mwa wogawa
Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito
Chojambulira cha crankshaft
Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito
Camshaft kachipangizo
Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito
Chojambulira cha Tachometer
Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito
Nyumba yamagetsi yamagetsi yamagetsi

chipangizo

Chida chophwekera cha holo chimakhala ndi:

  • Maginito okhazikika. Zimapanga mphamvu yamaginito yomwe imagwira ntchito pa semiconductor, momwe magetsi otsika amapangidwira;
  • Maginito dera. Izi zimazindikira maginito ndipo zimapangitsa kuti pakhale magetsi;
  • Ozungulira ozungulira. Ndi chitsulo chopindika chomwe chili ndi mipata. Chitseko chachikulu chikazungulira, makina ozungulirawo amasinthana ndi mphamvu ya maginito pa ndodo, yomwe imapangitsa chidwi mkati mwake;
  • Zipinda zapulasitiki.

Mitundu ndi kukula

Masensa onse a Hall amakhala m'magulu awiri. Gawo loyamba ndi digito ndipo lachiwiri ndi analog. Zipangizozi zimagwiritsidwa ntchito bwino m'mafakitale osiyanasiyana, kuphatikiza yamagalimoto. Chitsanzo chosavuta kwambiri cha sensa iyi ndi DPKV (imayesa momwe crankshaft imayendera).

Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito
Analog Hall Sensor Element

M'mafakitale ena, zida zofananazo zimagwiritsidwa ntchito, mwachitsanzo, pamakina ochapira (zovala zimayesedwa potengera kuthamanga kwa dramu yathunthu). Ntchito ina yodziwika bwino yazida zotere ili mu kiyibodi yamakompyuta (maginito ang'onoang'ono amapezeka kumbuyo kwa mafungulo, ndipo sensa yokha imayikidwa pansi pa zotchingira polima).

Akatswiri ogwira ntchito zamagetsi amagwiritsa ntchito chida chapadera poyesa kulumikizana mosafanana ndi chingwecho, momwe chojambulira cha Hall chimayikidwanso, chomwe chimagwirizana ndi mphamvu yamaginito omwe amapangidwa ndi mawaya ndipo imapereka mtengo wogwirizana ndi mphamvu ya maginito kanyumba .

M'makampani opanga magalimoto, masensa a Hall amaphatikizidwa m'njira zosiyanasiyana. Mwachitsanzo, m'galimoto zamagetsi, zida izi zimayang'anira kuchuluka kwa batri. Crankshaft udindo, valavu fulumizitsa, liwiro gudumu, etc. - zonsezi ndi zina zambiri zimatsimikizika ndi masensa a Hall.

Linear (analogue) masensa Hall

Mu masensa otere, voteji mwachindunji zimadalira mphamvu ya maginito. Mwa kuyankhula kwina, kuyandikira kwa sensa ndi maginito, kumapangitsa kuti magetsi atuluke. Zida zamtunduwu zilibe choyambitsa cha Schmidt ndi transistor yosinthira. Mphamvu yamagetsi mwa iwo imatengedwa mwachindunji kuchokera ku amplifier yogwira ntchito.

Mphamvu yamagetsi ya analogi Hall effect sensors imatha kupangidwa ndi maginito osatha kapena maginito amagetsi. Zimatengeranso makulidwe a mbale komanso mphamvu yapano yomwe ikuyenda mu mbale iyi.

Logic imanena kuti mphamvu yotulutsa mphamvu ya sensa imatha kukulitsidwa kosatha ndikuwonjezeka kwa maginito. Kwenikweni sichoncho. Mphamvu yotulutsa kuchokera ku sensa idzachepetsedwa ndi magetsi operekera. Mphamvu yapamwamba yotulutsa mphamvu pa sensa imatchedwa saturation voltage. Pamene pachimake ichi chafika, ndizopanda pake kupitiriza kuonjezera mphamvu ya maginito.

Mwachitsanzo, zitsulo zamakono zimagwira ntchito pa mfundoyi, mothandizidwa ndi voteji mu conductor amayezedwa popanda kukhudzana ndi waya wokha. Masensa a Linear Hall amagwiritsidwanso ntchito pazida zomwe zimayezera kuchuluka kwa maginito. Zida zotere ndizotetezeka kugwiritsa ntchito, chifukwa sizifuna kulumikizana mwachindunji ndi chinthu chowongolera.

