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介绍了焊接无损探伤机的参数自适应模糊控制方法，通过调整脉冲电压波形来调整激发电流。主要介绍了参数自适应模糊控制器的结构、模糊规则及控制算法。结果表明，该系统具有较强的鲁棒性和更好的静动态特性，胶片感光质量达到了理想的要求。
The parameter adaptive fuzzy control method of welding non-destructive flaw detection machine is introduced, and the excitation current is adjusted by adjusting the pulse voltage waveform. The structure, fuzzy rules and control algorithm of parameter adaptive fuzzy controller are mainly introduced. The results show that the system has strong robustness and better static and dynamic properties, and the film photographic quality meets the ideal requirements.