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<feed xmlns="http://www.w3.org/2005/Atom"><id>https://tiar.r-franchi.eu/feed.xml</id><title>Theory in Aerial Robotics: Latest Additions</title><subtitle>New works added to the selective Theory in Aerial Robotics index.</subtitle><link href="https://tiar.r-franchi.eu/" rel="alternate" type="text/html" /><link href="https://tiar.r-franchi.eu/feed.xml" rel="self" type="application/atom+xml" /><updated>2026-10-15T12:00:00Z</updated><author><name>Antonio Franchi</name></author><entry><id>urn:arxiv:2610.16119</id><title>Constrained Differentiable Policy Learning for Safe Quadrotor Navigation</title><link href="https://arxiv.org/abs/2610.16119" rel="alternate" type="text/html" /><published>2026-10-15T12:00:00Z</published><updated>2026-10-15T12:00:00Z</updated><category term="Robust, Adaptive, and Learning-Based Control" /><summary type="text">Yan Rui Tan, Praveen Krishnapur, Zeyu Feng, Han Bao, Yew-Soon Ong, Fan Shi

Added to TIAR: 2026-10-15
First public: 2026-10-12
Topic: Robust, Adaptive, and Learning-Based Control
Contribution type: Control framework
Platform: Multirotors

Differentiable simulation enables efficient policy optimization through analytic gradients, yet safety is commonly incorporated as a weighted penalty, requiring manual tuning of the trade-off between task performance and constraint satisfaction.</summary></entry><entry><id>urn:arxiv:2610.14522</id><title>Safety-Critical Quadrotor Navigation Using Fourth-Order Control Barrier Functions with Full Nonlinear Quadrotor Dynamics</title><link href="https://arxiv.org/abs/2610.14522" rel="alternate" type="text/html" /><published>2026-10-15T12:00:00Z</published><updated>2026-10-15T12:00:00Z</updated><category term="Nonlinear and Geometric Control" /><summary type="text">Yanze Liu, Yaşar İdikut, Dhruv Madhusudan Agrawal, Wei Xiao, Guanrui Li

Added to TIAR: 2026-10-15
First public: 2026-10-10
Topic: Nonlinear and Geometric Control
Contribution type: Control framework
Platform: Multirotors

Safety-critical quadrotor navigation in cluttered environments typically relies on hierarchical architectures in which a high-level safety filter modifies position references that are then tracked by a separate attitude controller.</summary></entry><entry><id>urn:arxiv:2610.10987</id><title>Constructive Safety-Critical Control for a Class of Underactuated Systems: A Hierarchical Approach</title><link href="https://arxiv.org/abs/2610.10987" rel="alternate" type="text/html" /><published>2026-10-15T12:00:00Z</published><updated>2026-10-15T12:00:00Z</updated><category term="Nonlinear and Geometric Control" /><summary type="text">Massimiliano de Sa, Aaron D. Ames

Added to TIAR: 2026-10-15
First public: 2026-10-07
Topic: Nonlinear and Geometric Control
Contribution type: Structural characterization
Platform: Multirotors

Underactuated systems with nontrivial geometry are abundant in practical robotic problems.</summary></entry><entry><id>urn:arxiv:2610.08697</id><title>On the Exact Linearization of Multi-Input Discrete-Time Flat Systems</title><link href="https://arxiv.org/abs/2610.08697" rel="alternate" type="text/html" /><published>2026-10-15T12:00:00Z</published><updated>2026-10-15T12:00:00Z</updated><category term="Nonlinear and Geometric Control" /><summary type="text">Johannes Schrotshamer, Bernd Kolar, Markus Schöberl

Added to TIAR: 2026-10-15
First public: 2026-10-06
Topic: Nonlinear and Geometric Control
Contribution type: Structural characterization
Platform: Multirotors

In this contribution, we address the exact linearization of forward- and backward-flat discrete-time nonlinear systems with an arbitrary number of inputs.</summary></entry><entry><id>urn:arxiv:2610.08695</id><title>NMPP: Nonlinear Model Predictive Planning for Agile UAV Flight in Cluttered Environments</title><link href="https://arxiv.org/abs/2610.08695" rel="alternate" type="text/html" /><published>2026-10-15T12:00:00Z</published><updated>2026-10-15T12:00:00Z</updated><category term="Optimal and Predictive Control" /><summary type="text">Ondřej Procházka, Juraj Pauko, Robert Pěnička, Martin Saska

