A three-bladed wind turbine has a small, unbalanced mass m-0.2 kg, located at an eccentricty e-0.2m in the plane of the blades, Consider the body and blades of the turbine to be on top of the supporting shaft, R

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A three-bladed wind turbine has a small, unbalanced mass m-0.2 ks, located at an eccentricity
e-0.2m in the plane of the blades, Consider the body and blades of the turbine to be on top of he
supporting shaft, R<sh. The blades rotate at an angular velocity of w. The supporting shaft can be
modeled as a cantilever beam of height b, with a hollow steel cross section area of outer diameter
0.1 m and an inner diameter 0.08 m. and h-Am E-2OZGPA Determine the force transmitted to the
Base of the support (point A) if the unbalance, Assume the Mass of the turbine M-55 kg and
rotating speed of the Turbine w-31.416 rad/s. Neglect any cause of damping.
The Moment of Inertia of a circular shaft is
I (R R)
4.
O 1678.7 N
O 1133.5 N
O 80.5 N
O 691.4 N
Transcribed Image Text:A three-bladed wind turbine has a small, unbalanced mass m-0.2 ks, located at an eccentricity e-0.2m in the plane of the blades, Consider the body and blades of the turbine to be on top of he supporting shaft, R<sh. The blades rotate at an angular velocity of w. The supporting shaft can be modeled as a cantilever beam of height b, with a hollow steel cross section area of outer diameter 0.1 m and an inner diameter 0.08 m. and h-Am E-2OZGPA Determine the force transmitted to the Base of the support (point A) if the unbalance, Assume the Mass of the turbine M-55 kg and rotating speed of the Turbine w-31.416 rad/s. Neglect any cause of damping. The Moment of Inertia of a circular shaft is I (R R) 4. O 1678.7 N O 1133.5 N O 80.5 N O 691.4 N
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