Wopanga Makina Opanda Brushless a Micro
A mota yaying'ono yopanda burashindimota yamagetsi yaying'onoyomwe imagwiritsa ntchito ukadaulo wopanda burashi poyendetsa. Motayo ili ndi stator ndi rotor yokhala ndi maginito okhazikika omangiriridwa. Kusowa kwa maburashi kumathetsa kukangana, zomwe zimapangitsa kuti ikhale yogwira ntchito bwino, ikhale ndi moyo wautali komanso ikhale chete.Mota yaying'ono yopanda burashi nthawi zambiri imakhala ndi mainchesi osakwana 6mm, zomwe zimapangitsa kuti ikhale chisankho chabwino kwambiri pazida zazing'ono: Makamaka maloboti, zida zovalidwa ndi zina zomwe zimagwiritsidwa ntchito pamakina pomwe kukula kwake ndi magwiridwe antchito apamwamba ndizofunikira kwambiri.
Monga katswiriwopanga injini yaying'ono yopanda brushlessndi ogulitsa ku China, titha kukwaniritsa zosowa za makasitomala ndi injini yapamwamba yopanda burashi. Ngati mukufuna, takulandirani kuti mulumikizane nafe.Mtsogoleri Wang'ono.
Zimene Timapanga
Ma mota ang'onoang'ono opanda burashi amatha kuthamanga kwambiri ndikupereka ulamuliro wolondola, koma ndi ovuta komanso okwera mtengo kuposa ma mota opangidwa ndi burashi. Komabe, magwiridwe antchito awo apamwamba komanso kudalirika kwawo zimapangitsa kuti akhale chisankho chabwino kwambiri pa ntchito zambiri zomwe zimafuna kupangika pang'ono komanso kugwira ntchito bwino.
Kampani yathu pakadali pano ikuperekamitundu inayi ya ma mota opanda maburashi okhala ndi mainchesi kuyambira 6-12mmTili ndi njira zosiyanasiyana zoyezera kukula kwa mainchesi kuti tikwaniritse zofunikira zachangu kwambiri pa ntchito zosiyanasiyana. Tikusintha nthawi zonse mapangidwe athu a injini zopanda burashi kuti tipitirire patsogolo pa zomwe zikuchitika m'makampani ndikukwaniritsa zosowa za makasitomala athu zomwe zikusintha.
Mukufuna kuyenda kolondola komanso kosalala? Dziwani momwe ntchito yathu imagwirira ntchito.mota zolunjikaperekani magwiridwe antchito osayerekezeka pa mapulogalamu apamwamba!
Mtundu wa FPCB
Ma mota a BLDC vibration a FPCB (Flexible Printed Circuit Board) amaphatikiza ma circuits osinthasintha kuti agwire ntchito molimbika komanso mogwira mtima.
Kapangidwe:Kapangidwe ka dera losinthasintha kamalola malo opapatiza kuti agwirizane (zovala, zamagetsi ang'onoang'ono).
Magwiridwe antchito:Kugwira ntchito popanda burashi kumatsimikizira kugwedezeka kosalala, kugwira ntchito bwino, komanso kukhala ndi moyo wautali.
Mtundu wa Waya Wotsogolera
Waya wotsogolera mtundu wa BLDC kugwedezekamotagwiritsani ntchitomawaya a lead olumikizira magetsi, omwe amapereka ntchito zosiyanasiyana.
Kapangidwe: Kapangidwe ka waya wa lead kamalola kuphatikiza kosavuta komanso kusinthasintha kwa mawaya, koyenera zipangizo zomwe zimafunikira kapangidwe ka malo ndi kusinthasintha kwa kulumikizana.
Magwiridwe antchito: Pogwiritsa ntchito ukadaulo wa BLDC, amapereka kugwedezeka kosalala komanso kogwira mtima komanso kolimba nthawi yayitali, kopanda kuvulala chifukwa cha burashi.
