ROTATOR COOLING STRUCTURE OF TOTALLY ENCLOSED PERMANENT MAGNET SYNCHRONOUS MOTOR

摘要

In a rotator structure of a totally enclosed permanent magnet synchronous motor which is fixed to a shaft and rotates together when the shaft rotates in order to rapidly emit heat generated in a rotator of the totally enclosed permanent magnet synchronous motor to the outside of a housing through the shaft, the present invention provides a rotator cooling structure of the totally enclosed permanent magnet synchronous motor in which the rotator is laminated by including a first thermal conductor having a higher thermal conductivity than an iron core in an iron core lamination.;COPYRIGHT KIPO 2020