The qualitative judgment system based on fuzzy control was built after analyzing the relation between quality of spot welding and the box fractal dimension of signals in spot welding.
在对焊点质量与焊接过程中信息的盒维数统计物理关系的分析基础上建立了基于模糊控制理论的焊点质量判定系统。
Base on the control characteristics of the ac resistance spot welding, a spot welding intelligence control system based on DSP is designed.
针对交流电阻点焊的控制特点，研制了一套基于DSP的点焊智能控制系统。
This paper deals with the development of the microcomputer constant current control system of the spot welding inverter.
本文研制逆变点焊电源的微机恒流控制系统。
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