INDUCTIVE TRANSDUCERS FOR MEASURING VIBRATIONS
Аннотация
A new design of an induction transducer has been developed for measuring linear and torsional vibrations in different directions with high sensitivity by constructing an inertial element consisting of four mutually perpendicular sectors and making the masses of two adjacent sectors different from the masses of the other two adjacent sectors. By constructing an inertial element in the form of a sector with two mutually diametric magnetic cores and different masses, and placing it between the horizontal and vertical axes, a design of an induction transducer has been developed that highly sensitively measures linear and torsional vibrations in different directions, and the mass of the inertial element is small. Mathematical models have been developed that allow determining the change in the position of the four mutually perpendicular pole terminals of the inertial element of the created induction vibration transducers under the influence of the acceleration applied to the transducer, based on the balance of forces acting on the inertial element.