Pa-bhodhi kuisirwa komputa - kugadzirira, nhanho-nhanho algorithm, zvakajairika kukanganisa
Zviri mukati
Pamotokari zhinji, data-waya inoshandiswa kubatanidza pa-board komputa, semuenzaniso, K-line, iyo iyo minibus inogamuchira ruzivo rwakakosha kumutyairi kubva kune dzakasiyana ECUs.
Varidzi vemotokari dzemazuva ano vanowanzotarisana nemamiriro ezvinhu apo, nokuda kwezvikonzero zvakasiyana-siyana, zvakakosha kuisa pa-board komputa (BC, bortovik, minibus, rwendo kombiyuta, MK) yemumwe mugadziri kana kumwe kuchinjwa. Kunyangwe iyo yakajairika algorithm yezviito kune chero mota, kuisirwa uye kubatana kwenzira, kune nuances zvinoenderana nemuenzaniso wemotokari.
Chii chinonzi MK?
Iyo minibus inovandudza kutonga kwemutyairi pamusoro peiyo mikuru paramita yemotokari, nekuti inounganidza ruzivo kubva kune ese makuru masisitimu, yobva yaishandura mune yakanyanya kunaka fomu uye inoiratidza pachiratidziro. Imwe yeruzivo inoratidzwa munguva chaiyo, nepo imwe yese ichichengetwa mundangariro yemudziyo uye inoratidzwa pachiratidziro pane murairo wakapihwa uchishandisa mabhatani kana mamwe madhivhari.
Zvakare, iyo yepamusoro yekuongorora basa reiyo huru yemotokari masisitimu ichave yakakosha kumutyairi, nerubatsiro rwayo anogamuchira ruzivo nezve mamiriro ezvikamu uye magungano, pamwe nedata pane yasara mileage yezvinhu zvinodyiwa:
- mota uye kutapurirana mafuta;
- bhandi renguva kana cheni (gasi rekugovera michina);
- akamedura Mapedhi;
- brake fluid;
- antifreeze;
- silent blocks uye suspension shock absorbers.
Yakaiswa pane-bhodhi komputa
Kana nguva yekutsiva zvinodyiwa yasvika, MK inopa chiratidzo, ichikwezva kutarisa kwemutyairi uye inomuzivisa kuti ndezvipi zvinhu zvinoda kutsiviwa. Mukuwedzera, mamodheru ane chirongwa chekuongorora haangotauri kuparara, asiwo anoratidza kodhi yekukanganisa, kuitira kuti mutyairi agone kuziva chikonzero chekusashanda zvakanaka.
BC yekuisa nzira
Iyo pabhodhi komputa inogona kuiswa nenzira nhatu:
- mumudziyo wezviridzwa;
- kumberi kwepaneru;
- kumberi kwepaneru.
Iwe unogona kuisa pa-board komputa mumudziyo wezviridzwa kana pamberi pepaneru, iyo inonziwo "torpedo", chete pamichina iyo inopindirana nayo zvizere. Kana ichienderana chete maererano nechirongwa chekubatanidza uye maprotocol anoshandiswa, asi chimiro chayo hachifananidzi gomba mu "torpedo" kana mudziyo wepaneru, saka hazvizoshande kuiisa ipapo pasina kuchinjika kwakakomba.
Midziyo yakagadzirwa kuti iiswe pachiridzwa chezviridzwa zvakawanda zvakasiyana, uye nekupihwa mukana wekuvheneka (Kuvheneka komputa iri pabhodhi), zvishandiso zvakadaro zvinogona kuiswa pane chero mota dzemazuvano dzakashongedzerwa nemagetsi control units (ECU).
Подключение
Pamotokari dzakawanda, data-waya inoshandiswa kubatanidza pa-board komputa, semuenzaniso, K-line, iyo iyo minibus inogamuchira ruzivo rwakakosha kumutyairi kubva kune akasiyana ECUs. Asi kuti uise hutongi hwakakwana pamusoro pemotokari, unofanirwa kubatanidza kune mamwe ma sensors, akadai seyero yemafuta kana tembiricha yemumugwagwa.
