Permanent magnet motor experiment testboard

Abstract

The invention relates to the technical field of motor testing experiment devices, and discloses a permanent magnet motor experiment testboard which comprises an experiment table and a centering device installed on the experiment table. The centering device comprises an installation tool used for installing a to-be-tested motor; the first adjusting assembly is in transmission connection with the mounting tool and used for driving the mounting tool to move in the first direction; the second adjusting assembly is in transmission connection with the mounting tool and used for driving the mounting tool to move in the second direction; the third adjusting assembly is in transmission connection with the mounting tool and used for driving the mounting tool to move in the third direction; the first direction is perpendicular to the second direction; the third direction is perpendicular to the first direction, and the second direction is perpendicular to the third direction, so that when a worker needs to center the to-be-tested motor and the test part, the position of the to-be-tested motor can be adjusted in three directions through the first adjusting assembly, the second adjusting assembly and the third adjusting assembly; therefore, accurate centering setting can be carried out on different to-be-tested motors.

Description

technical field [0001] The invention relates to the technical field of motor testing and experimental devices, in particular to an experimental testing platform for permanent magnet motors. Background technique [0002] Motor (English: Electric machinery, commonly known as "motor") refers to the conversion or transmission of electric energy based on the law of electromagnetic induction. Its main function is to generate driving torque as a power source for electrical appliances or various machinery. [0003] Permanent magnet motor is a kind of motor, which is composed of stator, rotor and end cover. The stator is basically the same as the ordinary induction motor, and adopts a lamination structure to reduce the iron loss when the motor is running. When testing the permanent magnet motor, it is necessary to use a matching experimental test bench. The existing experimental test bench includes an experimental bench with test parts. It is necessary to align the output shaft of ...

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Problems solved by technology

[0004] However, the current method of centering the motor to be tested is to adjust the height of the motor to be tested in the vertical direction through the cooperation of studs and nuts, which cannot be quickly centered, and once the motor to be tested is replaced, it can only be done vertically. adjustment, it is difficult to guarantee the accuracy of alignment

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