Search Results for author: Wilhelm Kirchgässner

Found 4 papers, 2 papers with code

HARDCORE: H-field and power loss estimation for arbitrary waveforms with residual, dilated convolutional neural networks in ferrite cores

no code implementations21 Jan 2024 Wilhelm Kirchgässner, Nikolas Förster, Till Piepenbrock, Oliver Schweins, Oliver Wallscheid

The MagNet Challenge 2023 calls upon competitors to develop data-driven models for the material-specific, waveform-agnostic estimation of steady-state power losses in toroidal ferrite cores.

Feature Engineering

Thermal Neural Networks: Lumped-Parameter Thermal Modeling With State-Space Machine Learning

1 code implementation30 Mar 2021 Wilhelm Kirchgässner, Oliver Wallscheid, Joachim Böcker

With electric power systems becoming more compact and increasingly powerful, the relevance of thermal stress especially during overload operation is expected to increase ceaselessly.

BIG-bench Machine Learning Scheduling

Data-Driven Permanent Magnet Temperature Estimation in Synchronous Motors with Supervised Machine Learning

no code implementations17 Jan 2020 Wilhelm Kirchgässner, Oliver Wallscheid, Joachim Böcker

In this work, several machine learning (ML) models are empirically evaluated on their estimation accuracy for the task of predicting latent high-dynamic magnet temperature profiles.

BIG-bench Machine Learning regression

Towards a Reinforcement Learning Environment Toolbox for Intelligent Electric Motor Control

2 code implementations21 Oct 2019 Arne Traue, Gerrit Book, Wilhelm Kirchgässner, Oliver Wallscheid

An intelligent controller example based on the deep deterministic policy gradient algorithm which controls a series DC motor is presented and compared to a cascaded PI-controller as a baseline for future research.

Model Predictive Control OpenAI Gym +2

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