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Information × Registration Number 0216U001823, 0115U000598 , R & D reports Title Creation of pre-production model of sensor of frequency of rotation of СТ1 for braking wheels of the Aн-148, Aн-158 popup.stage_title Head Pavlyuk Yevgen, Registration Date 28-04-2016 Organization State enterprise "Kharkov Aggregate Design Bureau" popup.description2 The aim of development is creation of pre-production model of sensor of frequency of rotation of СТ1 for the wheel braking system of airplanes of Ан-148, Ан-158. The sensor is designed to generate an electric signal of a sinusoidal voltage whose frequency isproportional to the rotational speed sensor, kinematically associated with the wheel of the aircraft, and acts as a sensor of angular velocity of the wheel. The sensor is mounted on the wheels of the aircraft Aн-148, Aн-158 and their modifications. The direction of rotation of the shaft of the sensor is arbitrary. The sensor has two independent channels. Sensor working position - arbitrary. The structure of the sensor includes a generator, a generator drive, two independent channels of generation of signals and electrical plug connector. The sensor is a variable voltage generator, which consists of the magnet and core with a wound on it a coil. Each channel of the sensor is independent of the generator voltage. Installed on the shaft gear to connect with the object, also installed on the shaft, a toothed wheel of soft magnetic steel. The transmitter housing is installed the plug is the connector that is attached to lead wires of the windings. A permanent magnet mounted on the core of soft magnetic steel, generates a magnetic flux. During rotation of the shaft sensor in the winding variable voltage. When one of the teeth of the wheel mounted on the shaft approaches the core to the coil, the magnetic resistance of the circuit changes, the voltage in the coil increases rapidly and the coincidence of the prong wheel with the middle line of the winding reaches a maximum. When you remove the wheel tooth from the middle line winding voltage rapidly changes sign and increases in the opposite direction to the maximum. Then upon further removal of tooth from the middle line voltage in the winding of the coil rapidly changes sign and increases in the opposite direction to the maximum. With further movement of the tooth from the middle line voltage in the winding of the coil rapidly changes sign and increases in the opposite direction to the maximum Product Description popup.authors Лиховченко Дмитро Віталійович popup.nrat_date 2020-04-02 Close