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๐Ÿ” diego martin ๐Ÿ“‚ Engineering
Showing 903 results for "diego martin" in Engineering
Engineering Preprint PDF DOI

Bitwise Over-Parameterized Neural Polar Decoding: A Theoretical Performance Analysis

Hongzhi Zhu, Wei Xu, Xiaohu You ยท 2026

This paper proposes a bitwise over-parameterized neural network (ONN) decoder for polar-coded transmission and develops a tractable theoretical performance analysis framework. By modeling each synthesโ€ฆ

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Engineering Preprint PDF DOI

Analytical PI Tuning for Second-Order Plants with Monotonic Response and Minimum Settling Time

Senol Gulgonul ยท 2026

Background: Tuning proportional-integral (PI) controllers for second-order plants to achieve monotonic step response with minimum settling time is an important problem in analytical control design. Exโ€ฆ

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Engineering Preprint PDF DOI

Online Long-Term Voltage Stability Margin Estimation for IBR/DER Dominated Power System with Integrated VSM-Aware TSO-DSO Framework

Ahmed Alkhonain, Kiran Kumar Challa, Amarsagar Reddy Ramapuram Matavalam, Alok Kumar Bharati, Venkataramana Ajjarapu ยท 2026

The rapid growth of inverter-based resources (IBRs) and distributed energy resources (DERs) has fundamentally altered the long-term voltage stability characteristics of modern power systems. This artiโ€ฆ

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Engineering Preprint PDF DOI

VLA Foundry: A Unified Framework for Training Vision-Language-Action Models

Jean Mercat, Sedrick Keh, Kushal Arora, Isabella Huang, Paarth Shah, Haruki Nishimura, Shun Iwase, Katherine Liu ยท 2026

We present VLA Foundry, an open-source framework that unifies LLM, VLM, and VLA training in a single codebase. Most open-source VLA efforts specialize on the action training stage, often stitching togโ€ฆ

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Engineering Preprint PDF DOI

Safety-Critical Contextual Control via Online Riemannian Optimization with World Models

Tongxin Li ยท 2026

Modern world models are becoming too complex to admit explicit dynamical descriptions. We study safety-critical contextual control, where a Planner must optimize a task objective using only feasibilitโ€ฆ

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Engineering Preprint PDF DOI

Robust Nonlinear Trajectory Tracking Control for Autonomous Racing on Three-Dimensional Tracks

Joscha F. Bongard, Georg Jank, Simon Sagmeister, Boris Lohmann ยท 2026

We propose a robust nonlinear model predictive control (MPC) scheme for trajectory-tracking control of autonomous vehicles at the limits of handling on non-planar road surfaces. We derive the dynamicsโ€ฆ

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Engineering Preprint PDF DOI

CooperDrive: Enhancing Driving Decisions Through Cooperative Perception

Deyuan Qu, Qi Chen, Takayuki Shimizu, Onur Altintas ยท 2026

Autonomous vehicles equipped with robust onboard perception, localization, and planning still face limitations in occlusion and non-line-of-sight (NLOS) scenarios, where delayed reactions can increaseโ€ฆ

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Engineering Preprint PDF DOI

Optimal Battery Bidding under Decision-Dependent State-of-Charge Uncertainties

Jan Brandle, Gabriela Hug ยท 2026

Lithium Iron Phosphate (LFP) Battery Energy Storage Systems (BESSs) are a key enabler of the energy transition. However, they are known to exhibit significant inaccuracies in the estimation of their Sโ€ฆ

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Engineering Preprint PDF DOI

Localization and Reshaping of Non-Minimum-Phase Zeros in Multi-Converter Systems

Ailixier Yaermaimaiti, Jiaxin Wang, Yunjie Gu, Huanhai Xin ยท 2026

Non-minimum-phase (NMP) zeros in multi-converter power systems impose bandwidth ceilings on feedback control, yet quantifying them at the system level has been impractical because commercial converterโ€ฆ

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Engineering Preprint PDF DOI

Dynamic Modeling and Robust Gait Optimization of a Compliant Worm Robot

Xinyu Zhou, Yu Mei, Faith Thomson, Christian Luedtke, Xinda Qi, Xiaobo Tan ยท 2026

Worm-inspired robots provide an effective locomotion strategy for constrained environments by combining cyclic body deformation with alternating anchoring. For compliant robots, however, the interactiโ€ฆ

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Engineering Preprint PDF DOI

