Hugging Face Trending Papers

Task-Distribution-Aware Counterweight Synthesis and Constrained Co-Design for Serial Manipulators

arXiv AI
Sep 18

Drag-Aware Aerodynamic Manipulability for Torque-Limited Redundant Multirotors: Aerodynamic Promptness based on the Symmetric Acceleration Capacity

The paper introduces a capacity‑aware extension of aerodynamic promptness for redundant multirotors with heterogeneous rotors. It defines the symmetric acceleration capacity (SAC) as the largest zero‑centered rotor‑acceleration interval under bounded torque and drag, and uses SAC to induce a Riemannian metric that yields a state‑attached task‑rate capability matrix and ellipsoid. The resulting drag‑aware aerodynamic manipulability (DAAM) index and its fiberwise maximization provide a task‑coordinate‑invariant criterion for selecting actuator states, demonstrated in low‑dimensional rotor studies and a two‑rotor allocation case that improves force‑tracking performance compared to the pseudoinverse.

By Antonio Franchi
arXiv AI
Jun 17

Transformer-Based Warm-Starting for Feasible and Optimal Terminal Approach to Tumbling Objects with Space Manipulators

arXiv:2606. 17317v1 Announce Type: cross Abstract: Real-time trajectory generation for on-orbit robotic servicing is challenging due to the nonlinear coupling between spacecraft bus motion, manipulator dynamics, visibility cone, and trajectory-level safety constraints.

By Yuji Takubo, Maximilian Adang, Mac Schwager, Simone D'Amico