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Rapid automatic battery replacing system and electric automobile

An electric system and fast technology, applied in electric vehicles, charging stations, vehicle energy storage, etc., can solve manufacturing costs, reliability and durability, poor maintainability, complex mechanical devices of power exchange systems, and low flexibility and other issues to achieve the effect of ensuring accuracy and safety, simple and fast grasping and releasing process, and good durability

Pending Publication Date: 2022-01-04
银登华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing technical solutions for battery replacement, the battery replacement process is cumbersome, and the car needs to be parked in a small space, and even requires special services; the battery replacement takes a relatively long time, which is significantly longer than the refueling time of traditional cars; passengers must get off the car during the battery replacement process. The battery swapping process experience is poor; a battery swapping center can only satisfy electric vehicles of the same brand and platform, with a low degree of flexibility and a very limited scope of application; the mechanical device of the swapping system is very complicated, and the manufacturing cost, reliability, durability, The maintainability is not good; the operation and maintenance cost is also obviously high

Method used

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  • Rapid automatic battery replacing system and electric automobile
  • Rapid automatic battery replacing system and electric automobile
  • Rapid automatic battery replacing system and electric automobile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0079] Such as figure 1 An embodiment shown: a fast automatic power exchange system, including: a vehicle body bracket 1, a battery pack bracket 2, a clamping mechanism 3 and a robot 6; the vehicle body bracket 1 includes: a parallelogram frame main body , wherein the clamping mechanism 3 is arranged on the upper part of one group of relative frames, and is used for clamping the underbody panel 5, and the robot 6 is arranged on the lower part of the other group of relative frames;

[0080] The battery pack bracket 2 includes: an X-shaped frame body, the free end of the frame body is provided with the clamping mechanism 3 for clamping the battery pack 4, and a robot 6 is provided at the center lower part of the frame body. The frame body is on the inner side of the parallelogram frame body;

[0081] The robot is used to drive the vehicle body bracket 1 and the battery pack bracket 2 to move up and down.

[0082] Such as Figure 2~3 As shown, the clamping mechanism 3 includes...

Embodiment 2

[0113] Such as Figure 16~18 In another embodiment shown, this embodiment modifies the constraining bracket in the above embodiment, and adopts an adjustable constraining bracket 228, and the adjustable constraining bracket 228 includes: an electric push rod 2281; At least one set of electric push rods 2281 parallel to each other is arranged between the first adjusting frame 221 and the second adjusting frame 222; The rod 2222 is provided with at least one set of electric push rods 2281 parallel to each other.

[0114] When the battery packs 4 of different brands and different models adopt different dimensions and specifications, the unification of the specifications of the battery packs 4 cannot be realized, and the parallelogram multi-link mechanism is required to be able to adjust in real time to change the relative spacing of the battery pack 4 clamping mechanism 3, thereby To adapt to battery packs 4 with different dimensions and specifications, the distance between the ...

Embodiment 3

[0118] Such as Figure 19~23 An embodiment shown: an electric vehicle, which is applied to the above-mentioned rapid automatic power exchange system, includes: a vehicle body floor 5 and a battery pack 4, the battery pack 4 is connected to the lower side of the vehicle body floor 5, and the vehicle body The surface of the bottom plate 5 and the battery pack 4 is provided with an interface for the clamping mechanism 3 to extend into. The interface includes: a clamped part, a guide hole 52 is provided in the center of the clamped part, and the clamped part Locking grooves 51 are set on both sides of the part. When the clamping mechanism 3 works, its guide rod 31 extends into the guide hole 52, and the upper part of the rotating lock block 34 extends into the corresponding locking groove 51, and is connected with the clamped part. The locking surface on the side is tightly fitted, so as to grasp and hold the battery pack 4 or the vehicle body.

[0119] In this embodiment, under ...

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Abstract

The invention discloses a rapid automatic battery replacing system and an electric automobile. The rapid automatic battery replacing system comprises a vehicle body bracket, a battery pack bracket, clamping mechanisms and robots. The vehicle body bracket comprises a parallelogram frame body, clamping mechanisms are arranged on the upper portions of one set of opposite frames and used for clamping a vehicle body, and robots are arranged on the lower portions of the other set of opposite frames. The battery pack bracket comprises an X-shaped frame body, the clamping mechanism is arranged at the free end of the frame body and used for clamping a battery pack, a robot is arranged on the lower portion of the center of the frame body, and the X-shaped frame body is arranged on the inner side of the parallelogram frame body; and the robots are used for driving the vehicle body bracket and the battery pack bracket to move up and down. The mechanical structure of the battery replacing system is simplified, the manufacturing cost and the operation and maintenance cost are reduced, the whole battery replacing process is automatically completed, and the battery replacing efficiency is improved.

Description

technical field [0001] The invention discloses a fast automatic power exchange system and an electric vehicle, and relates to the technical field of new energy vehicles. Background technique [0002] With the rapid development of electric vehicle and power battery technology, the sales and ownership of electric vehicles are increasing steadily. Although the rapid development of power batteries and charging technology has enabled 80% of the power to be fully charged in about half an hour, there is still a considerable gap between this and the refueling time of traditional fuel vehicles. The fast charging technology that is highly praised at present will cause irreversible damage to the power battery itself-affecting its service life, and the supporting high-power and high-current charging piles are also one of the safety hazards. [0003] Compared with the current charging technology, an electric vehicle that supports battery pack replacement (using the battery replacement t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/80
CPCB60L53/80Y02T10/70Y02T10/7072
Inventor 银登华
Owner 银登华
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