Chitsanzo chogwiritsa ntchito chinthu cha analog

Chithunzichi pansipa chikuwonetsa dera losavuta la sensa lomwe limayesa mphamvu zamakono ndikugwira ntchito pa mfundo ya Hall effect.

Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito
A - conductor; B - mphete yotseguka ya maginito; С - analogi Hall sensa; D - chizindikiro amplifier

Sensa yamakono yotere imagwira ntchito mosavuta. Mphamvu ya maginito ikagwiritsidwa ntchito kwa conductor, mphamvu ya maginito imapangidwa mozungulira. Sensa imagwira polarity ya gawo ili ndi kachulukidwe kake. Kuphatikiza apo, voteji yogwirizana ndi mtengowu imapangidwa mu sensa, yomwe imaperekedwa kwa amplifier ndiyeno ku chizindikiro.

Intaneti Nyumba masensa

Zipangizo za analog zimayambitsidwa kutengera mphamvu yamaginito. Ndikokwera kwambiri, pamagetsi ambiri azikhala mu sensa. Chiyambireni kugwiritsa ntchito zamagetsi pazida zosiyanasiyana zowongolera, chojambulira cha holoyo chapeza zinthu zomveka.

Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito
Intaneti Nyumba SENSOR amafotokozera

Chipangizocho chimazindikira kuti kuli maginito, kapena sichikuzindikira. Pachiyambi choyamba, chidzakhala chinthu chomveka, ndipo chizindikiro chimatumizidwa kwa woyendetsa kapena woyang'anira. Kachiwiri (ngakhale yayikulu, koma osafikira malire, maginito), chipangizocho sichimalemba chilichonse, chotchedwa zero chomveka.

Komanso, zida zama digito ndi za unipolar ndi bipolar mitundu. Tiyeni tiwone mwachidule za kusiyana kwawo.

Chidziwitso

Ponena za mitundu yopanda unipolar, imayamba pomwe maginito amtundu umodzi wokha amapezeka. Ngati mubweretsa maginito okhala ndi polarity yotsutsana ndi sensa, chipangizocho sichichita kanthu. Kulepheretsa chipangizocho kumachitika mphamvu ya maginito ikuchepa kapena ikasowa kwathunthu.

Chiyeso chofunikira chimaperekedwa ndi chipangizocho panthawi yomwe mphamvu yamaginito imakhala yayitali kwambiri. Mpaka pomwe malowa afikiridwe, chipangizocho chiziwonetsa phindu la 0. Ngati mphamvu yamaginito yamagetsi ndiyochepa, chipangizocho sichitha kuchikonza, chifukwa chake, chikuwonetsa phindu la zero. China chomwe chimakhudza kulondola kwa miyeso ndi chipangizocho ndi mtunda wake kuchokera kumaginito.

Maganizo oipitsa

Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito

Pankhani ya kusinthasintha kwa magwiridwe antchito, chipangizocho chimatsegulidwa pomwe magetsi amakankhira pamtengo winawake, ndipo imatsekedwa pomwe gawo lina likugwiritsidwa ntchito. Ngati maginito achotsedwa pomwe sensa ikuyatsa, chipangizocho sichizima.

Kusankhidwa kwa HH mu dongosolo loyatsira magalimoto

Masensa a holo amagwiritsidwa ntchito pamakina osayatsa osalumikizana. Mwa iwo, chinthu ichi chimayikidwa m'malo mwa chowombera chophwanyira, chomwe chimazimitsa kuyambika kwa koyilo yoyatsira. Chithunzi pansipa chikuwonetsa chitsanzo cha sensa ya Hall, yomwe imagwiritsidwa ntchito m'magalimoto a banja la VAZ.

Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito
A - Sensa ya Hall; B - maginito okhazikika; Ndi mbale yomwe imaphimba mphamvu yaulere ya maginito

M'makina amakono oyatsira, sensa ya Hall imagwiritsidwa ntchito pozindikira malo a crankshaft. Sensa yotereyi imatchedwa crankshaft position sensor. Mfundo ya ntchito yake ndi yofanana ndi sensa yapamwamba ya Hall.

Pokhapokha chifukwa cha kusokonezedwa kwa mafunde oyambirira ndi kugawa kwamphamvu kwapamwamba kwambiri ndi udindo wa chipangizo chamagetsi, chomwe chimapangidwira mawonekedwe a injini. ECU imatha kusinthira kumayendedwe osiyanasiyana amagetsi amagetsi posintha nthawi yoyatsira (mumachitidwe olumikizana ndi osagwirizana ndi mtundu wakale, ntchitoyi imaperekedwa kwa owongolera vacuum).

