Title :
Improved fuzzy control for resistance spot welding based on microcontroller
Author :
Zhu, Jinhong ; Zhu, Hongdong ; Liang, Wenlin
Author_Institution :
Mater. Sci. & Eng. Sch., Henan Univ. of Sci. & Technol., Luoyang, China
Abstract :
This paper introduces the development of an enhanced controller for resistance spot welding. The control system based on AduC812 embedded microcontroller with true RMS detecting IC is described in detail. In accordance with the characteristics of the welding process, an improved fuzzy approach for welding current control with varying factors and varying structure has been implemented. Experimental results proved that the controller and its algorithm are applicable.
Keywords :
electric current control; fuzzy control; microcontrollers; spot welding; AduC812 embedded microcontroller; RMS detecting IC; improved fuzzy control; resistance spot welding; welding current control; Current measurement; Fuzzy control; Microcontrollers; Resistance; Software; Spot welding; Resistance spot welding; constant current; fuzzy contro; microcontroller;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5986928
