A unified perspective on multiple shooting in differential dynamic programming

H Li, W Yu, T Zhang… - 2023 IEEE/RSJ …, 2023 - ieeexplore.ieee.org
Differential Dynamic Programming (DDP) is an efficient computational tool for solving
nonlinear optimal control problems. It was originally designed as a single shooting method …

Hierarchical Incremental MPC for Redundant Robots: A Robust and Singularity-Free Approach

Y Wang, Y Liu, M Leibold, M Buss… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This article presents a model predictive control (MPC) method for redundant robots
controlling multiple hierarchical tasks formulated as multilayer constrained optimal control …

[HTML][HTML] Wind forecasting-based model predictive control of generator, pitch, and yaw for output stabilisation–A 15-megawatt offshore

T Li, J Yang, A Ioannou - Energy Conversion and Management, 2024 - Elsevier
As wind energy continuously expands its share in power generation, the grid has a higher
requirement for stable wind production. This study aims for a wind forecasting-based turbine …

Model predictive optimization for imitation learning from demonstrations

Y Hu, M Cui, J Duan, W Liu, D Huang, A Knoll… - Robotics and …, 2023 - Elsevier
Abstract “Motion generation by imitating” enables a robot to generate its trajectory in a new
environment. Research works on dynamic movement primitives (DMP) has reported …

Efficient online planning and robust optimal control for nonholonomic mobile robot in unstructured environments

Y Hu, W Zhou, Y Liu, M Zeng, W Ding… - … on Emerging Topics …, 2024 - ieeexplore.ieee.org
In complex environments where occupied and unknown areas exceed the free space, it is
essential for robots to utilize efficient methods for environmental perception, trajectory …

CuRobo: Parallelized collision-free minimum-jerk robot motion generation

B Sundaralingam, SKS Hari, A Fishman… - arXiv preprint arXiv …, 2023 - arxiv.org
This paper explores the problem of collision-free motion generation for manipulators by
formulating it as a global motion optimization problem. We develop a parallel optimization …

Proxddp: Proximal constrained trajectory optimization

W Jallet, A Bambade, E Arlaud, S El-Kazdadi… - 2023 - inria.hal.science
Trajectory optimization (TO) has proven, over the last decade, to be a versatile and effective
framework for robot control. Several numerical solvers have been demonstrated to be fast …

QPLayer: efficient differentiation of convex quadratic optimization

A Bambade, F Schramm, A Taylor, J Carpentier - 2023 - inria.hal.science
Optimization layers within neural network architectures have become increasingly popular
for their ability to solve a wide range of machine learning tasks and to model domain-specific …

PIQP: A Proximal Interior-Point Quadratic Programming Solver

R Schwan, Y Jiang, D Kuhn… - 2023 62nd IEEE …, 2023 - ieeexplore.ieee.org
This paper presents PIQP, a high-performance toolkit for solving generic sparse quadratic
programs (QP). Combining an infeasible Interior Point Method (IPM) with the Proximal …

Exploiting Chordal Sparsity for Fast Global Optimality with Application to Localization

F Dümbgen, C Holmes, TD Barfoot - arXiv preprint arXiv:2406.02365, 2024 - arxiv.org
In recent years, many estimation problems in robotics have been shown to be solvable to
global optimality using their semidefinite relaxations. However, the runtime complexity of off …