Zinthu Zonse:Imapezeka m'makulidwe osiyanasiyana kuti igwirizane ndi zofunikira zosiyanasiyana, kupereka mayankho odalirika a haptic pazinthu zamagetsi zamagetsi, zida zamafakitale, ndi zina zambiri.
| Zitsanzo | Kukula (mm) | Voltage Yoyesedwa (V) | Yoyesedwa Yamakono (mA) | Yoyesedwa (RPM) | Voliyumu (V) |
| LBM0525 | φ5 * 2.5mm | 3.0V DC | 90mA Max | Mphindi 12000 | DC2.7-3.3V |
| LBM0620 | φ6 * 2.0mm | 3.0V DC | 80mA Max | Mphindi 12000 | DC2.7-3.3V |
| LBM0625 | φ6 * 2.5mm | 3.0V DC | 80mA Max | 16000±3000 | DC2.7-3.3V |
| LBM0825 | φ8 * 2.5mm | 3.0V DC | 80mA Max | 13000±3000 | DC2.7-3.3V |
| LBM1234 | φ12 * 3.4mm | 3.7V DC | 100mA Max | 12000±3000 | DC3.0-3.7V |
Mukukonda Chimodzi mwa Zitsanzo Zathu? Pemphani Ndipo Yambani Gawo Lanu Loyesera Lero.
N’chifukwa Chiyani Muyenera Kusankha Magalimoto a DC Opanda Brush a LEADER?
Ma mota a LEADER ang'onoang'ono opanda burashi a DC ndi apadera kwambiri:
Ma mota athu(monga, kukula kwa φ5–12mm) Zapangidwa kuti zigwirizane ndi malo opapatiza kwambiri—zabwino kwambiri pa zovala, zoyikamo mankhwala, kapena zamagetsi zopyapyala kwambiri.
Timapereka mapangidwe opangidwa mwaluso (mtundu wa FPCB, mtundu wa waya wa lead, ndi zina zotero) ndi ma profiles ogwedera kuti akwaniritse zosowa zamakampani (monga, ma haptics ofewa a ma smartwatches, kugwedera kwamphamvu kwa machenjezo a mafakitale).
Zomangidwa ndi zipangizo zapamwamba (maginito a nthaka osowa, ma PCB olondola) komanso mayeso okhwima, injini zathu zimatsimikizira kuti zimagwira ntchito bwino m'malo ovuta (kusinthasintha kwa kutentha, chinyezi).
Timaphatikiza njira zamakono zoyendetsera ndi kulamulira, zomwe zimathandiza kuti ntchito ikhale yogwira ntchito molimbika komanso yokhalitsa—yothandizidwa ndi zaka zambiri zaukadaulo wamakina ang'onoang'ono.
Mwa kuwongolera njira yonse yopangira kuyambira kafukufuku ndi chitukuko mpaka kupanga mkati, titha kuyang'anira bwino ndalama ndikuwonetsetsa kuti kutumiza kukuchitika panthawi yake, kukuthandizani kupewa kuchedwa ndi kupitirira muyeso wa bajeti.
Tikhoza kukwaniritsa zofunikira zapadera za magetsi, kutalika kwa waya, ndi mawonekedwe ake, zomwe zimathandiza kuti zinthu zanu zigwirizane ndi zochitika zapadera zomwe zimagwiritsidwa ntchito.
Kutsatira kwathu miyezo yapadziko lonse lapansi monga ISO ndi RoHS kumatsimikizira chitetezo ndi kutsatira malamulo, zomwe zimapangitsa kuti malonda anu akhale oyenera misika padziko lonse lapansi popanda nkhawa zotsata malamulo.
Akatswiri athu aukadaulo amapereka malangizo osankha, kukuthandizani kusankha injini yoyenera mwachangu ndikufupikitsa nthawi yanu yopanga zinthu.
Mfundo Zokhudza Kupweteka kwa Makasitomala & Mayankho Athu
Timamvetsetsa kuti makasitomala amakumana ndi mavuto ambiri akamagwiritsa ntchito ma vibration motors, ndipo tapanga njira zothetsera mavutowa, mothandizidwa ndi mphamvu zathu zaukadaulo komanso zogulira zinthu.
Ma mota ogwedera achikhalidwe nthawi zambiri amakhala ndi nthawi yochepa yogwirira ntchito, ndipo kusintha pafupipafupi kumatha kusokoneza kwambiri kukhazikika kwa zinthu zanu.
Yankho lathu:Pogwiritsa ntchito kapangidwe kopanda burashi, ma mota athu ogwedezeka opanda burashi amakhala ndi moyo wautali wopitilira ma cycle 500,000 (ndi ma 1s oyambitsa ndi 1s ochotsa). Kuphatikiza apo, timapereka malipoti athunthu oyesa moyo wautali kuti tiwonetsetse kuti mutha kudalira kudalirika kwa mota zathu kwa nthawi yayitali.
Kugwiritsa ntchito mphamvu zambiri kwa ma vibration motors kungakhudze kwambiri moyo wa batri wa zipangizo, zomwe ndi nkhawa yaikulu pa ntchito zambiri.
