Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Battery Management Systems and Electric Vehicles

A battery management system and power battery technology, applied in electric vehicles, battery/fuel cell control devices, vehicle components, etc., can solve the problems of large volume and high cost of battery management systems, and reduce vehicle costs, types and quantities. , Improve the effect of real-time

Active Publication Date: 2022-07-15
BYD CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes the battery management system costly and bulky

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
  • Battery Management Systems and Electric Vehicles
  • Battery Management Systems and Electric Vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The specific embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure, but not to limit the present disclosure.

[0021] figure 1 A schematic block diagram of a battery management system according to an embodiment of the present disclosure is shown. like figure 1 As shown, the battery management system includes a BMS main control module 1 and an analog front-end module 2, wherein the BMS main control module 1 includes a first bridge chip 11 and a main control chip 12, and the analog front-end module 2 is used to detect the single unit of the power battery The battery information is transmitted to the main control chip 12 through the first bridge chip 11, and the main control chip 12 monitors the power battery based on the single battery information.

[0022] Among them, the BM...

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 present disclosure relates to a battery management system and an electric vehicle, which can not only reduce the volume of the battery management system, but also reduce the cost of the entire vehicle. A battery management system, the battery management system BMS includes a BMS main control module and an analog front-end module, wherein the BMS main control module includes a first bridge chip and a main control chip, and the analog front-end module is used to detect the power battery. The single battery information is transmitted to the main control chip through the first bridge chip, and the main control chip monitors the power battery based on the single battery information.

Description

technical field [0001] The present disclosure relates to the field of electric vehicles, and in particular, to a battery management system and an electric vehicle. Background technique [0002] The Battery Management System (BMS) is used to monitor and safely control the reliable operation of the power battery. The existing BMS includes an analog front-end module and a BMS main control module. The analog front-end module includes a sampling module that collects the voltage and temperature of a single battery, a microcontroller that processes the information collected by the sampling module, and a power conversion module that supplies power to the microcontroller. It communicates with the BMS main control module through the CAN bus. This makes the battery management system expensive and bulky. SUMMARY OF THE INVENTION [0003] The purpose of the present disclosure is to provide a battery management system and an electric vehicle, which can not only reduce the volume of t...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B60L58/10
CPCB60L58/10Y02T10/70
Inventor 凌和平谢朝武宽陈孝杰许盛世
Owner BYD CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com