Hollow steel cylinder (sensing element, b) under the influence of piezoelectric elements, it begins to vibrate at a certain frequency. 4 pairs of piezoelectric elements are located on the cylinder opposite each other. Depending on the rotational movement of the car, there is a shift in the parameters of the vibration that occurs between the piezoelectric elements. These offsets serve as the basis for determining the angular velocity of the vehicle.
VN 9.057 A. Frame; b. sensing element; With. Hybrid scheme; d. Flexible printed circuit board; e. Lid