Unbalanced Gimbal under oscillations - RC Groups
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Jan 27, 2013, 09:01 PM
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Unbalanced Gimbal under oscillations

In our previous example, we demonstrated how an unbalanced gimbal wants to respond to translational accelerations. In this example we will explore how that same gimbal responds to vibrations or oscillatory motions. Vibrations are accelerations, they happen to have acceleration vectors that change sign as the gimbal is shaken back and forth.

07 Oscillation with Imbalance (0 min 16 sec)

In this case the gimbal still rotates clockwise from a forward acceleration toward the target, but then rotates counter clockwise as the gimbal experiences a backward acceleration. The torque force are calculated the same as in the straight line example.
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