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基于开放式控制器的机器人视觉伺服系统研究

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Keywords: 数字信号处理器,复杂可编程逻辑器件,通用串行总线,视觉伺服

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Abstract:

针对Motoman-sv3x型工业机器人系统的专用封闭式机构的局限性,提出了一种开放式机器人视觉伺服控制系统。该伺服系统控制基板主要由4片数字信号处理器和1片可编程逻辑器件组成,其中3个单元控制6个逆变器,另一个单元实现整流和电机制动功能。通信单元采用通用串行总线,实现数字信号处理器与上位机间的快速通信,视觉系统采用基于图像的双目视觉伺服控制。该系统实时性好,运算速度快,能够实现复杂的机械臂动作控制。

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