186880 ⎘
Program-control systems; Nc systems; Servomotor, servo controller kind till VSS First open loop, then closed loop
Machine tool device for open-loop and/or closed-loop control of at least one machine tool function of a machine tool
#2Hand power tool
#3Multi-mode manipulator arm and drive system
#4Stepping motor control system and method for controlling a stepping motor using closed and open loop controls