Yankho lathu:Ndi kapangidwe kake ka mphamvu zochepa, ma mota athu ogwedera opanda burashi ndi ogwira ntchito bwino ndi 20 - 30% kuposa ma mota ogwedera. Kuwongolera magwiridwe antchito kumeneku kumathandiza kukulitsa moyo wa batri wa zinthu zanu, ndikuwonjezera luso la ogwiritsa ntchito.
Nthawi yosayembekezereka yopezera zinthu komanso chiopsezo cha kusokonekera kwa unyolo wogulira zinthu zingayambitse kuchedwa komanso kusatsimikizika kwa mapulani anu opangira.
Yankho lathu:Tili ndi fakitale yathu, yomwe imatithandiza kutsimikizira kuti zinthu zimapanga zinthu zambiri. Kuphatikiza apo, titha kuchita mayeso ang'onoang'ono mwachangu, kuonetsetsa kuti zinthu zikuyenda bwino komanso kuti zinthu zifike nthawi yake kuti zikwaniritse zosowa zanu zopangira.
Kodi Ma Micro Brushless Motors ochokera ku LEADER Amapangidwa Bwanji?
Ma mota a LEADER opanda maburashi (monga ma mota awo ogwedezeka) amapangidwa kuti azitha kusinthasintha, kugwira ntchito, komanso kudalirika kwa ntchito:
LEADER imakonza mawonekedwe a stator-rotor kuti igwirizane ndi zinthu zazing'ono kwambiri (monga mainchesi otsika ngati 5mm). Zipangizo monga maginito a rare-earth apamwamba komanso ma windings amkuwa opangidwa bwino zimatsimikizira mphamvu yamphamvu ngakhale kuti ndi yaying'ono.
Pa mitundu yokhudzana ndi kugwedezeka, LEADER imaphatikiza njira yowongolera ya BLDC yogwira ntchito bwino mu kapangidwe ka injini, zomwe zimathandiza kuti mafunde azigwedezeka molondola komanso kuwongolera mphamvu. Izi ndizofunikira kwambiri pakupereka mayankho a haptic muzovala kapena zida zamankhwala.
Pogwiritsa ntchito ukadaulo wopanda burashi, ma mota awa amachepetsa kukangana ndi kuwonongeka. LEADER imakonzanso njira zopangira kuti zitsimikizire kuti zimagwirizana—zofunikira kwambiri pakuyika zinthu zambiri zamagetsi kapena zida za IoT zamafakitale.
Kaya ndi mtundu wa FPCB (malo osinthasintha) kapena mawonekedwe amtundu wa waya, LEADER imasintha mapangidwe a injini kuti ikwaniritse zosowa za malo ndi magwiridwe antchito a mafakitale enaake (monga, ma profiles owonda kwambiri a ma smartwatches, zomangamanga zolimba za zida zamankhwala)
Monga Wopanga Mwachindunji, Timapereka Zitsanzo Zofulumira
Mbali Yaikulu Yopanda Brushless Motor:
Ma injini athu apangidwa kuti atsimikizire kuti ntchito yanu ikuyenda bwino nthawi zonse.
Ma mota athu apamwamba a DC opanda burashi adapangidwa kuti agwiritse ntchito mphamvu bwino, zomwe zimakupatsani mwayi wogwiritsa ntchito mphamvu moyenera komanso ndalama zochepa zogwirira ntchito.
Ma mota athu amatha nthawi yayitali ndipo alibe maburashi oti awonongeke, zomwe zimachepetsa zosowa zosamalira ndikuwonjezera nthawi yogwira ntchito.
Sangalalani ndi ntchito ya injini yopanda phokoso kwambiri, yabwino kwambiri pamalo omwe phokoso limakhudza, komanso imapereka mlengalenga wabata popanda kusokoneza magwiridwe antchito.
Kuyambira pa maloboti mpaka mayankho a mphamvu zongowonjezwdwanso, injini zathu zatsimikizira kugwira ntchito kwawo m'njira zosiyanasiyana, kusonyeza kusinthasintha kosayerekezeka.
Ma mota athu a DC opanda burashi amakhala ndi mphamvu zambiri pochotsa kukangana komwe kumachitika chifukwa cha maburashi m'ma mota akale, zomwe zimapangitsa kuti kutentha kusamachuluke komanso kuti injini ikhale ndi moyo wautali.
