Ndeupi musiyano uripo pakati pehuswa uye brushless dc mota?

Tsanangudzo dzakakosha dzeBrashed uyebrushless DC motas

Bhururuka Dc mota: Classic electromechancal dhizaini

Iyo brashed dc mota inzvimbo yechinyakare yemhando yeDC Iyo rotor (armature) inotakura macoils, nepo iyo stator inopa iyo yakatarwa magineti yemagineti uchishandisa magneti zvachose kana mhepo yemunda. Sezvo ruoko rwakatenderera, brabon brushes chengetedza kusanzwisisika kwemagetsi kusangana neyechikamu chechikamu, kudzoreredza zvazvino pazvinhu zvakaringana. Izvi zvinounza kuenderera mberi torque munzira imwe. Bhuray Dc motors inoshandiswa zvakanyanya nekuda kwekutya kwavo kwekutyaira zvinodikanwa - kazhinji ingori dc voltage sosi kana Basic PWM Controller.

Brushless DC mota: Electronic Commutation Architecture

A Brush Panzvimbo pekutaurisa kwemakirini, anokoshesa zvemagetsi anokwenenzvera pakati penzvimbo inoenderana nekutenderera chinzvimbo chekutenderera Dhizaini iyi inobvisa mabhuruku uye mushandirwi zvachose, kuderedza kupfeka uye kurira kwemagetsi. BLDC Motors kazhinji kazhinji matatu - Phase, kunyangwe mamwe madhiri anoshandisa zvimwe zvikamu zvezvinhu zvakagadziridzwa. Kubatanidzwa kwesimba kwemagetsi, kunzwa, uye kutonga kunoita kuti uwedzere kushanda uye nekumhanya kwakanyanya uye kutaurisa kwetorque kwakakodzera maindasitiri emazuva ano, automotive, uye vatengi vemufaro.

Yemukati momukati uye zvakakosha zvikamu zvakafanana

Mechancal Commitation vs. Electronic Commutation

Mota yakashongedzwa, zvikamu zvakakosha ndezve ruoko rwacho rwakagadzirwa nemhepo yemhangura, mutungamiriri wedare, bhurugwa remashiripiti, uye tsika yemagineti yemagineti. Muperekedzi anokatyamadza akakomberedzwa ndarira anotenderera nehasha, apo mabhureki ari spring - Yakatakurirwa mafambisirwo achimanikidza. Kusiyana neizvi, mota yeBLDC inoshandisa rotor ine magnets zvachose uye mutambi ane akawanda akanyudzwa kana kugovera mhepo mhepo. Commentation inobatwa naSemiconductor Switches, kazhinji mosfets kana igbts, inodzorwa ne micrococontroller kana yakazvitsaurira drivery ic. Uku kuchinja kunoita kuti zvipfusi zvekupfava zvemakaniki ne solid - nyika kutenderera.

Kusarudzwa kwezvinhu uye nzira dzekupisa

Vakaenda Motors vanowanzo pwanya mhepo yemhangura pane rotor, inotenderera mukati memunda weStivor. Iyi conformation commelates inobvisa kubvisa nekuti zvikamu zvinotenderera zvine urombo kupfuurira kuwanda. Motorsless motors anofambisa mhepo kumhepo, iyo yakabatana zvakananga kune iyo mota dzimba, inogonesa zvakanyanya kupisa kwekushambadzira. Chaizvoizvo rotor magnts muBLD zvigadzirwa Shandisa Ndfeb kana Ferrite Zvigadzirwa; Ndfeb Magneti Anogona Kupa Zvigadzirwa Zvigadzirwa Pamusoro 35 MGE, kubvumira yakakwira torque gersity. Izvi zvinhu zvekugadzira zvakananga zvinobata zvakananga saizi yemotokari, kuenderera mberi ikozvino chiyero, kazhinji tembiricha, kazhinji kazhinji 80-120 ° C for er are are are 000

