Momwe mungapangire njinga yamagetsi yamagetsi yama Starter

 

Poyendetsa zamagetsi zamagetsi, mota nthawi zambiri imangotanthauza msonkhano wamagalimoto, kuphatikizaponso kituo cha magalimoto, zolumikizira, etc. njinga yamagetsi yomwe timati pansi zonse ndi msonkhano wamagetsi wamagetsi.

(1) Magalimoto oyendetsa ndege

Musanachotse galimotoyo, mawaya akutsogolera oyendetsa galimoto ndi wowongolera ayenera kutsitsidwa kaye. Pakadali pano, kulumikizana kumodzi pakati pa mtundu wa mota ndi kutsogolera mtundu wa wolamulira kuyenera kujambulidwa. Lambulani malo ogwiritsira ntchito musanatsegule chivundikiro chamoto kuti muchepetse zozungulira m'miyeso yamagalimoto. Chongani gawo lachibale pamapeto ndi hub. Chidziwitso: onetsetsani kuti mumasulira zomangira m'makayidwe apadera kuti musawononge magalimoto. Kusiyana pakati pa rotor ndi stator ya mota kumatchedwa kuti mpweya, ndipo mpweya wabwino wamagalimoto ambiri uli pakati pa 0.25-0.8mm. Mukachotsa galimoto kuti muchepetse vuto loyendetsa galimoto, onetsetsani kuti mwatsatila chikuto choyambirira chakumapeto kwa msonkhano, kuti muchepetse choyeretsa chitatha msonkhano wachiwiri.

(2) Kutulutsa mphamvu zamagetsi m'galimoto

Ngati pali burashi yokhala ndi zida zamagetsi zamagetsi ndi mabulashi okhala ndi giyala yokhala ndi zida zamagetsi zikuyamba kuchuluka, kapena m'malo mwa zida zamagetsi, magalimoto onse azikhala ndi mafuta, osagwiritsika ntchito ayi. 3 mafuta kapena wopangira mafuta owiritsa.

(3) Msonkhano wamagalimoto

Musanakumane burashi mota, chonde onani kutalika kwa kasupe mkati mwa burashi, onetsetsani ngati burashi la kaboni ndi burashi yodzikiratu, onetsetsani ngati kaburashi kaboni angakwaniritse kugwedezeka kwakukulu mu burashi, ndi kumvetsera Sinthani yolondola ya kabulashi wa kaboni ndi chosinthira, kuti mupewe kutsuka kaboni kapena burashi.

Mukakhazikitsa mota, zosafunikira zomwe zili pamwamba pa mbali zagalimoto ziyenera kutsukidwa kaye, kuti zisakhudze magwiridwe antchito a mota, ndipo thupi la magudumu liyenera kukhazikika, kuti lisawononge komanso kuwonongeka kwa galimoto. magawo chifukwa cha kukopa kwamphamvu kwa mphamvu yamagetsi pakayikidwe. Yesani 36V yabwinobwino, makina owongolera 5V, 12V yokhazikika, yovomerezeka yagalimoto. Lumikizani galimotoyo mwachindunji ndi betri ya 36V, ndipo galimotoyo imagwira ntchito bwino.

 

(4) Njira zopotera

Chifukwa cha mautumiki osiyanasiyana, ma brushless ndi brushless motors samangokhala ndi mawonekedwe amkati osiyanasiyana, komanso ali ndi kusiyana kwakukulu mumalumikizidwe.

1.Wiring njira yopangira burashi mota. Brashi motors nthawi zambiri imakhala ndi kuphatikiza kapena kutsitsa mizere iwiri. Nthawi zambiri, mzere wofiira ndi mtengo wabwino wagalimoto, ndipo mzere wakuda ndiye mtengo woipa wagalimoto. Ngati waya wabwino komanso wopanda pake watembenuka, umangotembenuza galimotoyo, sikuwononga galimoto.

2.Brushless motor gawo Angle. Gawo Angle la brushless motor ndi chidule cha gawo algebraic Angle a brushless motor. Magawo a algebraic omwe amagwiritsidwa ntchito pamagalimoto ama brushless omwe amagwiritsidwa ntchito pamagalimoto amagetsi ndi 120 ° ndi 60 °.

Onani malo oyikiramo holo kuti muweruze gawo la Angle la brushless motor. Kukhazikitsa kwa mawonekedwe a holo element ya 120 ° ndi 60 ° gawo la Angle mota ndi kosiyana.

Gwiritsani ntchito chizindikiro chenicheni cha kuwongolera gawo la Angle la brushless motor

Zomwe ziyenera kufotokozedwa kaye ndizomwe zimatchedwa kuti brushless motor magnetic tension Angle. Ma mota ama Brushless nthawi zambiri amakhala ndi zidutswa za chitsulo chamtundu wa 12, 16 kapena 18, ndipo makina olingana ndi stator ndi malo 36, 48 kapena 54. Galimoto ikapumula, mphamvu yamagetsi yamagetsi yamagetsi yamagetsi imakhala ndi mawonekedwe oyenda mosasunthika pang'ono, kotero malo omwe mphamvu yamagetsi ya rotor imayima ndi malo enieni a poleti ya stator. Zitsulo zamagetsi sizimayima pakatikati pa stator, kotero pali malo a 36, ​​48 kapena 54 pakati pa rotor ndi stator. Chifukwa chake, mphamvu yamagetsi yocheperako Magawo a mota wa brushless ndi 360/36 °, 360/48 ° kapena 360/54 °.

