Nonharmonic Control of the Blade-Vortex Interaction Noise of Electrically Controlled Rotor

Table 1

Key parameters of the sample electrically controlled rotor.

Parameter (unit)	Value
Torsional stiffness of the rotor root (Nm/rad)	95
Chord length of the flap (m)	0.03025
Span of the flap (m)	0.4
Spanwise center of the flap (m)	1.4
Dimensionless overhang balance of the flap	0.125