Kuyatsa ndi Hall sensor

M'makina osayatsa osalumikizana amtundu wakale (makina okwera pamagalimoto otere alibe zida zowongolera zamagetsi), sensor imagwira ntchito motere:

  1. Shaft yogawa imazungulira (yolumikizidwa ndi camshaft).
  2. Mbale yokhazikika pa shaft ili pakati pa sensor ya Hall ndi maginito.
  3. Mbale ili ndi mipata.
  4. Pamene mbale imazungulira ndipo malo omasuka amapangidwa pakati pa maginito, magetsi amapangidwa mu sensa chifukwa cha mphamvu ya maginito.
  5. Mphamvu yotulutsa imaperekedwa ku switch, yomwe imapereka kusinthana pakati pa ma windings a coil yoyatsira.
  6. Pambuyo poyimitsa koyambirira kutsekedwa, phokoso lapamwamba kwambiri limapangidwa muzitsulo zachiwiri, zomwe zimalowa m'magawira (wogawa) ndikupita ku spark plug.

Ngakhale njira yosavuta yogwirira ntchito, makina oyatsira osalumikizana ayenera kukonzedwa bwino kuti spark iwoneke mu kandulo iliyonse panthawi yoyenera. Apo ayi, galimotoyo idzayenda yosakhazikika kapena yosayamba konse.

Ubwino wa Automotive Hall Sensor

Poyambitsa zinthu zamagetsi, makamaka m'makina omwe amafunikira kuwongolera bwino, mainjiniya atha kupangitsa kuti machitidwe azikhala okhazikika poyerekeza ndi omwe amayendetsedwa ndi makina. Chitsanzo cha izi ndi njira yoyatsira popanda contactless.

Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito

The Hall effect sensor ili ndi zabwino zingapo zofunika:

  1. Ndi yaying'ono;
  2. Iwo akhoza kuikidwa mwamtheradi mbali iliyonse ya galimoto, ndipo nthawi zina ngakhale mwachindunji mu limagwirira (mwachitsanzo, mu distribuerar);
  3. Palibe zinthu zamakina mmenemo, kotero kuti zolumikizira zake zisawotche, monga, mwachitsanzo, mu chowotcha chowotcha;
  4. Ma pulse amagetsi amayankha bwino kwambiri kusintha kwa maginito, mosasamala kanthu za liwiro la kuzungulira kwa shaft;
  5. Kuphatikiza pa kudalirika, chipangizochi chimapereka chizindikiro chokhazikika chamagetsi mumayendedwe osiyanasiyana a galimoto.

Koma chipangizochi chilinso ndi zovuta zazikulu:

  • Mdani wamkulu wa chipangizo chilichonse chamagetsi ndi kusokoneza. Pali zambiri mu injini iliyonse;
  • Poyerekeza ndi sensa yamagetsi yamagetsi, chipangizochi chidzakhala chokwera mtengo kwambiri;
  • Kuchita kwake kumakhudzidwa ndi mtundu wamagetsi amagetsi.

Ntchito zama sensa a holo

Monga tanena, zida zoyendera za Hall sizigwiritsidwa ntchito pamagalimoto okha. Nawa ochepa mwa mafakitale omwe mawonekedwe a Hall effect amatha kapena amafunikira.

Luso kachipangizo ntchito

Masensa amtundu wofanana amapezeka mu:

  • Zipangizo zomwe zimatsimikizira mphamvu zapano m'njira yosalumikizana;
  • Tachometers;
  • Masensa kugwedera mlingo;
  • Masensa a Ferromagnet;
  • Masensa omwe amadziwika kuti ndi kasinthasintha kotani;
  • Ma potentiometers osalumikizana;
  • DC ma brushless motors;
  • Ntchito masensa otaya zinthu;
  • Zoyang'anira zomwe zimatsimikizira momwe ntchito imagwirira ntchito.

Kugwiritsa ntchito masensa a digito

Ponena za mitundu ya digito, amagwiritsidwa ntchito mu:

  • Zosintha zomwe zimatsimikizira kuchuluka kwa kusinthasintha;
  • Zida kalunzanitsidwe;
  • Zoyatsira masensa m'galimoto;
  • Udindo masensa a zinthu za njira zogwirira ntchito;
  • Makina owerengera;
  • Zomverera zomwe zimatsimikizira momwe ma valve alili;
  • Zitseko zotsekera pakhomo;
  • Ntchito mamita mowa madzi;
  • Masensa oyandikira;
  • Yolandirana Contactless;
  • M'mitundu ina ya osindikiza, ngati masensa omwe amazindikira kupezeka kapena mawonekedwe a pepala.

