RANGE OF EXPERIMENTS TO BE CARRIED OUT :

• To study the response of system at various input pressure.
• To study the response for step input at no load condition.
• To study the response for inertia load.
• To study the response for Viscous Damping.

TECHNICAL DESCRIPTION :

The setup consist of power-pack, a four way spool valve used as a servo valve, the output cylinder, input and feedback linkages. A sliding spool type servo-valve supplies fluid to a piston whose motion is feed back through mechanical linkages to actuate the servo-valve and closed the loop.

The translational output is converted into rotational output. The input and output displacements are transferred to recording pens through flexible linkages. A synchronous motor is used to feed paper strip at a constant speed on which input and output curve are obtained simultaneously. To simulate inertia load on the output side, a load disc is mounted of which weights are clamped and the inertia can be varied. A damper is attached to the output jack, to study the effect of damping on the output curve.

Damping is varied and its effect on output is observed.

DIMENSIONS AND WEIGHT :

Size : 1.2 m.(L)x 0.6 m(W) X 1.7m ( H )
Weight : Approx. 75 Kg

SERVICE REQUIRED :

Power Supply : 440 v Ac Supply 50 Hz , Three Phase
Hydraulic Oil : 60 ltrs

SCOPE OF DELIVERY:

• Experimental Setup
• Instructional Manual