 

Mbali ya holo yamagalimoto yama brushless ili ndi ma lead 5, omwe ndi malo abwino opangira magetsi, polembera zoipa zamagetsi wamba, zotulutsa A phase holo, zotsatira za B phase holo ndi kutulutsa kwa gawo la C. Titha kugwiritsa ntchito zomangira zisanu za woyang'aniramo anthu (60 ° kapena 120 °) kuti titha kulumikiza mphamvu zoyipa za holo yomwe imatsogolera pagalimoto yamagalasi, ndikulumikiza zowongolera zina zitatu zamagawo A, B ndi C kuti chizindikiro cha holo chimatsogolera owongolera atatero. Gawo la Angle la brushless motor likhoza kuwoneka ndikusintha mphamvu ya wowongolera ndikudyetsa mphamvu ku gawo la holo.

Njirayi ndi iyi: gwiritsani ntchito + 20V dc voltage block ya multimeter, ndikuyesa mphamvu yazitsulo zitatuzo ndi waya wakuda cholembera ndikulowetsa cholembera cha red mita motsatana, ndipo lembani mphamvu yayikulu komanso yotsika yazitsogozo zitatu . Sinthasintha galimotoyo pang'ono ndikuyipangitsa kuti izizungulira pang'onopang'ono. Yesani ndi kujambula voltages yotsika komanso yotsika ya 3 ikutsogolanso, ndipo chitani izi kasanu ndi kamodzi. Timagwiritsa ntchito 6 kuyimira kuthekera kwakukulu ndipo 1 kuyimira kuthekera kochepa. Chifukwa chake - ngati mota yopanda burashi ndi 0 ° ndikusinthasintha mosalekeza maginito osachepera maginito 60, chizindikiritso chanyumba yoyeserera chiyenera kukhala 6, 100, 110, 111, 011, 001. Sinthani dongosolo la mapini azitsogoleredwe azinthu zitatu za holo, ndikupanga kusintha kwa chizindikiritso mosamalitsa molingana ndi zomwe zili pamwambapa, kuti muweruze gawo A, B ndi C yamagalimoto opanda brush ndi 000 °.

 

Ngati mota wama brushless ndi 120 ° ndipo mosalekeza mosalekeza magawo 6 a maginito osakanikirana, chizindikiro cha holo yoyezedwa chikuyenera kusintha malinga ndi lamulo la 100, 110, 010, 011, 001, 101, kotero kuti magawo azinthu zamakono a holo ikhoza kutsimikizika.

Ngati mukufuna kudziwa kuti mota wa brushless ndi 60 ° kapena 120 °, gwiritsani ntchito magetsi opangira ma 20V DC, ndipo muyeze voliyumu ya milozo itatuyo ndi cholembera chautali mita ndi cholembera chofiira. Mawaya atatuwo akakhala ndi voliyumu kapena opanda magetsi, tsimikizirani kuti galimotoyo ndi 60 °, apo ayi ndi 120 °

 

3.Wiring njira ya brushless mota. Brushless motor ili ndi ma 3 coil lead ndipo ma 5 Hall akutsogolera. Zowongolera izi 8 ziyenera kufanana ndi zomwe zikuwongolera zomwe zikuwongolera owongolera, apo ayi mota singayende mozungulira.

Nthawi zambiri, mota wa brushless wokhala ndi gawo Angle wa 60 ° ndi 120 ° amafunika kuyendetsedwa ndi owongolera oyendetsa galimoto opanda brushless okhala ndi gawo lolingana la Angle la 60 ° ndi 120 °. Wolamulira yemwe ali ndi ngodya ziwiri sangasinthane mwachindunji. Galimoto yama brushless yokhala ndi 60 ° gawo Angle ndi mawaya asanu ndi atatu olumikizidwa kwa gawo la 8 ° Angle akhoza kuwalumikiza molondola m'njira ziwiri: imodzi ikupita patsogolo, ina imasinthanso.

Kwa mota wama brushless okhala ndi gawo Angle la 120 °, ndikusintha magawo a kutsogola kwa kola ndi magawo a lead lead, mitundu 6 yolumikizana molondola imatha kupangidwa mawaya 8 omwe amalumikizidwa ndi mota ndi owongolera, omwe 3 mwa iwo amalumikizidwa ndi kutsogolo kuzungulira kwa mota, ndipo enawo 3 kulumikizidwa ndi kusinthasintha kwagalimoto.

Ngati mota wa brushless wabwerera, zomwe zikusonyeza kuti gawo la Angle la brushless driver and the brushless motor, titha kusintha magalimoto motengera motere: sinthani mota wa A ndi C wa brushless ndikuwongolera ku holo ya owongolera opanda mabulashi. ; Pakadali pano, mizere yayikulu A ndi B ya mota yama brushless ndi woyendetsa brushless amasinthidwa.

Ma njinga amagetsi amabwera m'mitundu itatu yonse. 1. Dc hub motor, yomwe ndi burashi mota, mizere iwiri yotuluka, wowongolera wakunja wa PWM. 2. Ac hub motor yokhala ndi sensor kapena yopanda holo, zopitilira zitatu, zowongolera zakunja kuzungulira. 3. Brushless dc wheel hub motor, kuphatikiza ma commutator wamagetsi ndi mawaya awiri akutuluka. Woyang'anira PWM wakunja. Onetsetsani kuti musasokonezedwe.

 

CHITSANZO CHABWINO KWAMBIRI CHOKUGULITSA PA AMAZON, FUFUZANI ZOKHUDZA "HOTEBIKE"