Sebopeho le moralo oa koloi e hloekileng ea motlakase e fapane le ea koloi e tloaelehileng ea enjene e tukang ka hare. Hape ke boenjiniere ba tsamaiso e rarahaneng. E hloka ho kopanya theknoloji ea betri ea matla, theknoloji ea ho khanna likoloi, theknoloji ea likoloi le khopolo ea morao-rao ea taolo ho finyella ts'ebetso e nepahetseng ea taolo. Morerong oa nts'etsopele ea mahlale le theknoloji ea likoloi tsa motlakase, naha e ntse e tsoela pele ho latela moralo oa R&D oa "tse tharo tse otlolohileng le tse tharo tse otlolohileng", hape e totobatsa lipatlisiso tsa mahlale a bohlokoa a tloaelehileng a "horizontal tse tharo" ho latela leano la phetoho ea theknoloji. "Pure electric drive", ke hore, lipatlisiso mabapi le koloi ea koloi le sistimi ea eona ea taolo, betri ea matla le sistimi ea eona ea taolo, le sistimi ea taolo ea powertrain. Moetsi e mong le e mong ea ka sehloohong o iketsetsa leano la nts'etsopele ea khoebo ho latela leano la ntlafatso ea naha.
Sengoli se hlophisa litheknoloji tsa bohlokoa ts'ebetsong ea nts'etsopele ea mochini o mocha oa matla, ho fana ka motheo oa theory le referense bakeng sa moralo, liteko le tlhahiso ea powertrain. Morero o arotsoe ka likhaolo tse tharo ho sekaseka mahlale a bohlokoa a ho khanna motlakase ka har'a motlakase oa likoloi tse hloekileng tsa motlakase. Kajeno, re tla qala ho hlahisa molao-motheo le lihlopha tsa theknoloji ea ho khanna motlakase.
Setšoantšo sa 1 Lihokelo tsa Bohlokoa ho nts'etsopele ea Powertrain
Hajoale, litheknoloji tsa mantlha tsa motlakase o hloekileng oa koloi ea motlakase li kenyelletsa mekhahlelo e mene e latelang:
Setšoantšo sa 2 The Core Key Technologies ea Powertrain
Tlhaloso ea Tsamaiso ea Likoloi tsa ho Khanna
Ho ea ka boemo ba betri ea matla a koloi le litlhoko tsa matla a koloi, e fetola tlhahiso ea matla a motlakase ka sesebelisoa sa ho hlahisa matla a polokelo ea matla ka holim'a boto hore e be matla a mochini, 'me matla a fetisetsoa mabiling a ho khanna ka sesebelisoa se fetisang, le likarolo tse ling. matla a mochini oa koloi a fetoloa matla a motlakase ebe a khutlisetsoa sesebelisoa sa polokelo ea matla ha koloi e robeha. Sistimi ea ho khanna ea motlakase e kenyelletsa enjene, mochini oa phetisetso, taolo ea makoloi le likarolo tse ling. Moralo oa litekanyo tsa tekheniki ea sistimi ea ho khanna matla a motlakase haholo-holo o kenyelletsa matla, torque, lebelo, motlakase, sekhahla sa phetisetso ea phokotso, matla a phepelo ea motlakase, matla a tsoang, voltage, hajoale, jj.
1) Molaoli oa likoloi
E boetse e bitsoa inverter, e fetola tlhahiso ea hona joale e tobileng ka pakete ea betri ea matla hore e be ea hona joale. Likaroloana tsa mantlha:
◎ IGBT: sesebelisoa sa elektronike sa matla, molao-motheo: ka molaoli, laola letsoho la borokho la IGBT ho koala sekhahla se itseng le phetoho ea tatellano ho hlahisa motlakase oa mekhahlelo e meraro. Ka ho laola sesebelisoa sa elektronike sa matla hore se koale, motlakase o mong o ka fetoloa. Ebe motlakase oa AC o hlahisoa ka ho laola potoloho ea mosebetsi.
◎ Bokhoni ba lifilimi: mosebetsi oa ho sefa; Sensor ea hajoale: ho lemoha maqhubu a mekhahlelo e meraro.