Mashandiro anoshanda uye nzira dzekutarisisa

Kuyerera kwazvino uye kugadzirwa kwetorque mu brush motors

Mune brushing DC Motors, kushandisa DC voltage inokonzeresa zvazvino kuyerera kuburikidza neBrushes mumutungamiriri uye Amageture mhepo. Kubatana pakati pehurongwa hwazvino uye stator magnetic kuminda kunogadzira torque zvinoenderana neEquation T = KT i, uko kt ndeye torque nguva dzose uye ini ndakagonesa zvazvino. Sezvo rotor ichitendeuka, iye anokwikwidza nguva nenguva anodzosera iyo yazvino muAmobature Coils, kuchengetedza torque munzira yakatarwa. Chaizvoizvo Kwete - Load Speed ​​inogona kuunganidzwa ne ≈ (V - I0R) /

Commentic Commitation mu brushless DC Motors

MuBLD MOTOR, iyo Stator mhepo inosimbiswa mune kutevedzana kwakaenderana neyekutenderera chinzvimbo chinzvimbo. Vatatu - Phase BLDC mota kazhinji vanoteedzera matanhatu - Spect Commentation kutevedzana, kusimbisa maviri zvikamu panguva iyo yechitatu iri yechitatu iri. Iyo Controller inoshandisa Hall - Magetsi Sensors kana Senseless Back - EMF nguva yekuziva nguva yekuchinjira Munda - Kugadziriswa Kwekudzora Iyi commitiki yemagetsi inobvumira kumhanya inogadziriswa kubva padhuze ne zero kusvika makumi ezviuru zveRPM ine chaiyo mutemo.

Kubudirira, kuita, uye simba density mutsauko

Quictative Kubudirira Kuenzanisa

Nekuti motorsed anotambura nekushambadzira kupfava, uye suboptator kurasikirwa nekushandisa, kugona kwavo kwepamhepo kunowanzoitika kubva pamakumi manomwe neshanu kusvika 85% yezvidiki kusvika pakati pehukama. Mukupesana, BLD Motors inowanzo gonesa 85% kusvika ku92% Kubudirira, uye yakakwira - Maitiro ekuita anogona kupfuura 95% pasi peakakwana yekushandisa mapoinzi. Semuenzaniso, mota yakasungirirwa 2000-160 wapinda mune zvekuita masimba ekushanda zvakanyanya

Torque Density uye Simba - Kuti - Kurema Ratio

BLDC Motors kazhinji inowana yakakwirira torque torque pane yakaomeswa motors nekuti magneti echigarire pane rotor anogona kuraramisa minda yakasimba yemagirazi isina minda yeminda. Chaizvoizvo kuenderera mberi kweTorque Density Fensity Compact BLDC Motors iri muhuwandu hwe03 Saizvozvowo, Simba - Aya misiyano manhamba anotyaira zvisarudzo zvakasarudzika zvemhinduro dzakashata muDrones, e - Bikes, Robotic, uye imwe huremu - Systems Systems.

Speever Control, Torque Kudzora, uye Kuteerana

Kudzora Kunetseka MuBrush Motors

Speed ​​Kudzora kweButled Motors yakananga: Yakasiyana iyo iyo yakaiswa voltage kana basa kutenderera kwePWM chiratidzo zvakananga nekuchinja kwekuchinja. Low - Vanopikisa Vanopikisa vanogona kutonga kumhanya nemishonga ye ± 5-10% pasina mhinduro. Torque inoenderana nezvazvino, saka zvakakosha zvazvino kudzikisira kana kuvharwa - loop kutonga kunogona kugadzirisa zvakadzama. Nekudaro, apo mhinduro dzakanyanya kukurumidza kudzvinyirira kana precise chinzvimbo Uyezve, pakumhanya kwakanyanya pamusoro peanenge zviuru gumi zvemazana -,000-15,000 RPM, brush kusungira uye wekutengesa kupfeka zvinowedzera zvakanyanya, zvichimanikidza kushanda kwekuenderera mberi.

