njinga yamoto
Pali zambiri zazing'ono, koma mbali zofunika kwambiri zamagetsi yamagetsi yamagetsi ndi owongolera magetsi amagetsi ndi amodzi mwa iwo. Ngakhale wowongolera alibe chidwi, koma ma e-bike anu amayamba, pitani patsogolo ndikubwerera, siyani kutengera. Nanga chimayambitsa kulephera kwa yemwe akuyendetsa njinga ndi chiyani?
1.Power chipangizo kuwonongeka
Zowonongeka zamagetsi zamagetsi, nthawi zambiri pamakhala zotsatirazi: kuwonongeka kwamagalimoto chifukwa cha; Mphamvu ya kusakhala bwino kwa chida chokha kapena kusankhidwa kwamamayendedwe chifukwa chosakwanira; Kukhazikitsa kwa chida kapena kugwedeza komwe kumachitika chifukwa cha kumasuka; Kukutumiza kwamagalimoto ambiri kumayambitsa; Mphamvu ya chipangizo choyendetsa magetsi imawononga kuwonongeka kapena kupangika kwa paramu yopanda chifukwa.
2.Internal mphamvu yamagetsi yowongolera yawonongeka
Mphamvu zowononga zowongolera zamagetsi zamkati, nthawi zambiri zimakhala ndi zotsatirazi zingapo: wolamulira wamkati wadera; Dongosolo lalifupi la gawo loyendetsa zowongolera; Zotsogolera zakunja zifupikitsidwa.
3.Mawongolera amagwira ntchito mosinthana
Wowongolera amagwira ntchito mosagwirizana, nthawi zambiri pamakhala njira zotsatirazi: chipangizocho pachokha mu kutentha kwambiri kapena kutentha kwanyengo panjira; Kugwiritsa ntchito mphamvu kwambiri pakupanga konse kwa wolamulira kumabweretsa kutentha kwapamwamba kwanuko kwa zida zina ndipo chipangacho chokha chimalowa m'chitetezo. Kupezana koyipa.
Kutayika kwa chiwongolero cha 4 chifukwa cha kuvala waya wolumikizira ndi chosalakwika kapena kugwera cholumikizira
Cholumikizira kuvala ndi kulumikizana ndi pulagi-yolumikizana naye kapena kugwa, pali zinthu zambiri zotsatirazi: kusankha opanda waya; Kuteteza kokwanira kwa waya; Cholumikizira sichikakamizidwa mwamphamvu.
Kuzindikiritsa woyang'anira
1.Yang'anirani mapangidwe ake mosamala
Ntchito ya woyang'anira imawonetsera mphamvu ya kampani. Momwemonso, woyang'anira msonkhanowu sizabwino ngati kampani yayikulu. Mankhwala Buku kuwotcherera si monga mankhwala yoweyula kuwotcherera; Woyang'anira wowoneka bwino aposa chinthu chomwe sichisamala za mawonekedwe; Wowongolera omwe AMAGWIRITSA NTCHITO mawaya okulirapo ndibwino kuposa yemwe amadula ngodya zamawaya. Wowongolera wokhala ndi rediyeta yolemera ndiwabwino kuposa wowongolera yemwe ali ndi rediyeta yaying'ono kudikirira kwakanthawi, kampani yomwe imachita mwanjira inayake ndimapangidwe ndi zaluso ndiyotsimikizika motalika, kusiyanitsa kumatha kuwona.
2.Yerekezerani kutentha kotentha
Kuchokera ndi wowongolera watsopano komanso woyang'anira woyang'anira woyamba momwe zingayesedwere, otsogolera awiri agwetsedwa, rediyeta m'galimoto, kweza, tembenuzirani kaye kufikira liwiro lapamwamba, nanyema pomwepo, osanyema mpaka kufa, kuti wowongolera pakhoma aziteteza, othamanga kwambiri amakhala kwa masekondi 5, kumasula mabuleki ndikufulumira kuthamanga, kuthyola mobwerezabwereza ntchito yomweyo, monga nthawi 30, malo otentha kwambiri kudziwika kwa rediyeta.
