Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Natarajan, Ramkumar"'
Graphs of Convex Sets (GCS) is a recent method for synthesizing smooth trajectories by decomposing the planning space into convex sets, forming a graph to encode the adjacency relationships within the decomposition, and then simultaneously searching
Externí odkaz:
http://arxiv.org/abs/2410.08909
Trajectory optimization is a widely used technique in robot motion planning for letting the dynamics and constraints on the system shape and synthesize complex behaviors. Several previous works have shown its benefits in high-dimensional continuous s
Externí odkaz:
http://arxiv.org/abs/2401.08948
Autor:
Natarajan, Ramkumar, Yang, Hanlan, Xie, Qintong, Oza, Yash, Das, Manash Pratim, Islam, Fahad, Saleem, Muhammad Suhail, Choset, Howie, Likhachev, Maxim
We are interested in studying sports with robots and starting with the problem of intercepting a projectile moving toward a robot manipulator equipped with a shield. To successfully perform this task, the robot needs to (i) detect the incoming projec
Externí odkaz:
http://arxiv.org/abs/2401.08022
Autor:
Natarajan, Ramkumar, Johnston, Garrison L. H., Simaan, Nabil, Likhachev, Maxim, Choset, Howie
Robots often have to perform manipulation tasks in close proximity to people. As such, it is desirable to use a robot arm that has limited joint torques to not injure the nearby person and interacts with the environment to explore new possibilities f
Externí odkaz:
http://arxiv.org/abs/2210.08627
Autor:
Natarajan, Ramkumar, Murugapandiyan, P., Vigneshwari, N., Mohanbabu, A., S, Karthikeyan, Ravi, S.
Publikováno v:
In Micro and Nanostructures May 2024 189
Publikováno v:
IEEE Robotics and Automation Letters (RA-L), 2021
Quadrotors can achieve aggressive flight by tracking complex maneuvers and rapidly changing directions. Planning for aggressive flight with trajectory optimization could be incredibly fast, even in higher dimensions, and can account for dynamics of t
Externí odkaz:
http://arxiv.org/abs/2101.12548
We present a multi-query recovery policy for a hybrid system with goal limit cycle. The sample trajectories and the hybrid limit cycle of the dynamical system are stabilized using locally valid Time Varying LQR controller policies which probabilistic
Externí odkaz:
http://arxiv.org/abs/1711.04063
Publikováno v:
In Materials Science & Engineering B October 2022 284
In this paper, we tackle the problem of transferring policy from multiple partially observable source environments to a partially observable target environment modeled as predictive state representation. This is an entirely new approach with no previ
Externí odkaz:
http://arxiv.org/abs/1702.02184
Autor:
Husna Hamza, K., Nirmal, D., Augustine Fletcher, A.S., Arivazhagan, L., Ajayan, J., Natarajan, Ramkumar
Publikováno v:
In AEUE - International Journal of Electronics and Communications July 2021 136