Research Article

An Improved Feedforward-Robust Algorithm for Active Vibration Control of Helicopter Maneuver Flight

Table 1

Parameters of the beam structure.

ParametersData

Mass (kg)
Density (kg/m3)
Modulus of elasticity (GPa)
Poisson’s ratio0.3
First natural frequency (Hz)8.2, 11.2, 16.7, 26.9, 33.2, 50.4, 56.9