Added to TIAR: 2026-10-15
First public: 2026-10-06
Topic: Optimal and Predictive Control
Contribution type: Control framework
Platform: Multirotors

Flying a quadrotor through a cluttered environment requires not only planning a collision-free reference trajectory based on perceived obstacles, but the reference also needs to be dynamically feasible and within the actuation limits of the vehicle, so that the controller can track it precisely.</summary></entry><entry><id>urn:arxiv:2610.08306</id><title>Sensor-Layout-Agnostic Navigation via Geometric Observation Canonicalization</title><link href="https://arxiv.org/abs/2610.08306" rel="alternate" type="text/html" /><published>2026-10-15T12:00:00Z</published><updated>2026-10-15T12:00:00Z</updated><category term="Estimation, Observability, and Identification" /><summary type="text">Welf Rehberg, Kostas Alexis

Added to TIAR: 2026-10-15
First public: 2026-10-06
Topic: Estimation, Observability, and Identification
Contribution type: Modeling framework
Platform: Multirotors

Existing visual navigation policies are inherently bound to fixed camera configurations, creating a fundamental barrier to zero-shot deployment across heterogeneous robot sensor layouts.</summary></entry><entry><id>urn:arxiv:2610.08177</id><title>Nested Power Models for Multirotor Propulsion: From Aerodynamic Drag to Electrical Losses</title><link href="https://arxiv.org/abs/2610.08177" rel="alternate" type="text/html" /><published>2026-10-15T12:00:00Z</published><updated>2026-10-15T12:00:00Z</updated><category term="Estimation, Observability, and Identification" /><summary type="text">Antonio Franchi, Aaron Saini, Ahmed Ali, Chiara Gabellieri

Added to TIAR: 2026-10-15
First public: 2026-10-06
Topic: Estimation, Observability, and Identification
Contribution type: Modeling framework
Platform: Multirotors

Speed-only aerodynamic power models for multirotor propulsion cannot represent acceleration-dependent effects.</summary></entry><entry><id>urn:arxiv:2610.06629</id><title>Vector Field Following for Quadrotors via Reduced Attitude Representations with Applications to Safety-Critical Control</title><link href="https://arxiv.org/abs/2610.06629" rel="alternate" type="text/html" /><published>2026-10-15T12:00:00Z</published><updated>2026-10-15T12:00:00Z</updated><category term="Nonlinear and Geometric Control" /><summary type="text">Mohammad Mirtaba, Max H. Cohen

Added to TIAR: 2026-10-15
First public: 2026-10-05
Topic: Nonlinear and Geometric Control
Contribution type: Control framework
Platform: Multirotors

Vector field tracking for quadrotors provides a systematic framework for specifying complex behaviors at the translational level and transferring them to the full vehicle dynamics.</summary></entry><entry><id>urn:arxiv:2606.30804</id><title>Wind and State Estimation on SE(3): Comparative Evaluation of EKF and UKF with Continuous and Discrete Quadrotor Models</title><link href="https://arxiv.org/abs/2606.30804" rel="alternate" type="text/html" /><published>2026-10-15T12:00:00Z</published><updated>2026-10-15T12:00:00Z</updated><category term="Estimation, Observability, and Identification" /><summary type="text">Hiranya Udagedara, Adam Bigsby, Mahdis Bisheban

Added to TIAR: 2026-10-15
First public: 2026-06-29
Topic: Estimation, Observability, and Identification
Contribution type: Control framework
Platform: Multirotors

Use of quadrotor UAVs for wind velocity estimation is gaining popularity in recent studies, leveraging their maneuverability, compact size and low cost.</summary></entry><entry><id>urn:arxiv:2609.40201</id><title>Nonlinear Trajectory Optimization Models for Uncrewed Aerial Vehicles with Mobile Charging Support</title><link href="https://arxiv.org/abs/2609.40201" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Planning and Trajectory Generation" /><summary type="text">Minsen Yuan, Amanuel Adane, James Humann, Yue Yu

Added to TIAR: 2026-10-04
First public: 2026-09-30
Topic: Planning and Trajectory Generation
Contribution type: Modeling framework
Platform: General aerial vehicles