Ndi zovuta ziti zomwe zingakhalepo?

Nayi tebulo lazovuta zazikulu zamagetsi ndikuwonetsera kwawo:

Wonongeka:Kodi zimaonekera:
Chojambuliracho chimayambitsidwa nthawi zambiri kuposa momwe crankshaft imadutsamoKugwiritsa ntchito mafuta kumawonjezeka (pomwe machitidwe ena, monga mafuta, akugwira ntchito moyenera)
Chipangizocho chimayambitsidwa nthawi iliyonse kapena chimazimitsidwa nthawi ndi nthawiPamene galimoto ikuyenda, injini ikhoza kukhazikika, galimoto ikugwedezeka, mphamvu yamainjini ikutsika, ndizosatheka kuyendetsa galimoto mwachangu kuposa 60 km / h.
Kulephera kwa sensa yamaholoM'magalimoto ena achilendo am'badwo waposachedwa, lever yamagiya yatsekedwa
Chojambulira cha crankshaft chaswekaNjinga siyingayambike
Zolakwitsa pamagetsi amagetsi momwe sensa yamaholo ndiye chinthu chachikuluPa dashboard, kuwala kolakwika kwa njira yodziyesera yodziyimira payokha, mwachitsanzo, injini yopanda ntchito, kuyatsa, koma imazimiririka pomwe injini ikukula mwachangu.

Nthawi zambiri zimachitika kuti sensa yokha ili bwino, koma imamva ngati yatha. Nazi zifukwa zake:

  • Dothi pa sensa;
  • Wosweka waya (chimodzi kapena zingapo);
  • Chinyezi chafika pamalumikizidwe;
  • Dera lalifupi (chifukwa cha chinyezi kapena kuwonongeka kwa kutchinjiriza, waya wamafoni amafupikitsidwa pansi);
  • Kuphwanya kwachitsulo kapena chophimba;
  • Chojambuliracho sichimalumikizidwa bwino (polarity imasinthidwa);
  • Mavuto ndi mawaya amagetsi;
  • Kuphwanya gawo loyendetsa magalimoto;
  • Mtunda pakati pa zinthu za sensa ndi gawo lolamulidwa silinakhazikitsidwe molondola.

SENSOR cheke

Kuti mutsimikizire kuti sensa ndi yolakwika, cheke iyenera kuchitidwa musanalowe m'malo mwake. Njira yosavuta yothetsera vuto - kaya vutolo lilidi mu sensa - ndikutsegula ma diagnostics pa oscilloscope. Chipangizocho sichimangodziwa zovuta zokha, komanso chikuwonetseratu kuwonongeka kwa chipangizocho.

Popeza sikuti woyendetsa galimoto aliyense ali ndi mwayi wochita izi, pali njira zotsika mtengo zodziwira sensa.

Diagnostics yokhala ndi multimeter

Choyamba, multimeter yakhazikitsidwa pakuyesa kwamtundu wa DC (sinthani 20V). Njirayi imachitika motere:

  • Chingwe chankhondo chimadulidwa kwa omwe amagawa. Amalumikizidwa ndi misa kuti, chifukwa chakuwunika, osayambitsa mwangozi galimoto;
  • Kuyatsa kumatsegulidwa (kiyi watembenuzira njira yonse, koma osayambitsa injini);
  • Cholumikizira chimachotsedwa kwa wogawa;
  • Kuyanjana kolakwika kwa multimeter kumalumikizidwa ndi kuchuluka kwa galimoto (thupi);
  • Chojambulira cha sensa chili ndi zikhomo zitatu. Kuyanjana kwabwino kwa multimeter kumalumikizidwa ndi iliyonse ya izo mosiyana. Kuyanjana koyamba kuyenera kuwonetsa mtengo wa 11,37V (kapena mpaka 12V), wachiwiri ayeneranso kuwonetsa mdera la 12V, ndipo wachitatu - 0.
Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito

Kenako, sensa imayang'aniridwa ikugwira ntchito. Kuti muchite izi, muyenera kuchita izi:

  • Kuchokera mbali yolowera waya, zikhomo zachitsulo (mwachitsanzo, misomali yaying'ono) zimayikidwa mu cholumikizira kuti zisakhudzane. Imodzi imayikidwa pakatikati, ndipo inayo - ku waya yolakwika (nthawi zambiri yoyera);
  • Cholumikizira chimasunthira pamwamba pa sensa;
  • Kuyatsa kumayatsa (koma sitiyambitsa injini);
  • Timakonza mayendedwe olakwika a woyeserera pa minus (waya yoyera), ndi kulumikizana kwabwino ndi pini wapakati. Chojambulira chogwirira ntchito chiziwerenga pafupifupi 11,2V;
  • Tsopano wothandizira ayenera kupindika crankhaft ndi sitata kangapo. Kuwerenga kwa multimeter kudzasinthasintha. Onani zomwe zili zazing'ono komanso zazikulu. Bala yapansi sayenera kupitirira 0,4V, ndipo chapamwamba sichiyenera kugwera pansi pa 9V. Poterepa, sensa ikhoza kutsegulidwa.

Kukaniza kuyesa

Kuti muyese kukana, mufunika resistor (1 kΩ), nyali ya diode ndi mawaya. Chotsutsana chimagulitsidwa ku mwendo wa babu, ndipo waya umalumikizidwa nawo. Waya wachiwiri umakonzedwa ku mwendo wachiwiri wa babu yoyatsa.

Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito

Chekechi chimachitika motere:

  • Chotsani chivundikiro cha omwe amagawa, chotsani cholumikizira ndi manambala a wofalitsa wokha;
  • Woyesayo amalumikizidwa ndi malo omaliza 1 ndi 3. Pambuyo poyatsira poyatsira, chiwonetserocho chikuyenera kuwonetsa phindu pamayendedwe a 10-12 volts;
  • Momwemonso, babu yoyatsa yokhala ndi cholumikizira yolumikizidwa ndi wofalitsa. Ngati polarity ndiyolondola, kuwongolera kuyatsa;
  • Pambuyo pake, waya wochokera kudera lachitatu amalumikizidwa ndi wachiwiri. Kenako wothandizira amatembenuza mota mothandizidwa ndi oyambira;
  • Kuwala kowala kumawonetsa sensa yogwira ntchito. Kupanda kutero, iyenera kusinthidwa.

Kupanga Woyang'anira Nyumba Yoyeserera

Njirayi imakuthandizani kuti muzindikire chojambulira cha holoyo ngati sipanatengeke. Mzere wokhala ndi olumikizanawo wachotsedwa kwa wogawa. Kuyatsa kumayambitsidwa. Chingwe chaching'ono chimalumikiza zolumikizana ndi sensa wina ndi mnzake. Ichi ndi mtundu wa simulator wa holo yomwe idapangitsa chidwi. Ngati, panthawi imodzimodziyo, chingwe chimapangidwa pa chingwe chapakati, ndiye kuti sensa sichitha ndipo ikuyenera kusinthidwa.

Kusaka zolakwika

Ngati mukufuna kukonza kachipangizo cha holo ndi manja anu, choyamba muyenera kugula chinthu chomwe chimatchedwa kuti chomveka. Mutha kusankha molingana ndi mtundu ndi mtundu wa sensa.

Kukonza komweko kumachitika motere:

  • Bowo limapangidwa pakatikati pa thupi ndi kubowola;
  • Ndi mpeni wachipembedzo, mawaya a gawo lakale amadulidwa, pambuyo pake amayikapo ma grooves a mawaya atsopano omwe amalumikizidwa ndi dera;
  • Gawo latsopanoli limalowetsedwa mnyumba ndikugwirizanitsidwa ndi zikhomo zakale. Mutha kuwona kulumikizana kolondola pogwiritsa ntchito nyali yoyang'anira diode yolimbana ndi kukhudzana kamodzi. Popanda mphamvu ya maginito, kuwala kuyenera kuzima. Ngati izi sizikuchitika, ndiye kuti muyenera kusintha polarity;Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito
  • Othandizira atsopano ayenera kugulitsidwa pazipangizo;
  • Kuti muwonetsetse kuti ntchitoyi yachitika molondola, muyenera kuzindikira kachipangizo chatsopano pogwiritsa ntchito njira zomwe zatchulidwazi;
  • Pomaliza, nyumbayo iyenera kusindikizidwa. Kuti muchite izi, ndibwino kugwiritsa ntchito guluu wosagwira kutentha, chifukwa chipangizochi chimakonda kutentha;
  • Wotsogolera amasonkhanitsidwa mosasintha.