Mamwe mamodheru epa-board makomputa anokwanisa kudzora akasiyana mayuniti, semuenzaniso, vhura injini fan zvisinei neiyo control unit, basa iri rinobvumira mutyairi kugadzirisa iyo yekupisa yemota pasina kupenya kana kugadzirisa zvakare simba remagetsi ECU.
Kubatanidza komputa iri pabhodhi
Naizvozvo, chirongwa chakareruka chekubatanidza vanobatika pa-bhodhi komputa inoita seizvi:
- chikafu (kuwedzera uye pasi);
- data-waya;
- sensor waya;
- actuator waya.
Zvichienderana nekugadziriswa kwemotokari pa-board wiring, waya idzi dzinogona kubatanidzwa kune diagnostic socket, semuenzaniso, ODB-II, kana kupfuura nayo. Muchiitiko chekutanga, iyo pa-bhodhi komputa haifanirwe kungoiswa munzvimbo yakasarudzwa, asi zvakare yakabatana kune yekubatanidza block; mune yechipiri, kunze kwekubatanidza kune block, inoda zvakare kubatanidzwa kune waya. yeanoenderana sensors kana actuators.
Kuti tiratidze zvakajeka nzira yekuisa uye kubatanidza pa-board kombiyuta kumotokari, tichapa nhanho-nhanho madhairekitori, uye sechiyamuro chekuona isu tichashandisa yakasakara, asi ichiri yakakurumbira mota yeVAZ 2115. Asi, imwe neimwe yakadaro gwara rinotsanangura chete chirevo chese, mushure mezvose, maBC akasiyana kune wese munhu, uye zera remhando dzekutanga dzemota idzi dzinenge makore makumi matatu, saka zvinoita kuti wiring iripo yakagadziridzwa zvachose.
Kuiswa mune imwe socket
Imwe yemakomputa anonyatsoenderana ari pabhodhi anogona kuiswa pasina shanduko uyezve akabatana neVAZ 2115 jekiseni ndiyo BK-16 modhi kubva kuRussia mugadziri Orion (NPP Orion). Iyi minibus inoiswa pachinzvimbo cheiyo plug yakajairwa pane yekumberi yemota, iri pamusoro pe-on-board system yekuratidzira unit.
Kuiswa mune imwe socket
Heino nzira yekufungidzira yekuisa iyo pa-bhodhi komputa uye kuibatanidza kumota:
- bvisa bhatiri;
- bvisa ipulagi kana kuvhomora mudziyo wemagetsi wakaiswa mune inoenderana slot;
- pasi pepaneru yepamberi, padyo nevhiri, tsvaga mapfumbamwe-pini terminal block uye woibvisa;
- dhonza chikamu chiri kuresa kubva pachidhiraivho;
- batanidza waya dzeMK block kune chivharo chemotokari zvinoenderana nemirairo, inouya ne-on-board komputa (rangarira, kana shanduko dzakaitwa kune waya yemota, wobva waisa kubatana kwechivharo kune ane ruzivo auto. mugadziri wemagetsi);
- batanidza waya dzeyero yemafuta uye ekunze tembiricha sensors;
- nyatso batanidza uye uzvitsaurire mawaya ekubatanidza, kunyanya kunyatso batanidza kune K-mutsara;
- tarisazve zvese zvinongedzo zvinoenderana nedhayagiramu;
- batanidza zvikamu zviviri zvechivharo chemotokari uye uzviise pasi pepaneti yepamberi;
- batanidza block kune nzira;
- isa pa-bhodhi komputa mune yakakodzera slot;
- batanidza bhatiri;
- vhura kupisa uye tarisa kushanda kwebortovik;
- tanga injini uye tarisa kushanda kwekombi mumugwagwa.
