It should be mentioned that the low-pass filter is commonly implemented to attenuate the measurement noise and the effects of structural deformations on the measured angular velocity of the crankshaft.
The available measured angular velocity and acceleration data from magnetic flux of the generator, at the location of the relay, are used to detect out-of-step conditions.
To evaluate the performance of the system, the stability of the measured angular velocity was examined in both time domain and in terms of Allan variance.
A micromachined gyroscope (or gyro) is used to measure angular velocities for many applications such as automotive, robotics, navigation, military and consumer electronics applications.
The inertial device measures angular velocities and linear acceleration along the vertical and horizontal fronto-parallel axes.
Instead of using expensive gyroscopes for measuring the angular velocity, a motion estimation using acceleration signals only is presented.
Arai T, Obuchi S, Shiba Y, Omuro K, Nakano C, Higashi T. The feasibility of measuring joint angular velocity with a gyro-sensor.
In David et al. (2013) a novel scheme is presented to give dynamic wind speed estimation by measuring rotor angular velocity for small wind turbines.
The former are attached on the surface of the foot, shank and thigh to measure the angular velocity of each segment, and the latter are used to measure inclination of the attached leg segment (shank) in every single human motion cycle for recalibration.
The Xsens MTx inertia tracker [15] contains three solid state accelerometers to measure acceleration in three orthogonal directions, three solid state gyroscopes to measure the angular velocity in three orthogonal directions, and three magnetic field sensors (magnetometers) that sense the earth's magnetic field in three orthogonal directions.
The gyroscope can be used to measure the angular velocity of the rotating base of the beam.