Advanced Kudzora Kugona Kwemutorsless motors

BLDC Motors dzinovimba nekudzora kwemagetsi, iyo inovhura mukana wepamberi. Yakavharwa - Loop Vector Control inogona kuchengeta kurera kwakakura mukati Kutonga kweTorque Kwakanaka Mazhinji maindasitiri servo anotyaira achishandisa BLDC kana asingagumi Magnet Synchronous Motors (PMSM) anowana chinzvimbo chepamusoro kupfuura Aya maitiro anogadzira maruva asina kubhururuka akakodzera michina yeCNC, marobhoti, michina yekurapa, uye chero michina inoda profilise profiles.

Ruzha, kudengenyeka, uye kushanda kuenzanisa kwakanaka

Acoustic uye yemagetsi ruzha muSrush Motors

Brashi yekubata zvakazara inogadzira iyo mehemu ruzha uye magetsi kusimuka. Acoustic ruzha mazinga ezvimwe zvidiki zvakasungwa motors anogona kusvika nyore kusvika makumi mashanu Kumisikidza paBrashi - Commutator Interface zvakare inopinda Electremnetic kupindira (EMI) mumatunhu ari padyo, dzimwe nguva achida kuwedzera kusefa kana kuchengetedzeka. Torque ripple inokandwa neCommutator segment geometry uye nhamba yematanda; Yakakwirira pole counts inogona kuderedza ripple asi kuwedzera kuoma. Mukushandisa senge zvigadzirwa zvehofisi kana mari yemutengi, iyi chimiro chingagamuchirwe, asi yakakwira - Kureba - Kupera Audio, Kurapa, kana Kubata Systems, inova inokosha.

Smoother uye quier kushanda mune brushless motors

BLDC Motors inoshanda pasina kutsvedza magetsi ekutaurirana, ayo anoderedza zvakanyanya mehemu ruzha. Nechero yakakodzera dhizaini, BLD Motors inogona kushanda muzvikamu makumi matatu nemashanu Kushandiswa kweSinusoidal Commutation kana Foc kunogona kuderedza torque ripple kusvika pazasi pezasi kwetorque, ichipa kutenderera kwakanyanya kunyangwe pakumhanya kwakadzika. Izvi zvinoita kuti motorsless inonyanya kuve yakanyanya kukwira kamera, mapapu ekurapa, mafani mafani, uye servo axes pane ese akasarudzika uye akaderera acoustic ruzha.

Kusimba, kugadzirisa, uye hupenyu hwese hwebasa

Pfeka michina uye yekushandira mabasa ezvekubiridzira motors

Iyo yekutanga kupfeka zvinhu mumatare eDC Mumamiriro ezvinhu akajairwa, brushes anga wapfuura maawa zviuru zviviri zvekushandisa maawa muzvikamu zvidiki madiki uye maawa gumi ezviuru ezviuru zvakakura, zvakanaka - Kumhanya kwakanyanya, mitoro inorema, kana kazhinji inotanga - kumisa matinji kunogona kupfupisa izvi zvinoshamisa. Kugadziriswa kazhinji kunosanganisira kuongororwa nguva nenguva, kutsiva kwebrashi, uye dzimwe nguva commutator kuchamutswa. Kana aya mabasa akaregeredzwa, kupokana kwakawedzera uye kusimuka kunogona kutungamira mukunzwa, kuderedza torque, uye kukundikana. Zvekushandisa zvinoda kuenderera mberi 24/7 kushanda pasina kukanganisa, izvi zvinodiwa pakugadzirisa zvinofanirwa kunyatsoenderana.