Front Panel Mounting
Imwe yemakomputa mashoma ari pabhodhi anogona kuiswa pane chero carburetor mota, kusanganisira yekutanga VAZ 2115 modhi, ndeye BK-06 kubva kumugadziri mumwe chete. Inoita mabasa anotevera:
- inotarisa kutenderera kwe crankshaft;
- inoyera voltage mu-on-board network;
- inoratidza nguva yekufamba;
- inoratidza nguva chaiyo;
- inoratidza tembiricha kunze (kana iyo sensor yakakodzera yakaiswa).
Isu tinodaidza iyi BC modhi inoenderana nekuti haienderane nechero chigaro chepamberi, saka nzira inoiswa pa "torpedo" munzvimbo ipi neipi yakakodzera. Mukuwedzera, kuiswa kwayo kunoreva kupindira kwakakomba muwiring yemotokari, nokuti hapana imwe chete yekubatanidza iyo iwe yaunogona kubatanidza yose kana yakawanda yevanosangana nayo.
Kuiswa pa "torpedo"
Kuisa uye kubatanidza pa-bhodhi komputa, enda sezvinotevera:
- sarudza nzvimbo yekuisa pabhodhi komputa;
- bvisa bhatiri;
- pasi pepaneti yepamberi, tsvaga waya dzemagetsi (pamwe nebhatiri uye pasi) uye tambo yechiratidzo cheiyo ignition system (inoenda kubva kune muparadzi kuenda kune switch);
- batanidza kwavari waya dzinobuda mu router;
- isolate contacts;
- isa router panzvimbo;
- batanidza bhatiri;
- batidza moto uye tarisa kushanda kwechigadzirwa;
- tanga injini uye tarisa kushanda kwechigadzirwa.
Kubatanidza komputa iri pabhodhi kune dzimwe mota
Pasinei nekugadzirwa uye muenzaniso wemotokari, pamwe chete negore rekubudiswa kwayo, iyo yakawanda algorithm yezviito yakafanana muzvikamu zvinotsanangurwa pamusoro apa. Semuenzaniso, kuisa nekubatanidza BC "State" UniComp-600M ku "Vesta", ita zvinotevera:
- batanidza mudziyo kune kumberi kwepaneru console mune chero nzvimbo iri nyore;
- isa loop yewaya kubva pa-bhodhi komputa kuenda kune diagnostic connector block;
- isa uye ubatanidze iyo yekunze tembiricha sensor;
- batanidza iyo mafuta level sensor.
Iyo nzira inoshanda kune chero yemazuva ano mota dzekunze.
Kuiswa kweminibus pamotokari dzedhiziri
Mota dzakadai dzakashongedzerwa neinjini dzisina iyo yakajairwa yekubatidza hurongwa, nekuti musanganiswa wemafuta emhepo mukati mawo unobatidzwa kwete nespark, asi nemhepo inopisa nekumanikidza. Kana iyo mota yakashongedzerwa nemota ine mechanical mafuta ekupa system, saka hapana chakaoma kupfuura BK-06 chinogona kuiswa pairi nekuda kwekushaikwa kweECU, uye ruzivo nezve nhamba yekumukira inotorwa kubva kune crankshaft chinzvimbo sensor. .
Pa-bhodhi komputa BK-06
Kana motokari yakashongedzerwa nemagetsi anodzorwa nemagetsi, ipapo chero ipi zvayo yepasi rose BC ichaita, zvisinei, kuitira kuti minibus iratidze ruzivo pamusoro pekuedza maitiro ose emotokari, sarudza motokari yepa-board inoenderana nemuenzaniso uyu.
mhedziso
Iwe unogona kuisa pa-board komputa kwete chete pajekiseni remazuva ano, kusanganisira mota dzedhiziri, asiwo pamamodeli echinyakare ane carburetor kana mechanical fuel injection. Asi, iyo minibus ichaunza bhenefiti yakakura kana ukaiisa pamotokari yemazuva ano ine magetsi ekudzora mayunitsi eakasiyana masisitimu uye bhazi reruzivo, semuenzaniso, CAN kana K-Line.
