Sezvaunoziva, pane huwandu hwakawanda hweamamodeli e motokari yemagetsi pamusika, nemhando dzakasiyana. Mune ino blog isu tatoongorora dzimwe mhando dzakananga dzemagetsi emagetsi ekushandisa nemapurojekiti e DIY, sekuadzora nemaArduino mabhodhi uchishandisa PWM, asi zvakare vane zvimwe zvakawanda zvekushandisa senge marobhoti, nezvimwe.
Muchikamu chino iwe uchadaro kusvika pakuziva iyi mhando yeinjini zvishoma padhuze izvo zvava kuita zvinoenderana munzvimbo dzakasiyana ...
Chii chinonzi mota yemagetsi?
Un motokari yemagetsi hachisi chinhu chinopfuura mudziyo unoshandura simba remagetsi rawakapiwa kuita simba remagetsi. Ndokunge, rotor ichaita shaft kutenderera kana yazvino yaipihwa kwairi, nekuti inogadzira magineti minda mukati mayo inokwanisa kushanda kuburikidza nemakoroni nemagineti kuburitsa kutenderera.
Mukati muchave ne stator uye rotor. Yokutanga iri munzvimbo yekunze uye yakagadziriswa kumagetsi emagetsi edzimba, pamusoro pekuti inowanzo kuvezwa nemagineti akasungirirwa (anomiririrwa mumufananidzo wekare neiyo tsvuku nebhuruu magineti inodzivirira). Panzvimbo iyoyo, iyo rotor chikamu chinofamba chinoita kutenderera nekuda kwemagineti chiito cheiyo stator nekuda kwemakoiri ayo anoumba magetsi (anomiririrwa mumufananidzo wekare nematsvuku uye ebhuruu coils).
Ndinoreva magineti inozogadzira inokwezva uye inosemesa simba pane iyo rotor mhepo, zvinoenderana nechiratidzo, uye nekudaro ichiita kutenderera mukati meiyo stator.
Uyewo, mamwe emagetsi emagetsi anodzoserwaIzvi hazvireve kuti vanogona kudzosera kumashure kutenderera, nekuti izvo zvinogona kuitwa nemunhu wese, asi kuti vanogona kuve vese mota uye jenareta. Ndokunge, kana iwe ukaisa simba ivo vanotenderera uye kana iwe uchitenderedza axis yavo ivo vanogadzira magetsi emagetsi kumaterminal avo.
Uku ndiko kutanga kwe jenareta ayo anoshandiswa muindasitiri yesimba, semajenareta ayo ari mumagetsi emagetsi, kana ayo aripo mumhepo inopisa, magetsi emagetsi, nezvimwe. Muchokwadi, mune kumwe kunyorera vanogona kushanda munzira mbiri idzi, senge injini dzedzimwe mota dzakadai seKERS kana kusimudzazve mabhureki ezvimwe zvitima ...
Zviratidzo
Injini ine dzakateedzana features inozozivisa hunhu hweinjini. Iwe unofanirwa kuziva dzakanyanya kukosha kuti uzive kusarudza sarudzo chaiyo. Semuenzaniso, inosimbisa:
- Potencia: dzinogona kuve kubva kune mashoma mW mune iyo diki uye yakapusa, inosvika kuzviuru zvemawati mune ine simba kwazvo uye inorema. Uye izvo zvinowedzera huwandu hwekushandisa, kubva kudiki emagetsi zvigadzirwa kusvika kumaindasitiri maficha. Zvichienderana nesimba rayo, iwe unenge uine yakawanda kana shoma kutendeuka simba.
- Voltage uye yazvino mhando: kune akawanda uye mashoma magetsi, kubva kumota diki e5v, 12v, kune vamwe anoshanda pa220v kana kupfuura. Ehezve, iyo yakapihwa yazvino inogona kuve yakananga (DC) kana kuchinjanisa (AC).
- Mota torque: isimba iro mota shaft inotenderera. Kazhinji inogara isingachinjiki nedzimwe injini, asi iwe unogona kuwana injini dzisina simba uye dzimwe dzakanyanya kusimba. Vamwe vanogona kutogadzira yakakwira torque yekufambisa inorema mota.
- Performance: Haisi yesimba, asi nezve kushanda nesimba. Kazhinji inenge yakatenderedza 75%, iine mamwe mashoma asinganetsi uye mamwe achinyatsoita.
- Emissions 0: iyi mhando yeinjini haibudisi inosvibisa magasi mumhepo senge kumwe kupisa mukati kana kuita gasi. Mune ino kesi, yakasvibisa chete inogona kunge iri nzira iyo magetsi anovapa masimba inogadzirwa. Kunyangwe zvichibva kunovandudzwa masosi kana kwete.
- Refrigeration: kazhinji hazvidi kutonhora senge mamwe mainjini anopisa. Iwo ane mweya-wega, kunyangwe kumwe kuita kwepamusoro kungangoda kutonhorera.
- Gearbox: havadi magiya akaomarara, kumhanya uye kutenderera kwekutenderera kunogona kudzorwa zvemagetsi. Nekudaro, panogona kuve nekudzikisira kana kuwedzeredza magiya kuti ubvise imwe simba kana kumhanyisa sezvaunoda ...