Refu - hupenyu hwekuita kwerudzi rusina motors

Mune zvigadzirwa zvebrashi, kusavapo kwekutaurisa kwemuchina kunobvisa chikuru kupfeka sosi. Hupenyu hukuru - kudzikama zvikamu zvinofanirwa kuve fani uye, kusvika pamwero wakaderera, masisitimu ekusimbisa uye zvikamu zvemagetsi. Mazuva ano mabhora emabhora anowanzove neL10 Hupenyu Ratings dzemakore zviuru makumi maviri kusvika makumi maviri kusvika makumi maviri emamineti emitoro uye kumhanya; Nekurongeka kwakakodzera, BLD motors zvinokwana kuita sevhisi inogara kupfuura makumi matatu maawa uye inogona kupfuura maawa makumi mashanu emamiriro ezvinhu mumamiriro ezvinhu akagadzirirwa. Nekuti hapana maitiro ehuremu ekutsiva anodiwa, nguva yekugadzirisa uye mutengo zvinoshamisa zvakaderedzwa. Iyi yekuvimbika mukana chikonzero chakakosha nei vakawanda vagadziri uye vatengesi vanotsanangura BLD Solutions yekuzvishingisa uye maindasitirwi auto.

Mutengo, zvinodiwa zvemagetsi, uye kuomesa system

Kutanga mutengo zvakanakira zvevarombo

Kubva pane yakachena nzvimbo yekuwoneka, yakashambadzirwa motors iri nyore kugadzirwa. Mota yacho inogona kushanda zvakananga kubva ku dc fant work Semuenzaniso, chidimbu chakasungwa chine simba rakatsemurwa rwezana ramakore 100 w magayo wemari 20-50% shoma pane chikamu checomputer pane chakafanana neBLDC mota. Kune chidiki chidiki chekugadzira chinomhanya kana mutengo wakanyanya - zvishandiso zvine musoro, uyu mutsauko unogona kuve wakasarudzika. Nekudaro, kureba - term yakazara mutengo wekuremekedza unofanirwa kuenderana nekubudirira, kugadzirisa, uye nguva yekudzora, iyo inowanzo gadza mari yekutanga pamusoro pemidziyo yehupenyu hwekushandisa.

Controller mutengo uye kuunganidzwa kune brushless motors

Mota yeBLDC inoda mutongi wemagetsi, kuwedzera kuoma. Anopokana anosanganisira magetsi emiconducductors, kudzora pfungwa, uye kazhinji kutaurirana kwekutaurirana kwakadaro sezvinogona, maRs - 485, kana maindasitiri Ethernet. Chekutanga system mutengo unogona saka kuve wakakwira ne30-100% kana uchienzaniswa nemhinduro yakaputika. Nekudaro, yakabatanidzwa drive module uye yekugadzira yakakwira mavhoriyamu mumatanho ehunyengeri ari kuderera kuderedza iyi gap. Kana simba rekuchengetedza simba, kuderedzwa kwekuchengetedza, uye kugadzirisa kwakavimbiswa kwakaverengerwa, hupenyu hweBLC system kazhinji, kunyanya mumaindasitiri uye nzvimbo dzekutengesa uko maawa egore anofamba-famba maawa maviri.

Chaizvoizvo application minda kune imwe neimwe mota mhando

Zvakajairika Shandisa Makesi eBurush Dc Motors

Bhuronzi Dc Motors inoramba yakakurumbira uko yakaderera mutengo, yakapusa yekutyaira zvemagetsi, uye zvine mwero performance zvinodiwa zvakakosha. Zviitiko zvakajairika zvinosanganisira zvidiki zveimba zvemumba, zvakaderera - kupedzisa masimba masimba, vatambi veimba Mune dzakawanda dzezviitiko izvi zvinoshandiswa, dzidziso dzekushandiswa dzinopindirana, uye maawa ese ekushandisa anogumira, achideredza kukanganisa kwebrashi. Zvemapurojekiti ezvetsamba, mugadziri kana mutengesi anogona kusarudzawo motors ekuratidzira nekukurumidza, nekuti vanozvidzora zvinoda chete magetsi emagetsi emagetsi uye mashoma firmware kuvaka.

