H loop-shaping controller synthesis for a 3-DOF helicopter system

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1 Citation (Scopus)


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.

Original languageEnglish
Pages (from-to)490-499
Number of pages10
JournalJournal of Advanced Research in Dynamical and Control Systems
Issue number15 Special Issue
Publication statusPublished - 01-01-2018

All Science Journal Classification (ASJC) codes

  • Computer Science(all)
  • Engineering(all)


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