Ma mota athu ndi ang'onoang'ono komanso opepuka, zomwe zimapangitsa kuti akhale abwino kwambiri kugwiritsa ntchito komwe malo ndi kulemera ndizofunikira kwambiri, zomwe zimapangitsa kuti magwiridwe antchito azikhala ochepa.
Kugwiritsa ntchito
Ma mota ang'onoang'ono opanda burashi nthawi zambiri amakhala ang'onoang'ono komanso ogwira ntchito bwino kuposa ma mota opangidwa ndi burashi.mota yogwedera ya ndalamandi yokwera mtengo pang'ono chifukwa chophatikiza dalaivala IC. Mukamagwiritsa ntchito mphamvu zama mota awa, ndikofunikira kuyang'anitsitsa polarity (+ ndi -). Kuphatikiza apo, amadziwika kuti amakhala nthawi yayitali, amapanga phokoso lochepa, ndipo angagwiritsidwe ntchito m'njira zosiyanasiyana. Kuphatikizapo:
Ma mota ogwedera a BLDC amagwiritsidwa ntchito kwambiri mu mipando yogwedera kuti apereke njira zosiyanasiyana zogwedera ndikuchepetsa kupsinjika kwa minofu. Ma mota amenewa amapanga kugwedera kwa mphamvu zosiyanasiyana komanso pafupipafupi kuti alimbikitse kuyenda kwa magazi ndikupumula thupi. Amagwiritsidwanso ntchito mu zinthu zina zosamalira thupi monga zogwedera m'manja, zosambira mapazi ndi zogwedera nkhope.
Ma mota ogwedera a BLDC amaphatikizidwa mu zowongolera masewera kuti apereke mayankho ogwira mtima, zomwe zimapangitsa kuti masewerawa azigwira bwino ntchito popereka mphamvu yogwira. Amapereka kugwedera ndi mayankho kuti ayerekezere zochitika zosiyanasiyana mumasewera monga kugundana, kuphulika kapena kubwerera kwa zida.
Ma mota ogwedera a BLDC amagwiritsidwa ntchito kwambiri pogwedera ma alarm ndi ma pager kuti apereke zidziwitso zobisika komanso zothandiza kwa anthu omwe ali ndi vuto la kumva. Mota iyi imapanga kugwedera komwe ogwiritsa ntchito angamve, kuwadziwitsa mafoni, mauthenga kapena machenjezo omwe akubwera. Amagwiritsidwanso ntchito pogwedera mawondo ndi ma siren kwa iwo omwe ali ndi vuto lomva ma alarm kapena ma siren omveka.
Ma mota ang'onoang'ono opanda burashi amagwiritsidwa ntchito nthawi zambiri muzipangizo zachipatala chifukwa cha kukula kwawo kochepa, kugwira ntchito bwino kwambiri komanso kuwongolera molondola. Zobowola mano, zida zopangira opaleshoni ndi zida zopangira ndi zida zachipatala zomwe zimapindula ndi ma mota awa. Kugwiritsa ntchito ma mota ang'onoang'ono opanda burashi a 3V m'zachipatala kungapangitse zotsatira zabwino kwa odwala, kuphatikizapo njira zofulumira, kuyenda bwino komanso kuwongolera bwino. Mwa kuwonjezera kulondola ndi kugwira ntchito bwino kwa zida zachipatala, ma mota awa angathandize kukulitsa chitonthozo cha odwala komanso zotsatira zake zonse.
Ma mota ang'onoang'ono opanda burashi amagwiritsidwa ntchito kwambiri mu ma watchwatch kuti azilamulira kugwedezeka. Amapereka mayankho olondola komanso odalirika a haptic, kuchenjeza ogwiritsa ntchito za zidziwitso zobwera, mafoni kapena ma alamu. Ma mota ang'onoang'ono ndi ang'onoang'ono, opepuka ndipo amagwiritsa ntchito mphamvu zochepa kwambiri, zomwe zimapangitsa kuti akhale abwino kugwiritsa ntchito muukadaulo wovalidwa.
Ma mota ang'onoang'ono opanda burashi nthawi zambiri amagwiritsidwa ntchito pazipangizo zokongoletsera, monga zosisita nkhope, zochotsera tsitsi ndi zometa zamagetsi. Zipangizozi zimadalira kugwedezeka kwa mota kuti zigwire ntchito zomwe zimafunidwa. Kukula kochepa kwa micromotor ndi phokoso lochepa zimapangitsa kuti zikhale zabwino kwambiri pazipangizo zokongoletsera zogwiritsidwa ntchito m'manja.
