PWM closed control的意思|示意

The design adopts 2407DSP chip of TI Company to realize numerical control of PWM rectifier double closed-loop, and to realize software design to receive preliminary result.

采用TI公司的2407 DSP芯片实现PWM整流器双闭环数字控制，并进行软件设计，得到了初步的结果。

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。