A general framework of motion planning for redundant robot manipulator based on deep reinforcement learning

X Li, H Liu, M Dong - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
Motion planning and its optimization is vital and difficult for redundant robot manipulator in
an environment with obstacles. In this article, a general motion planning framework that …

Recent advances in path planning for underwater gliders: A comprehensive review

R Zhang, B He, Y Wang, W Ma, S Yang - Ocean Engineering, 2024 - Elsevier
The underwater glider (UG) is a new type of underwater vehicle and has gained enormous
attention in the field of ocean observation and detection. Compared with the traditional …

Adaptive robust path tracking control for autonomous vehicles with measurement noise

H Li, J Huang, Z Yang, Z Hu, D Yang… - International Journal of …, 2022 - Wiley Online Library
In practical autonomous vehicle systems, model uncertainty and measurement noise are two
challenging factors that deteriorate path tracking accuracy and system stability. This article …

Path planning in uncertain ocean currents using ensemble forecasts

C Yoo, JJH Lee, S Anstee… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
We present a path planning framework for marine robots subject to uncertain ocean currents
that exploits data from ensemble forecasting, which is a technique for current prediction …

Streamline-based control of underwater gliders in 3D environments

KYC To, JJH Lee, C Yoo, S Anstee… - 2019 IEEE 58th …, 2019 - ieeexplore.ieee.org
Autonomous underwater gliders use buoyancy control to achieve forward propulsion via a
sawtooth-like, rise-and-fall trajectory. Because gliders are slow-moving relative to ocean …

Cooperative-game-theoretic optimal robust path tracking control for autonomous vehicles

Z Hu, J Huang, Z Yang, Z Zhong - Journal of Vibration and …, 2022 - journals.sagepub.com
Modeling uncertainties are a major concern in vehicle path tracking control. As a practical
engineering system, the uncertainties in vehicle lateral dynamics can be time-varying while …

Estimation of spatially-correlated ocean currents from ensemble forecasts and online measurements

KYC To, FH Kong, KMB Lee, C Yoo… - … on Robotics and …, 2021 - ieeexplore.ieee.org
We present a method to estimate two-dimensional, time-invariant oceanic flow fields based
on data from both ensemble forecasts and online measurements. Our method produces a …

Distance and steering heuristics for streamline-based flow field planning

KYC To, C Yoo, S Anstee, R Fitch - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
Motion planning for vehicles under the influence of flow fields can benefit from the idea of
streamline-based planning, which exploits ideas from fluid dynamics to achieve …

Hierarchical planning in time-dependent flow fields for marine robots

JJH Lee, C Yoo, S Anstee… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
We present an efficient approach for finding shortest paths in flow fields that vary as a
sequence of flow predictions over time. This approach is applicable to motion planning for …

Informative planning for worst-case error minimisation in sparse gaussian process regression

J Wakulicz, KMB Lee, C Yoo… - … on Robotics and …, 2022 - ieeexplore.ieee.org
We present a planning framework for min-imising the deterministic worst-case error in
sparse Gaus-sian process (GP) regression. We first derive a univer-sal worst-case error …