Electric automobile power switching system and method based on cloud storage
A technology of electric vehicles and electrical systems, applied in the direction of electric vehicle charging technology, electric vehicles, electric power devices, etc., can solve the problems of large individual differences in battery packs, high costs, inconvenient use of the supply system, etc., and achieve cost reduction and simplification. The effect of the power exchange interface
Inactive Publication Date: 2016-06-15
NIO NEXTEV LTD
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Problems solved by technology
[0008] The present invention aims to solve the above-mentioned problems in the prior art, that is, it aims to solve the problems of inconvenient use of the existing electric vehicle replenishment system, excessive individual differences of battery packs, and high cost.
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[0033] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the basic principles of the present invention, and are not used to limit the protection scope of the present invention. For example, although the method for battery replacement of an electric vehicle is described in a specific order in this application, those skilled in the art can easily understand that, without departing from the basic principle of the present invention, the method of the present invention can obviously be different from the described method. executed in sequential order.
[0034] First refer to figure 1 , which shows a schematic diagram of information transmission of the electric vehicle battery swapping system of the present invention. like figure 1 As shown, the electric vehicle power exchange system based on cloud storage of the present inventio...
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The invention relates to an electric automobile and in particular provides an electric automobile power switching system and method based on cloud storage, aiming at solving the problems that an existing electric automobile energy supplementing system is inconvenient to use and a battery pack has too great individual difference and too high cost and the like. In order to realize the aim, the invention provides the electric automobile power switching system based on the cloud storage. The system comprises a battery pack information storage device, a battery pack deploying station and a power switching station, wherein the battery pack information storage device is used for storing battery pack information of the electric automobile; the battery pack deploying station is used for storing the battery pack and charging the battery pack; the power switching station is used for replacing the battery pack for the electric automobile and is communicated with the battery pack information storage device so that information of the battery pack can be conveniently transmitted to the battery pack information storage device. Furthermore, a battery management system of the battery pack is arranged on the electric automobile and is located at the outer part of the battery pack. With the adoption of the system provided by the invention, the supplementation of the electric automobile becomes more convenient and the supply cost of the battery pack is also reduced, so that large-scale construction of a power switching station becomes possible.
Description
technical field [0001] The present invention relates to electric vehicles, and specifically provides a system and method for battery replacement of electric vehicles based on cloud storage. Background technique [0002] At present, with the rapid promotion and popularization of new energy vehicles, especially pure electric vehicles, in the world, especially in China, the charging speed is slow, the number of charging stations (charging piles) is small, the battery replacement is slow, there are few replacement stations, the distribution is unreasonable, and the user's attention to the battery Issues such as concerns about package differences have become the biggest bottleneck restricting the convenience and further popularization of electric vehicles in daily use. [0003] Generally speaking, the charging speed is limited by the electrochemical characteristics of the battery itself and the power of the grid nodes. Battery replacement is an ideal choice, which is more in line...
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IPC IPC(8): B60S5/06B60L11/18
CPCB60L53/60B60L53/80B60S5/06H02J2310/48H02J7/0013H01M10/48Y02T90/16B60L58/10B60L58/16B60L58/12B60L2240/54B60L2240/70B60L53/65B60K2001/0455B60K1/04H02J7/00045H02J7/00036H02J7/00034H02J7/00047Y02T10/72Y02T90/12Y02T90/167Y02T10/70Y02T10/7072Y04S30/14Y02E60/10B60L53/66H02J7/0048H02J7/005H01M10/425H01M10/441H01M2010/4271H01M2010/4278H01M2220/20
Inventor 陈飞李世敬邓小嘉
Owner NIO NEXTEV LTD