Lihlopha
Litaba tsa morao-rao
Li-tag
Algorithm bakeng sa AC brushless motor le AC brushed enjene
Taolo ea scalar (kapa taolo ea V / Hz) ke mokhoa o bonolo oa ho laola lebelo la koloi ea litaelo
Mokhoa o tsitsitseng oa mochine oa taelo o sebelisoa haholo-holo ho fumana theknoloji, kahoo ts'ebetso ea nakoana ha e khonehe.Sistimi ha e na loop ea hona joale.Ho laola motlakase, motlakase oa mekhahlelo e meraro o fapana feela ka amplitude le maqhubu.
Torque ka koloing e fapana le mosebetsi oa matla a khoheli a stator le rotor mme e fihla tlhōrōng ea eona ha matla a mabeli a khoheli a le orthogonal ho e mong.
Taolo ea Vector e leka ho tsosolosa orthogonality ho li-motors tsa AC. E le ho laola torque, hona joale e hlahisoang ke matla a khoheli e hlahisoa ka ho latellana ho finyella karabelo ea mochine oa DC.
Taolo ea vector ea enjene ea taelo ea AC e ts'oana le ea enjene e le 'ngoe e thabileng ea DC.Ka har'a enjene ea DC, matla a matla a khoheli Φ F a hlahisoang ke matla a hona joale a IF ke orthogonal ho armature magnetic flux tangent A e hlahisoang ke armature hajoale. IA. Maqhubu ana a matla a khoheli a arohane 'me a tsitsitse ho e mong.Ka hona, ha motlakase oa letsoho o laoloa ho laola torque, matla a matla a khoheli a lula a sa amehe' me ka potlako karabo ea nakoana e finyelloa.
The field-oriented control (FOC) ea motlakase oa AC ea mekhahlelo e meraro e kenyelletsa ts'ebetso e etsisang ea DC motor. Liphetoho tsohle tse laoloang li fetoloa ka lipalo ho DC ho e-na le AC. Sepheo sa sona se laoloa ka boikemelo ke torque le flux.
Direct FOC: Rotor flux Angle e baloa ka kotloloho ke sebali sa flux
Indirect FOC: Rotor flux Angle e fumanoa ka mokhoa o sa tobang ka ho lekanya kapa ho metha lebelo la Rotor le ho thella.
Taolo ea Vector e hloka kutloisiso ea boemo ba phallo ea rotor mme e ka baloa ho sebelisoa li-algorithms tse tsoetseng pele tse thehiloeng tsebong ea terminal ea hajoale le voltage (ho sebelisa mefuta e matla ea li-motors tsa AC induction). Leha ho le joalo, ho latela pono ea ts'ebetsong, tlhokahalo ea lisebelisoa tsa komporo li bohlokoa.
Algorithm ea taolo ea vector e ka sebelisoa ka mekhoa e fapaneng.Mekhoa ea Feedforward, tekanyetso ea mohlala, le mekhoa ea ho laola e lumellanang kaofela e ka sebelisoa ho matlafatsa karabelo le botsitso.
JIUYUAN e na le baenjiniere ba litsebi ba nang le boiphihlelo ba lilemo tse fetang 20 hoenjene e nyane ea brushless dc,enjene ea kantle ea rotor brushless dc,ka hare rotor brushless dc motor,outrunner brushless DC motor, brushless dc motor e nang le controller kapa drive, AC brushless motor le AC brushed motor joalo-joalo.Iteanye le ronabakeng sa lintlha tse qaqileng.