Me ka hoʻomohala ʻana a me ka hoʻolaha ʻana o ka ʻenehana ʻoihana, home akamai a me nā uila uila, brushless DC motors (BLDC) a me permanent magnet synchronous motors (PMSM) ua hoʻohana nui ʻia i nā kula he nui.E like me kekahi o nā mea koʻikoʻi o ka mīkini mīkini, pili ka motika i ka maikaʻi o ka mīkini kaʻa a me ka ʻenehana hoʻokele, inā paha ʻo ia ka hana o ka huahana a i ʻole ka ʻike o nā mea kūʻai.
Hoʻokumu ʻia ʻo YHTECH Technology i ke kūkulu ʻana i kahi kaiaola hoʻokele kaʻa.ʻAʻole ia wale nā MCU a me nā pahu hoʻomohala ʻenehana no ka hoʻokele kaʻa, akā hāʻawi pū kekahi i nā algorithms software control kaʻa manuahi a maʻalahi hoʻi.Mai ka nalu huinahalike a hiki i ke kaʻa nalu sine, mai ka Hall sensor pane i ka sensorless pane, ua hoʻokumu ʻo YHTECH Technology i nā kumuwaiwai kūpono e kōkua i nā ʻenekini hoʻokele kaʻa e ʻike koke i nā hopena hoʻokele vector kaʻa.
Yiheng Naauao MotorPapa Manahe mea hoʻokele kaʻa kaʻa haʻahaʻa haʻahaʻa haʻahaʻa kumu nui.Hoʻohana ia i nā microcontrollers STM32 series a me STM32 mīkini hana hale waihona puke no ka hoʻokele ʻana i nā motika brushless DC, nā kaʻa AC synchronous, a me nā kaʻa asynchronous.Hoʻolako ʻia me kahi kumu hoʻololi microcontroller, hiki ke hoʻohana ʻia nā microcontrollers STM32 series ʻē aʻe no ka hoʻokō ʻana i nā algorithms mana kaʻa.Hāʻawi ʻo Yiheng Technology i kahi papa hoʻokele kaʻa haʻahaʻa haʻahaʻa e pili ana i ka mīkini ADC ʻelua STM32 a me kahi mīkini haʻahaʻa haʻahaʻa. Papa hoʻomalu PCBe pili ana i ka mea hoʻohālikelike kiʻekiʻe STM32.
Hoʻolako ʻia ka papa hoʻokele kaʻa me kahi hōʻailona hōʻailona Hall a me kahi interface encoder, hiki iā ia ke pane i ke kūlana rotor a hana i ka hoʻokele mana FOC me kahi mea ʻike kūlana a i ʻole ʻeono-step square wave drive.Hāʻawi i kahi pānaʻi pale pale pale, hiki ke hoʻohana ʻia i ka hana braking dynamic o ka mana pane hoʻoikaika kiʻekiʻe.Me ka ʻike ʻana i ka uila puka puka puka ʻekolu i hoʻopili ʻia me ADC, a me ke kaapuni kūwaho kūwaho a me ka kaapuni hoʻohālikelike, hiki iā ia ke hoʻomaopopo i nā ʻano noiʻi kaʻa uila brushless DC (BLDC).Loaʻa iā ia he 3 mau ʻāpana ʻike i kēia manawa a me 1 DC kaʻa kaʻa kaʻa kaʻa i kēia manawa, a hiki ke hoʻohana ʻia i ʻekolu mau ʻano ʻike i kēia manawa: ʻekolu kūʻokoʻa, ʻelua kūʻokoʻa i kēia manawa, a me ka ʻike ʻana i kēia manawa.Hiki iā ia ke hoʻokō i ka algorithm vector control algorithm (vector control algorithm) e like me ka sensor kūlana a me ke kūlana sensorless no ka hoʻokele ʻana i ka kaʻa AC ʻekolu-phase, a ʻike i ka ʻenehana noi hoʻokele kaʻa o ka hale, ʻoihana a me nā huahana ʻoihana.Ma ka ʻāpana o ka hoʻokomo kauoha, ma ka hoʻohui ʻana i ka USB i ka UART interface, UART interface a me I2C interface, hāʻawi pū ia i ka potentiometer analog input interface, hiki ke hoʻololi i ke kūʻē o ka potentiometer e puʻunaue i ka volta, a ʻo ke kauoha uila puka. heluhelu mai ka ADC.Eia kekahi, ʻelua mau hoʻololi dip a me kahi kī kī, hiki ke hāʻawi i nā papahana no ka hoʻonohonoho ʻana i ke ʻano mana, a hāʻawi i nā hōʻailona 5 LED, me kahi hōʻailona hewa.
Ka manawa hoʻouna: Jun-05-2023