Intelligent storage battery bin distribution box for hydrogen energy vehicle and application method thereof

A power distribution box, hydrogen energy technology, applied in the substation/distribution device casing, electrical equipment, vehicle components, etc., can solve the problem of inconvenient centralized power distribution of low-voltage electrical equipment, and achieve reasonable use and distribution, optimized distribution. Electric method, the effect of enhancing sealing

Pending Publication Date: 2020-08-25
河南航瑞电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention aims to provide a smart battery compartment power distribution box for hydrogen energy vehicles, which solves the technical problem of inconvenient centralized power distribution for low-voltage electrical equipment used for hydrogen energy vehicles in the prior art

Method used

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  • Intelligent storage battery bin distribution box for hydrogen energy vehicle and application method thereof
  • Intelligent storage battery bin distribution box for hydrogen energy vehicle and application method thereof
  • Intelligent storage battery bin distribution box for hydrogen energy vehicle and application method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0048] A kind of intelligent battery compartment power distribution box for hydrogen energy vehicles, please refer to Figure 1 to Figure 9 .

[0049] The smart battery compartment power distribution box for hydrogen energy vehicles provided by the embodiment of the present invention is a low-voltage power distribution box, which is used to distribute power for low-voltage electrical equipment of hydrogen energy vehicles, such as Figure 1-3 As shown, it includes a box body 11 and a box cover 12. The box body 11 and the box cover 12 are connected by four buckles 13. The outside of the box body 11 is provided with a battery interface 21 and a plurality of electrical equipment interfaces. 11 is equipped with a power distribution circuit for distributing power to the interfaces of various electrical equipment. The power distribution circuit is connected by copper bars and related electronic components. Each power distribution circuit is equipped with fuses, and some power distrib...

Embodiment 2

[0086] A method for using a smart battery compartment power distribution box for a hydrogen energy vehicle, the method is:

[0087] The power distribution circuit that still needs to be used when the vehicle is not started is electrically connected to the first power supply section, and the power distribution circuit related to the hydrogen fuel cell is electrically connected to the second power supply section.

[0088] A first current detection unit and a second current detection unit for respectively detecting the total current of the first power supply section and the total current of the second power supply section are arranged on the detection control module.

[0089] When the vehicle is started, power is supplied to the entire power distribution box through the battery interface. After the vehicle is started, power is supplied to the entire power distribution box through the DC / DC interface, and the battery connected to the battery interface is charged.

[0090] When the...

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Abstract

The invention discloses an intelligent storage battery bin distribution box for a hydrogen energy vehicle and an application method thereof. A DC / DC interface and a storage battery interface are formed in the side face of the box body of a distribution box; and the storage battery interface is used for supplying power for starting of a vehicle. After the vehicle is started, power can be supplied through a hydrogen fuel cell connected with the DC / DC interface, electric energy stored by the storage battery is saved, and the use mode of automobile electric energy is optimized. A storage battery power supply main switch is arranged between the storage battery interface and the DC / DC interface, and the DC / DC power supply main switch is divided into a first power supply section and a second power supply section, so that the electric energy stored in the storage battery is more reasonable to use and distribute. According to the application method of the intelligent storage battery bin distribution box for the hydrogen energy vehicle, use of electric energy of the vehicle storage battery is optimized, the current in the distribution box is detected, communication with a vehicle control unit is kept, power can be cut off in time under the condition that the vehicle breaks down, and the safety of the vehicle is guaranteed.

Description

technical field [0001] The invention relates to the technical field of vehicle power distribution boxes, in particular to a smart battery compartment power distribution box for hydrogen energy vehicles and a method for using the same. Background technique [0002] Fuel cell vehicles are mobile vehicles with hydrogen as the main energy. Fuel cells and electric motors will replace the engines of traditional vehicles, and the waste discharged is pure water mist, which is more environmentally friendly and fuel is added quickly. Cars, large passenger cars and trucks) is a major direction of development. [0003] At present, the power distribution of low-voltage electrical equipment for fuel cell vehicles has the following difficulties: [0004] 1. The power consumption method of fuel cell vehicles is different from that of traditional electric vehicles, and it is impossible to design low-voltage power distribution boxes for fuel cell vehicles directly with reference to the power...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L1/00B60L3/00B60L50/70H02J7/00H02B1/26H02B1/18
CPCB60L1/00B60L3/00B60L2210/10B60L50/70H02B1/18H02B1/26H02J7/0042Y02T90/16Y02T90/40
Inventor 张海兵胡亚杰侯煜闫海杰
Owner 河南航瑞电子科技有限公司
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