Mhando
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- CC
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- CA
Iko hakuna chete imwe mhando yemagetsi mota, sezvandambotaura, asi kune akati wandei mhando. Unofanira kuziva chinonyanya kushamisa, kunyange hazvo muchinyorwa chino isu tichitarisa paCC nekuda kwezvikonzero zviri pachena zveiyi theme yeiyi blog.
ari mhando dzemagetsi mota Ndizvo:
- Universal mota: Iyo mhando yemota inogona kushanda neese DC ne AC, kunyangwe isiri kazhinji kwazvo. Iyo imwechete chikamu mota ine yakafanana kune yakateedzana DC mota, kunyangwe iine zvimwe zvinoshandurwa. Ivo anoshandiswa mumashandisirwo akasiyana siyana, sezvo iwo aine yepamusoro yekutanga torque pane induction uye yakakwira kutenderera kumhanya kunyangwe iri compact uye yakachipa. Ivo zvakajairika mumidziyo inotakurika yemarudzi ese uye zvidiki zvigadzirwa.
- Direct Yazvino (DC) Motors- Idzi mota ndidzo dzinomhanyisa pane dzazvino uno, senge idiki mota diki dzaunoshandisa neArduino nemamwe mapurojekiti ekugadzira. Mukati memhuri iyi mune zvikwata zvakaita se:
- Kuzvimirira kusununguka
- Serial kunyaradza
- Shunt kana shunt excitation
- Compound nyonganiso kana compund
- Zvimwe: inotsika kana servo mota, isina mota mota, isina brushless
- Inochinja Ino (AC) Motors: ndeavo vanoshanda nekuchinjisa zvazvino, kuve hombe uye kushandiswa mumidziyo mikuru yemagetsi, indasitiri, michina, nezvimwe. Mukati iwe unogona kuwana madiki senge:
- Synchronous: Mune irori mhando yemotokari, iyo axis yekutenderera inotenderera pahuwandu hweyekupa ikozvino. Iko kumhanya kwaro kutenderera saka kunogara kuri, nguva dzose zvichienderana nekuwanda kweiyo voltage yemagetsi network iyo iyo yakabatana. Semuenzaniso, pamambure epamba angave ari 220v 50 / 60Hz.
- Asynchronous: ndeimwe iyo rotor inotenderera pane imwe kumhanya kupfuura iyo magnetic field. Mukati mune zvakare zvikamu zvakaita se:
- Chikamu chimwe chete: ndeavo vanoshandisa imwechete phase magetsi, senge yeimba. Mukati mune:
- Auxiliary ichitenderera
- Loop yakapfupiswa
- Yese (tarisa yekutanga poindi)
- Triphasic: yayo stator inductor ichitenderera yakagadzirirwa kuva matatu akasiyana mairi akachinjiswa ne120º padanho remagetsi, kuitira kuti kana ichinge yaendeswa neatatu-chikamu AC, kutenderera kweiyo rotor kunogona kugadzirwa nekuita kweimwe neimwe yezvikamu. Mukati iwe unowana:
- Ronda rotor (yakajairwa).
- Ipfupi rotor (squirrel cage).
- Chikamu chimwe chete: ndeavo vanoshandisa imwechete phase magetsi, senge yeimba. Mukati mune:
Applications
Injini yemagetsi inogona kushandiswa nhamba hombe yekushandisa. Kubva pamotokari dzemagetsi, kuburikidza neimwe michina yekumisikidza michina, kune drones, marobhoti, masanganisi, 3D maprinta, madhiraivha akaomarara, mapampu emvura, midziyo yemumba yakadai semuchina wekuwachisa uye yekuwachira ndiro, mapurinta akajairika, mafeni, magetsi emagetsi, uye zvimwe zvakawanda.
Kazhinji, chikamu chimwe chete Ndiwo akanyanya kushandiswa muzvishoma zvidiki uye zviri nyore kudzosera kutenderera nekungochinja iyo yazvino kushandiswa. Izvo zvakajairika mune zvidiki zvemagetsi zvigadzirwa. Matatu-chikamu anoshandiswa kune mamwe masimba ekushandisa, akadai seanogadzira
Izvo zvekushandurwa kwazvino. Asi mumugadziri uye DIY nyika, zvakajairika kuti iwe ushandise dc motors. Aya madiki DC mota anowanzoitirwa marobhoti, drones, 3D maprinta, mota diki dzemagetsi, nezvimwe.
Kwatenga
Unogona tenga mhando dzakasiyana yeichi chishandiso, senge magetsi emagetsi emota iwe aunowana muAmazon uye zvimwe zvitoro zvine hunyanzvi:
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Hapana zvigadzirwa zvakawanikwa.
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DC Motors, Permanent Magnet 31ZY 6V / 12V / 24V 3500-8000 RPM
Mamwe mashoko nezveinjini
Ndinokurudzira kuti iwe uverengewo vamwe Zvakabatana Mapositi ine injini dzakadai.