Smooth nonlinear trajectory-optimization models for UAV missions with mobile charging, nonlinear charging dynamics, disjunctive constraints, and bounded approximation errors.</summary></entry><entry><id>urn:arxiv:2609.40102</id><title>Passive Stiffness Shaping in Cable-Suspended Aerial Manipulation via Movable Compliant Anchors</title><link href="https://arxiv.org/abs/2609.40102" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Tethered, Suspended, and Constrained Systems" /><summary type="text">Antonio Franchi, Amr Afifi

Added to TIAR: 2026-10-04
First public: 2026-09-30
Topic: Tethered, Suspended, and Constrained Systems
Contribution type: New theory or framework
Platform: Cable-suspended aerial systems

Gravity-aware quasi-static theory deriving the passive Cartesian stiffness induced by movable compliant aerial anchors and enabling local constraint-preserving stiffness shaping.</summary></entry><entry><id>urn:arxiv:2609.34594</id><title>Aerial GRIPPER: A Gradient-based Real-time Inverse-game Predictor and Planner</title><link href="https://arxiv.org/abs/2609.34594" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Planning and Trajectory Generation" /><summary type="text">Zeshuai Chen, Meng Wang, Jindou Jia, Xiang Yu, Lei Guo

Added to TIAR: 2026-10-04
First public: 2026-09-28
Topic: Planning and Trajectory Generation
Contribution type: Synthesis method
Platform: Aerial manipulators

Inverse-game prediction and receding-horizon planning for aerial capture, using online objective inference and an efficient gradient-based Nash-strategy solver.</summary></entry><entry><id>urn:arxiv:2609.29319</id><title>Safe Learning-Based Adaptive Augmentation Control for Fixed-Wing UAV under Uncertainty</title><link href="https://arxiv.org/abs/2609.29319" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Robust, Adaptive, and Learning-Based Control" /><summary type="text">Leon Raguse, Lennart Kracke, Mayank Shekhar Jha, Johannes Autenrieb, Mark Spiller

Added to TIAR: 2026-10-04
First public: 2026-09-24
Topic: Robust, Adaptive, and Learning-Based Control
Contribution type: Control framework
Platform: Fixed-wing aircraft

Learning-based adaptive augmentation with safety filtering, pseudo-control-hedging reference modification, and disturbance observation for fixed-wing uncertainty compensation.</summary></entry><entry><id>urn:arxiv:2609.24761</id><title>A Switched Adaptive Control Framework for Aerial Manipulators Under Dynamic Transitions</title><link href="https://arxiv.org/abs/2609.24761" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Robust, Adaptive, and Learning-Based Control" /><summary type="text">Rishabh Dev Yadav, Saksham Gupta, Amitabh Sharma, Sarthak Mishra, Wei Pan, Spandan Roy, Simone Baldi

Added to TIAR: 2026-10-04
First public: 2026-09-21
Topic: Robust, Adaptive, and Learning-Based Control
Contribution type: Formal guarantee
Platform: Aerial manipulators

Switched adaptive control without prior coupling knowledge, with a characterized class of switching signals guaranteeing stability through dynamic transitions.</summary></entry><entry><id>urn:arxiv:2609.23918</id><title>Quasi-Static Fault-Tolerant Feedback Control of a Quadrotor under Rotor Failure with Provable Safety Guarantees</title><link href="https://arxiv.org/abs/2609.23918" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Robust, Adaptive, and Learning-Based Control" /><summary type="text">Mohamed Al Lawati, Adeel Akhtar

Added to TIAR: 2026-10-04
First public: 2026-09-20
Topic: Robust, Adaptive, and Learning-Based Control
Contribution type: Formal guarantee
Platform: Multirotors

Quasi-static fault-tolerant feedback characterizing and stabilizing the path-following manifold under rotor failure, with path-invariance and local exponential-convergence guarantees.</summary></entry><entry><id>urn:arxiv:2609.19362</id><title>Feasibility and Singularity in High-Order Safety-Critical Control for Quadrotor UAVs</title><link href="https://arxiv.org/abs/2609.19362" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Robust, Adaptive, and Learning-Based Control" /><summary type="text">Omayra Yago Nieto, Leonardo Colombo

Added to TIAR: 2026-10-04
First public: 2026-09-16
Topic: Robust, Adaptive, and Learning-Based Control
Contribution type: Structural characterization
Platform: Multirotors

