1 code implementation • 30 Jan 2024 • Alexander Schperberg, Yusuke Tanaka, Saviz Mowlavi, Feng Xu, Bharathan Balaji, Dennis Hong
State estimation for legged robots is challenging due to their highly dynamic motion and limitations imposed by sensor accuracy.
no code implementations • 7 Sep 2022 • Alexander Schperberg, Yusuke Tanaka, Feng Xu, Marcel Menner, Dennis Hong
Achieving highly accurate dynamic or simulator models that are close to the real robot can facilitate model-based controls (e. g., model predictive control or linear-quadradic regulators), model-based trajectory planning (e. g., trajectory optimization), and decrease the amount of learning time necessary for reinforcement learning methods.
no code implementations • 4 Jul 2022 • Yuki Shirai, Xuan Lin, Alexander Schperberg, Yusuke Tanaka, Hayato Kato, Varit Vichathorn, Dennis Hong
While motion planning of locomotion for legged robots has shown great success, motion planning for legged robots with dexterous multi-finger grasping is not mature yet.
1 code implementation • 3 Aug 2021 • Alexander Schperberg, Stephanie Tsuei, Stefano Soatto, Dennis Hong
We present an end-to-end online motion planning framework that uses a data-driven approach to navigate a heterogeneous robot team towards a global goal while avoiding obstacles in uncertain environments.
no code implementations • 28 Jul 2020 • Alexander Schperberg, Kenny Chen, Stephanie Tsuei, Michael Jewett, Joshua Hooks, Stefano Soatto, Ankur Mehta, Dennis Hong
In this paper, we propose an online path planning architecture that extends the model predictive control (MPC) formulation to consider future location uncertainties for safer navigation through cluttered environments.