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Fuel cell automobile network architecture and fuel cell automobile

A fuel cell and vehicle network technology, applied in electric vehicle charging technology, battery/battery traction, vehicle components, etc., can solve problems such as complex structure and large amount of wiring harnesses, simplify network architecture, reduce complexity, and improve network The effect of communication efficiency

Pending Publication Date: 2022-05-10
DONGFENG MOTOR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the technical problem of large amount of wiring harness and complex structure used in the fuel cell vehicle network framework in the prior art by providing the fuel cell vehicle network framework and the fuel cell vehicle

Method used

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  • Fuel cell automobile network architecture and fuel cell automobile
  • Fuel cell automobile network architecture and fuel cell automobile

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Embodiment Construction

[0037] The embodiment of the present invention solves the technical problem of large amount of wire harnesses and complex structure used in the fuel cell vehicle network framework in the prior art by providing the fuel cell vehicle network framework and the fuel cell vehicle.

[0038] In order to better understand the technical solution of the present invention, the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0039] First of all, the term "and / or" that appears in this article is just an association relationship that describes associated objects, which means that there can be three relationships, for example, A and / or B, which can mean: there is A alone, and A exists at the same time and B, there are three cases of B alone. In addition, the character " / " in this article generally indicates that the contextual objects are an "or" relationship.

[0040] Such as figure 1 A...

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Abstract

The invention discloses a fuel cell vehicle network architecture and a fuel cell vehicle, and operation of all electronic devices in each device group of the fuel cell vehicle network architecture can be managed by a single domain controller in a unified manner, so that the fuel cell vehicle network architecture only needs four domain controllers. The number of wire harnesses needed between the vehicle-mounted diagnostic system and the electronic device and the corresponding domain controllers and between the domain controllers is small, the network architecture is greatly simplified, the complexity of the network architecture is reduced, and the network communication efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of fuel cell vehicles, in particular to a fuel cell vehicle network architecture and a fuel cell vehicle. Background technique [0002] With the improvement of the electronic degree of fuel cell vehicles, there are more and more controllers on fuel cell vehicles, and the electronic devices and controllers on the vehicle, and between the controllers need to communicate with each other. In order to build a complete communication network, a large number of wiring harnesses are used in the traditional fuel cell vehicle network architecture to connect devices, making the entire network architecture particularly complex. Contents of the invention [0003] The present invention solves the technical problems of large amount of wire harnesses and complex structures used in the fuel cell vehicle network framework in the prior art by providing the fuel cell vehicle network framework and the fuel cell vehicle. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/023B60L50/70
CPCB60R16/023B60L50/70Y02T90/16Y02T90/40
Inventor 王明锐徐李瑶王秋来宫熔游美祥
Owner DONGFENG MOTOR GRP