High-voltage integration module for electric automobile

A technology of electric vehicle and high-voltage integration, which is applied in the field of high-voltage integrated modules of electric vehicles and control devices for normal parking, driving and charging of electric vehicles, to achieve the effect of reducing the length of electrical lines, simplifying the structure, and meeting the needs of the industry

Inactive Publication Date: 2016-06-08
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the existing problems in the industrialization of electric vehicles, the present invention proposes a high-voltage integrated module for electric vehicles, which can realize the normal operation, power coordination and safety guarantee of electric vehicles by integrating the entire core control components of the vehicle

Method used

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  • High-voltage integration module for electric automobile

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Embodiment Construction

[0022] The present invention will be further described in detail with reference to the accompanying drawings and embodiments.

[0023] A high-voltage integrated module for electric vehicles of the present invention, such as figure 1 As shown, the internal sub-modules of the high-voltage integrated module include vehicle controllers, motor controllers, DC-DC (DC-DC converters), DC-AC (DC-AC converters), and chargers; the external ports of the high-voltage integrated module include low-voltage ports , fast charge port, slow charge port, PTC (ceramic heating) port, air conditioner port, oil pump port, air pump port, total positive and negative ports and motor three-phase port;

[0024] The connection network inside the high-voltage integrated module mainly includes high-voltage direct current, high-voltage alternating current, CAN (local area network control network) bus and low-voltage wiring harness.

[0025] The total positive and total negative ports are connected to the pow...

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Abstract

The invention discloses a high-voltage integration module for an electric automobile. A submodule in the high-voltage integration module comprises a complete vehicle controller, a motor controller, a DC-DC converter, a DC-AC converter and a charger; an external port of the high-voltage integration module comprises a low-voltage port, a quick-charge port, a slow-charge port, a ceramic heating PTC port, an air conditioner port, an oil pump port, an air pump port, a positive-keeping negative-keeping port, and a motor triphase port; a connecting network in the high-voltage integration module comprises a high voltage direct current, a high voltage alternating current, a local area network control network CAN bus and a low voltage wire harness. According to different types of automobiles, hardware and port requirement configuration can be performed on the high-voltage integration module disclosed by the invention, and the high-voltage integration module is suitable for different types of automobiles from purely electric cars to purely electric passenger cars. The high-voltage integration module can effectively integrate distributed controllers of the electric automobile, the length of an electric wiring of the electric automobile is shortened, and the architecture of a control module of the electric automobile is simplified.

Description

technical field [0001] The invention belongs to the technical field of new energy and relates to a high-voltage integrated module of an electric vehicle, in particular to a control device for normal parking, running and charging of an electric vehicle. Background technique [0002] With the continuous improvement of national living standards, automobiles have gradually become a daily necessity for people. As the problems of environmental pollution and energy shortage brought by traditional internal combustion engine vehicles become more and more prominent, electric vehicles have attracted much attention due to their good environmental protection characteristics and energy substitution characteristics. How to develop electric vehicles that are safe, economical and meet user needs has become a new research topic for governments and the automotive industry. [0003] Existing electric vehicles are generally composed of multiple subsystems. The main components include batteries ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L3/00B60R16/03
CPCB60L3/00B60R16/03
Inventor 杨世春闫啸宇胡林石金蓬杨海圣
Owner BEIHANG UNIV
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