Actuator control system

Actuator control system 10 includes an electric actuator 11 and the driver and the controller. The electric actuator 11 is provided with a buffer mechanism to absorb the shock imparted to the piston rod 24. The buffer mechanism is in the first end damper (36a) provided at an end of the housing 12 which faces a piston damper (56a, 56b) for absorbing the shock applied to the piston 22, the piston side, the housing ( 12) from a second damper end (36b) provided on the rod cover (16) for separated by a predetermined distance. Actuator control, the damper