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

Battery charging management system and method for idling start and stop

A technology of battery charging management and battery voltage, applied in electric vehicle charging technology, battery/fuel cell control device, charging station, etc., to achieve the effect of easy implementation, reasonable charging and long service life

Active Publication Date: 2020-03-24
HENAN CHILWEE GENSHORE POWER
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the present invention provides a battery charging management system and method for idling start and stop, which can solve the battery damage caused by use and improve the service life of the battery

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 charging management system and method for idling start and stop
  • Battery charging management system and method for idling start and stop
  • Battery charging management system and method for idling start and stop

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] In the figure, the number 1 represents the battery, the number 2 represents the signal transmission line of the thermometer, the number 3 represents the exhaust hole, the number 4 represents the vehicle air conditioner, the number 5 represents the connecting pipe, and the number 6 represents the one-way solenoid valve.

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and technical solutions, and the implementation of the present invention will be described in detail through preferred embodiments, but the implementation of the present invention is not limited thereto.

[0022] The current on-board charging system adopts the method of constant voltage and current limiting. The charging method is single, which can only meet the normal use. The battery is over-discharged. In this case, the traditional constant-voltage and current-limited charging cannot fully charge the battery. If this method is used for ...

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 relates to the technical field of power batteries, in particular to a battery charging management system and method for idling start and stop. The system comprises an collection module and a switching module. The collection module is used for acquiring battery voltage data in real time; and the switching module is used for dynamically switching the charging modes in the constant-current charging process of the battery through a preset stepped switching voltage range according to the battery voltage data acquired in real time. The device is simple and compact in structure; designis novel and reasonable, traditional constant-voltage current-limiting charging is changed into stepped dynamic switching constant-current charging; the starting and stopping system is simple in structure, more reasonable in charging and easy to implement, solves the problems of power shortage, quick self-discharging and the like of the working battery of the starting and stopping system of the EFB battery under the automatic idling condition, effectively avoids battery damage caused by use reasons, prolongs the service life of the battery, and has higher practicability and popularization andapplication values.

Description

technical field [0001] The invention relates to the technical field of power batteries, in particular to a battery charging management system and method for idling start and stop. Background technique [0002] At present, passenger vehicles with automatic engine start-stop systems on the market all use EFB enhanced flooded batteries. This type of battery is a relatively high-performance type of lead-acid battery, mainly because the battery has a strong cycle life. And fast charge and discharge ability, but all have double-sidedness, because in order to ensure the cycle ability of the battery, a large number of additives are added in the battery manufacturing process, which directly or indirectly leads to the following problems in the battery: 1) Compared with ordinary batteries , The self-discharge of the battery is 30% faster; 2) It is easy to cause the battery to lose power during use, and the internal structural parts of the battery are damaged, which makes the battery un...

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): B60L53/62B60L58/12H01M10/42H01M10/48H01M10/52H01M2/04H01M10/658H01M10/6563
CPCB60L53/62B60L58/12H01M10/425H01M10/486H01M10/52H01M10/658H01M10/6563H01M2010/4271H01M50/1535Y02T10/70Y02T10/7072Y02T90/12Y02E60/10
Inventor 徐金成汪德宏王恒恒李芹坡秦空军陈亚利
Owner HENAN CHILWEE GENSHORE POWER
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