An adaptive motor heat dissipation system and an adaptive motor heat dissipation method

A motor heat dissipation and self-adaptive technology, applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve the problems of no monitoring and feedback adjustment system, and achieve the effects of simple structure, improved efficiency, and flexible design

Active Publication Date: 2021-11-02
浙江知管通网络科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, in the research of the motor heat dissipation system, there are few topics about the self-adaptive adjustable water channel of the motor, and there is no complete monitoring and feedback adjustment system that can adjust the heat dissipation scheme of the water jacket in real time according to the monitoring of the internal temperature of the motor.

Method used

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  • An adaptive motor heat dissipation system and an adaptive motor heat dissipation method
  • An adaptive motor heat dissipation system and an adaptive motor heat dissipation method
  • An adaptive motor heat dissipation system and an adaptive motor heat dissipation method

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Embodiment Construction

[0032] specific implementation plan

[0033] The present invention will be further described below in combination with schematic diagrams.

[0034] Such as Figure 1-6 As shown, the self-adaptive motor heat dissipation system of the present invention includes a first-level waterway 1, a second-level waterway 2, a third-level waterway 3, a fourth-level waterway 4, a water inlet solenoid valve 5, a first-level water outlet solenoid valve 6, and a second-level water outlet. Water outlet solenoid valve 7, third-stage water outlet solenoid valve 8, second-stage interlayer connection solenoid valve 9, third-stage interlayer connection solenoid valve 10, Pt100 embedded winding temperature sensor 11, surface-mounted casing temperature sensor 12, machine Shell 13, water inlet pump 14, cooling system controller 15, water inlet pipe 16, water outlet pipe assembly 17 at all levels, cooling water tank 18.

[0035] Such as Figures 3a-3d As shown, when the excitation coil is de-energized...

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Abstract

The invention discloses an adaptive motor cooling system and an adaptive motor cooling method, comprising a motor temperature monitoring subsystem, a water jacket structure adjusting subsystem, a coolant flow adjusting subsystem and a controller. The present invention is applicable to various types of water-cooled motors at present, so as to control the temperature rise of each part of the motor, and independently adjust the number of layers of water channels and the flow of cooling liquid according to the working conditions and internal temperature of the motor, so as to avoid damage caused by excessive temperature of the motor. While causing component damage, the pressure loss of the heat dissipation water jacket is minimized, and the efficiency of the motor is improved.

Description

technical field [0001] The invention belongs to the technical field of motor monitoring and heat dissipation and cooling, and in particular relates to an adaptive motor heat dissipation system and an adaptive motor heat dissipation method. Background technique [0002] With the rapid development of my country's economy, energy and environmental protection issues have been paid more and more attention by people. In this context, new energy electric vehicles have begun to develop, and their output and sales have increased year by year, becoming an important means of transportation in people's daily life. At present, with the strong support of national policies, more and more research projects on new energy vehicles are being launched. [0003] In the research of new energy electric vehicles, the motor heat dissipation and cooling system is one of the key research objects. It undertakes the task of controlling the temperature rise of the motor within a reasonable range, ensuri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K9/19H02K11/25H02K5/20
CPCH02K5/20H02K9/19H02K11/25
Inventor 刘振东何海斌
Owner 浙江知管通网络科技有限公司
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