According to control theory of DC motor, current and speed dual closed loop control system of FOC is worked out.
仿照直流电机的控制方法，设计了矢量控制算法的电流与速度双闭环控制系统。
参考来源 - 基于DSP的三相交流异步电机矢量控制系统·2,447,543篇论文数据，部分数据来源于NoteExpress
The investigation shows that the dual-closed-loop control for SLS rapid prototyping can obtain fine control stability, and can improve the accuracy of prototyping parts.
研究表明，SLS快速成形的双闭环控制能够获得较好的控制稳定性并能进一步提高原型件的成形精度。
Theoretical analysis and experimental results verify that the dual closed loop repetitive control based inverter has high output energy quality and low THD of grid-connected current.
理论分析和实验表明，基于双闭环重复控制的并网逆变器具有较高的输出电能质量和较低的并网电流谐波畸变率。
After space vector PWM modulation algorithms and implementation methods have been analyzed, dual closed-loop vector control system of asynchronous motor is worked out.
分析了空间矢量pwm的调制算法以及实现方法，最后设计了异步电机的双闭环矢量控制系统。
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