6 citations · 9 across the 7 of their papers we have counts for
6 papers · 1 filter
Gait Switching and Enhanced Stabilization of Walking Robots with Deep Learning-based Reachability: A Case Study on Two-link Walker
Xingpeng Xia, Jason J. Choi, Ayush Agrawal +3
Learning-based approaches have recently shown notable success in legged locomotion. However, these approaches often lack accountability, necessitating empirical tests to determine…
Sequence-Agnostic Multi-Object Navigation
Nandiraju Gireesh, Ayush Agrawal, Ahana Datta +4
The Multi-Object Navigation (MultiON) task requires a robot to localize an instance (each) of multiple object classes. It is a fundamental task for an assistive robot in a home or…
Computation of Regions of Attraction for Hybrid Limit Cycles Using Reachability: An Application to Walking Robots
Jason J. Choi, Ayush Agrawal, Koushil Sreenath +2
Contact-rich robotic systems, such as legged robots and manipulators, are often represented as hybrid systems. However, the stability analysis and region-of-attraction computation…
Autonomous Navigation for Quadrupedal Robots with Optimized Jumping through Constrained Obstacles
Scott Gilroy, Derek Lau, Lizhi Yang +8
Quadrupeds are strong candidates for navigating challenging environments because of their agile and dynamic designs. This paper presents a methodology that extends the range of exp…
Dynamic Legged Manipulation of a Ball Through Multi-Contact Optimization
Chenyu Yang, Bike Zhang, Jun Zeng +2
The feet of robots are typically used to design locomotion strategies, such as balancing, walking, and running. However, they also have great potential to perform manipulation task…
Feedback Control of an Exoskeleton for Paraplegics: Toward Robustly Stable Hands-free Dynamic Walking
Omar Harib, Ayonga Hereid, Ayush Agrawal +9
This manuscript presents control of a high-DOF fully actuated lower-limb exoskeleton for paraplegic individuals. The key novelty is the ability for the user to walk without the use…