Inosarudza mafomu ekushandisa ebrushless DC Motors

BLDC Motors inotonga mune zvinoshandiswa zvinoda kufanana nehukuru hwekuenzanisa, kushanda kwakakwirira, uye kudzora chaiko. Mienzaniso inosanganisira mota dzemagetsi, madhiri uye uavs, cnc michina, service masystem, mhepo - yekugadzirisa mafeni, server inotonhorera, uye yakakwira pombi uye compressors. Mune aya zvikamu, mutengo wesimba, kuvimbika, uye kusimbisa mhinduro zvine chekuita nekuwedzera kwemarginal mumutengo wemubatanidzwa. OMYALL OEMS inoshanda pamwe neyeMoter Gomoture inopa zvese zvakaenzana uye yakagadziriswa BLDC mhinduro yekugadzirisa simba density, acoustics, uye kutonga maficha. MuAplicale uye Project - Yakavakirwa Bhizinesi, kugadzikana kwekuita uye kuderedzwa mukukundikana kwemunda kunowanzo kururamisa shanduko yebirava tekinoroji.

Nhungamiro dzekusarudza pakati peButashe uye brushless

Key Technical Criteria uye Quidenative Benchmarks

Kusarudza pakati peButhudhedhi uye kushungurudzika zvisina kufanira kunoda kuongorora maitiro akati wandei ekuyera:

• DHUT CYCLE neHupenyu: Kwekuenderera mberi kwebasa pamusoro maawa 4,000 pagore, BLDCL zvinowanzopa mutengo wakaderera nekuda kwehupenyu hwebasa
• Kubudirira Target: Kana System - Level Kubudirira Kunofanira Kupfuura 85%, Brush inowanzodikanwa, kunyanya kuChipakati kune yakakwira simba (200 w uye pamusoro).
• Kumhanyisa uye Torque Zvinodiwa: Zvekumhanya pamusoro pegumi neshanu RPM kana Precise Torque Kudzora neBandwids mune Kilohekerz Range, Bldc inosarudzwa zvakanyanya.
• Acoustic ruzha miganho: yehurongwa hunoda <50 db pakureva kwekushanda kure kure, mhinduro dzinoputika dziri nyore kuti dzive nyore kukodzera.
• Budget Constragints: Kune yakaderera - Mutengo, Yakaderera

Kukurukurirana kwekutengeserana: Wholesale, mugadziri, uye anotengesa mabasa

Kupfuura neinjiniya kuongorora, zano rekutakura rinopesvedzerawo sarudzo. Kana uchisvika kubva kumugadziri unopa zvese zvakasvibiswa uye zvigadzirwa zvisina kugadzirwa, zvakakosha kuenzanisa kwete chete mitengo yemitengo asiwo mutengo wevatambi, tambo, uye kubatanidzwa. Muchiitiko chevakawanda, BLD Motors zvinogona kunakidzwa Vhoriyamu Mutengesi wehunyanzvi anokwanisa kubatsira kuwirirana, yakatsemuka torque, kumhanya kwetorque, uye miganhu yekunyora kune chaiyo basa remidziyo yako. Nekuenderana nemamiriro ezvinhu ekuita nemamiriro ezvinhu echokwadi ekushanda, masangano anogona kudzivirira kutungamira, kuderedza akasiyana siyana, uye anowana mutengo wakakwana wose wokumusoro.

Maxtech anopa mhinduro

Maxtech anotarisa pane yakagadziriswa motion mhinduro inogadzirisa kushanda zvakanaka, kuvimbika, uye mutengo. Zvekubiridzira mashandiro, Maxtech anotsigira kurongeka kwakaringana kubva pane mutoro torque, distcle kutenderera, uye kutanga zvazvino, kusanganisa motors ine mauto ekudzivirira. Kune masisitimu asina kubhururuka, maxtech anopa yakabatanidzwa mota-controller mapakeji nekubudirira pamusoro pe90%, yakaderera acoustic ruzha, uye hupenyu hwebasa zvinangwa zvinopfuura makumi matatu maawa. Injiniya rutsigiro inovhara paramende yekuverenga, kuongororwa kwekuverenga, uye EMC Kufungisisa, kubatsira vatengi shanduko kubva kubhururuka kuti ibve kune iyo inowedzera kukosha. Kunyangwe iwe urikushanda kuburikidza neyekuita mutero wekutungamira kana direct oem kushandira pamwe, Maxtech anobatsira zviyero zvekuita, bhajeti, uye yakareba