Ma mota ang'onoang'ono opanda burashi amagwiritsidwa ntchito kwambiri m'maloboti ang'onoang'ono, ma drone ndi makina ena ang'onoang'ono amakina. Ma mota amapereka kuwongolera kolondola komanso kwachangu, komwe ndikofunikira kuti zipangizozi zigwire ntchito bwino. Amagwiritsidwa ntchito m'malo osiyanasiyana a maloboti, monga kuyendetsa, kuyendetsa ndi mayendedwe.
Mwachidule, ma mota ang'onoang'ono opanda maburashi amapereka ulamuliro wolondola, phokoso lochepa komanso magwiridwe antchito apamwamba. Nthawi zambiri amakondedwa kuposa ma mota achikhalidwe opangidwa ndi maburashi chifukwa cha zabwino zake zambiri.
Chifukwa Chiyani Ma Brushless Vibration Motors Amapambana Ma Brushed Motors?
Poyerekeza ndi ma motors othamanga othamanga opangidwa ndi burashi, ma model opanda burashi amakhala ndi moyo wautali, magwiridwe antchito, komanso kukhazikika kwa kugwedezeka—zonsezi zimachokera ku kapangidwe kawo kopanda burashi komanso magwiridwe antchito oyendetsedwa ndi dalaivala:
Ma mota opangidwa ndi burashi amalephera makamaka chifukwa cha kuwonongeka kwa makina chifukwa cha kukhudzana kwa burashi ndi burashi: Pamene commutator ikuzungulira, maburashi achitsulo/kaboni amawakhudza, pang'onopang'ono akutha. Tinthu ta burashi tomwe tagwiritsidwa ntchito kale timatsekanso mipata pakati pa magawo a commutator, zomwe zimapangitsa kuti pakhale ma circuit afupi. Maburashi amatha kuthyoka, zomwe zimapangitsa kuti ma open-circuit alephereke. Nthawi zambiri, ma mota opangidwa ndi burashi amakhala ndi ma cycle 100000 okha (1s ikuyendetsedwa, 1s ikuchotsedwa).
Ma mota opanda burashi amachotsa maburashi ndi ma commutator, zomwe zimachotsa zoopsa zogwiritsidwa ntchito ndi makina. Zigawo zawo zazikulu (ma coil, maginito, driver IC) sizimawonongeka kwambiri pakapita nthawi, zomwe zimawalola kuti azigwira ntchito kwa ma cycle 500000 (1s ikuyaka, 1s ikuchoka).
Ma mota opukutidwa amawononga mphamvu m'njira ziwiri zazikulu:
- Kukana kukhudzana: Kukangana pakati pa maburashi ndi commutator kumapanga kukana kwamagetsi, zomwe zimapangitsa gawo la mphamvu yolowera kukhala kutentha (m'malo mwa mphamvu yozungulira).
- Kutayika kwa mipata: Maburashi akasinthana pakati pa magawo a commutator, mipata yamagetsi (kutuluka kosalekeza, mosiyana ndi mipata yaifupi) imapanga, zomwe zimadya mphamvu yowonjezera.
Ma mota opanda burashi alibe mphamvu yolimbana ndi kukhudzana kapena kugwedezeka. Mphamvu zamagetsi zimasinthidwa mwachindunji kukhala mphamvu yamaginito mu stator coils, kenako zimakhala mphamvu yozungulira—kuchepetsa kutayika kwa mphamvu. Kuchita bwino kumeneku kumawapangitsa kukhala oyenera kugwiritsa ntchito zida zamagetsi kapena ntchito zomwe zimayendetsedwa ndi batri komwe kusunga mphamvu ndikofunikira.
Ma mota opukutidwa amapanga kugwedezeka kosakhazikika chifukwa cha mphamvu yamagetsi yosasinthasintha komanso kusowa:
- Kusakhazikika kwa mphamvu yamagetsi: Kusinthasintha kwa mipata yolumikizirana ndi burashi ndi commutator (kuchokera pakuwonongeka kapena kulinganizidwa) kumapangitsa kuti mphamvu yamagetsi isinthe, zomwe zimapangitsa kuti liwiro la shaft lizisinthasintha komanso kugwedezeka kosagwirizana.
