Closed loop structure is adopted in this control system, the current and voltage of welding is used as feedback quantity.
该控制系统采用闭环结构,焊接电流、电弧电压为反馈量。
The type of market is determined by quantity and speed of feedback signals.
反馈信号的数量和速度决定了市场的类型。
The system mainly consists of 21bit all quantity encoder feedback, digital PID computation and DC servo mechanism.
该系统主要由21位全量编码反馈、数字PID运算和直流伺服机构组成。
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