Unlock instant, AI-driven research and patent intelligence for your innovation.

Low-energy-consumption rapid screening method for high-capacity energy storage battery pack

A screening method and battery pack technology, applied in neural learning methods, energy-saving calculations, electrical digital data processing, etc., can solve problems such as increased safety hazards, inability to screen batteries, and insufficient accuracy, and achieve the effect of improving screening efficiency

Pending Publication Date: 2022-03-25
安徽扬宸新能源科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the limitation of the preparation process, the existing large-capacity animal battery batteries often have differences in voltage, capacity, internal resistance and self-discharge rate. Even single batteries produced in the same batch will have has a difference
If it is used in groups without screening, it will seriously reduce the service life of the overall battery pack and increase safety hazards, so it is of great significance to screen the batteries
The current screening method has the problems of cumbersome operation and insufficient precision, and cannot quickly and accurately screen batteries

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
  • Low-energy-consumption rapid screening method for high-capacity energy storage battery pack
  • Low-energy-consumption rapid screening method for high-capacity energy storage battery pack
  • Low-energy-consumption rapid screening method for high-capacity energy storage battery pack

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

[0046] The method embodiments provided in the embodiments of the present application may be executed in mobile terminals, computer terminals or similar computing devices. Taking running on a mobile terminal as an example, figure 1 It is a block diagram of the hardware structure of a mobile terminal of a method for quickly screening large-capacity energy storage battery packs with low energy consumption according to an embodiment of the present invention. Such as figure 1 As shown, the mobile terminal may include one or more ( figure 1 Only one is shown in the figure) processor 102 (processor 102 may include but not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 104...

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 battery pack screening, in particular to a low-energy-consumption rapid screening method and device for high-capacity energy storage battery packs, and the method comprises the steps: obtaining the historical parameter information of a first battery pack; determining a target energy consumption model of the first battery pack based on the historical external power information and the historical residual power information; performing first screening calculation on the first energy consumption information of the first battery pack through the target energy consumption model to obtain target energy consumption information; and determining a target battery pack based on the target energy consumption information. The battery pack screening device has the effect of improving the battery pack screening efficiency.

Description

technical field [0001] The invention relates to the technical field of battery pack screening technology, in particular to a low-energy fast screening method and device for large-capacity energy storage battery packs. Background technique [0002] At present, lithium batteries are used as a green power source with good safety performance, and lithium-ion batteries are widely used, including energy storage, power and other fields. The advantages of high energy storage density, long life, low self-discharge rate, and low environmental pollution have made lithium-ion batteries gradually become the main power source for digital products, such as mobile phones, notebooks, and cameras, as well as new energy vehicles. Since the voltage of a lithium battery cell is usually only 3.0V to 4.0V (nominal voltage is 3.6V), and its capacity is limited, in high-power systems such as electric vehicles and electric tools using it as a power source, it is often necessary to use dozens of Lith...

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): G06F16/2457G06F17/15G06F17/16G06N3/08
CPCG06F16/2457G06F17/15G06F17/16G06N3/088Y02D10/00
Inventor 陈宏学
Owner 安徽扬宸新能源科技有限公司