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🔍 danilo silva 📂 Engineering 📄 Preprint
Showing 92 results for "danilo silva" in Engineering · Preprint
Engineering Preprint PDF DOI

PM-EKF: A Physiological Model-Based Extended Kalman Filter for Daily-Life Physical Activity Energy Expenditure Estimation

Shuhao Que, Remco Poelarends, Valentina Breschi, Ying Wang · 2026

Monitoring physical activity energy expenditure (PAEE) in daily life is essential for characterizing individual health and metabolic status. Although indirect calorimetry provides gold-standard PAEE m…

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Engineering Preprint PDF DOI

Cross-Atlantic Research Agenda for Scalable Grid Architectures and Distributed Flexibility

Mads R. Almassalkhi, Dakota Hamilton, Hasan Giray Oral, Yury Dvorkin, Dennice Gayme, Bri-Mathias Hodge, Brian Vad Mathiesen, Jakob Stoustrup, Tobias Ritschel, Rune G. Junker, Shahab Tohidi, Razgar Ebrahimy, Henrik Madsen · 2026

Electric power systems are rapidly evolving into deeply digital, cyber-physical infrastructures in which large fleets of distributed energy resources must be coordinated as system-level flexibility ac…

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Engineering Preprint PDF DOI

Safe and Near-Optimal Gate Control: A Case Study from the Danish West Coast

Martin Kristjansen (Aalborg University), Kim Guldstrand Larsen (Aalborg University), Marius Mikucionis (Aalborg University), Christian Schilling (Aalborg University) · 2026

Ringkoebing Fjord is an inland water basin on the Danish west coast separated from the North Sea by a set of gates used to control the amount of water entering and leaving the fjord. Currently, human …

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Engineering Preprint PDF DOI

Terrain characterization and locomotion adaptation in a small-scale lizard-inspired robot

Duncan Andrews, Landon Zimmerman, Evan Martin, Joe DiGennaro, Baxi Chong · 2026

Unlike their large-scale counterparts, small-scale robots are largely confined to laboratory environments and are rarely deployed in real-world settings. As robot size decreases, robot-terrain interac…

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Engineering Preprint PDF DOI

Eye-Tracking-Driven Control in Daily Task Assistance for Assistive Robotic Arms

Anke Fischer-Janzen, Thomas M. Wendt, Kristof Van Laerhoven · 2026

Shared control improves Human-Robot Interaction by reducing the user's workload and increasing the robot's autonomy. It allows robots to perform tasks under the user's supervision. Current eye-trackin…

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Engineering Preprint PDF DOI

Efficient reformulations of ReLU deep neural networks for surrogate modelling in power system optimisation

Yogesh Pipada Sunil Kumar, S. Ali Pourmousavi, Jon A.R. Liisberg, Julian Lesmos-Vinasco · 2026

The ongoing decarbonisation of power systems is driving an increasing reliance on distributed energy resources, which introduces complex and nonlinear interactions that are difficult to capture in con…

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Engineering Preprint PDF DOI

Calibrated uncertainty quantification for prosumer flexibility aggregation in ancillary service markets

Yogesh Pipada Sunil Kumar, S. Ali Pourmousavi, Jon A.R. Liisberg, Julian Lesmos-Vinasco · 2026

Reliable forecasting of prosumer flexibility is critical for demand response aggregators participating in frequency controlled ancillary services market, where strict reliability requirements such as …

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Engineering Preprint PDF DOI

ReGlove: A Soft Pneumatic Glove for Activities of Daily Living Assistance via Wrist-Mounted Vision

Rosh Ho, Jian Zhang · 2025

This paper presents ReGlove, a system that converts low-cost commercial pneumatic rehabilitation gloves into vision-guided assistive orthoses. Chronic upper-limb impairment affects millions worldwide,…

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Engineering Preprint PDF DOI

Data-Driven Post-Event Analysis with Real-World Oscillation Data from Denmark

Youhong Chen, Debraj Bhattacharjee, Balarko Chaudhuri, Mark O Malley, Nan Qin, Adrian Pilkaer Expethit · 2025

This paper demonstrates how Extended Dynamic Mode Decomposition (EDMD), grounded in Koopman operator theory, can effectively identify the main contributor(s) to oscillations in power grids. We use PMU…

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Engineering Preprint PDF DOI

Data-Driven EV Charging Load Profile Estimation and Typical EV Daily Load Dataset Generation

