Now the novel linear motor of bidirectionalpulse variable-frequency control is applied to drive the flow control pump successfully.
目前，设计的双向脉冲变频控制的直线电机已成功应用于计量泵的驱动器中。
2
A bidirectionalpulse power supply is designed, which adopts a two stage structure for process requirements. On this basis, its control system is also designed.
设计了一种采用两级结构来实现工艺要求的双向脉冲电源，在此基础上设计并实现了电源的控制系统。
3
Bidirectional electric pulse excitation of piezoelectric transducers for pulsed ultrasonic wave is investigated in this paper.