This paper investigates a robust controller solution for the position and attitude control problem of 3degree of freedom (DOF) helicopter system. The model of the elevation, roll and travel rate dynamics is considered as a single-input single-output linear system with external disturbances. The article adopts ℋ ∞ loop-shaping based robust control concept for the helicopter model to achieve desired attitude (elevation and roll angles) and position (travel rate). The robust properties of the closed-loop system are proven, and simulation results of the paper shows that robust stability and robust tracking property can be achieved simultaneously.
|Number of pages||10|
|Journal||Journal of Advanced Research in Dynamical and Control Systems|
|Issue number||15 Special Issue|
|Publication status||Published - 01-01-2018|
All Science Journal Classification (ASJC) codes
- Computer Science(all)