Kuyika kwa masensa oyimitsa magalimoto pa masensa 4

Ma radar amtundu wanthawi zonse m'magalimoto amachenjeza dalaivala za zopinga zomwe zapezeka poyimitsa magalimoto pamalo ochepa. Koma zida izi sizimayikidwa ndi opanga pamitundu yonse yamakina. Mwiniwake akhoza kukhazikitsa masensa oimika magalimoto ndi manja ake, chifukwa cha izi adzafunika kubowola bumper mosamala ndikudutsa mawaya olumikizira kudzera mugalimoto yagalimoto.

Zida Zofunikira

Kuti muyike zida m'galimoto, mudzafunika zida zotsatirazi:

• wodula wapadera wa pulasitiki (m'mimba mwake uyenera kufanana ndi kukula kwa thupi la sensa);
• kubowola magetsi kapena screwdriver opanda zingwe;
• makiyi akhazikitsidwa;
• screwdrivers ndi nsonga lathyathyathya ndi mtanda woboola pakati;
• ma wrenches okhala ndi mitu ya Torx (yofunikira pamagalimoto opanga ku Europe);
• chipangizo choyesera;
• chojambula;
• roulette ndi mlingo;
• pensulo kapena chikhomo.

Momwe mungayikitsire masensa oyimitsa magalimoto

Kuti mudziyike nokha ma sensor oyimitsa magalimoto, ndikofunikira kukonza masensa pa ma bumpers agalimoto ndikuyika gawo lochenjeza pagalimoto. Chiwembu chokhazikitsa chimaphatikizapo gawo lolamulira losiyana, lomwe limalumikizidwa ndi netiweki yagalimoto yagalimoto. Ziwalozo zimalumikizidwa ndi zingwe zophatikizidwa mu kit.

Musanayambe ntchito yoyika, tikulimbikitsidwa kuti muyang'ane ntchito za zigawo za dongosolo lothandizira magalimoto. Ziwalozo zimalumikizidwa molingana ndi chithunzi cha wiring ya fakitale, kenako amayatsa gwero la 12 V DC, lomwe lidavoteredwa mpaka pano mpaka 1 A. Kuti muwone masensa, pepala la makatoni limagwiritsidwa ntchito, pomwe mabowo amabowoleredwa kuti akhazikitse mankhwalawa. Kenako chopinga chimayikidwa kutsogolo kwa chilichonse mwazinthu zodziwika bwino, kulondola kumafufuzidwa ndi miyeso ya mtunda wa tepi.

Mukayika masensa, m'pofunika kuganizira momwe mbali za mlengalenga zimayendera.

Pali zolembedwa UP kumbuyo, zomwe zimaphatikizidwa ndi cholozera cha muvi. Pakuyika, chipangizocho chimayikidwa ndi muvi wolozera m'mwamba, koma sensa imatha kuzunguliridwa 180 ° ngati bumper ili pamtunda wopitilira 600 mm kapena ngati bumper pamwamba imapendekeka m'mwamba, zomwe zimawononga kukhudzidwa kwa chipangizo cha ultrasonic. sensa.

Chiwembu

Kukhazikitsa chiwembu kumapereka kuyika kwa masensa akupanga kutsogolo ndi kumbuyo kwa ma bumpers. Zomverera zili mu ndege yomaliza, komanso m'makona a bumper, ndikupereka kufalikira kwa malo olamulidwa. Wothandizira magalimoto amatha kugwira ntchito limodzi ndi kamera yoyang'ana kumbuyo yomwe imawonetsa chithunzi pawayilesi kapena pawayilesi yosiyana. Chigawo chowongolera chimayikidwa pansi pa upholstery wa thunthu kapena m'chipinda chokwera (pamalo otetezedwa ku chinyezi). Bolodi lazidziwitso lokhala ndi buzzer limayikidwa pa chida kapena kumangidwa mugalasi.

Kuyika masensa oyimitsa magalimoto kumbuyo

Kuyika kwa masensa oyimitsa magalimoto kumbuyo kumayamba ndikulemba pamwamba pa bamper. Kulondola kwa ntchito ya wothandizira kumadalira mtundu wa chizindikiro, choncho m'pofunika kuphunzira malangizo a wopanga pasadakhale. Ngati atayikidwa molakwika, madera "akufa" amapangidwa momwe chopinga chingawonekere.

