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

Electrochemical energy storage cabinet thermal simulation method and system

An energy storage cabinet and electrochemical technology, applied in the field of thermal simulation, can solve the problems of complex process, slow simulation speed, heavy computer workload, etc., and achieve the effect of fast simulation and accurate simulation value

Active Publication Date: 2019-08-09
南京四象新能源科技有限公司
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of realizing the present invention, the inventors found that there are at least the following problems in the above related technologies: In the existing thermal simulation technology, the method of multi-model coupling is usually used to perform thermal simulation on the battery, so as to obtain the temperature rise parameters of the battery. Class methods usually need to establish multiple models and fields for mutual coupling, the process is complicated, and the computer workload is heavy, so the simulation speed is relatively slow

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
  • Electrochemical energy storage cabinet thermal simulation method and system
  • Electrochemical energy storage cabinet thermal simulation method and system
  • Electrochemical energy storage cabinet thermal simulation method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] See figure 1 , figure 1 It is a schematic flowchart of a thermal simulation method for an electrochemical energy storage cabinet provided by an embodiment of the present invention, and the method includes but is not limited to the following steps:

[0045] Step 110: Obtain cabinet parameters of the electrochemical energy storage cabinet.

[0046] The cabinet parameters include, but are not limited to: geometric dimensions, geometric shapes, air conditioning parameters and main heat source parameters of each structure in the electrochemical energy storage cabinet.

[0047] Specifically, in the embodiment of the present invention, the obtaining the cabinet parameters of the electrochemical energy storage cabinet specifically includes: obtaining the geometric dimensions and geometric shapes of each structure in the electrochemical energy storage cabinet, obtaining the The air conditioning parameters of the energy storage cabinet are obtained to obtain the main heat sourc...

Embodiment 2

[0081] See Figure 5 , Figure 5 It is a thermal simulation system for an electrochemical energy storage cabinet provided by an embodiment of the present invention. The system 200 includes but is not limited to: an electrochemical energy storage cabinet 210, and is capable of obtaining the cabinet parameters of the electrochemical energy storage cabinet 210 and performing A simulation device 220 for thermal simulation, wherein the simulation device 220 is used to obtain the cabinet parameters of the electrochemical energy storage cabinet 210 and perform thermal simulation of the electrochemical energy storage cabinet as described in the first embodiment above method.

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 embodiment of the invention relates to the technical field of thermal simulation, and discloses an electrochemical energy storage cabinet thermal simulation method and system. The method is basedon cabinet parameters of an electrochemical energy storage cabinet and comprises: establishing a body heat source model, performing coupling calculation on the model, boundary conditions and environmental parameters; outputting the simulation value. The method does not need to establish a plurality of coupling models, rapid simulation can be realized, and after the simulation value is obtained, the simulation value is compared and verified with an external field actual measurement value, so that the physical property parameters of the battery monomer model are further corrected, and the simulation value is more accurate.

Description

technical field [0001] The invention relates to the technical field of thermal simulation, in particular to a thermal simulation method and system for an electrochemical energy storage cabinet. Background technique [0002] With the popularity of new energy vehicles, more and more power batteries are decommissioned after reaching the service life. For the purpose of environmental protection, decommissioned power batteries are usually used again in stages, such as applied to electrochemical energy storage cabinets , and the performance, safety and service life of decommissioned power batteries are greatly affected by temperature due to aging. Therefore, thermal management technology is very important in the design of energy storage cabinets. Among them, thermal simulation technology is the basic of product development. The method can know the thermal design and thermal management of the cabinet system, and judge the temperature difference of the power battery. [0003] In th...

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 Applications(China)
IPC IPC(8): G06F17/50
CPCG06F2119/08G06F30/17G06F30/20Y02E60/10
Inventor 姜辉
Owner 南京四象新能源科技有限公司
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