Long-horizon multi-robot rearrangement planning for construction assembly

VN Hartmann, A Orthey, D Driess… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Robotic construction assembly planning aims to find feasible assembly sequences as well
as the corresponding robot-paths and can be seen as a special case of task and motion …

A new approach to time-optimal path parameterization based on reachability analysis

H Pham, QC Pham - IEEE Transactions on Robotics, 2018 - ieeexplore.ieee.org
Time-optimal path parameterization (TOPP) is a well-studied problem in robotics and has a
wide range of applications. There are two main families of methods to address TOPP …

Zmp support areas for multicontact mobility under frictional constraints

S Caron, QC Pham, Y Nakamura - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
We propose a method for checking and enforcing multicontact stability based on the zero-
tilting moment point (ZMP). The key to our development is the generalization of ZMP support …

Multilevel humanlike motion planning for mobile robots in complex indoor environments

X Zhang, J Wang, Y Fang, J Yuan - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, a multilevel humanlike motion planning approach is proposed for indoor
mobile robots. Compared with existing approaches, the novelty of this paper is twofold: 1) …

Complete and time-optimal path-constrained trajectory planning with torque and velocity constraints: Theory and applications

P Shen, X Zhang, Y Fang - IEEE/ASME Transactions on …, 2018 - ieeexplore.ieee.org
Time optimality and completeness are desired properties for robot trajectory planning, which
ensure that robotic systems work reliably and efficiently. However, there is great difficulty to …

St-rrt*: Asymptotically-optimal bidirectional motion planning through space-time

F Grothe, VN Hartmann, A Orthey… - … on Robotics and …, 2022 - ieeexplore.ieee.org
We present a motion planner for planning through space-time with dynamic obstacles,
velocity constraints, and unknown arrival time. Our algorithm, Space-Time RRT*(ST-RRT*) …

A bisection algorithm for time-optimal trajectory planning along fully specified paths

E Barnett, C Gosselin - IEEE Transactions on Robotics, 2020 - ieeexplore.ieee.org
The time-optimal trajectory planning problem involves minimizing the time required to follow
a path defined in space, subject to kinematic and dynamic constraints. Here, we introduce a …

Iterative learning control for path-following tasks with performance optimization

Y Chen, B Chu, CT Freeman - IEEE Transactions on Control …, 2021 - ieeexplore.ieee.org
The classical problem setup of iterative learning control (ILC) is to enforce tracking of a
reference profile specified at all time points in the fixed task duration. The removal of the time …

Real-time acceleration-continuous path-constrained trajectory planning with built-in tradeoff between cruise and time-optimal motions

P Shen, X Zhang, Y Fang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this article, a novel real-time acceleration-continuous path-constrained trajectory planning
algorithm is proposed with an appealing built-in tradeoff mechanism between the cruise …

Multilevel motion planning: A fiber bundle formulation

A Orthey, S Akbar, M Toussaint - The international journal …, 2024 - journals.sagepub.com
High-dimensional motion planning problems can often be solved significantly faster by using
multilevel abstractions. While there are various ways to formally capture multilevel …