Fananizani olamulira awiriwa. Kuchepetsa kutentha. Miyezo yoyeselera iyenera kutsimikizira malire omwe alipo, kuchuluka kwa batri, galimoto yomweyo, kuyambira chiyeso chagalimoto yozizira, kukhalabe ndi mphamvu yomweyo ndi nthawi. Pamapeto pa kuyesedwa, kulimba kwa sikelo yokonza MOS kuyenera kufufuzidwa. Chopepuka chake, ndiye kuti kuvutikanso kutentha kokwanira kukhazikitsa tinthu tating'onoting'ono ta pulasitiki. Mukugwiritsa ntchito kwanthawi yayitali, MOS iwonongeka chifukwa cha kutentha kusanachitike. Kenako ikani radiator ndikubwereza mayeso omwe ali pamwambapa kuti mufananitse kutentha kwa radiator, komwe kungafufuze momwe kuziziratu kapangidwe kawo kazilamulira.
3.Yang'anirani kuthana ndi vuto lakumanzere
Sankhani galimoto, mphamvuyo imakhala yayikulupo, kutulutsa batiri, sankhani chofiyira zamagetsi yamagetsi yamagetsi, yolumikizidwa ndi e-abs chogwirizira, onetsetsani kuti kusinthana kwa brake touch switch kulibwino. Pindani pang'onopang'ono chogwiririra, charger yofulumira kwambiri siyingatulutsire kuchuluka kwa zinthu zamakono, zimapangitsa kuti anthu asamagwire bwino ntchito, lolani kuti galimoto ifike kwambiri, kuthamanga kwambiri, mobwerezabwereza, sikuyenera kuwoneka ngati vuto la MOS.
Mukamadzuka, magetsi omwe akutulutsa matayala adzakwera msanga, ndikuyesera mphamvu zamagetsi zomwe zimakhalapo nthawi yomweyo. Kuyesaku sikungakhale ndi phindu ngati kuyesedwa ndi betri. Kuyesereraku kutha kuchitika mwachangu, mabuleki akamagwiritsa galimoto ikamafika kwambiri.
Kuthekera kwapanthawi yomweyo
Lumikizani batri yathunthu, kukulira mphamvu, kulimba, choyamba mulole mota ufike pa liwiro lalikulu, sankhani mizere iwiri yoyendetsa njinga yamafupipafupi, yobwerezedwa, koposa 30, sikuyenera kuwoneka kuwonongeka kwa MOS; Kenako lolani njinga kuti ifike pa liwiro lalitali kwambiri, gwiritsani ntchito batire anode ndi chosankha chama waya chafupipafupi, mobwerezabwereza katatu, izi ndizolimba kwambiri kuposa mayeso omwe ali pamwambapa, dera ndilocheperako kukana kwamkati kwa MOS, nthawi yayifupi pakali pano ndikukula, yesani kuwongolera kwaposachedwa kwa wowongolera.
Olamulira ambiri adzadzipangira okha pazolumikizazi. Zowonongeka zitachitika, titha kufananizira kuchuluka kwa nthawi komwe olamulira awiri amakhala ndi gawo lalifupi. Kokani chingwe chimodzi chamagetsi ndi kuyitembenuza kuti ikhale yamtengo wapatali. Pakadali pano, mota suyenda. Sinthanitsani chingwe china mwachangu ndipo mota uyenera kuzungulira nthawi yomweyo. Gawo lazoyeserali likutha kutsimikizira kudalirika kwa pulogalamu yoyendetsa ndi zowongolera.
5.Yang'anirani luso la wolamulira
Yatsani chinthu chowonjezera. Ngati pali imodzi, yesani liwiro lalikulu lomwe opeza olamulira osiyanasiyana ali mgalimoto yomweyo popanda katundu. Kukwera kwambiri kuthamanga, kukwera bwino ndi kukwera kosiyanasiyana.
Chimodzi: galimoto yamagetsi ikakhala ndi chowongolera burashi koma osatulutsa
1.Setani ma multimeter pamagetsi a +20 transmission (DC), ndikuyamba kuyeza kutalika ndi kutsika kwa chizindikiro chakutulutsa chipata.