- Kupatuka kochokera ku kutopa: Pamene maburashi akutha, malo awo olumikizirana amachepa ndipo kukana kumawonjezeka, zomwe zimapangitsa kuti kusinthasintha kwa magetsi kukhale koipa komanso kupangitsa kuti kugwedezeka/mafupipafupi asadziwike.
Ma mota opanda burashi amagwiritsa ntchito dalaivala IC kuti azilamulira bwino nthawi yamagetsi a stator, kuonetsetsa kuti magetsi akuyenda bwino komanso mosalekeza—shaft imazungulira pa liwiro lofanana, ndipo kulemera kwake kosiyana kumapangitsa kuti magetsi aziyenda bwino nthawi zonse. Popanda kuwonongeka kwa makina, magwiridwe antchito awo amakhalabe ofanana pakapita nthawi, kupewa kugwedezeka ngakhale atagwiritsidwa ntchito kwa maola masauzande ambiri.
Magalimoto a DC Opukutidwa | Magalimoto a DC Opanda Brush |
| Moyo waufupidanga | Moyo wautali |
| phokoso lokwera kwambiri | Phokoso lochepa lochepa |
| Kudalirika kochepa | Kudalirika Kwambiri |
| Mtengo wotsika | Mtengo Wokwera |
| Kugwiritsa ntchito bwino pang'ono | Kuchita bwino kwambiri |
| Kuyambitsa magetsi | Palibe kuyatsa moto |
| RPM Yotsika | Kuthamanga Kwambiri kwa RPM |
| Kuyendetsa kosavuta | Zolimbakuyendetsa galimoto |
Moyo wa mota wopanda brushless
Moyo wa mota ya micro brushless dc umadalira kwambiri zinthu zingapo, monga kapangidwe kake, momwe imagwirira ntchito, komanso njira zosamalira. Kawirikawiri, mota zopanda brush zimakhala ndi moyo wautali kuposa mota zopukutidwa chifukwa cha kapangidwe kake kogwira mtima, komwe kumachepetsa kuwonongeka kwa makina. Dziwani kuti mota iyenera kulumikizidwa ku chipangizo cholumikizira mkati mwa miyezi isanu ndi umodzi kuchokera tsiku lotumizira. Ngatimota yaying'ono yogwederaSizikugwiritsidwa ntchito kwa miyezi yoposa isanu ndi umodzi, tikukulimbikitsani kuti muyatse mota ndi magetsi (kuyendetsedwa kwa masekondi 3-5) musanagwiritse ntchito kuti mupeze mphamvu yabwino kwambiri yogwedera.
Komabe, pali zinthu zingapo zomwe zingakhudze moyo wa mota yaying'ono yopanda burashi. Mwachitsanzo, ngati mota ikugwiritsidwa ntchito mopitirira muyeso wake kapena ikakumana ndi zovuta, magwiridwe ake adzachepa mofulumira ndipo moyo wake udzachepa. Mofananamo, machitidwe osasamalidwa bwino angayambitse kuti mota iwonongeke mwachangu, zomwe zimapangitsa kuti nthawi yogwira ntchito iwonjezere kapena injini iwonongeke.
Kuonetsetsa kuti mota yaying'ono yopanda burashi ikugwira ntchito bwino n'kofunika kwambiri kuti mota yaying'ono yopanda burashi ikhale ndi moyo wautali. Njira zoyenera zoyikira, kukonza nthawi zonse, komanso kupereka mphamvu yoyera zingathandize kukulitsa moyo wa mota. Kuyang'ana mota yaying'ono yopanda burashi nthawi zonse, kuphatikizapo kusintha ndi kuyeretsa mbali zina, zomwe zingathandize kuzindikira mavuto asanayambe kuwonongeka kwakukulu.
Pezani Ma Micro Brushless Motors Mokwanira Pang'onopang'ono
Mafunso Ofunsidwa Kawirikawiri Okhudza Njinga Yopanda Brushless
Posankha mota yopanda burashi, magawo ofunikira ayenera kuganiziridwa. Kuphatikiza magetsi ovoteledwa, mphamvu yovoteledwa, liwiro lovoteledwa ndi mphamvu yogwiritsidwa ntchito. Kukula ndi kulemera kwa mota kuyeneranso kuyesedwa kuti zitsimikizire kuti ikugwirizana ndi momwe ikugwiritsidwira ntchito.
Ma mota a 3V micro bldc ndi ang'onoang'ono komanso opepuka kuposa mitundu ina yambiri yama mota opanda maburashi, zomwe zimapangitsa kuti akhale abwino kwambiri kugwiritsidwa ntchito m'magalimoto ang'onoang'ono. Komabe, nthawi zambiri amakhala opanda mphamvu kuposa ma mota akuluakulu opanda maburashi.
