摘要
自动拧紧机的直流伺服电机限流与稳速控制方式适用子转矩控制与扭矩测量.它具有控制简便、允许电机堵转,并能在扭矩测量时减少因转速变化引起的附加误差,文中给出了基本控制电路.
The D. C servo motor with cut-off current and speed stabilization can be applied to torsion control and measure, that allows motor running stop up and torsion control easily. In torsion measuring, it can reduce additive error due to rotational speed change. Basic control circuits are introduced.
关键词
自动化
限流特性
稳速
汽车制动器
拧紧机
Automation D.C.servo motor Cut-off current characteristics Speed stabilization Control circuits