2. Mukadina chigawo chakumenyedwa, siginecha yokhala ndi zing'wenyeng'wenye imatha kusintha zochulukirapo za 4V, itha kuthetsa vuto lolakwika.
3.Pomwepo muzifufuza mozungulira malinga ndi gwiritsani ntchito tebulo la chiwongolero chazomwe zimagwiritsidwa ntchito ndi chiwonetsero cha voliyumu yayikulu, ndikuwunika ngati mulingo woyipa wa mbali iliyonse ya chip (chothandizira, capacitor, diode) zimagwirizana ndi chizindikiritso cha zinthuzo.
4.finally onani zida zoyipa kapena vuto loyendetsa gawo, titha kusintha zida zomwezo kuti tithetse vutoli.
Awiri: pomwe magetsi pama brushless controller kwathunthu palibe zotuluka
1. Onani mawonekedwe a muyeso wa gawo lalikulu la oyendetsa mota, ndipo gwiritsani ntchito multimeter dc voltage + 50V kuti muwone ngati ma 6-way MOS tube gate voltage amafanana ndi kasinthasintha Angle ya rotor.
2.Ngati palibe cholondola, zikutanthauza kuti pali cholakwika m'gawo la PWM kapena dera la driver la MOS mwa wolamulira.
3.Ngotchulira gawo lalikulu la chiwonetsero cha brushless, yerekezerani ngati voliyumu ya zoikamo ndi zotulutsa za chip ndizolumikizana molingana ndi kasinthidwe Angle wa switch, ndikuweruza kuti machipi ali ndi zolakwika. Vutoli litha kuthetsedweratu ndi kusintha mtundu womwewo wa chip.
Zitatu: pomwe magetsi othandizira owongolera magalimoto samakhala abwinobwino
1.Magetsi amkati owongolera magalimoto wamagetsi amatengera mphamvu zamagetsi zamagetsi zamagetsi katatu, ndipo nthawi zambiri USES 7805, 7806, 7812 ndi 7815 atatu-terminal voliyumu yolimbitsa gawo, lomwe kutulutsa kwake ndi 5V, 6V, 12V ndi 15V motsatana .
2.the multimeter yomwe ili mu DC voltage + 20V (DC) zida, cholembera chakuda chambiri ndi cholembera chofiira motero zimadalira chogwirizira cha chingwe chakuda ndi mzere wofiira, kuwona ngati kuwerenga kwa multimeter kumagwirizana ndi magetsi apakati, kusiyana kwawo kwamagalimoto sayenera kupitirira 0.2V.
3.Ngakhale kwina, zikuwonetsa kuti magetsi amkati mwa wolamulirawo amalephera. Nthawi zambiri, wowongolera burashi amatha kugwiritsidwa ntchito pakuchotsa vutoli mwa kusintha gawo loyendetsa mphamvu zamagetsi zitatu.
Chachinayi: pamene magetsi oyendetsa magetsi amakhala opanda gawo
Mphamvu yamagetsi yamagetsi yamagetsi yamagetsi ndikuwongolera cholakwika ikhoza kutumizidwa njira yoyeserera ya brashi yoyambira kuti iwononge kaye, kwa wolamulira wopanda mabulogu pali zovuta zake, monga gawo lomwe kulibe. Brushless controller gawo akusowa kwagalimoto yamagetsi ikhoza kugawidwa mu kuchepa kwakukulu kwa gawo ndi kuchepera kwa holo.
1. Njira yodziwira gawo lalikulu ikusoweka gawo lingatanthauze njira yowongolera burashi yamagalimoto yamagetsi kuti mupeze ngati chubu cha MOS chikuphwanya. Kuwonongeka kwa chubu cha MOS kwa wolamulira wa brushless nthawi zambiri kumakhala kuti magulu awiri apamwamba komanso otsika a MOS machubu a gawo lina akuwonongeka nthawi yomweyo. Onani mfundo zoyezera.
2.Kusowa kwa holo gawo la osayendetsa bwino wamagetsi pamagetsi kumaonekera chifukwa chakuti wowongolera sangathe kuzindikira chizindikirochi.