Optimization-based control for dynamic legged robots

PM Wensing, M Posa, Y Hu, A Escande… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In a world designed for legs, quadrupeds, bipeds, and humanoids have the opportunity to
impact emerging robotics applications from logistics, to agriculture, to home assistance. The …

Joint position and velocity bounds in discrete-time acceleration/torque control of robot manipulators

A Del Prete - IEEE Robotics and Automation Letters, 2017 - ieeexplore.ieee.org
This letter deals with the problem of controlling a robotic system whose joints have bounded
position, velocity, and acceleration/torque. Assuming a discrete-time acceleration control, we …

Intermediate desired value approach for task transition of robots in kinematic control

J Lee, N Mansard, J Park - IEEE Transactions on Robotics, 2012 - ieeexplore.ieee.org
The task-based control framework is well established for its ability to generate complex
behavior in versatile robots. When executing multiple complex tasks, continuous and stable …

A general framework for hierarchical redundancy resolution under arbitrary constraints

MD Fiore, G Meli, A Ziese, B Siciliano… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The increasing interest in autonomous robots with a high number of degrees of freedom for
industrial applications and service robotics demands control algorithms to handle multiple …

Online velocity constraint adaptation for safe and efficient human-robot workspace sharing

L Joseph, JK Pickard, V Padois… - 2020 IEEE/RSJ …, 2020 - ieeexplore.ieee.org
Despite the many advances in collaborative robotics, collaborative robot control laws remain
similar to the ones used in more standard industrial robots, significantly reducing the …

Safe Reinforcement Learning of Robot Trajectories in the Presence of Moving Obstacles

J Kiemel, L Righetti, T Kröger… - IEEE Robotics and …, 2024 - ieeexplore.ieee.org
In this paper, we present an approach for learning collision-free robot trajectories in the
presence of moving obstacles. As a first step, we train a backup policy to generate evasive …

Design and implementation of disc cutter changing robot for tunnel boring machine (TBM)

J Yuan, R Guan, J Du - 2019 IEEE International Conference on …, 2019 - ieeexplore.ieee.org
Although Tunnel Boring Machine (TBM) is a well-developed semi-automated equipment for
infrastructure construction, it still needs manual operation such as disc cutter changing task …

Balancing a humanoid robot with a prioritized contact force distribution

A Sherikov, D Dimitrov… - 2015 IEEE-RAS 15th …, 2015 - ieeexplore.ieee.org
Humanoid robots propel themselves and perform tasks by interacting with their environment
through contact forces. Typically, nonuniqueness of these forces is dealt with by distributing …

Control of robots sharing their workspace with humans: an energetic approach to safety

A Meguenani, V Padois… - 2015 IEEE/RSJ …, 2015 - ieeexplore.ieee.org
In this paper, we propose a physically meaningful energy-related safety indicator for robots
sharing their workspace with humans. Based on this indicator, a safety criterion accounting …

Towards X-ray medical imaging with robots in the open: safety without compromising performances

L Joseph, V Padois, G Morel - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
In this paper, a control solution featuring an energetic constraint is developed to improve the
safety of a robotic manipulator sharing its workspace with humans. This general control …