2) Ho laola le ho khanna potoloho: boto ea taolo ea k'homphieutha, ho khanna IGBT
Karolo ea molaoli oa enjene ke ho fetolela DC ho AC, ho amohela lets'oao le leng le le leng, le ho hlahisa matla le torque e tsamaellanang. Likaroloana tsa mantlha: switch ea elektroniki ea matla, capacitor ea filimi, sensor ea hajoale, potoloho ea ho laola ho bula li-switches tse fapaneng, ho theha maqhubu ka mahlakoreng a fapaneng, le ho hlahisa motlakase o mong. Ka hona, re ka arola sinusoidal alternating current ka likhutlo tse tharo. Sebaka sa li-rectangles se fetoloa motlakase o nang le bophahamo bo tšoanang. X-axis e hlokomela taolo ea bolelele ka ho laola potoloho ea mosebetsi, 'me qetellong e hlokomela phetoho e lekanang ea sebaka seo. Ka tsela ena, matla a DC a ka laoloa ho koala letsoho la borokho la IGBT ka lebelo le itseng le ho feto-fetoha ha tatellano ka molaoli ho hlahisa matla a AC a mekhahlelo e meraro.
Hona joale, likarolo tsa bohlokoa tsa potoloho ea koloi li itšetlehile ka thepa e tsoang linaheng tse ling: li-capacitor, IGBT / MOSFET switch tubes, DSP, li-chips tsa elektronike le li-circuits tse kopantsoeng, tse ka hlahisoang ka boithaopo empa li na le matla a fokolang: li-circuits tse khethehileng, li-sensor, li-connectors, tse ka khonang e hlahisoa ka boikemelo: lisebelisoa tsa motlakase, diode, li-inductors, liboto tsa potoloho tse ngata, lithapo tse sirelelitsoeng, li-radiator.
3) Enjene: Fetola motlakase oa mekhahlelo e meraro hore e be mochini
◎ Sebopeho: likoahelo tse ka pele le tse ka morao, likhetla, lithupa le li-bearings
◎ Potoloho ea Magnetic: konokono ea stator, rotor core
◎ Potoloho: stator winding, mokhanni oa rotor
4) Sesebelisoa sa ho fetisa
Lebokose la gear kapa sesebelisoa se fokotsang lebelo la torque e hlahisoang ke enjene ho lebelo le torque e hlokoang ke koloi eohle.
Mofuta oa koloi ea ho khanna
Mechine ea ho khanna e arotsoe ka mekhahlelo e mene e latelang. Hajoale, li-motors tsa AC induction motors le li-motor synchronous motors tse sa feleng ke mefuta e atileng haholo ea likoloi tse ncha tsa motlakase. Kahoo re shebana le theknoloji ea AC induction motor le magnet synchronous motor e sa feleng.
| DC Motor | AC Induction Motor | Motlakase oa Magnet Synchronous Motor | E fetotse Reluctance Motor | |
| Molemo | Theko e tlase, litlhoko tse tlase tsa Sistimi ea Taolo | Theko e tlase, Tšireletso e pharalletseng ea matla, Theknoloji ea taolo e ntlafalitsoeng, ts'epo e phahameng | Matla a Matla a Phahameng, Tšebeliso e phahameng, boholo bo fokolang | Sebopeho se Bonolo, Litlhoko tse tlase tsa Sistimi ea Taolo |
| Bothata | Litlhoko tse phahameng tsa tlhokomelo, lebelo le tlase, torque e tlase, nako e khuts'oane ea bophelo | Sebaka se senyane se sebetsang hantleBoemo bo fokolang ba Motlakase | Litsenyehelo tse phahameng Ho se tloaelehe ha tikoloho | Ho feto-fetoha ha torque e kholoLerata le sebetsang haholo |
| Kopo | Koloi e nyane kapa e nyane ea lebelo le tlase la motlakase | Likoloi tsa Khoebo ea Motlakase le likoloi tsa baeti | Likoloi tsa Khoebo ea Motlakase le likoloi tsa baeti | Motsoako-Motlakase Koloi |
1) AC Induction Asynchronous Motor
