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Digital Twin Reduced Order Model

Battery Solutions: Reduced Order Models (ROM) and Digital Twin

Reduced Order Models (ROM) and Digital Twins are very promising and favorable in our time and they have a lot of applications. Ansys platform allow us to create ROM and Digital Twin of batteries to predict the electro chemical and thermal behavior of batteries from cell to pack. Here are the steps to create ROM from Fluent results or test data:

  • Create cell ECM from HPPC data
  • Create module ECM using cell ECM
  • Generate thermal ROM training data in Fluent
  • Create LTI ROM in Twin Builder using training data generated by Fluent
  • Couple the Module ECM and thermal LTI ROM in Twin Builder
  • Create pack and connect to cooling pate if needed

ECM (Equivalent Circuit Model) represents the electro-chemical behavior using test data while Thermal ROM mimics the Thermal behavior. On the other hand, the ETC (Electro-Thermally Coupled) model include all these in one coupled model. The procedure is shown below:

Digital Twin Reduced Order Model

Fig. 1) Steps of making a thermal ROM and ECM to create and ETC ROM in Ansys Twin Builder

 

Learn more about battery simulation solutions on our Battery Solutions webpage.

Ansys Twin Builder Getting Started


  • June 10, 2021
    9:00 am - 5:00 pm
  • October 21, 2021
    9:00 am - 5:00 pm

Overview The Internet of Things (IoT) has created the potential for the simulation of a product or process to be tied through the Internet to sensors capturing its data and to actuators controlling its operation; the result is a digital twin. Implementing digital twins using Ansys Twin Builder has been shown to improve product performance (more…)

Events

Ansys Twin Builder Getting Started

Overview

The Internet of Things (IoT) has created the potential for the simulation of a product or process to be tied through the Internet to sensors capturing its data and to actuators controlling its operation; the result is a digital twin. Implementing digital twins using Ansys Twin Builder has been shown to improve product performance by 25 percent and reduce maintenance costs by 10 to 20 percent.

Prerequisites

  • A technical education and/or background in electromagnetics is recommended but having an engineering degree is not required.

Course Topics:

  • Building your Twin
  • Validating your Twin
  • Deploying your Twin

Target Audience: Engineers and Designers

Typical Agenda

9:00AM – Class Begins

12- 1:00PM – Lunch Served

5:00PM – Class Ends