Author Archives: Jasmine Chokshi

A Fresh Approach to Lithium-Ion Battery Simulation: Insights from JuliaCon 2024

Re-posted from: https://info.juliahub.com/blog/lithium-ion-battery-simulation

JuliaSimBatteries.jl for advanced lithium-ion battery simulation.

Lithium-ion battery models are highly non-linear systems of stiff, partial differential-algebraic equations (PDAEs). One of the key challenges of working with these models is to solve the system of equations over a range of inputs and parameters. Many commercial and open-source battery modeling tools are prone to sporadic failure stemming from issues in setting up, initializing, and solving these systems.

Calibration of HVAC, Battery Systems: Latest Trends and News | JuliaHub

By: Jasmine Chokshi

Re-posted from: https://info.juliahub.com/blog/calibration-of-industrial-hvac-and-battery-systems

Calibrating HVAC and battery models with JuliaSim's Model Optimizer.

Building large scale models for industrial systems requires incorporating the real-world behavior of the system inside the mathematical model. In order to achieve this, models need to be calibrated based on collected experimental data. Calibrating models to data, however, is difficult due to the behavioral complexity of the models and the challenges that are brought in by the data, such as noise, partial observability or sparsity of the measurements.