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ZHCAA13
基于
C2000 InstaSPIN FOC
下桥三电阻采样方式的电机电流重构方法
3
Figures
Figure 1. 下桥三电阻采样方案 .......................................................................................................... 4
Figure 2. 传统电流重构方法采样点 ................................................................................................... 5
Figure 3. 新电流重构方法采样点 ....................................................................................................... 6
Figure 4. FOC 中断函数软件流程图.................................................................................................... 7
Figure 5. 电流重构流程图一 .............................................................................................................. 8
Figure 6. 电流重构流程图二 .............................................................................................................. 9
Figure 7. 传统电流重构方法相电流波形 .......................................................................................... 12
Figure 8. 新电流重构算法相电流波形 .............................................................................................. 13