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Autonomously movable electric vehicle battery pack and battery system, and control method of battery system

An electric vehicle and autonomous mobile technology, applied in electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problem that the secondary battery pack cannot move autonomously.

Active Publication Date: 2021-03-12
HUNAN UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention provides an autonomously movable electric vehicle battery pack, a battery system and a control method to solve the problem that the existing auxiliary battery pack cannot move autonomously

Method used

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  • Autonomously movable electric vehicle battery pack and battery system, and control method of battery system
  • Autonomously movable electric vehicle battery pack and battery system, and control method of battery system
  • Autonomously movable electric vehicle battery pack and battery system, and control method of battery system

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Embodiment Construction

[0053] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0054] Such as figure 1 , figure 2 As shown, the embodiment of the present invention provides an autonomously movable electric vehicle battery pack, including a battery module 8, and also includes a control device 10, an environment sensing device 1, and a positioning and navigation device arranged on the battery module 8. 9. Driving device 7. Communication module;

[0055] The environment sensing device 1, the positioning and navigation device 9, the drivin...

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Abstract

The invention discloses an autonomously movable electric vehicle battery pack and battery system, and a control method of the battery system. The battery pack comprises a battery module, and further comprises a control device, an environment sensing device, a positioning navigation device, a driving device and a communication module which are arranged on the battery module; the environment sensingdevice is used for collecting surrounding obstacle information; the positioning navigation device is used for determining the position information of the electric vehicle battery pack; the communication module is used for mutual communication between the control device and the cloud server; the control device is used for receiving the driving path planned by the cloud server, the obstacle information sent by the environment sensing device and the position information sent by the positioning navigation device which are transmitted by the communication module, and sending a control signal to the driving device according to the received information; and the driving device is used for receiving the control signal and driving the electric automobile battery pack to move. Automatic movement ofthe electric vehicle battery pack is achieved, manual participation is not needed, the labor cost is saved, and the use convenience is enhanced.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to an autonomously movable electric vehicle battery pack, a battery system and a control method. Background technique [0002] Insufficient driving range has always been one of the main obstacles restricting the large-scale application of pure electric vehicles. In order to obtain a longer cruising range, the current common practice is to install more batteries on the car, and solve the problems caused by excessive power by increasing the energy density of the batteries, improving the group efficiency of the battery system, and optimizing the vehicle design. The weight of the whole vehicle increases and the installation space is insufficient. At the same time, in order to solve the problem of significant increase in vehicle purchase costs caused by excessive power, the industry has explored and practiced the "separation of vehicle and battery" battery replacement mode. Although th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/80B60L53/66
CPCB60L53/80B60L53/66Y02T90/12
Inventor 周维李梦星张维刚欧阳晓平
Owner HUNAN UNIV
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