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๐Ÿ” gerd leuchs ๐Ÿ“‚ Engineering
Showing 81 results for "gerd leuchs" in Engineering
Engineering Preprint PDF DOI

Herd Behavior in Decentralized Balancing Models: A Case Study in Belgium

Max Bruninx, Seyed Soroush Karimi Madahi, Timothy Verstraeten, Jan Decuyper, Chris Develder, Jan Helsen ยท 2026

In a decentralized balancing model, Balance Responsible Parties (BRPs) are encouraged by the Transmission System Operator (TSO) to deviate from their schedule to help the system restore balance, also โ€ฆ

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Engineering Preprint PDF DOI

Contiguous Storage of Grid Data for Heterogeneous Computing

Fan Gu, Xiangyu Hu ยท 2025

Structured Cartesian grids are a fundamental component in numerical simulations. Although these grids facilitate straightforward discretization schemes, their na\"{i}ve use in sparse domains leads to โ€ฆ

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Engineering Preprint PDF DOI

Push Smarter, Not Harder: Hierarchical RL-Diffusion Policy for Efficient Nonprehensile Manipulation

Steven Caro, Stephen L. Smith ยท 2025

Nonprehensile manipulation, such as pushing objects across cluttered environments, presents a challenging control problem due to complex contact dynamics and long-horizon planning requirements. In thiโ€ฆ

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Engineering Preprint PDF DOI

Vision-Guided Optic Flow Navigation for Small Lunar Missions

Sean Cowan, Pietro Fanti, Leon B. S. Williams, Chit Hong Yam, Kaneyasu Asakuma, Yuichiro Nada, Dario Izzo ยท 2025

Private lunar missions are faced with the challenge of robust autonomous navigation while operating under stringent constraints on mass, power, and computational resources. This work proposes a motionโ€ฆ

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Engineering Preprint PDF DOI

NERD: Network-Regularized Diffusion Sampling For 3D Computed Tomography

Shijun Liang, Ismail Alkhouri, Qing Qu, Rongrong Wang, Saiprasad Ravishankar ยท 2025

Numerous diffusion model (DM)-based methods have been proposed for solving inverse imaging problems. Among these, a recent line of work has demonstrated strong performance by formulating sampling as aโ€ฆ

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Engineering Preprint PDF DOI

Hybrid Vision Servoing with Depp Alignment and GRU-Based Occlusion Recovery

Jee Won Lee, Hansol Lim, Sooyeun Yang, Jongseong Brad Choi ยท 2025

Vision-based control systems, such as image-based visual servoing (IBVS), have been extensively explored for precise robot manipulation. A persistent challenge, however, is maintaining robust target tโ€ฆ

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Engineering Preprint PDF DOI

Development of a Digital Twin for an Electric Vehicle Emulator Modeling, Control, and Experimental Validation

Lamine Chalal, Ahmed Rachid ยท 2025

This paper presents the development and validation of a digital twin for a scaled-down electric vehicle (EV) emulator, designed to replicate longitudinal vehicle dynamics under diverse operating condiโ€ฆ

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Engineering Preprint PDF DOI

Neural Robot Dynamics

Jie Xu, Eric Heiden, Iretiayo Akinola, Dieter Fox, Miles Macklin, Yashraj Narang ยท 2025

Accurate and efficient simulation of modern robots remains challenging due to their high degrees of freedom and intricate mechanisms. Neural simulators have emerged as a promising alternative to tradiโ€ฆ

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Engineering Preprint PDF DOI

Decentralized Vision-Based Autonomous Aerial Wildlife Monitoring

Makram Chahine, William Yang, Alaa Maalouf, Justin Siriska, Ninad Jadhav, Daniel Vogt, Stephanie Gil, Robert Wood, Daniela Rus ยท 2025

Wildlife field operations demand efficient parallel deployment methods to identify and interact with specific individuals, enabling simultaneous collective behavioral analysis, and health and safety iโ€ฆ

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Engineering Preprint PDF DOI

ReflectGAN: Modeling Vegetation Effects for Soil Carbon Estimation from Satellite Imagery

Dristi Datta, Manoranjan Paul, Manzur Murshed, Shyh Wei Teng, Leigh M. Schmidtke ยท 2025

Soil organic carbon (SOC) is a critical indicator of soil health, but its accurate estimation from satellite imagery is hindered in vegetated regions due to spectral contamination from plant cover, whโ€ฆ

