Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Lee, Wonsuk"'
Publikováno v:
IEEE Robotics and Automation Letters, 2023
High-speed autonomous driving in off-road environments has immense potential for various applications, but it also presents challenges due to the complexity of vehicle-terrain interactions. In such environments, it is crucial for the vehicle to predi
Externí odkaz:
http://arxiv.org/abs/2305.00676
Autor:
Jun, Chan Seok1 (AUTHOR), Lee, Wonsuk2 (AUTHOR) wonslee@kist.re.kr
Publikováno v:
Sensors (14248220). Sep2024, Vol. 24 Issue 18, p6088. 7p.
Non-holonomic vehicle motion has been studied extensively using physics-based models. Common approaches when using these models interpret the wheel/ground interactions using a linear tire model and thus may not fully capture the nonlinear and complex
Externí odkaz:
http://arxiv.org/abs/2207.07920
Publikováno v:
IEEE Robotics and Automation Letters, 2022
Neural networks have been increasingly employed in Model Predictive Controller (MPC) to control nonlinear dynamic systems. However, MPC still poses a problem that an achievable update rate is insufficient to cope with model uncertainty and external d
Externí odkaz:
http://arxiv.org/abs/2201.08321
We present a sampling-based control approach that can generate smooth actions for general nonlinear systems without external smoothing algorithms. Model Predictive Path Integral (MPPI) control has been utilized in numerous robotic applications due to
Externí odkaz:
http://arxiv.org/abs/2112.09988
Akademický článek
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Publikováno v:
Nature Communications, 4:1994
Cavity optomechanics allows the parametric coupling of phonon- and photon-modes in microresonators and is presently investigated in a broad variety of solid-state systems. Optomechanics with superfluids has been proposed as a path towards ultra-low o
Externí odkaz:
http://arxiv.org/abs/1302.1949
Autor:
Kim, Kyu Hyun, Bahl, Gaurav, Lee, Wonsuk, Liu, Jing, Tomes, Matthew, Fan, Xudong, Carmon, Tal
Publikováno v:
Light: Science and applications 2 (2013) e110
Currently, optical- or mechanical-resonances are commonly used in microfluidic research. However, optomechanical oscillations by light pressure were not shown with liquids. This is because replacing the surrounding air with water inherently increases
Externí odkaz:
http://arxiv.org/abs/1205.5477
Akademický článek
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Publikováno v:
In Colloids and Surfaces A: Physicochemical and Engineering Aspects 5 October 2018 554:261-271