该系统基于80C31单片机为主控制器，采用了混合式稀土永磁步进电机为执行部件，并以双通道旋转变压器为天线位置传感器。
The system adopts 80C31 MCU as the main controller, hybrid Rare-Earth permanent magnet stepper motor as the execution component, bio-passage rotary transformer as antenna position sensor.
机器人执行部件的位置误差（或精度），是反映机器人性能的一个重要指标。
Measurement and compensation of volumetric position errors for NC machine tools are important approach for quality assurance and higher accuracy.
机器人执行部件的位置误差（或精度），是反映机器人性能的一个重要指标。
Measurement and compensation of volumetric position errors for NC machine tools are important approach for quality assurance and higher accuracy.
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