Inde, koma ziyenera kutetezedwa mokwanira ku chinyezi ndi kutentha kwambiri komwe kungawononge.
Inde. Woyendetsa galimoto ndi wofunikira kwambiri powongolera liwiro la galimotoyo, komwe ikupita komanso kupereka mphamvu yeniyeni yomwe injiniyo imafunika. Popanda woyendetsa galimotoyo, galimotoyo singagwire ntchito bwino, pomwe magwiridwe antchito ake ndi nthawi yake yogwira ntchito zingasokonezeke.
Gawo 1: Dziwani zofunikira pa voltage ndi mphamvu yamagetsi ya mota ya DC yopanda brushless.
Gawo 2:Sankhani chowongolera mota chomwe chikugwirizana ndi zofunikira za mota.
Gawo 3:Lumikizani mota ya DC yopanda burashi ku chowongolera mota motsatira malangizo a wopanga.
Gawo 4: Lumikizani mphamvu ku chowongolera mota, kuonetsetsa kuti mphamvu yamagetsi ndi mphamvu yamagetsi ikukwaniritsa zofunikira za mota ndi chowongolera.
Gawo 5:Konzani makonda a chowongolera mota, kuphatikiza liwiro lomwe mukufuna, komwe likupita, ndi malire a mphamvu ya mota.
Gawo 6:Khazikitsani kulumikizana pakati pa chowongolera mota ndi makina owongolera kapena mawonekedwe omwe amatumiza malamulo ku mota.
Gawo 7:Gwiritsani ntchito njira yowongolera kapena mawonekedwe kuti mutumize malamulo kwa wowongolera mota, monga kuyambitsa, kuyimitsa, kusintha liwiro kapena komwe akupita.
Gawo 8:Yang'anirani momwe injini imagwirira ntchito ndipo, ngati kuli kofunikira, sinthani makonda a chowongolera injini kuti mugwiritse ntchito bwino kapena kuthetsa mavuto aliwonse.
Gawo 9:Mukamaliza, chotsani mota mosamala kuchokera ku chowongolera mota ndi gwero lamagetsi.
Ma mota othamanga a DC opanda brushless, omwe amadziwikanso kutiMa mota a BLDCMa mota ogwedera opanda maburashi nthawi zambiri amakhala ndi stator yozungulira ndi rotor ya eccentric disc yomwe ili mkati mwake. Rotor imakhala ndi maginito okhazikika ozunguliridwa ndi ma waya olumikizidwa ku stator. Pamene magetsi agwiritsidwa ntchito pa coil, amapanga mphamvu ya maginito yomwe imalumikizana ndi maginito omwe ali pa rotor, zomwe zimapangitsa kuti izungulire mofulumira. Kuyenda kozungulira kumeneku kumapanga kugwedezeka komwe kumatumizidwa pamwamba pomwe amayikidwa, zomwe zimapangitsa kuti phokoso kapena kugwedezeka kumveke.
Ubwino umodzi wa ma mota opanda maburashi ndikuti alibe maburashi a kaboni, zomwe zimapangitsa kuti pakhale vuto la kuwonongeka pakapita nthawi, zomwe zimapangitsa kuti akhale odalirika komanso ogwira ntchito bwino.
Ma mota awa amakhala ndi nthawi yayitali yogwira ntchito kuposa ma mota achikhalidwe otsukira ndalama, nthawi zambiri amakhala ochulukirapo nthawi 10. Mu njira yoyesera pomwe mota imagwira ntchito mozungulira masekondi 0.5 ndikuchepetsa masekondi 0.5, nthawi yonse ya moyo imatha kufika nthawi miliyoni imodzi. Ndikofunikira kudziwa kuti ma mota opanda maburashi okhala ndi madalaivala ophatikizidwa sayenera kuyendetsedwa mobwerera m'mbuyo, apo ayi dalaivala IC ikhoza kuwonongeka. Ndikofunikira kulumikiza ma lead a mota polumikiza voltage yabwino ku waya wofiira (+) ndi voltage yoyipa ku waya wakuda (-)
Mota yaying'ono yopanda burashi ndi mota yaying'ono yopanda burashi yolunjika (BLDC) yopangidwa kuti igwiritsidwe ntchito pomwe malo, magwiridwe antchito, komanso kulimba ndizofunikira kwambiri. Mosiyana ndi ma mota opangidwa ndi burashi, imachotsa maburashi enieni, kutengera kusintha kwamagetsi. Ma mota awa amapangidwa kuti azisinthidwa kukhala ang'onoang'ono (nthawi zambiri okhala ndi mainchesi ang'onoang'ono ngati 5–12mm) pomwe amapereka magwiridwe antchito apamwamba, zomwe zimapangitsa kuti akhale abwino kwambiri pazida monga zovala, zida zamankhwala, ndi zamagetsi zazing'ono.
