Abstract
In this paper, modelling designing and simulation of a simple voltage amplidyne system is done using
robust control theory. In order to increase the performance of the voltage amplidyne system with H optimal control
synthesis and H optimal control synthesis via-iteration controllers are used. The open loop response of the voltage
amplidyne system shows that the system can amplify the input 7 times. Comparison of the voltage amplidyne
system with H optimal control synthesis and H optimal control synthesis via-iteration controllers to track a desired
step input have been done. Finally, the comparative simulation results prove the effectiveness of the proposed
voltage amplidyne system with H optimal control synthesis controller in improving the percentage overshoot and the
settling time.