The hydraulic or electric actuator adds power to the steering mechanism, so the driver can make less effort to spin the wheel while driving at a typical speed and significantly reduce the material effort needed. set to spin the wheel when the car stops or moves slowly. The power steering system can also be designed to provide some artificial feedback on the forces acting on the steering wheel.

The hydraulic power steering unit system for the tank adds effortless control via an actuator, a hydraulic cylinder that is part of a servo system. These systems have a direct mechanical connection between the steering wheel and the wheel control link. This means that the failure of the power steering system (to increase effort) still allows the car to be controlled by manual effort alone.

Electric power steering system uses electric motor to provide support instead of hydraulic system. As with all hydraulic types, power to the transmission (motor, in this case) is controlled by the rest of the power steering system.
Hydraulic steering units image


