风机概览使用无感FOC控制算法,具有过欠压、堵转、缺相、过流等完善的故障保护功能,提供恒转速、恒转矩、恒功率、恒风量等多种控制模式,适用于风扇、水泵、烟机等不同应用场景。方案特点无感FOC控制系统,电流THD小,转矩平稳,噪音低,观测器响应

基本参数

风机概览

使用无感FOC控制算法,具有过欠压、堵转、缺相、过流等完善的故障保护功能,提供恒转速、恒转矩、恒功率、恒风量等多种控制模式,适用于风扇、水泵、烟机等不同应用场景。

方案特点

无感FOC控制系统,电流THD小,转矩平稳,噪音低,观测器响应快,参数敏感性低(最大允许20%的参数偏差)

支持顺风、逆风、静止启动,启动转速范围大,逆风启动无过压、无过流,启动时间短

过流保护、过欠压保护、堵转保护等软硬件保护

恒转速、恒转矩、恒功率、恒风量等多种控制模式

丰富的控制函数库,快速实现客制化应用

系统框图芯片资料

HC32M140

Cortex-M0+@48MHz,8KB RAM/128KB Flash, 16通道ADC@1Msps,OPAx2, CMPx1


P/NPackageTechStatusVDSSIDVth/minVth/typVth/maxRDS(ON)_typ
   
mΩ@VGS=10V
RDS(ON)_max
   
mΩ@VGS=10V
RDS(ON)_typ
   
mΩ@VGS=4.5V
BLP14N08L-DTO-252SGT2NEW803211.82.512.51417
BLP14N08L-QPDFN5*6SGT2NEW803211.82.512.51417
BLP039N08-QPDFN5*6SGT2NEW80
234


BLP039N08-PTO-220SGT2NEW80
234


BLP039N08-BTO-263SGT2NEW80
234


BLP065N08G-QPDFN5*6SGT1MP851022345.86.5
BLP065N08G-DTO-252SGT1MP851052345.46.5
BLP065N08G-PTO-220SGT1MP851182345.46.5
BLP065N08G-BTO-263SGT1MP851182345.46.5
BLP065N08GL-QPDFN5*6SGT1MP8510911.82.55.26.07.0
BLP065N08GL-DTO-252SGT1MP8511611.82.54.75.56.3
BLP065N08GL-ESOP8SGT1MP85
11.82.56.07.07.0
BLP05N08G-QPDFN5*6SGT1MP851052344.55.0
BLP05N08G-PTO-220SGT1MP851382344.45.0
BLP05N08G-BTO-263SGT1MP851382344.45.0
BLP04N08-PTO-220SGT1MP851852343.03.6
BLP04N08-BTO-263SGT1MP851852343.03.6
BLP04N08-BATO-263-7SGT1MP851852343.03.6
BLP032N08-TTOLL8SGT1MP852002342.63.2
BLP03N08-PTO-220SGT1NEW852302342.33.0
BLP03N08-BTO-263SGT1NEW852302342.33.0
BLP03N08-BATO-263-7SGT1NEW852532341.92.5
BLP03N08-TTOLL8SGT1NEW852532341.92.5
BLP03N08-FTO-247SGT1NEW852752342.33.0
BLP02N08-PTO-220SGT1NEW853262341.62.0
BLP02N08-BTO-263SGT1NEW853262341.62.0
BLP02N08-BATO-263-7SGT1NEW853492341.41.8
BLP02N08-FTO-247SGT1NEW853492341.62.0
BLP02N08-TTOLL8SGT1NEW853712341.21.5
BLP055N09G-PTO-220SGT1MP901312345.05.5
BLP055N09G-BTO-263SGT1MP901312345.05.5
BLP12N10G-DTO-252SGT1MP10049.023410.512.0
BLP12N10G-QPDFN5*6SGT1MP10049.023410.512.0
BLP12N10G-ESOP8SGT1MP10011.023410.512.0
BLP12N10G-PTO-220SGT1MP10055.023410.512.0
BLP12N10G-ATO-220FSGT1MP10035.023410.512.0
BLP12N10GL-DTO-252SGT1MP10056.011.82.59.512.013.0
BLP12N10GL-QPDFN5*6SGT1MP10056.011.82.59.512.013.0
BLP12N10GL-ESOP8SGT1MP10015.011.82.59.812.014.0
BLP045N10-PTO-220SGT1MP100170.02343.64.5
BLP045N10-BTO-263SGT1MP100170.02343.64.5
BLP03N10-PTO-220SGT1MP100200.02342.73.0
BLP03N10-BTO-263SGT1MP100200.02342.73.0
BLP03N10-BATO-263-7SGT1MP100216.02342.33.0
BLP03N10-TTOLL8SGT1MP100280.02342.33.0



适用领域