Momwe mungasinthire chojambulira ndi manja anu?

Sikuti wokonda magalimoto aliyense amakhala ndi nthawi yokonza masensa pamanja. Ndikosavuta kuti iwo agule yatsopano ndikuyiyika m'malo yakale. Njirayi imachitika motere:

  • Choyamba, muyenera kuchotsa malo kuchokera pa batri;
  • Wogulitsa amachotsedwa, block ndi mawaya adadulidwa;
  • Chivundikiro cha wofalitsa chimachotsedwa;
  • Musanamalize kumaliza kugwiritsa ntchito chipangizocho, ndikofunikira kukumbukira momwe valavuyo idaliri. Ndikofunikira kuphatikiza nthawi ndi crankshaft;
  • Shaft yogawira imachotsedwa;
  • Chojambulira cha nyumbayo chadulidwa;Chojambulira m'holo: njira yogwirira ntchito, mitundu, momwe mungagwiritsire ntchito
  • Yatsopano imayikidwa m'malo mwa sensa yakale;
  • Chipikacho chimasonkhanitsidwa mosiyanasiyana.

Masensa am'badwo waposachedwa amakhala ndi nthawi yayitali yothandizira, motero kusinthira pafupipafupi sikofunikira. Mukamagwiritsa ntchito poyatsira, muyenera kuyang'anitsitsa chida chotsatira.

Kanema pa mutuwo

Pomaliza, tsatanetsatane wa chipangizocho komanso mfundo yogwiritsira ntchito sensa ya Hall mugalimoto:

Kodi HALL SENSOR ndi chiyani. Momwe zimagwirira ntchito komanso momwe zimapangidwira

Mafunso ndi Mayankho:

Kodi Sensor ya Hall ndi chiyani? Ichi ndi chida chomwe chimakhudza mawonekedwe kapena kusowa kwa maginito. Masensa opatsa ali ndi njira yofananira yogwirira ntchito, yomwe imakhudza kukhudzidwa kwa nyali yoyatsira pachithunzi.

Kodi sensa yamaholo imagwiritsidwa ntchito kuti? M'magalimoto, sensa iyi imagwiritsidwa ntchito kuti izindikire kuthamanga kwa gudumu kapena shaft inayake. Komanso, chojambulira ichi chimayikidwa m'makina omwe amafunikira kudziwa komwe kuli shaft yolumikizira mitundu yosiyanasiyana. Chitsanzo cha izi ndi crankshaft ndi camshaft sensor.

Kodi mungayang'ane bwanji chojambulira cha Hall? Pali njira zingapo zowunikira sensa. Mwachitsanzo, pakakhala mphamvu pamakina oyatsira ndipo ma plugs samatulutsa mphamvu, pamakina omwe ali ndi ogawa osagwirizana nawo, chivundikirocho chimachotsedwa ndipo pulagiyo imachotsedwa. Chotsatira, kuyatsa kwagalimoto kumatsegulidwa ndipo kulumikizana kwa 2 ndi 3. Kutsekedwa kwa waya wapamwamba kwambiri kuyenera kusungidwa pafupi ndi nthaka. Pakadali pano, kuthetheka kuyenera kuwonekera. Ngati pali kuthetheka, koma palibe kuthetheka pomwe sensa ikalumikizidwa, ndiye kuti iyenera kusinthidwa. Njira yachiwiri ndikuyesa kutulutsa kwa sensa. Pabwino, chizindikiro ichi chikuyenera kukhala pakati pa 0.4 mpaka 11V. Njira yachitatu ndikuyika analog yodziwika m'malo mwa chojambulira chakale. Ngati dongosololi likugwira ntchito, ndiye kuti vuto lili mu sensa.

Ndemanga za 2

  • Osadziwika

    je recherche le shema electronique ru capteur a 3 contacts . il fait 300 ohms entre deux broches et le moteur ne démarre plus .
    palibe poyatsira. kuyesa kwa ma coil ena awiri. zotsatira zomwezo. kuyesa kwa jakisoni wina. komabe palibe poyatsira. komabe ndi ma coil awiri awiri. palibe wogulitsa pa peugeot 106.

  • Nguyen Duy Hoa

    Chifukwa chiyani holo yamagetsi yamagetsi yamagetsi yamagetsi ndi yamagetsi amatchedwa sensa yoyatsira ya G NE?

Kuwonjezera ndemanga