Journal of Changshu Institute of TechnologyIssue(2):9-12,4.
TIG堆焊熔深模糊控制系统设计与仿真
Design and Simulation of Fuzzy Controller for Penetration in TIG Welding
摘要
Abstract
The control method of penetration is studied in TIG welding. On the basis of analyzing the characteris⁃tics of TIG welding and actual welding process, the fuzzy controller is designed, its input variables are bias of penetration and change rate of bias, its output variables are the change of welding current, and the controller is simulated and verified by the experiment. The results show that the controller can reach a stable state in 5 sec⁃onds, that the penetration depth can meet the actual production requirements and that the designed control sys⁃tem has good control effect.关键词
TIG弧/堆焊/模糊控制/仿真试验Key words
TIG arc/surfacing welding/fuzzy control/simulation experiment分类
信息技术与安全科学引用本文复制引用
郭国林,周自强,徐正亚,胡朝斌..TIG堆焊熔深模糊控制系统设计与仿真[J].Journal of Changshu Institute of Technology,2015,(2):9-12,4.基金项目
江苏省科技支撑计划项目“报废汽车材料回收工艺及装备关键技术研究”(BE2013060);苏州市科技计划项目“基于选择性拆卸的汽车零部件可再制造性分析与评价” ()