Dufon Universal Governor Apparatus
Specification
The set up consists of a small electric motor
connected bevel reduction gear box or belt and pulley system through a flexible
coupling. The Governor spindle is driven by a solid coupling connected to the
gear box output shaft and is supported on ball bearing. The optional governor
mechanism can be mounted on spindle. Speed control unit is provided to regulate
speed and extension to the spindle shaft can be sued to use hand tachometer.
The center sleeve to the porter and proell governors incorporates a weight
sleeve to which weights are added. The Hartnell Governor can be operated as a
stable or unstable Governor. The following range of experiments can be
Performed:
a) The effect of varying mass of the center
sleeve.
b) The effect of varying the rotating mass.
c) Determination of characteristic curves of
sleeve position against speed of rotation.
d) The effect of varying the initial spring
compression. sd