摘要
针对大功率超声波电源高精度、高功率输出的特点,对超声波电源控制策略进行了改进。提出一种基于56F803型DSP的频率跟踪与功率调节相结合的周期分段移相控制策略,研究了基于此控制方法的超声波电源。
The frequency tracking and power adjustment combination control method is adopted to achieve high precision and high output power of the ultrasonic power supply. Additionally, a novel period-partition phase shift control method is presented based on DSP 56F803. The ultrasonic power supply was developed.
出处
《国外电子元器件》
2006年第4期52-55,共4页
International Electronic Elements