Search Results for author: Joachim Schaeffer

Found 6 papers, 3 papers with code

Learning Model Predictive Control Parameters via Bayesian Optimization for Battery Fast Charging

no code implementations9 Apr 2024 Sebastian Hirt, Andreas Höhl, Joachim Schaeffer, Johannes Pohlodek, Richard D. Braatz, Rolf Findeisen

Tuning parameters in model predictive control (MPC) presents significant challenges, particularly when there is a notable discrepancy between the controller's predictions and the actual behavior of the closed-loop plant.

Bayesian Optimization Model Predictive Control

Cycle Life Prediction for Lithium-ion Batteries: Machine Learning and More

no code implementations5 Apr 2024 Joachim Schaeffer, Giacomo Galuppini, Jinwook Rhyu, Patrick A. Asinger, Robin Droop, Rolf Findeisen, Richard D. Braatz

Prediction of battery cycle life and estimation of aging states is important to accelerate battery R&D, testing, and to further the understanding of how batteries degrade.

Interpretable Machine Learning Management

Interpretation of High-Dimensional Linear Regression: Effects of Nullspace and Regularization Demonstrated on Battery Data

1 code implementation1 Sep 2023 Joachim Schaeffer, Eric Lenz, William C. Chueh, Martin Z. Bazant, Rolf Findeisen, Richard D. Braatz

We developed an optimization formulation to compare regression coefficients and coefficients obtained by physical engineering knowledge to understand which part of the coefficient differences are close to the nullspace.

regression

Latent Variable Method Demonstrator -- Software for Understanding Multivariate Data Analytics Algorithms

1 code implementation17 May 2022 Joachim Schaeffer, Richard Braatz

The ever-increasing quantity of multivariate process data is driving a need for skilled engineers to analyze, interpret, and build models from such data.

Chemical Process regression

Cannot find the paper you are looking for? You can Submit a new open access paper.