[HTML][HTML] Self-adjusting force/bit blending control based on quantitative factor-scale factor fuzzy-PID bit control

J Yun, Y Sun, C Li, D Jiang, B Tao, G Li, Y Liu… - Alexandria Engineering …, 2022 - Elsevier
In order to improve the operation performance and environmental adaptability of the
manipulator, it is essential to control the position and force of the manipulator …

[HTML][HTML] A Review on Reconfigurable Parallel Mechanisms: Design, Analysis and Challenge

L Wang, JW Zhang, D Zhang - Engineering, 2024 - Elsevier
Reconfigurable parallel mechanisms were first discovered in response to the growing
demand for flexible and adaptive systems in various fields. Unlike traditional mechanisms …

Electric shovel trajectory tracking with inversion sliding mode based on Lyapunov functions

Z Chen, W Guan, J Guo, D Xue, Z Liu, G Wang… - Automation in …, 2024 - Elsevier
The harsh actual working environment and heavy weight of the electric shovel pose a great
challenge to its trajectory tracking performance. Taking into account the strong robustness …

Quick setup of force-controlled industrial gluing tasks using learning from demonstration

I Iturrate, A Kramberger, C Sloth - Frontiers in Robotics and AI, 2021 - frontiersin.org
This paper presents a framework for programming in-contact tasks using learning by
demonstration. The framework is demonstrated on an industrial gluing task, showing that a …

Online reinforcement learning control of robotic arm in presence of high variation in friction forces

A Al-Mahasneh, M Abu Mallouh… - Systems Science & …, 2023 - Taylor & Francis
The operation and accuracy of industrial robotic arms can be negatively affected by
significant fluctuations in friction forces within their joints, potentially resulting in financial and …

Adaptive fixed‐time minimal learning force/position control of uncertain manipulators subject to input saturation

Y Wu, H Fang, T Xu, F Wan - International Journal of Adaptive …, 2023 - Wiley Online Library
This article solves the fixed‐time force/position control problem for constrained manipulators
in the presence of input saturation and uncertain dynamics. Under the fixed‐time stability …

Region-based force control strategy for improving profile accuracy of blade on 7-axis linkage robotic grinding system

Z Wang, L Zou, Y Mu, H Li, W Wang… - … /ASME Transactions on …, 2023 - ieeexplore.ieee.org
Nonlinear time-varying contact state and uneven allowance distribution are factors to
prevent traditional robotic belt grinding from high-precision machining of aero-blade. For this …

Novel voltage-based weighted hybrid force/position control for redundant robot manipulators

J Dai, Y Zhang, H Deng - Electronics, 2022 - mdpi.com
Existing hybrid force/position control algorithms mostly explicitly contain a dynamic model.
Moreover, force and position controllers will be switched frequently. To solve the above …

Decentralized position–force zero-sum approximate optimal control for reconfigurable robots with unmodeled dynamic

X Zhu, T An, G Wang - … of the Institute of Measurement and …, 2023 - journals.sagepub.com
In this paper, the position–force–based approximate optimal control method is developed for
reconfigurable robots using zero-sum game strategy. By utilizing the Newton–Euler iteration …

Stability analysis of HJB-based optimal control for hybrid motion/force control of robot manipulators using RBF neural network

K Rani, N Kumar - … Computing: Theories and Applications: Proceedings of …, 2022 - Springer
This paper presents intelligent optimal control approach based on Hamilton–Jacobi–
Bellman (HJB) optimization for hybrid motion/force control problem of constrained robot …