Performance testing experimental table for magnetic transmission generator

Abstract

The invention discloses a performance testing experimental table of a magnetic transmission generator. A movable base is mounted on a T-shaped guide rail of a fixed base, a limiting block is arrangedat the extreme position of the right end of the movable base, a motor and a rotating speed and torque sensor a are fixed to the movable base, one end of the motor is connected with an encoder a for measuring an input rotating angle, the other end of the motor is connected with the torque and torque sensor a through a coupler a, the torque and torque sensor a is connected with an outer magnetic rotor support through a coupler b, and an outer magnetic rotor is glued to the outer magnetic rotor support. The experimental table can test static characteristics as well as eddy current loss of the magnetic transmission device; temperature and magnetic field between inner and outer magnetic rotors can be tested when there is (no) an isolation sleeve between inner and outer magnetic rotors; and performance including the output power of the magnetic transmission generator can be tested, and the parameters are tested comprehensively and accurately.

Description

technical field [0001] The invention belongs to the generator performance testing technology, in particular to a magnetic drive generator performance testing experimental platform. Background technique [0002] Magnetic transmission is a technology that uses the magnetic force generated by permanent magnet materials or electromagnets to realize the non-contact transmission of force or torque (power). Since the magnetic transmission uses the magnetic field to transmit the torque through the working gap of the magnetic circuit or the thin wall of the spacer sleeve, when the torque is transmitted, the power input shaft (output shaft) in contact with the liquid or gas medium can be avoided. The output shaft (input shaft) is connected, which fundamentally eliminates the leakage at the rotary seal, and can truly achieve zero leakage—absolute sealing. [0003] The magnetic drive technology is applied to the generator, which makes the mechanical transmission part and the circuit pa...

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