Novel electromagnetic induction type angular velocity sensor

• Main Author: GU YIBO
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2023
• Subjects: INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT; MEASURING; MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK; PHYSICS; TESTING

The invention discloses a novel electromagnetic induction type angular velocity sensor in the technical field of sensors, which comprises a shell, a cover plate is detachably connected to one side of the shell, a rotating shaft is arranged at one end, away from the shell, of the cover plate, an inner cavity is formed in the shell in a penetrating manner, and one end, close to the cover plate, of the inner cavity is formed in a penetrating manner; stators with a plurality of groups of windings are uniformly fixed on the inner wall of the inner cavity, and the plurality of groups of windings are symmetrically arranged. The Faraday magnetic induction principle, namely the principle that a winding conductor cuts magnetic lines of force to generate induced voltage, is adopted, the real-time angular velocity of rotation of a rotating object is detected by detecting the effective value of the real-time induced voltage, and the Faraday magnetic induction principle has the advantages of being high in real-time perform