Rapid installation and rapid exchange system of electric automobile battery and rapid installation and rapid exchange method thereof

An electric vehicle and battery technology, applied in electric vehicle charging technology, electric vehicle, battery/battery traction, etc., can solve problems such as difficulty in implementation, large battery pack size, and limited battery installation space.

Active Publication Date: 2009-10-21
CHERY AUTOMOBILE CO LTD
View PDF1 Cites 62 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The first defect of this solution is that there is usually not such a large space on the car so that the battery pack can slide flexibly. The battery pack on the electric vehicle is large in size. To realize the rolling installation of the rollers, there must be no less than twice the length of the battery pack on the floor. Flat floor space; the second defect of this solution is that the battery pack can only be installed above the car floor, and the battery installation space is

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rapid installation and rapid exchange system of electric automobile battery and rapid installation and rapid exchange method thereof
  • Rapid installation and rapid exchange system of electric automobile battery and rapid installation and rapid exchange method thereof
  • Rapid installation and rapid exchange system of electric automobile battery and rapid installation and rapid exchange method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The present invention will be specifically described below in conjunction with the accompanying drawings.

[0033] Such as figure 1 , the battery pack 2 is designed according to the shape of the body floor 1 in order to maximize the use of space. The floor of the fuel car is raised in the middle channel, fuel tank, etc. to accommodate parts such as exhaust pipes and fuel tanks. In electric vehicles, these parts can be eliminated, so the shape of the battery pack 2 can be designed to fit the body completely, so that It can effectively use the space, meet the battery capacity requirements of electric vehicles, and increase the driving range.

[0034] Such as figure 2 , 3 Looking up from the bottom of the floor, the battery pack protection frame 3 can be an aluminum alloy part, which is installed on the longitudinal beams and crossbeams under the body floor 1 through bolts, or the body floor 1 can be directly stamped and formed. The protective frame 3 protects the bat...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a rapid installation and rapid exchange system of an electric automobile battery and a rapid installation and rapid exchange method thereof. The rapid installation and rapid exchange system comprises a battery pack, an installation plate and a battery pack protection frame arranged on an automobile body, wherein four corners of the installation plate are provided with a hoisting ring respectively, four corners of the protection frame are provided with a lock body respectively, and the lock body comprises a latch hook, a latch hook drive motor and a sensor. When the battery pack is arranged on the installation plate and hoisted to the lower part of the automobile body together with the installation plate, the hoisting ring on the installation plate hoisted up contacts the root part of the latch hook to cause the latch hook to rotate around a fixed shaft thereof and penetrate through the hoisting ring to be connected and locked with the battery pack, therefore the battery pack is fixed under the floor of the automobile body. The proposal provided by the invention is practical, reliable, simple, convenient and easy to operate, thus being capable of not only guaranteeing the rapid exchange and rapid installation of the battery pack but also meeting the arrangement requirements of most automobiles.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to a battery quick-changing and quick-installing system and a quick-installing and quick-changing method for the electric vehicle. Background technique [0002] As a representative of new energy vehicles, electric vehicles have the advantages of economy and cleanliness. However, due to the limitation of battery energy, the driving range is low, which limits the promotion of electric vehicles. In order to extend the driving range of electric vehicles, the method of replacing batteries can be adopted. When the battery power is low, you can go to the charging station to quickly replace a fully charged battery pack. The battery replacement time is controlled within 3 minutes, which is similar to the fuel vehicle refueling time, which not only prolongs the driving range, but also saves time. [0003] In addition, the battery packs of electric vehicles are large in number, large in size ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B60S5/06
CPCY02T90/124Y02T90/14Y02T10/7072B60L11/1879B60L11/1822Y02T10/7005Y02T10/705B60L11/1877B60L50/64B60L50/66B60L53/80Y02T10/70
Inventor 李明军
Owner CHERY AUTOMOBILE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap