High-power high-speed permanent magnet motor for ships

Abstract

The invention relates to the technical field of motors, in particular to a high-power high-speed permanent magnet motor for ships, which comprises a motor body, a heat dissipation structure mounted on the motor body, a cleaning structure mounted on the heat dissipation structure, a placing structure mounted on the heat dissipation structure, and a fixing structure mounted on the heat dissipation structure. A positioning structure is mounted on the heat dissipation structure, and a mounting structure is mounted on the motor body; according to the motor, the mounting structure is mounted on the motor body, so that the motor body can be conveniently dismounted when the motor body needs to be dismounted for maintenance and detection, meanwhile, the heat dissipation structure can be conveniently dismounted through the positioning structure, and the dismounting and mounting efficiency is improved when the motor body needs to be detected; by installing the heat dissipation structure on the motor body, the motor body can be cooled, and the situation that the motor body works at a high speed for a long time, and the temperature is too high to damage a circuit is prevented.

Description

technical field [0001] The invention relates to the technical field of electric motors, in particular to a high-power and high-speed permanent magnet motor for ships. Background technique [0002] As a special variety of motors, high-speed motors are used in many fields such as turbochargers, air compressors, pump motors, molecular centrifuges, power tools, flywheel energy storage devices, distributed turbine generators, high-speed grinders, and electric spindles. a wide range of applications. In these applications, some require the speed itself, some are small because of the high power density of the high-speed motor and its load, and some are because the efficiency of some loads is high at high speed, while the permanent magnet motor has a simple structure. , high energy density and no excitation loss, etc., the most suitable for high-speed motors. [0003] However, the general high-power high-speed permanent magnet motor will rotate at high speed inside when it is worki...

AI Technical Summary

Problems solved by technology

[0003] However, the general high-power high-speed permanent magnet motor will rotate at high speed when it is working, and it will also generate a lot of heat when rotating. If the temperature of the high-power high-speed permanent magnet motor is too high, it will not only cause damage to The circuit will cause damage, and it will also cause damage to the interior of the high-power high-speed permanent magnet motor. When the motor is running at high speed, the machine is damaged, which will not only cause injury to the operator, but also affect work efficiency

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