Characterization of barrier-effectiveness loss and aggregate infeasibility, with a torque-aware high-order construction providing robust collision-avoidance guarantees.</summary></entry><entry><id>urn:arxiv:2609.13588</id><title>Differential Realizability of Static Control Allocation in Multirotors: An Impossibility under Nonredundant Full Actuation and a Pseudoinverse Obstruction under Redundant Actuation</title><link href="https://arxiv.org/abs/2609.13588" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Control Allocation and Redundant Actuation" /><summary type="text">Antonio Franchi, Mirko Mizzoni

Added to TIAR: 2026-10-04
First public: 2026-09-11
Topic: Control Allocation and Redundant Actuation
Contribution type: Impossibility or limitation result
Platform: Multirotors

Differential-realizability theory separating structural rank loss from pseudoinverse-induced rate singularity and providing local and global regular-section constructions.</summary></entry><entry><id>urn:arxiv:2609.12922</id><title>Aerial Non-Stop Trajectories Preserving the Equilibrium of Loads Suspended by Variable-Length Cables</title><link href="https://arxiv.org/abs/2609.12922" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Tethered, Suspended, and Constrained Systems" /><summary type="text">Antonio Franchi, Alberto Landi, Chiara Gabellieri

Added to TIAR: 2026-10-04
First public: 2026-09-11
Topic: Tethered, Suspended, and Constrained Systems
Contribution type: Structural characterization
Platform: Cable-suspended aerial systems

Explicit cable-length realization law and geometric characterization of bounded non-stop carrier motion, including a two-carrier obstruction and constructive conditions for three or more carriers.</summary></entry><entry><id>urn:arxiv:2609.11698</id><title>Aerodynamic Prior-Free Coordinated Trajectory Generation and Tracking Control for a Tail-Sitter UAV</title><link href="https://arxiv.org/abs/2609.11698" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Aerodynamics and Flight Modeling" /><summary type="text">Erchao Rong, Zihao Liu, Junning Liang, Jianguo Wang, Xiao Jie, Haoran Fu, Ziliang Chen, Ximin Lyu

Added to TIAR: 2026-10-04
First public: 2026-09-10
Topic: Aerodynamics and Flight Modeling
Contribution type: Modeling framework
Platform: Hybrid-transition vehicles

Aerodynamic-prior-free framework deriving an analytic differential-flatness mapping and combining phase-specific models with predictive control and online aerodynamic-parameter estimation.</summary></entry><entry><id>urn:arxiv:2608.25459</id><title>Towards safe and optimal flight: Viability Kernel MPC for Fully Actuated Multirotor</title><link href="https://arxiv.org/abs/2608.25459" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Optimal and Predictive Control" /><summary type="text">Massimiliano Bertoni, Alberto Piccina, Gianni Lunardi, Elias Fontanari, Andrea Del Prete, Angelo Cenedese, Giulia Michieletto

Added to TIAR: 2026-10-04
First public: 2026-08-26
Topic: Optimal and Predictive Control
Contribution type: Formal guarantee
Platform: Fully actuated aerial vehicles

Viability-theoretic MPC generating safe pose trajectories through dynamically computed admissible regions, with formal obstacle-avoidance guarantees and no exhaustive offline reachability analysis.</summary></entry><entry><id>urn:arxiv:2608.20655</id><title>Nonlinear Model Predictive Control for Trajectory Tracking of Differentially Flat Fixed-Wing Aerial Systems</title><link href="https://arxiv.org/abs/2608.20655" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Optimal and Predictive Control" /><summary type="text">Nishanth Bobbili, Pratyaksh Rao, Luca Morando, Luca Masci, Giuseppe Loianno

Added to TIAR: 2026-10-04
First public: 2026-08-21
Topic: Optimal and Predictive Control
Contribution type: Control framework
Platform: Fixed-wing aircraft

Unified differential-flatness trajectory generation and nonlinear predictive control with wind-aware sampling and explicit aerodynamic and input constraints.</summary></entry><entry><id>urn:arxiv:2608.17819</id><title>Effector-Centric NMPC of Tiltable-Multirotors for Offset-Free Omnidirectional Aerial Manipulation</title><link href="https://arxiv.org/abs/2608.17819" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Physical Interaction and Manipulation" /><summary type="text">Jinjie Li, Yicheng Chen, Johannes Kübel, Haokun Liu, Junichiro Sugihara, Moju Zhao

