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🔍 matthieu brucher 📂 Engineering
Showing 38 results for "matthieu brucher" in Engineering
Engineering Preprint PDF DOI

Real-Time Minimum-Energy Operating-Point Tracking for Battery-Powered Micro DC Motors Under Dynamically Variable Loading

Tzu-Hsiang Huang, Haojian Lu, Hen-Wei Huang, Tan Rong · 2026

Micro DC brushed motors are widely deployed in battery-powered biomedical systems, where limited energy budgets and variable physiological loading impose stringent efficiency and safety constraints. H…

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Engineering Preprint PDF DOI

IMPASTO: Integrating Model-Based Planning with Learned Dynamics Models for Robotic Oil Painting Reproduction

Yingke Wang, Hao Li, Yifeng Zhu, Hong-Xing Yu, Ken Goldberg, Li Fei-Fei, Jiajun Wu, Yunzhu Li, Ruohan Zhang · 2026

Robotic reproduction of oil paintings using soft brushes and pigments requires force-sensitive control of deformable tools, prediction of brushstroke effects, and multi-step stroke planning, often wit…

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Engineering Preprint PDF DOI

Cohesive phase-field fracture with an explicit strength surface: an eigenstrain-based return-mapping formulation

Tim Hageman · 2026

Standard phase-field fracture methods are rooted in brittle fracture theory and therefore do not inherently prescribe a material strength for crack nucleation, while also struggling to capture cohesiv…

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Engineering Preprint PDF DOI

How to Model Your Crazyflie Brushless

Alexander Grafe, Christoph Scherer, Wolfgang Honig, Sebastian Trimpe · 2026

The Crazyflie quadcopter is widely recognized as a leading platform for nano-quadcopter research. In early 2025, the Crazyflie Brushless was introduced, featuring brushless motors that provide around …

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Engineering Preprint PDF DOI

End-to-End Hardware Modeling and Sensitivity Optimization of Photoacoustic Signal Readout Chains

Weiran Yang, Yiqi Cai, Handi Deng, Cheng Ma · 2025

The sensitivity of the acoustic detection subsystem in photoacoustic imaging (PAI) critically affects image quality. However, previous studies often focused only on front-end acoustic components or ba…

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Engineering Preprint PDF DOI

RAPTOR: A Foundation Policy for Quadrotor Control

Jonas Eschmann, Dario Albani, Giuseppe Loianno · 2025

Humans are remarkably data-efficient when adapting to new unseen conditions, like driving a new car. In contrast, modern robotic control systems, like neural network policies trained using Reinforceme…

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Engineering Preprint PDF DOI

MLFM: Multi-Layered Feature Maps for Richer Language Understanding in Zero-Shot Semantic Navigation

Sonia Raychaudhuri, Enrico Cancelli, Tommaso Campari, Lamberto Ballan, Manolis Savva, Angel X. Chang · 2025

Recent progress in large vision-language models has driven improvements in language-based semantic navigation, where an embodied agent must reach a target object described in natural language. Yet we …

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Engineering Preprint PDF DOI

A phase field model for hydraulic fracture: Drucker-Prager driving force and a hybrid coupling strategy

Y. Navidtehrani, C. Betegon, J. Vallejos, E. Martinez-Paneda · 2025

Recent years have seen a significant interest in using phase field approaches to model hydraulic fracture, so as to optimise a process that is key to industries such as petroleum engineering, mining a…

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Engineering Preprint PDF DOI

Robust correlation measures for informative frequency band selection in heavy-tailed vibration signal

Justyna Hebda-Sobkowicz, Rados{l}aw Zimroz, Anil Kumar, Agnieszka Wy{l}omanska · 2025

Vibration signals are commonly used to detect local damage in rotating machinery. However, raw signals are often noisy, particularly in crusher machines, where the technological process (falling piece…

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Engineering Preprint PDF DOI

A New Method for Sensorless Estimation of the Speed and Position in Brushed DC Motors Using Support Vector Machines

Ernesto Vazquez-Sanchez, Jaime Gomez-Gil, Jose-Carlos Gamazo-Real, Jose Fernando Diez-Higuera · 2024

Currently, for many applications, it is necessary to know the speed and position of motors. This can be achieved using mechanical sensors coupled to the motor shaft or using sensorless techniques. The…

