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水下焊接旋转电弧传感器直流电机调速控制系统 被引量:1

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摘要 针对水下焊接旋转电弧传感器的直流电机,设计了以51单片机作为核心的控制芯片,并采用PWM控制方式和PID控制算法,通过直流电机驱动芯片L298和光电传感器实现转速反馈闭环控制系统,设计了硬件电路和相应的软件。试验结果表明:该系统结构简单,调速性能好,性价比高,具有很大的实用价值。
出处 《焊接技术》 北大核心 2009年第8期45-48,共4页 Welding Technology
基金 国家自然科学基金资助项目(50705030)
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