Momwe mungayikitsire ma ultrasonic sensors akumbuyo:

1. Chongani chivundikiro cha bampu ya pulasitiki ndikuyika zidutswa za tepi yotchinga pamalo a sensor. Zida zopangira zida zitha kukhala ndi paketi yomwe imalola eni ake kuyika chizindikiro pamwamba pa bampa ndikuyika zinthu zodziwikiratu. Opanga zida amalimbikitsa kukhazikitsa zinthu zodziwikiratu pamtunda wa 550-600 mm kuchokera pansi.
2. Dziwani komwe kuli malo a mabowo pogwiritsa ntchito tepi muyeso ndi hydraulic kapena laser level. Akupanga masensa ayenera kuikidwa symmetrically pa msinkhu womwewo.
3. Lembani pakati pa mayendedwe ndi nkhonya yopyapyala yapakati kuti wodulayo asatengeke. Pobowola, gwiritsani ntchito chida choperekedwa ndi wopanga othandizira paki. Kutalika kwa dzenje kuyenera kufanana ndi kukula kwa thupi la sensor kuti zinthu zisagwe pakugwira ntchito.
4. Gwirizanitsani chodulira ku chuck chida champhamvu ndikuyamba kubowola. Chida chodulira chiyenera kukhala chokhazikika pamtunda chomwe chimapangidwa, ndikuwongolera malo opingasa a wodulayo. Chonde dziwani kuti pali chitsulo chachitsulo pansi pa pulasitiki chomwe chingathyole chidacho.
5. Ikani ma sensor nyumba okhala ndi zingwe zolumikizira mumabowo operekedwa. Ngati damper ya thovu imayikidwa pamapangidwe a makina, ndiye kuti ndikofunikira kuboola mosamala gawolo, njira yomwe imachokera imagwiritsidwa ntchito kutulutsa mawaya olumikizira. Ngati ntchito ikuchitika pa manja a pulasitiki ochotsedwa, mawaya amaikidwa pamtunda wamkati mpaka kulowa m'nyumba.
6. Gwirizanitsani masensa pogwiritsa ntchito mphete zoyikira zomwe zaperekedwa; makalata amagwiritsidwa ntchito pa thupi la ziwalo, zomwe zimatsimikizira cholinga cha chinthu chovuta. Kukonzanso zinthu m'malo ndikoletsedwa, chifukwa kulondola kwa chipangizocho kumaphwanyidwa. Kumbuyo kwa nyumbayo kuli zolembera zofotokozera (monga mivi) zosonyeza malo oyenera pa bampa.
7. Sinthani mawaya a sensa kudzera mu rabara o-ring kapena pulagi ya pulasitiki mu thunthu. Ngati khomo linapangidwa kudzera pa pulagi, ndiye kuti malo olowera amasindikizidwa ndi wosanjikiza wa sealant. Zingwe zimatambasulidwa ndi chingwe cha zotanuka kapena waya.

Mwiniwake amatha kukhazikitsa masensa oyimitsa magalimoto kumbuyo pagalimoto iliyonse yokhala ndi bumper ya pulasitiki. Zimaloledwa kupaka utoto wa nyumba zapulasitiki za masensa mumtundu wa nyumbayo, izi sizikhudza magwiridwe antchito. Ngati mukufuna kugwiritsa ntchito poyimitsa magalimoto ndi chowongolera, zinthu za sensor zimayikidwa m'mbali mwa towbar. Kutalika kwa chipangizocho sikudutsa 150 mm, kotero towbar sichimayambitsa machenjezo abodza a masensa.

Kuyika masensa akutsogolo oyimitsa magalimoto

Ngati mukufuna kukhazikitsa masensa oyimitsa magalimoto a masensa 8, ndiye kuti muyenera kubowola mabowo kutsogolo ndikuyika masensa mmenemo. Pobowola ngalande, ziyenera kukumbukiridwa kuti waya wokhazikika wagalimoto amayikidwa mkati mwa thumba la pulasitiki, chifukwa chake tikulimbikitsidwa kuti mugwiritse ntchito bumper yolumikizidwa. Pambuyo polemba malo a mabowo, kubowola kumachitika. Mukayika masensa, musakanize pakatikati pa thupi.

