Title :
Research on a New Composite Ultrasonic Energy Transmission System with the Serial Structure
Author :
Zhang, Lemin ; Liu, Yanjie ; Sun, Lining
Author_Institution :
Harbin Inst. of Technol., Harbin
Abstract :
A composite ultrasonic energy transmission system with the serial structure horn is presented for the wire bonding application. Compared with the conventional parallel structures, this one can greatly reduce the structural coupling effect. Energy density formulation is deducted theoretically. Through the vibration characteristic analysis and FEA verification, it is proved that this serial structure can obviously increase the composite output amplitude of the ultrasonic horn and the ultrasonic energy density so that it will shorten the bonding time and improve the bonding efficiency.
Keywords :
composite materials; finite element analysis; ultrasonic bonding; vibrations; FEA; composite ultrasonic energy transmission system; serial structure; vibration characteristic analysis; wire bonding application; Bonding; Couplings; Frequency; Mechatronics; Packaging; Robotics and automation; Sun; Vibrations; Welding; Wire; Wire bonding; bonding efficiency; composite vibration; energy density; serial structure;
Conference_Titel :
Mechatronics and Automation, 2007. ICMA 2007. International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-0828-3
Electronic_ISBN :
978-1-4244-0828-3
DOI :
10.1109/ICMA.2007.4303795
