Integrated permanent magnet synchronous traction motor
A permanent magnet synchronous, traction motor technology, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems of vibration of internal components, affecting the operation of equipment, and internal heat cannot be dissipated in time, so as to avoid overheating and stable operation Effect
Pending Publication Date: 2021-07-16
JIANGSU MICFIRST AUTOMATION TECH
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Problems solved by technology
[0004] The purpose of the present invention is to provide an integrated permanent magnet synchronous traction motor to solve the problem that the permanent magnet synchronous traction motor proposed in the above background technology is too sealed due to the technical requirements of the equipment, so that the internal heat cannot be dissipated in time when the equipment is running. , affect the operation of the equipment, and the vibration of the internal components is relatively large, which affects the output power of the equipment and other issues
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0028] see Figure 1 to Figure 6 , an embodiment provided by the present invention: an integrated permanent magnet synchronous traction motor, including an external protective shell 1, one end face of the external protective shell 1 is provided with a front end cover 2, and the lower part of the external protective shell 1 is evenly Two fixed bases 4 are installed, and the inner bottom surface of the outer protective shell 1 is fixedly equipped with a mounting base 12, and the inside of the mounting base 12 is provided with an auxiliary heat dissipation mechanism 8, and the auxiliary heat dissipation mechanism 8 includes a collecting groove 802, and the inside of the ...
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The invention discloses an integrated permanent magnet synchronous traction motor, relates to the technical field of permanent-magnet synchronous traction motors, and solves the problems that internal heat cannot be dissipated in time when equipment runs due to equipment technical requirements and over-sealing of a machine body of the permanent-magnet synchronous traction motor, the equipment running is influenced, and internal components are relatively large in vibration, and affect the output power of equipment. The integrated permanent magnet synchronous traction motor comprises an external protection shell, a front end cover is arranged on the end face of one end of the external protection shell, two fixing bases are evenly installed below the external protection shell, and an installation base is fixedly installed on the bottom face of the inner side of the external protection shell. And an auxiliary heat dissipation mechanism is arranged in the installation base. By arranging a heat dissipation mechanism, the auxiliary heat dissipation mechanism and a damping mechanism, heat generated during equipment operation can be rapidly dissipated, it is guaranteed that the equipment is not overheated, and vibration of internal components of the equipment during operation can be reduced.
Description
technical field [0001] The invention relates to the technical field of permanent magnet synchronous traction motors, in particular to an integrated permanent magnet synchronous traction motor. Background technique [0002] With the rapid development of social economy, the permanent magnet synchronous motor traction system is the power system of the train, which is composed of two parts, the converter and the motor. The converter is equivalent to the heart of the train, and the motor is like the muscle of the train. The motor is mainly It is responsible for transmitting power, completing the transformation from electrical energy to mechanical energy, and driving the train to run smoothly. The key to the power of the permanent magnet synchronous traction motor is the permanent magnet synchronous traction motor. [0003] However, due to the technical requirements of the equipment, the existing permanent magnet synchronous traction motor body is too sealed, so that the internal ...
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IPC IPC(8): H02K5/24H02K5/20H02K5/10H02K9/02
CPCH02K5/24H02K5/20H02K5/10H02K9/02
Inventor 韩传忠卢娟
Owner JIANGSU MICFIRST AUTOMATION TECH