Title :
A simple CLASS-E inverter design for driving ultrasonic welding system
Author :
Ma, Kai-Hsing ; Chang, Wen-Chung ; Lee, Yung-Chun
Author_Institution :
Univ. of Southern Taiwan, Yung-Kang, Taiwan
Abstract :
This paper describes a simple class-E inverter circuit design using matching technology to drive the ultrasonic welding system with zero voltage switching. The output voltage is feedback to control the oscillator frequency to arrive the self-tracking function. The results exhibited that the class-E inverter circuit can be effectively and stably applied on the high power ultrasound welding system.
Keywords :
driver circuits; invertors; switching convertors; ultrasonic welding; zero voltage switching; class-E inverter circuit; matching technology; oscillator frequency control; self-tracking function; ultrasonic welding system driver; zero voltage switching; Feedback circuits; Field programmable gate arrays; Frequency; Multiplexing; Piezoelectric transducers; Resonant inverters; Ultrasonic imaging; Ultrasonic transducers; Welding; Zero voltage switching; CLASS-E inverter; Ultrasound Welding; Zero Voltage Switching;
Conference_Titel :
Power Electronics and Drive Systems, 2009. PEDS 2009. International Conference on
Conference_Location :
Taipei
Print_ISBN :
978-1-4244-4166-2
Electronic_ISBN :
978-1-4244-4167-9
DOI :
10.1109/PEDS.2009.5385879
