一种拧紧装置中电动机的控制系统
本发明为一种拧紧装置中电动机的控制系统,涉及系统控制技术领域,电动机,旋转的驱动安装工具元件;电流检测单元,检测流过电动机的电流;转角测量单元,检测电动机转动的角度;电流阈值设定单元,根据预设的设定扭矩来设定电流阈值,电流阈值是电动机电流的上限;控制单元,接收控制指令,根据控制指令来驱动电动机,并且当由电流检测单元检测到的电动机电流达到低速平稳阶段时,转角测量单元开始检测电动机的转角,直至电动机转角满足要求,停止电动机的驱动。
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