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Direct current input module and motor controller

A technology of DC input and filter module, applied in the direction of motor control, motor generator connector, control system, etc., can solve the problems of difficult layout and assembly, low space utilization, low efficiency, etc., to achieve convenient installation and space layout, The effect of improving space utilization and assembly efficiency, improving assembly efficiency and product aesthetics

Inactive Publication Date: 2020-01-24
HYCET TRANSMISSION SYST (JIANGSU) CO LTD BAODING RES & DEV BRANCH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to propose a DC input module and a motor controller to solve the problems of difficult layout and assembly of functional devices at the DC input end of the motor controller, low efficiency and low space utilization in the prior art

Method used

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  • Direct current input module and motor controller

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Embodiment Construction

[0030] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0031] It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present invention can be combined with each other.

[0032] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "left", " The orientation or positional relationship indicated by "right", "vertical", "horizontal", "top", "bottom", "axial", "radial", "circumferential" etc. is based on the orientation or position shown in the drawings The positional relationship is only for the convenience of describing the present invention and simplifyin...

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Abstract

The invention discloses a direct current input module and a motor controller. The direct current input module comprises a mounting seat; the mounting seat is provided with a current input circuit withinput terminals and output terminals; the direct-current input module further comprises a filtering module used for filtering the direct-current input circuit, a releasing module used for releasing the voltage of the direct-current input circuit, and an acquisition module used for acquiring current in the direct-current input circuit; and the filtering module, the releasing module and the acquisition module are all mounted on the mounting seat. The direct current input module and the motor controller provided by the invention have the advantages of simple structure, small occupied space, andimproved assembly efficiency.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a DC input module and a motor controller. Background technique [0002] With the rapid development of the automobile industry, electric vehicles have become another main direction of the development of the automobile industry. As a core component of new energy vehicles, the quality of the motor controller directly affects the development of new energy vehicles, while electromagnetic compatibility, Modernized design has become a few points of focus for motor controllers, and it also directly affects the development of new energy vehicles. Therefore, electromagnetic compatibility, functional safety, and modular design are the future design trends of motor controllers. [0003] At present, the common high-voltage motor controller DC input terminal will add a discharge resistor for high-voltage discharge, a sensor at the DC terminal for current sampling, and a safety capacitor at the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P29/00H01R13/02
CPCH01R13/02H01R2201/10H02P29/00
Inventor 朱小强杨攀张骏飞张晓伟王江飞王启明陈磊张少秋陈志杰
Owner HYCET TRANSMISSION SYST (JIANGSU) CO LTD BAODING RES & DEV BRANCH
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