Stability and Robustness of Tensor-Coupled Flow-Conservation Dynamical Systems on Hypergraphs

Chencheng Zhang, Hao Yang, Bin Jiang, Shaoxuan Cui ยท 2026

This paper develops an entropy-based stability and robustness framework for nonlinear hypergraph dynamics with conservation and flow balance. We consider generator-form systems on the simplex whose stโ€ฆ

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Engineering Preprint PDF DOI

PSIRNet: Deep Learning-based Free-breathing Rapid Acquisition Late Enhancement Imaging

Arda Atalik, Hui Xue, Rhodri H. Davies, Thomas A. Treibel, Daniel K. Sodickson, Michael S. Hansen, Peter Kellman ยท 2026

Purpose: To develop and evaluate a deep learning (DL) method for free-breathing phase-sensitive inversion recovery (PSIR) late gadolinium enhancement (LGE) cardiac MRI that produces diagnostic-qualityโ€ฆ

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Engineering Preprint PDF DOI

Trajectory-Based Nonlinear Indices for Real-Time Monitoring and Quantification of Short-Term Voltage Stability

Mohammad Almomani, Muhammad Sarwar, Venkataramana Ajjarapu ยท 2026

Existing short term voltage stability (STVS) methods typically address either voltage oscillations or delayed voltage recovery; however, the coexistence of both phenomena has not been adequately coverโ€ฆ

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Engineering Preprint PDF DOI

Deep Hierarchical Knowledge Loss for Fault Intensity Diagnosis

Yu Sha, Shuiping Gou, Bo Liu, Haofan Lu, Ningtao Liu, Jiahui Fu, Horst Stoecker, Domagoj Vnucec, Nadine Wetzstein, Andreas Widl, Kai Zhou ยท 2026

Fault intensity diagnosis (FID) plays a pivotal role in intelligent manufacturing while neglecting dependencies among target classes hinders its practical deployment. This paper introduces a novel andโ€ฆ

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Engineering Preprint PDF DOI

eVTOL Aircraft Energy Overhead Estimation under Conflict Resolution in High-Density Airspaces

Alex Zongo, Peng Wei ยท 2026

Electric vertical takeoff and landing (eVTOL) aircraft operating in high-density urban airspace must maintain safe separation through tactical conflict resolution, yet the energy cost of such maneuverโ€ฆ

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Engineering Preprint PDF DOI

From Points to Sets: Set-Based Safety Verification in the Latent Space

Wenyuan Wu, Peng Xie, Zhen Zhang, Yanliang Huang, Karl H. Johansson, Amr Alanwar ยท 2026

We extend latent representation methods for safety control design to set-valued states. Recent work has shown that barrier functions designed in a learned latent space can transfer safety guarantees bโ€ฆ

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Engineering Preprint PDF DOI

An Additional Resonance Damping Control for Grey-Box D-PMSG Wind Farm Integrated Weak Grid

Tao Zhang, Songhao Yang, Zhiguo Hao, Hongyue Ma, Baohui Zhang ยท 2026

Considerable efforts have been made to address the resonance issue of the Direct-drive Permanent Magnet Synchronous Generator (D-PMSG) wind farm integrated power systems. However, the D-PMSG controlleโ€ฆ

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Engineering Preprint PDF DOI

Stability Margins of CBF-QP Safety Filters: Analysis and Synthesis

Shima Sadat Mousavi, Pol Mestres, Aaron D. Ames ยท 2026

Control barrier function (CBF)-QP safety filters enforce safety by minimally modifying a nominal controller. While prior work has mainly addressed robustness of safety under uncertainty, robustness ofโ€ฆ

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Engineering Preprint PDF DOI

Risk-Constrained Belief-Space Optimization for Safe Control under Latent Uncertainty

Clinton Enwerem, John S. Baras, Calin Belta ยท 2026

Many safety-critical control systems must operate under latent uncertainty that sensors cannot directly resolve at decision time. Such uncertainty, arising from unknown physical properties, exogenous โ€ฆ

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Engineering Preprint PDF DOI

HAD: Combining Hierarchical Diffusion with Metric-Decoupled RL for End-to-End Driving

Wenhao Yao, Xinglong Sun, Zhenxin Li, Shiyi Lan, Zi Wang, Jose M. Alvarez, Zuxuan Wu ยท 2026

End-to-end planning has emerged as a dominant paradigm for autonomous driving, where recent models often adopt a scoring-selection framework to choose trajectories from a large set of candidates, withโ€ฆ

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