Added to TIAR: 2026-10-04
First public: 2026-08-18
Topic: Physical Interaction and Manipulation
Contribution type: Control framework
Platform: Aerial manipulators

Effector-centric nonlinear predictive control integrating tiltable-multirotor design choices, null-space singularity traversal, model-error compensation, and external-wrench estimation.</summary></entry><entry><id>urn:arxiv:2608.16335</id><title>Readiness Barrier Functions: Forward-Invariant Control Authority for Overactuated Multirotor Allocation</title><link href="https://arxiv.org/abs/2608.16335" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Control Allocation and Redundant Actuation" /><summary type="text">Giuseppe Silano

Added to TIAR: 2026-10-04
First public: 2026-08-17
Topic: Control Allocation and Redundant Actuation
Contribution type: Formal guarantee
Platform: Multirotors

Control-barrier formulation rendering actuator authority forward invariant through null-space allocation, with certified-set conditions, closed-form rotor-deactivation cost, and robustness bounds.</summary></entry><entry><id>urn:arxiv:2608.10987</id><title>Aerial Layouting: Design and Control of a Compliant and Actuated End-Effector for Precise In-flight Marking on Ceilings</title><link href="https://arxiv.org/abs/2608.10987" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Actuation, Morphology, and Control-Oriented Design" /><summary type="text">Christian Lanegger, Marco Ruggia, Marco Tognon, Lionel Ott, Roland Siegwart

Added to TIAR: 2026-10-04
First public: 2026-08-11
Topic: Actuation, Morphology, and Control-Oriented Design
Contribution type: Synthesis method
Platform: Aerial manipulators

Control-oriented synthesis of a compliant, multi-contact, actuated end-effector using a stability-optimized Gough-Stewart mechanism for millimeter-accurate aerial interaction.</summary></entry><entry><id>urn:arxiv:2607.25370</id><title>Critical slowing down for predicting controller induced loss of control in quadrotors</title><link href="https://arxiv.org/abs/2607.25370" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Estimation, Observability, and Identification" /><summary type="text">Jasper J. van Beers, Prashant Solanki, Erik-Jan van Kampen, Coen C. de Visser

Added to TIAR: 2026-10-04
First public: 2026-07-28
Topic: Estimation, Observability, and Identification
Contribution type: New theory or framework
Platform: Multirotors

Model-free loss-of-control forecasting based on critical slowing down, providing early-warning indicators that transfer across quadrotor platforms, controllers, and loss-of-control scenarios.</summary></entry><entry><id>urn:arxiv:2607.22768</id><title>Multi-Domain Physics-Based MDO of Multirotor UAVs: A Deterministic Framework for Discrete COTS Sizing</title><link href="https://arxiv.org/abs/2607.22768" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Actuation, Morphology, and Control-Oriented Design" /><summary type="text">Akshay Gupta Burela, P. B. Sujit

Added to TIAR: 2026-10-04
First public: 2026-07-24
Topic: Actuation, Morphology, and Control-Oriented Design
Contribution type: Modeling framework
Platform: Multirotors

Deterministic multidisciplinary design optimization resolving coupled structural, aerodynamic, electrochemical, and kinematic models while mapping continuous optima to discrete purchasable components.</summary></entry><entry><id>urn:arxiv:2607.10099</id><title>Direct Rotor Thrust Sensing and Feedback Control for Disturbance Rejection of Multirotors Using Load-cells</title><link href="https://arxiv.org/abs/2607.10099" rel="alternate" type="text/html" /><published>2026-10-04T12:00:00Z</published><updated>2026-10-04T12:00:00Z</updated><category term="Aerodynamics and Flight Modeling" /><summary type="text">Peter Böhm, Michael Brünig, Peyman Z. Moghadam, Pauline E.I. Pounds

Added to TIAR: 2026-10-04
First public: 2026-07-11
Topic: Aerodynamics and Flight Modeling
Contribution type: Control framework
Platform: Multirotors

Direct generated-thrust sensing and high-bandwidth feedback regulation for rejecting gust, inflow, and ground-effect disturbances before they propagate into vehicle motion.</summary></entry></feed>