Battery management system for new energy vehicle and use method

A technology for battery management systems and new energy vehicles, which is applied in transmission systems, electric vehicles, battery/fuel cell control devices, etc. It can solve problems such as insufficient battery power, inability to monitor batteries in real time, and insufficient battery management to prevent power failures too low effect

Inactive Publication Date: 2019-10-18
张天才
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, at present, the management of new energy vehicles on batteries is not comprehensive enough, and it is impossible to monitor the batteries in real time. When the car is left for a long time, the battery may be insufficient, which will affect the normal use of the car.

Method used

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  • Battery management system for new energy vehicle and use method
  • Battery management system for new energy vehicle and use method
  • Battery management system for new energy vehicle and use method

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] see Figure 1-3 , the present invention provides a technical solution: a battery management system for new energy vehicles, including a data acquisition module 1, a data monitoring module 2, a database 3, an Internet of Things platform 4, a battery management module 5, a warning module 6 and an intelligent terminal 7 , the output ends of the data acquisition module 1, the data monitoring module 2, the database 3, the battery management module 5 and the ...

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Abstract

The invention discloses a battery management system for a new energy vehicle. Current data, voltage data and power capacity of a battery can be collected; temperature and humidity data of system equipment and automobile battery can be collected; an operation state of the system equipment can be monitored; data can be analyzed and processed; normal data of the system equipment and the automobile battery are extracted and then compared with a data analyzing and processing result to provide an analyzing and processing basis for the monitored data; an automobile main battery and an automobile spare battery can be switched or powered-off; the power capacity of the automobile battery can be prevented from being too low to affect the normal use of an automobile; the system can be controlled; corresponding equipment can be checked and maintained in time according to a transmitted comparison result; and each data information of the automobile battery can be known in time. The invention furtherprovides a use method of the battery management system for the new energy vehicle; and the operation is convenient and fast; and the promotion is convenient.

Description

technical field [0001] The invention relates to the technical field of battery management, in particular to a battery management system for new energy vehicles and a method for using it. Background technique [0002] A battery refers to a cup, tank or other container or part of a composite container that contains an electrolyte solution and a metal electrode to generate an electric current, and is a device that converts chemical energy into electrical energy. The performance parameters of the battery mainly include electromotive force, capacity, specific energy and resistance. [0003] Batteries are an essential part of automobiles and can be divided into traditional lead-acid batteries and maintenance-free batteries. Because the battery uses lead-calcium alloy as the grid, the amount of water decomposition generated during charging is small, and the amount of water evaporation is also low. In addition, the outer shell adopts a sealed structure, and the sulfuric acid gas re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L58/10H04L29/08
CPCB60L58/10H04L67/025H04L67/12Y02T10/70
Inventor 张天才
Owner 张天才
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