Mota yaying'ono ya BLDC imagwira ntchito kudzera mu kusintha kwamagetsi (popanda maburashi enieni). Nayi njira yosavuta yofotokozera:
- Lili ndi stator (yokhala ndi zozungulira zamkuwa) ndi rotor (yokhala ndi maginito okhazikika).
- Wowongolera (dalaivala) amatumiza zizindikiro zamagetsi ku ma stator windings, ndikupanga mphamvu ya maginito yozungulira.
- Mphamvu ya maginito iyi imagwirizana ndi maginito okhazikika a rotor, zomwe zimapangitsa rotor kuzungulira.
- Masensa (kapena ma algorithms opanda masensa) amazindikira malo a rotor, zomwe zimathandiza wowongolera kusintha njira yamagetsi mu stator windings—kutsimikizira kuzungulira kosalekeza komanso kosalala.
Kapangidwe kameneka kamachotsa kusowa kwa burashi, zomwe zimapangitsa kuti ikhale ndi moyo wautali, ikhale yogwira ntchito bwino, komanso ikhale chete poyerekeza ndi ma mota opangidwa ndi burashi.
Mota yaing'ono yopanda burashi yokhala ndi kapangidwe kozungulira kakang'ono, kosalala komwe kamakonzedwa kuti kagwiritsidwe ntchito mopanda malo ambiri. Ili ndi:
- Stator: Bolodi laling'ono losindikizidwa (PCB) lokhala ndi zozungulira zamkuwa zolumikizidwa, zomwe zimapanga gulu la ma coil amagetsi.
- Rotor: Cholumikizira chooneka ngati ndalama chokhala ndi maginito okhazikika (nthawi zambiri maginito osowa a dziko lapansi kuti azitha kusinthasintha mphamvu) komanso cholemera chosiyana (chopangitsa kuti chizigwedezeka chikazungulira).
- Dongosolo Loyendera Pakompyuta: Masensa omangidwa mkati (kapena ma algorithms owongolera opanda sensor) ndi dera loyendetsa kuti lizitha kuyendetsa kayendedwe ka magetsi mu stator windings, kuchotsa maburashi enieni.
Ma winding a stator amathandizidwa motsatizana ndi makina osinthira, ndikupanga mphamvu ya maginito yozungulira. Munda uwu umalumikizana ndi maginito okhazikika a rotor, zomwe zimapangitsa kuti rotor (yomwe ili ndi kulemera kwake kosadziwika) izungulire. Kuzungulira kosalinganika kwa kulemera kosadziwika bwino kumabweretsa kugwedezeka—njira yayikulu yolumikizirana kwa haptic kapena kusonkhezera kwamakina.
Kuti muyendetse mota ya DC vibration yopanda brushless, mufunika dalaivala wa mota ya BLDC (wolamulira) yemwe amagwira ntchito zitatu zofunika:
1. Kuzindikira Malo a Rotor: Dalaivala amagwiritsa ntchito masensa a hall effect (kapena ma algorithms opanda masensa monga kuzindikira kumbuyo kwa EMF) kuti atsatire malo a rotor.
2. Kusinthasintha: Kutengera malo a rotor, dalaivala amasintha njira yamagetsi mu stator windings, kusunga mphamvu ya maginito yozungulira.
3. Kuwongolera Liwiro/Kulimba: Mwa kusintha magetsi kapena mphamvu yoperekedwa ku stator, dalaivala amalamulira liwiro la kuzungulira kwa injini—potero amawongolera mphamvu ya kugwedezeka.
Kuti iphatikizidwe, dalaivala amalumikizana ndi malo olumikizira magetsi ndi ma signali a injini (monga zolumikizira za FPCB kapena mawaya otsogolera), ndipo wolamulira wamkulu wa makinawo amatumiza malamulo (monga zizindikiro za PWM) kwa dalaivala kuti asinthe mawonekedwe a kugwedezeka kapena mphamvu.
