Ngokuthuthuka nokuthandwa kwemishini yezimboni, i-smart home kanye ne-automotive electronics, i-brushless DC motors (BLDC) kanye namamotho asebenza ngozibuthe angama-synchronous (PMSM) asetshenziswe kabanzi emikhakheni eminingi.Njengenye yezingxenye ezibaluleke kakhulu zemishini yemishini, i-motor ihlobene nekhwalithi ye-motor drive kanye nobuchwepheshe bokulawula, noma ngabe ukusebenza komkhiqizo noma isipiliyoni sabathengi.
I-YHTECH Technology izibophezele ekwakheni i-ecosystem yokulawula imoto ephumelelayo.Ayinayo nje kuphela ama-MCU namakhithi okuthuthukisa ihadiwe yokulawula izimoto, kodwa futhi inikeza ama-algorithms esoftware yokulawula izimoto mahhala futhi kulula ukuyisebenzisa.Kusukela ku-square wave drive kuya ku-sine wave drive, kusukela kumpendulo yezinzwa zeHholo kuya empendulweni engenazinzwa, i-YHTECH Technology isungule izinsiza ezifanele zokusiza onjiniyela bokulawula izimoto ukuthi babone ngokushesha izixazululo zokulawula i-motor vector.
Yiheng Intelligent MotorIbhodi Lokulawulaiyisishayeli semoto esinezigaba ezintathu ezinenhloso ejwayelekile.Isebenzisa ama-microcontrollers ochungechunge lwe-STM32 kanye nelabhulali yokusebenza kwemoto ye-STM32 ukushayela ama-DC brushless motors, ama-AC synchronous motors, nama-asynchronous motors.Ifakwe isokhethi ye-adaptha ye-microcontroller, izilawuli ezincane zochungechunge lwe-STM32 zingasetshenziswa ukwenza ama-algorithms okulawula imoto.I-Yiheng Technology njengamanje ihlinzeka ngebhodi yokulawula injini ene-voltage ephansi esekwe ku-dual ADC engine STM32 kanye ne-low-voltage motor. PCB control boardngokusekelwe kusiqhathanisi esinesivinini esikhulu i-STM32.
Ibhodi lokulawula imoto lifakwe isixhumi esibonakalayo sesignali yeHholo kanye nesixhumi esibonakalayo sesishumeki, esingaphendula indawo yerotor futhi yenze idrayivu yokulawula ye-FOC ngenzwa yendawo noma idrayivu yesikwele yesikwele esinezinyathelo eziyisithupha.Nikeza isixhumi esibonakalayo se-braking resistor, esingasetshenziswa kumsebenzi wokubhuleka oguquguqukayo wokulawula ukuphendula okuguquguqukayo okuphezulu.Ngokutholwa kwe-terminal voltage okukhiphayo okunezigaba ezintathu okuxhunywe ku-ADC, kanye nesekhethi yephoyinti engathathi hlangothi kanye nesekhethi yokuqhathanisa, ingakwazi ukubona izinhlelo zokusebenza ezihlukahlukene ze-brushless DC motor (BLDC) ezinezinyathelo eziyisithupha zesikwele sokuma kwe-sensorless drive application.Iphinde ibe nezigaba ezi-3 zokunqanda ukutholwa kwamanje kanye ne-1 DC yokumelana nokutholwa kwamanje kwebhasi, futhi ingasetshenziswa ezindleleni ezintathu zamanje zokuhlonza: ukumelana nokuthathu, ukutholwa kwamanje kokumelana okubili, kanye nokutholwa kwamanje kwe-single-resistor.Ingasebenzisa i-algorithm yokulawula i-vector egxile kumkhakha (i-algorithm yokulawula i-vector) njengenzwa yendawo kanye ne-positionless sensor ukushayela injini ye-AC yezigaba ezintathu, futhi ibone ubuchwepheshe bokusebenzisa isilawuli semoto semikhiqizo yasendlini, yezentengiso neyezimboni.Engxenyeni yokufaka yokufaka yomyalo, ngaphezu kwesixhumi esibonakalayo se-USB kuya ku-UART, isikhombimsebenzisi se-UART nesixhumi esibonakalayo se-I2C, futhi sinikeza isixhumi esibonakalayo sokufaka se-analog se-potentiometer, esingashintsha ukumelana kwe-potentiometer ukuhlukanisa i-voltage, kanye nomyalo we-voltage ophumayo ifundwe yi-ADC.Ngaphezu kwalokho, kukhona ama-switch switch amabili kanye nenkinobho yokushintsha, enganikeza izinhlelo zokusetha imodi yokulawula, futhi inikeze izinkomba ze-5 ze-LED, kufaka phakathi inkomba yephutha.
Isikhathi sokuthumela: Jun-05-2023