Boto ea Taolo ea Likoloi tsa Indasteri
Lintlha
Taba ea bobeli, leano la taolo ea enjene le hlile le sebelisoa ho laola koloi, empa ke mofuta ofe oa enjene?Na ke enjene ea DC kapa enjene ea AC? Ho thoe'ng ka boemo ba matla?Tsena tsohle li hloka ho hlahlojoa ha mofuta oa enjene o khethiloe! Joale, sheba feela mefuta ea lienjineri:
Ho latela pono ea mofuta oa phepelo ea motlakase, e ka aroloa ka mekhahlelo e kaholimo, e lebisang tlhahisong ea merero e fapaneng ea taolo ea makoloi; Karohano e 'ngoe e tla hlahisa mefuta e fapaneng.
Mohlala, li-motor tsa DC le tsona li ka aroloa ka li-motor tsa mekhahlelo e le 'ngoe le li-motor tsa mekhahlelo e meraro;'me ka lebaka la merero e fapaneng ea taolo e tsamaellanang ea lihlopha tsena, e ka aroloa ka algorithm e latelang.Bona!
Joale, e ka boela ea aroloa ho ea ka matla: Tlhaloso ea koloi ho ea ka lihlopha tse fapaneng tsa matla! Ka hona, tharollo ea taolo ea motlakase e lokela ho khetholloa ho ea ka kopo le mofuta oa motlakase!E ke ke ea akaretsa!Li-motor tsa servo, motors torque, switched reluctance motors, and permanent magnet synchronous motors kaofela li khetholloa ho ea ka tšebeliso ea tsona.Bakeng sa taolo ea enjene, ho boetse ho na le karohano ea software le hardware.Mona ke ho shebisisa boemo ba taolo ea software:Litaolo tsa taolo ea makoloi tse sebelisoang haholo, ke hore, tse sebelisoang ka kutloisiso e tsebahalang ke: DC motor: Ho ipapisitse le hore na ke ea mekhahlelo e meraro kapa e le 'ngoe!Mohato o le mong! : Ho batla ho le bonolo ho e laola, e tobileng ka ho fetisisa ke taolo ea motlakase e tobileng, ha e le hantle, taolo ea lebelo le eona e ka khoneha;Le mekhahlelo e meraro: mekhoa e fapaneng ea ho laola e ka sebelisoa, e kang ho laola motlakase ka ho toba, ho laola pwm kapa mokhoa oa ho laola mehato e tšeletseng, e ka phethoang ke li-microcomputers tse ngata tse le 'ngoe, trapezoidal wave control kapa sine wave control, e nepahetseng chip e fana ka litlhoko tse ling, tse kang hore na bokhoni bo lekane, ehlile, bo ka ba le taolo ea FOC, joalo-joalo;
Ebe li-motors tsa AC le tsona li ka aroloa ka mekhahlelo.Boemo ba algorithm bo nka taolo ea khale ea pid, ehlile, ho boetse ho na le taolo ea marang-rang e tsoetseng pele ea methapo ea kutlo, taolo e sa utloahaleng, taolo e feto-fetohang, joalo-joalo; Ebe u khutlela potsong, hore na chip e molemo ke efe? Ho ea ka litaba tse ka holimo, e ka bonoa. hore ho na le mefuta e mengata ea li-motor, 'me ho tlameha ho ba le li-chips tse fapaneng ho finyella litlhoko tlas'a mefuta e sa tšoaneng le mekhoa e fapaneng! lihlahisoa tsa rona li lokela ho sebelisoa?Haeba e le sehlahisoa sa bareki, ho lekane hore se ka sebetsoa, ka nako eo 51 e ka finyella litlhoko, 'me haeba e sebelisoa indastering, ho lekane ho fetohela ho ARM,' me haeba e sebelisoa koloing, joale. mefuta ena e 'meli ha e amohelehe.Seo se lokelang ho sebelisoa ke MCU e ka finyellang boemo ba tlhaloso ea koloi!Ka hona, molao-motheo oa ho khetha chip bakeng sa taolo ea motlakase ke hore kaha ho itšetlehile ka mofuta oa motlakase, hape ho itšetlehile ka kopo!Ha e le hantle, ho na le hape le tse ling tse tloaelehileng.Ka mohlala, kaha ke taolo ea motlakase, tharollo e tloaelehileng ea pele ka kakaretso e hloka ho bokella tlhahisoleseding ea morao-rao, kahoo amplifier e ka sebelisoa ho fetolela hona joale le ho e romela ho MCU bakeng sa ts'ebetso ea matšoao;ha e le hantle, ka nts'etsopele ea lipotoloho tse kopantsoeng, Karolo ea pele ho mokhanni e sebelisitsoeng nakong e fetileng hona joale e ka kopanngoa ka ho toba ho MCU ke bahlahisi ba bang, ho boloka sebaka sa moralo! voltage, pwm control e hloka mcu ho bokella, can/LIN le li-control tse ling tse sebelisoang likoloing li hloka li-chips tse inehetseng ho li fetisetsa le ho li romella ho mcu, joalo-joalo;
Mona, chip e le 'ngoe ha e khothalletsoe, empa bahlahisi ba bangata ba lefats'e ba sebelisa litharollo tse fapaneng tsa motlakase.Bakeng sa lintlha, ka kopo etela sebaka sa marang-rang sa mantlha!Bahlahisi ba mantlha ba batlang ba le bangata: infineon, ST, microchip, freescale, NXP, ti, onsemiconductor, joalo-joalo, ba hlahisitse litharollo tse fapaneng tsa taolo ea makoloi.
