Modeling of Coaxial Helicopter
Frequency Domain system identification:
- Focus on system’s relevant frequency range.
- Coherence function indicates if response is linear correlated to input.
Figure: Frequency domain identification modeling process.
Figure: Rotor schematic (left). State-space model (right).
Figure: Extracted frequency responses to longitudinal input. Highlights phugoid and rotor/body couple mode.
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Last Modified: 2012-06-04 at 13:42:16 -- this is in International Standard Date and Time Notation