一种基于DSP的焊缝跟踪模糊控制器系统的设计

Design of weld seam tracking fuzzy controlling system with self-adjusting parameters in arc welding

本文阐述了焊缝跟踪参数自整定模糊控制器的工作原理,提出了比例因子和量化因子自动调节的方案和实现方法.介绍了模糊控制器的具体设计步骤和DSP参数自整定模糊控制系统的硬件、软件设计,结果表明.在焊缝跟踪中采用参数自整定模糊控制可以明显改善系统的性能。

In this paper, the principle of fuzzy controller with self -adjusting parameters in arc welding is expounded, and an approach of realizing self-adaptive fuzzy controller is presented. The process of how to design such a fuzzy controller is introduced, and the software and hardware designs are given. The experiment proved that system' s performance could be improved by the appliance of parameters self-adjusting fuzzy controller.