Learning compliant stiffness by impedance control-aware task segmentation and multi-objective bayesian optimization with priors
Rather than traditional position control, impedance control is preferred to ensure the safe
operation of industrial robots programmed from demonstrations. However, variable stiffness …
operation of industrial robots programmed from demonstrations. However, variable stiffness …
Visuo-Tactile Exploration of Unknown Rigid 3D Curvatures by Vision-Augmented Unified Force-Impedance Control
Despite recent advancements in torque-controlled tactile robots, integrating them into
manufacturing settings remains challenging, particularly in complex environments …
manufacturing settings remains challenging, particularly in complex environments …
Tactile exploration using unified force-impedance control
Tactile robots can perform complex interaction skills, eg, polishing. Such robots should
therefore be designed to be adaptive to environmental uncertainties such as changing …
therefore be designed to be adaptive to environmental uncertainties such as changing …
A Geometric Approach to Task-Specific Cartesian Stiffness Shaping
Controlling the exact Cartesian stiffness values of a robot end-effector (EE) is troublesome
because of difficulties associated with estimating the stiffness and controllability of a full …
because of difficulties associated with estimating the stiffness and controllability of a full …
SRL-VIC: A Variable Stiffness-based Safe Reinforcement Learning for Contact-rich Robotic Tasks
Reinforcement learning (RL) has emerged as a promising paradigm in complex and
continuous robotic tasks, however, safe exploration has been one of the main challenges …
continuous robotic tasks, however, safe exploration has been one of the main challenges …
Robust Adaptive Nonlinear Admittance Control of Robotic Manipulators with Extra-Intra Uncertainties and Disturbances
S Zhang, Z Chen, X Zhang - 2024 - researchsquare.com
This paper focuses on achieving rapid convergence in finite time for robust trajectory
tracking of robotic manipulators, which upper-bound uncertainties are unknown. To address …
tracking of robotic manipulators, which upper-bound uncertainties are unknown. To address …
Toward adaptation in human-robot collaboration
L Vianello - 2022 - hal.science
2.3 Training the VAE of the LEM requires a dataset of human postures. For each posture an
ergonomics score exists. In our experiments, as a dataset, we used:(1) the AnDy dataset …
ergonomics score exists. In our experiments, as a dataset, we used:(1) the AnDy dataset …
非対称行列を用いた多自由度ロボットのアドミッタンス制御
辻俊明, 加藤泰大 - 日本ロボット学会誌, 2024 - jstage.jst.go.jp
抄録 In contact-rich tasks, robots can correct positional errors by generating compliant
motion. Methods using compliance control have the advantage of easily adjusting …
motion. Methods using compliance control have the advantage of easily adjusting …