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Engineering Preprint PDF DOI

Ultraspherical/Gegenbauer polynomials to unify 2D/3D Ambisonic directivity designs

Franz Zotter · 2024

This report on axisymmetric ultraspherical/Gegenbauer polynomials and their use in Ambisonic directivity design in 2D and 3D presents an alternative mathematical formalism to what can be read in, e.g.…

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Engineering Preprint PDF DOI

Incremental Neural Controlled Differential Equations for Modeling of Path-dependent Material Behavior

Yangzi He, Shabnam J. Semnani · 2023

Data-driven surrogate modeling has emerged as a promising approach for reducing computational expenses of multiscale simulations. Recurrent Neural Network (RNN) is a common choice for modeling of path…

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Engineering Preprint PDF DOI

Flexible and Adaptive Manufacturing by Complementing Knowledge Representation, Reasoning and Planning with Reinforcement Learning

Matthias Mayr, Faseeh Ahmad, Volker Krueger · 2023

This paper describes a novel approach to adaptive manufacturing in the context of small batch production and customization. It focuses on integrating task-level planning and reasoning with reinforceme…

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Engineering Preprint PDF DOI

How to Model Brushless Electric Motors for the Design of Lightweight Robotic Systems

Ung Hee Lee, Tor Shepherd, Sangbae Kim, Avik De, Hao Su, Robert Gregg, Luke Mooney, Elliott Rouse · 2023

A key step in the development of lightweight, high performance robotic systems is the modeling and selection of permanent magnet brushless direct current (BLDC) electric motors. Typical modeling analy…

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Engineering Preprint PDF DOI

Target Detection on Hyperspectral Images Using MCMC and VI Trained Bayesian Neural Networks

Daniel Ries, Jason Adams, Joshua Zollweg · 2023

Neural networks (NN) have become almost ubiquitous with image classification, but in their standard form produce point estimates, with no measure of confidence. Bayesian neural networks (BNN) provide …

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Engineering Preprint PDF DOI

Hierarchical Planning and Policy Shaping Shared Autonomy for Articulated Robots

Ehsan Yousefi, Mo Chen, Inna Sharf · 2023

In this work, we propose a novel shared autonomy framework to operate articulated robots. We provide strategies to design both the task-oriented hierarchical planning and policy shaping algorithms for…

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Engineering Preprint PDF DOI

Error correcting 2D-3D cascaded network for myocardial infarct scar segmentation on late gadolinium enhancement cardiac magnetic resonance images

Matthias Schwab, Mathias Pamminger, Christian Kremser, Daniel Obmann, Markus Haltmeier, Agnes Mayr · 2023

Late gadolinium enhancement (LGE) cardiac magnetic resonance (CMR) imaging is considered the in vivo reference standard for assessing infarct size (IS) and microvascular obstruction (MVO) in ST-elevat…

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Engineering Preprint PDF DOI

Segmentation of Bruch's Membrane in retinal OCT with AMD using anatomical priors and uncertainty quantification

Botond Fazekas, Dmitrii Lachinov, Guilherme Aresta, Julia Mai, Ursula Schmidt-Erfurth, Hrvoje Bogunovic · 2022

Bruch's membrane (BM) segmentation on optical coherence tomography (OCT) is a pivotal step for the diagnosis and follow-up of age-related macular degeneration (AMD), one of the leading causes of blind…

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Engineering Preprint PDF DOI

Towards Exascale for Wind Energy Simulations

Misun Min, Michael Brazell, Ananias Tomboulides, Matthew Churchfield, Paul Fischer, Michael Sprague · 2022

We examine large-eddy-simulation modeling approaches and computational performance of two open-source computational fluid dynamics codes for the simulation of atmospheric boundary layer (ABL) flows th…

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Engineering Preprint PDF DOI

Medical Application of Geometric Deep Learning for the Diagnosis of Glaucoma

Alexandre H. Thiery, Fabian Braeu, Tin A. Tun, Tin Aung, Michael J.A. Girard · 2022

Purpose: (1) To assess the performance of geometric deep learning (PointNet) in diagnosing glaucoma from a single optical coherence tomography (OCT) 3D scan of the optic nerve head (ONH); (2) To compa…

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