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Power batteries fast replacement system for electric motor vehicle

A technology for power battery packs and electric vehicles, which is applied in the direction of electric power devices, power devices, vehicle components, etc., can solve the problems affecting the driving range of electric vehicles, the difficulty of battery assembly and unloading, and the difficulty of loading and unloading, so as to solve the problem of manpower replacement of batteries Difficulty, the effect of extending the driving range and solving the problem of safe use

Active Publication Date: 2008-10-15
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The battery boxes of existing electric vehicles (for example, buses) are scattered on both sides of the bus, generally 4 to 5 boxes on each side, that is, each bus can be equipped with up to 10 sets of battery boxes according to the requirements of the loading capacity. Moreover, the weight of each battery box is about 300 kilograms. Due to its own weight, this brings difficulties to the loading and unloading of the battery pack; at the same time, this difficulty in loading and unloading will affect the driving range of the electric vehicle, thus becoming an important part of the industrial development of electric vehicles. big problem

Method used

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  • Power batteries fast replacement system for electric motor vehicle
  • Power batteries fast replacement system for electric motor vehicle
  • Power batteries fast replacement system for electric motor vehicle

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Embodiment Construction

[0042] The working principle of the present invention is as follows: that is, a plurality of "manipulators" of the quick replacement system are arranged on both sides of the electric bus, and the plurality of manipulators adopt the working mode of three-dimensional three-coordinate translation plus rotation, and the charging rack is arranged on the side of the quick replacement system. On the outside, the quick replacement system on the side of the bus pulls out multiple battery boxes of the electric bus at one time through the manipulator, then rotates the platform 180 degrees, and then pushes the replaced battery box to the charging rack by lifting it to an appropriate height Go up for storage and / or charging. The process of quickly installing the battery box for the electric passenger car is opposite to this (i.e. the reverse process of quickly installing the battery box).

[0043] A preferred embodiment of the rapid replacement system for electric vehicle power battery pac...

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Abstract

The invention relates to an electric-vehicle power battery quick replacing system, which comprises a quick dismounting mechanism and a transferring mechanism. The quick-dismounting mechanism comprises a vacuum sucker and an electromagnetic sucker, which can pull the battery case out from the electric vehicle body or push the battery case into the electric vehicle body. The transferring mechanism adopts the work module of three-coordinate translational and rotational motion, thus transferring the dismounted battery case to a charging support and / or inserting the battery case taken from the charging support in the electric vehicle, thus completing the mechanical quick loading and replacing of electric-vehicle power battery.

Description

technical field [0001] The invention belongs to the field of electric vehicles. More specifically, the invention relates to a quick replacement system for a power battery pack of an electric vehicle, which can realize quick loading and unloading of the power battery pack of an electric vehicle. Background technique [0002] With the development of society, the problems of limited oil resources and environmental pollution have become increasingly prominent, which has drawn more and more attention from society to electric vehicles, and electric vehicles have become the direction of future automobile development. One of the core technologies of electric vehicles is the energy storage and supply system. Solving the use of battery technology has become the key technology for the industrialization of electric vehicles. The battery boxes of existing electric vehicles (for example, buses) are scattered on both sides of the bus, generally 4 to 5 boxes on each side, that is, each bus...

Claims

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Application Information

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IPC IPC(8): B60S5/06
Inventor 王震坡孙逢春林程马军
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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