Zingwe zolumikizira zimayendetsedwa kudzera muchipinda cha injini kuchokera ku radiator yamagetsi yozizirira komanso zotulutsa zambiri. Mawaya akulimbikitsidwa kuti ayikidwe m'manja mwapadera otetezera, omwe amaikidwa pazitsulo zokhazikika. Khomo la kanyumba ikuchitika kudzera mabowo alipo luso mu injini chishango.

Njira zoyambira wothandizira kutsogolo:

1. Chizindikiro chobwerera kumbuyo. Mukayamba kusuntha kumbuyo, masensa a ultrasonic kutsogolo ndi kumbuyo kwa galimoto amatsegulidwa. Zoyipa za njirayi zimaphatikizapo kusatheka kutembenuza masensa akutsogolo poyimitsa galimoto ndi gawo lakutsogolo pafupi ndi khoma.
2. Pogwiritsa ntchito batani lapadera, mwiniwake amayatsa zidazo pokhapokha ngati zikuyenda m'mikhalidwe yopapatiza. Kiyi imayikidwa pa chida chachitsulo kapena pakatikati, mawonekedwe osinthira amakhala ndi LED kuti adziwe momwe angagwiritsire ntchito.

Pambuyo kukhazikitsa masensa, ndikofunikira kuyang'ana kuyika kolondola ndikuyika zingwe zolumikizira.

The gawo ulamuliro amathandiza diagnostics basi; Mphamvu ikagwiritsidwa ntchito, masensawo amafunsidwa mafunso.

Choyipa chikazindikirika, alamu yomveka imamveka ndipo magawo amawunikira pa chiwonetsero cha Information Module kuwonetsa chinthu chomwe chalephera. Mwiniwake wa makinawo ayenera kuonetsetsa kuti chingwe ndi kusungunula zili bwino, komanso kuti mawaya kwa woyang'anira agwirizane bwino.

Kuwonetsera kwazidziwitso

Pambuyo kukhazikitsa masensa, mwiniwakeyo amapita kukayika bolodi lazidziwitso mu kanyumbako, kamene kamakhala kakang'ono kakang'ono ka kristalo wamadzimadzi kapena chipika chokhala ndi zizindikiro zowunikira. Pali zosintha zothandizira ndi gulu lazidziwitso lopangidwa mwa mawonekedwe a galasi lakumbuyo. Mukayika chinsalu pawindo lakutsogolo, zingwe zimadutsa pamtengo pansi pamutu ndi pulasitiki pazipilala zapadenga.

Kuti muyike nokha block block, muyenera:

1. Pezani malo omasuka pazitsulo zopangira zida, zipangizo siziyenera kulepheretsa maonekedwe a mpando wa dalaivala. Ganizirani momwe mungayalire chingwe cholumikizira kwa wowongolera, chingwecho chimathamangira mkati mwa gululo kenako chimapita kumalo onyamula katundu omwe ali ofanana ndi ma harnesses oyendera.
2. Sambani pulasitiki pamwamba pa fumbi ndi degrease ndi zikuchokera kuti sawononga maziko.
3. Chotsani filimu yotetezera kuchokera pa tepi ya mbali ziwiri yomwe ili pansi pa chipangizocho. Gawo lachidziwitso liribe mphamvu yakeyake, mphamvu imaperekedwa kuchokera kwa woyang'anira dongosolo lothandizira magalimoto.
4. Ikani module mu dashboard ndikugwirizanitsa payipi. Ngati zidazo zimathandizira kusanthula madera "akufa" pa chizindikiro cha chowongolera chowongolera, ndiye kuti ma LED amayikidwa pazipilala za A padenga. Zidazo zimagwirizanitsidwa ndi bokosi lolamulira, zingwe zimayendetsedwa pamodzi ndi mawaya akuluakulu owonetsera.

Momwe mungalumikizire chipangizo

Kuti mulumikizane ndi masensa oimika magalimoto ku masensa 4, muyenera kuyendetsa mawaya kuchokera kuzinthu za ultrasonic kupita kwa wolamulira, ndiyeno gwirizanitsani zowonetsera zambiri. Chigawo chowongolera chimangofunika mphamvu pamene zida zosinthira zikugwira ntchito. Kuyika zida za masensa 8 kumasiyana ndikuyika chingwe chowonjezera cha ma waya kuchokera ku masensa omwe ali kutsogolo kwa bumper. Wowongolera amamangiriridwa pakhoma la thunthu ndi zomangira kapena zomata zapulasitiki; amaloledwa kuyika chipangizocho pansi pazokongoletsa.

