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Rapid battery-replacing system for electric vehicle

A technology of electric vehicles and electric systems, applied in the direction of electric power devices, vehicle maintenance, power devices, etc., can solve the problems of large footprint, low positioning accuracy, and long occupation time, so as to achieve fast disassembly and assembly speed and avoid misalignment The effect of installation and site cost saving

Pending Publication Date: 2018-08-10
GUANGDONG POLYTECHNIC NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this method are: 1. The process of removing the electric vehicle battery from the electric vehicle or installing the charged battery on the electric vehicle takes a long time; 2. The existing equipment for replacing batteries occupies a large area; 3. .When picking up the battery from the electric car, the positioning accuracy is not high

Method used

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  • Rapid battery-replacing system for electric vehicle
  • Rapid battery-replacing system for electric vehicle
  • Rapid battery-replacing system for electric vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A fast battery swapping system for an electric vehicle, such as Figure 1-3As shown, it includes a frame fixing device, a dismounting mechanism 4, an installation mechanism 3, a hoisting mechanism 2 and a running water raceway, the vehicle frame fixing device is installed above the running water raceway, and the dismounting mechanism 4 and the installing mechanism 3 are respectively It is installed on the lifting platform located in the inner track of the running water raceway, and a hoisting mechanism is arranged above the dismounting mechanism 4 and the installing mechanism. The vehicle frame fixing device is installed on the ground, and the lifting platform, the dismantling mechanism 4, the installation mechanism 3, the hoisting mechanism 2 and the running water raceway are all installed underground, which can save site costs. The frame fixing device is mainly responsible for fixing the position of the vehicle body after the vehicle enters the power exchange area. Th...

Embodiment 2

[0038] A quick power exchange system for an electric vehicle, the difference from Embodiment 1 is that the frame fixing device is set on a working platform above the ground, the working platform can be a support plate, the lifting platform and the running water The raceways are all installed on the ground and below the working platform, which can also save site costs.

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PUM

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Abstract

The invention discloses a rapid battery-replacing system for an electric vehicle. The rapid battery-replacing system comprises a vehicle frame fixing device, a demounting mechanism, a mounting mechanism, a hoisting mechanism and an assembly line roller path. The vehicle frame fixing device is mounted on the upper portion of the assembly line roller path; the demounting mechanism and the mounting mechanism are mounted on a hoisting platform of a rail located in the assembly line roller path; and the hoisting mechanism is arranged above the demounting mechanism and the mounting mechanism. The rapid battery-replacing system has the advantages that full-automatic battery replacing is achieved, the demounting and mounting speed is high, and the labor cost can be saved; and high-precision mounting and demounting are achieved, staggered mounting is avoided, and the safety of the electric vehicle is ensured.

Description

【Technical field】 [0001] The invention relates to the field of battery replacement for new energy electric vehicles, in particular to a quick battery replacement system for electric vehicles. 【Background technique】 [0002] The general definition of a pure electric vehicle can be understood as: the vehicle obtains electric energy from its own energy storage device to drive the motor, and it is required to meet the road traffic safety regulations of the country where it is located and to be qualified to drive on regular roads. [0003] At present, one of the more important reasons that restricts the development of electric vehicles is the lack of technical development of the power battery system. The main reasons are: (1) The energy density of the power battery is not high, and the weight of the battery system is relatively large. Increase the number of single batteries, and this also increases the weight of the entire battery system. Currently, the battery system of most mod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S5/06
CPCB60S5/06
Inventor 高群许铀于丽敏徐伟陈志刚李杰浩
Owner GUANGDONG POLYTECHNIC NORMAL UNIV
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