Linhan Fang, Jesus Silva-Rodriguez, Xingpeng Li · 2025

Widespread electric vehicle (EV) adoption introduces new challenges for distribution grids due to large, localized load increases, stochastic charging behavior, and limited data availability. This pap…

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Engineering Preprint PDF DOI

Green Hydrogen under Uncertainty: Evaluating Power-to-X Strategies Using Agent-Based Simulation and Multi-Criteria Decision Framework

Frederik Wagner Madsen, Joy Dalmacio Billanes, Bo N{o}rregaard J{o}rgensen, Zheng Ma · 2025

The transition toward net-zero energy systems requires scalable and cost-effective deployment of Power-to-X technologies, particularly green hydrogen production. Despite increasing investments, a crit…

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Engineering Preprint PDF DOI

A Standing Support Mobility Robot for Enhancing Independence in Elderly Daily Living

Ricardo J. Manriquez-Cisterna, Ankit A. Ravankar, Jose V. Salazar Luces, Takuro Hatsukari, Yasuhisa Hirata · 2025

This paper presents a standing support mobility robot "Moby" developed to enhance independence and safety for elderly individuals during daily activities such as toilet transfers. Unlike conventional …

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Engineering Preprint PDF DOI

System Identification via Validation and Adaptation for Model Updating Applied to a Nonlinear Cantilever Beam

Cristian Lopez, Jackson E. Herzlieb, Keegan J. Moore · 2025

The recently proposed System Identification via Validation and Adaptation (SIVA) method allows system identification, uncertainty quantification, and model validation directly from data. Inspired by g…

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Engineering Preprint PDF DOI

Understanding Human Daily Experience Through Continuous Sensing: ETRI Lifelog Dataset 2024

Se Won Oh, Hyuntae Jeong, Seungeun Chung, Jeong Mook Lim, Kyoung Ju Noh, Sunkyung Lee, Gyuwon Jung · 2025

Improving human health and well-being requires an accurate and effective understanding of an individual's physical and mental state throughout daily life. To support this goal, we utilized smartphones…

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Engineering Preprint PDF DOI

EPC Framework for BESS Projects

Zeenat Hameed, Chresten Tr{ae}holt · 2025

Battery Energy Storage Systems (BESS) are critical for modern power networks, supporting grid services such as frequency regulation, peak shaving, and black start. Delivering a BESS under an Engineeri…

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Engineering Preprint PDF DOI

Self-Improving Loops for Visual Robotic Planning

Calvin Luo, Zilai Zeng, Mingxi Jia, Yilun Du, Chen Sun · 2025

Video generative models trained on expert demonstrations have been utilized as performant text-conditioned visual planners for solving robotic tasks. However, generalization to unseen tasks remains a …

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Engineering Preprint PDF DOI

Recognition of Physiological Patterns during Activities of Daily Living Using Wearable Biosignal Sensors

Nicholas Cartocci, Antonios E. Gkikakis, Natalia Kurvina, Natnael Takele, Fabio Pera, Maria Teresa Settino, Darwin G. Caldwell, Jesus Ortiz · 2025

A key aspect of developing fall prevention systems is the early prediction of a fall before it occurs. This paper presents a statistical overview of results obtained by analyzing 22 activities of dail…

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Engineering Preprint PDF DOI

Energy personas in Danish households

Nadine Sandjo Tchatchoua (Roskilde University), Line Valdorff Madsen (Aalborg University), Anders Rhiger Hansen (Aalborg University) · 2025

Technologies to monitor the provision of renewable energy are part of emerging technologies to help address the discrepancy between renewable energy production and its related usage in households. Thi…

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Engineering Preprint PDF DOI

Frequency-Compensated Network for Daily Arctic Sea Ice Concentration Prediction

Jialiang Zhang, Feng Gao, Yanhai Gan, Junyu Dong, Qian Du · 2025

Accurately forecasting sea ice concentration (SIC) in the Arctic is critical to global ecosystem health and navigation safety. However, current methods still is confronted with two challenges: 1) thes…

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Engineering Preprint PDF DOI

Learning Long Short-Term Intention within Human Daily Behaviors

Zhe Sun, Rujie Wu, Xiaodong Yang, Hongzhao Xie, Haiyan Jiang, Junda Bi, Zhenliang Zhang · 2025

In the domain of autonomous household robots, it is of utmost importance for robots to understand human behaviors and provide appropriate services. This requires the robots to possess the capability t…

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