煤矿机电
煤礦機電
매광궤전
COLLIERY MECHANICAL & ELECTRICAL TECHNOLOGY
2012年
4期
9-11,14
,共4页
贾会永%宋建威%曲兵妮%靳志欣
賈會永%宋建威%麯兵妮%靳誌訢
가회영%송건위%곡병니%근지흔
开关磁阻电动机(SRD)%硬件电路%TMS320LF2407A控制芯片
開關磁阻電動機(SRD)%硬件電路%TMS320LF2407A控製芯片
개관자조전동궤(SRD)%경건전로%TMS320LF2407A공제심편
SRD( Switched Reluctance Driver)%hardware circuit%TMS320LF2407A control chip
根据开关磁阻电动机(SRD)高度磁通密度饱和及绕组电流非线性运行的特点,以三相(12/8极)开关磁阻电动机作为试验样机,采用TI公司的DSP芯片作为控制核心,开发了一套SRD调速系统。硬件电路主要包括功率变换电路,位置信号检测电路,电流信号检测电路,以及键盘与显示电路。经实验验证表明,该硬件电路设计正确合理,系统可稳定工作。
根據開關磁阻電動機(SRD)高度磁通密度飽和及繞組電流非線性運行的特點,以三相(12/8極)開關磁阻電動機作為試驗樣機,採用TI公司的DSP芯片作為控製覈心,開髮瞭一套SRD調速繫統。硬件電路主要包括功率變換電路,位置信號檢測電路,電流信號檢測電路,以及鍵盤與顯示電路。經實驗驗證錶明,該硬件電路設計正確閤理,繫統可穩定工作。
근거개관자조전동궤(SRD)고도자통밀도포화급요조전류비선성운행적특점,이삼상(12/8겁)개관자조전동궤작위시험양궤,채용TI공사적DSP심편작위공제핵심,개발료일투SRD조속계통。경건전로주요포괄공솔변환전로,위치신호검측전로,전류신호검측전로,이급건반여현시전로。경실험험증표명,해경건전로설계정학합리,계통가은정공작。
According to the features of switch reluctance motor high magnetic flux density saturation and winding current non-liner operation, the SRD speed-regulation system is developed taking DSP chip (TI Company) as the control core, and the three-phase (12/8) SRD as the trial machine. The hardware circuit mainly includes power conversion circuit, position signal detection circuit, current signal detection circuit and the key board, display circuit. The hardware circuit is proved by test, the design is correct and the system works stable.