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Engineering Preprint PDF DOI

Steering the Herd: A Framework for LLM-based Control of Social Learning

Raghu Arghal, Kevin He, Shirin Saeedi Bidokhti, Saswati Sarkar ยท 2025

Algorithms increasingly serve as information mediators--from social media feeds and targeted advertising to the increasing ubiquity of LLMs. This engenders a joint process where agents combine privateโ€ฆ

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Engineering Preprint PDF DOI

Improved Motion Plane Adaptive 360-Degree Video Compression Using Affine Motion Models

Marina Ritthaler, Andy Regensky, Andre Kaup ยท 2025

Efficient compression of 360-degree video content requires the application of advanced motion models for interframe prediction. The Motion Plane Adaptive (MPA) motion model projects the frames on multโ€ฆ

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Engineering Preprint PDF DOI

Scene-based nonuniformity correction with homography transformation

Peretz Yafin, Nir Sochen, Iftach Klapp ยท 2025

Due to their affordable, low mass, and small dimensions, uncooled microbolometer-based thermal focal plane arrays (UC-FPAs) are useful for long-wave infrared (LWIR)imaging applications. However, in ouโ€ฆ

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Engineering Preprint PDF DOI

LUCAS: A CMOS-Based Fast Readout ASIC for Silicon Photomultipliers -- Measurement and Performance Evaluation

Seyed Arash Katourani ยท 2025

This paper presents the design, implementation, and performance evaluation of LUCAS, a low-power, ultra-low jitter ASIC optimized for SiPM readout in Time-of-Flight Computed Tomography (ToF-CT) applicโ€ฆ

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Engineering Preprint PDF DOI

Channel Estimation for Hybrid MIMO Systems With Array Model Errors and Beam Squint Effects

Kabuto Arai, Koji Ishibashi ยท 2024

This paper proposes a channel estimation method for hybrid wideband multiple-input-multiple-output (MIMO) systems in high-frequency bands, including millimeter-wave (mmWave) and sub-terahertz (sub-THzโ€ฆ

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Engineering Preprint PDF DOI

Technical Report on Reinforcement Learning Control on the Lucas-N\"ulle Inverted Pendulum

Maximilian Schenke, Shalbus Bukarov ยท 2024

The discipline of automatic control is making increased use of concepts that originate from the domain of machine learning. Herein, reinforcement learning (RL) takes an elevated role, as it is inherenโ€ฆ

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Engineering Preprint PDF DOI

Dynamic Virtual Inertia and Damping Control for Zero-Inertia Grids

Oleg O. Khamisov, Stepan P. Vasilev ยท 2024

In this paper virtual synchronous generation (VSG) approach is investigated in application to low- and zero-inertia grids operated by grid-forming (GFM) inverters. The key idea here is to introduce dyโ€ฆ

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Engineering Preprint PDF DOI

Frame forecasting in cine MRI using the PCA respiratory motion model: comparing recurrent neural networks trained online and transformers

Michel Pohl, Mitsuru Uesaka, Hiroyuki Takahashi, Kazuyuki Demachi, Ritu Bhusal Chhatkuli ยท 2024

Respiratory motion complicates accurate irradiation of thoraco-abdominal tumors during radiotherapy, as treatment-system latency entails target-location uncertainties. This work addresses frame forecaโ€ฆ

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Engineering Preprint PDF DOI

Topology-Independent GEVD-Based Distributed Adaptive Node-Specific Signal Estimation in Ad-Hoc Wireless Acoustic Sensor Networks

Paul Didier, Toon van Waterschoot, Marc Moonen ยท 2024

A low-rank approximation-based version of the topology-independent distributed adaptive node-specific signal estimation (TI-DANSE) algorithm is introduced, using a generalized eigenvalue decompositionโ€ฆ

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Engineering Preprint PDF DOI

Design and Control of a Low-cost Non-backdrivable End-effector Upper Limb Rehabilitation Device

Fulan Li, Yunfei Guo, Wenda Xu, Weide Zhang, Fangyun Zhao, Baiyu Wang, Huaguang Du, Chengkun Zhang ยท 2024

This paper presents GARD, an upper limb end-effector rehabilitation device developed for stroke patients. GARD offers assistance force along or towards a 2D trajectory during physical therapy sessionsโ€ฆ

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