Molao-motheo o sebetsang oa AC inductive asynchronous motor ke hore matsoelintsoeke a tla feta ka har'a sethala sa stator le rotor: e phuthetsoe ke lishiti tse tšesaane tsa tšepe tse nang le conductivity e phahameng ea makenete. Motlakase oa mekhahlelo e meraro o tla feta matsoelineng. Ho ea ka molao oa Faraday's electromagnetic induction, ho tla hlahisoa matla a khoheli a potolohang, e leng lebaka leo rotor e potolohang ka lona. Li-coil tse tharo tsa stator li kopantsoe ka nako ea likhato tse 120, 'me mochine o tsamaisang hona joale o hlahisa matla a khoheli a pota-potileng. Ha motlakase oa mekhahlelo e meraro o sebelisoa tokisetsong ena e khethehileng, matla a khoheli a tla fetoha ka litsela tse fapaneng ka ho fetoha ha motlakase ka nako e itseng, ho hlahisa matla a khoheli a nang le matla a ho potoloha a tšoanang. Lebelo le potolohang la matla a khoheli le bitsoa lebelo la synchronous. Ha re re mokhanni o koetsoeng o behiloe ka hare, ho ea ka molao oa Faraday, hobane matla a khoheli a fetoha, Loop e tla utloa matla a electromotive, a tla hlahisa hona joale ka loop. Boemo bona bo tšoana le loop ea hona joale sebakeng sa makenete, e hlahisang matla a makenete a motlakase holim'a lupu, 'me Huan Jiang o qala ho potoloha. Ho sebelisa ntho e tšoanang le lesaka la squirrel, motlakase o fapanyetsanang oa mekhahlelo e meraro o tla hlahisa matla a khoheli a potolohang ka stator, 'me hona joale ho tla susumetsoa ka har'a squirrel cage bar e khutšoanyane ka lesale la ho qetela, kahoo rotor e qala ho potoloha, e leng hobaneng enjene e bitsoa enjene ea induction. Ka thuso ea ho kenngoa ha motlakase ho e-na le ho amana ka ho toba le rotor ho susumetsa motlakase, li-flakes tsa tšepe tse sireletsang li tlatsitsoe ka rotor, e le hore tšepe e nyenyane e etsa bonnete ba hore tahlehelo ea hona joale ea eddy e fokotsehile.
2) AC synchronous motor
Rotor ea motor synchronous e fapane le ea asynchronous motor. Magnet e sa feleng e kentsoe rotor, e ka aroloang ka mofuta o kentsoeng holim'a metsi le mofuta o kentsoeng. Rotor e entsoe ka lakane ea tšepe ea silicon, 'me makenete e sa feleng e kentsoe. Stator e boetse e amana le motlakase o fapaneng o nang le phapang ea karolo ea 120, e laolang boholo le mohato oa leqhubu la sine alternating current, e le hore matla a khoheli a hlahisoang ke stator a fapane le a hlahisoang ke rotor, le matla a khoheli. lebala le potoloha. Ka tsela ena, stator e khahloa ke makenete 'me e potoloha le rotor. Cycle ka mor'a potoloho e hlahisoa ke stator le rotor absorption.
Qetello: Mokhanni oa likoloi oa likoloi tsa motlakase e se e le oona o ka sehloohong, empa ha o mong empa o fapane. Sistimi e 'ngoe le e' ngoe ea koloi e na le index ea eona e felletseng. Sistimi e 'ngoe le e' ngoe e sebelisoa mochining o teng oa koloi ea motlakase. Bongata ba tsona ke li-asynchronous motors le li-motor synchronous tse sa feleng tsa makenete, ha tse ling li leka ho chencha li-motors tsa leqe. Ho bohlokoa ho supa hore koloi ea likoloi e kopanya theknoloji ea elektronike ea matla, thekenoloji ea microelectronics, thekenoloji ea digital, thekenoloji ea ho laola ka boiketsetso, saense ea thepa le mekhoa e meng ho bonahatsa ts'ebeliso e felletseng le litebello tsa nts'etsopele ea lithuto tse ngata. Ke mohatelli ea matla likoloing tsa likoloi tsa motlakase. E le hore u be le sebaka nakong e tlang likoloi tsa motlakase, mefuta eohle ea likoloi ha e hloke feela ho ntlafatsa mohaho oa motlakase, empa hape le ho lula u hlahloba likarolo tse bohlale le tsa digital tsa tsamaiso ea taolo.
Nako ea poso: Jan-30-2023