Mwachitsanzo, chojambula cha dera cholumikizira wowongolera wothandizira wa SPARK-4F chimapereka mawilo a waya kuchokera ku masensa, chizindikiro chabwino champhamvu chimaperekedwa kuchokera ku nyali yobwerera. Njirayi imatsimikizira kuti zidazo zimagwira ntchito pokhapokha pagalimoto yakumbuyo. Waya wopanda pake amamangiriridwa ku mabawuti apadera omwe amawotcherera ku thupi. Chigawo chowongolera chimakhala ndi chipika choyatsa zisonyezo zowongolera, ma signature amagwiritsidwa ntchito kulowa munjira yosinthira ndikusinthira magawo amenyu.

Chiwembu cha masensa oyimitsa magalimoto chimaphatikizapo kuyambitsa modekha chete, komwe kumakupatsani mwayi wodziwa mtunda wa magalimoto kumbuyo kapena kutsogolo. Wowongolerayo amalumikizidwanso ndi kusintha kwa malire komwe kuli pa brake pedal. Amaloledwa kuti aziyendetsedwa ndi magetsi a brake omwe ali mumagetsi akumbuyo. Mukakanikiza chopondapo ndi kusalowerera ndale kwa chosankha giya, chiwonetserochi chikuwonetsa mtunda wa zopinga. Mawonekedwe a skrini ali ndi batani lokakamiza chophimba kuzimitsa.

Othandizira ena amathandizira ntchito yochenjeza dalaivala za magalimoto m'madera "akufa". Masensa amayamba pamene chizindikiro chochenjeza chikuperekedwa ndi chisonyezero chowongolera, pamene galimoto kapena njinga yamoto imapezeka, chenjezo la LED pazitsulo zopangira rack limayatsa, chizindikirocho chikubwerezedwa pawindo. Kuletsa kwachikhalire kapena kwakanthawi kwa ntchitoyi kumaloledwa pogwiritsa ntchito siginecha kwa wina wolumikizana nawo (wopangidwa ndi chosinthira chosinthira kapena kukanikiza chopondapo).

Momwe mungakhazikitsire

Masensa oimika magalimoto oyikapo ndi wowongolera amafunikira mapulogalamu. Kuti mulowetse njira yokhazikitsira, muyenera kuyatsa choyatsira, kenako ndikuyatsa chakumbuyo, chomwe chimapereka mphamvu kugawo lowongolera. Algorithm yowonjezera imadalira mtundu wa masensa oimika magalimoto. Mwachitsanzo, kuti mulowetse pulogalamu ya SPARK-4F, muyenera kukanikiza cholozera chosinthira ka 6. Chiwonetsero cha bokosi lowongolera chidzawonetsa PI, kukulolani kuti muyambe kusintha.

Asanayambe mapulogalamu, chotengera cha gear chimayikidwa m'malo osalowerera ndale, chopondapo chimasungidwa pansi. Kusintha pakati pa magawo a menyu kumachitika ndikudina kamodzi pa cholozera cholozera (kutsogolo ndi kumbuyo). Kulowa ndi kutuluka mu gawo la zoikamo kumachitika ndi kuyatsa ndi kuzimitsa zida zobwerera.

Kusintha kukhudzika kwa masensa am'mbuyo agalimoto, muyenera kuyika galimoto pamalo athyathyathya, pasakhale zopinga kumbuyo kwake. Masensa a Ultrasonic amayang'ana malo omwe ali kuseri kwa makina kwa masekondi 6-8, ndiye kuti chizindikiro chomveka chimamveka, limodzi ndi chizindikiritso pa chipangizo chowongolera. Othandizira ena ali ndi chophimba chomwe chimatha kuikidwa m'malo osiyanasiyana. Kuwonekera pazenera kumasankhidwa mugawo lolingana la menyu.

Mutha kusankha nthawi ya ma beeps omwe angatulutsidwe pakapezeka chopinga. Zina mwa zidazi zimaganizira mbedza yokokera kapena gudumu lopuma lomwe lili kumbuyo kwa makinawo. Woyang'anira amakumbukira kusintha kwa zinthuzi ndikuziganizira pamene masensa akugwira ntchito. Zogulitsa zina zimakhala ndi mawonekedwe a sensor amplification. Mwini empirically amasankha mtengo wofunidwa, ndiyeno amasinthanso chidwi cha zinthu.