Robot time-optimal trajectory planning based on quintic polynomial interpolation and improved Harris Hawks algorithm

J Xu, C Ren, X Chang - Axioms, 2023 - mdpi.com
Time-optimal trajectory planning is one of the most important ways to improve work
efficiency and reduce cost and plays an important role in practical application scenarios of …

A novel multi-point trajectory generator for robotic manipulators based on piecewise motion profile and series-parallel analytical strategy

Z Wu, J Chen, D Zhang, J Wang, L Zhang… - Mechanism and Machine …, 2023 - Elsevier
A novel time-optimal multi-point trajectory generator (TMTG) based on piecewise motion
profile and series-parallel analytical strategy is proposed for robotic manipulators to improve …

Time-optimal Trajectory planning for the manipulator based on improved non-dominated sorting genetic algorithm II

J Hou, J Du, Z Chen - Applied Sciences, 2023 - mdpi.com
To address the issues of low efficiency and lengthy running time associated with trajectory
planning for 6-degree-of-freedom manipulators, this paper introduces a novel solution that …

Multi-objective optimal trajectory planning for manipulators based on CMOSPBO

T Bao, Z Wu, J Chen - Autonomous Intelligent Systems, 2024 - Springer
Feasible, smooth, and time-jerk optimal trajectory is essential for manipulators utilized in
manufacturing process. A novel technique to generate trajectories in the joint space for …

Smooth trajectory generation for industrial machines and robots based on high-order S-curve profiles

Y Fang, C Gu, Y Zhao, W Wang, X Guan - Mechanism and Machine Theory, 2024 - Elsevier
The generation of optimal reference trajectories poses a challenging problem for industrial
machines due to the trade-off between execution speed and vibration amplitude. This paper …

Vibration Suppression and Trajectory Tracking Control of Flexible Joint Manipulator Based on PSO Algorithm and Fixed‐Time Control

Y Guan, Y Wang, R Yin, M Chen… - International Journal of …, 2024 - Wiley Online Library
In this paper, the vibration suppression and trajectory tracking control of a flexible joint
manipulator (FJM) based on particle swarm optimization (PSO) and fixed‐time nonsingular …

[HTML][HTML] Trajectory planning of robotic arm based on particle swarm optimization algorithm

N Wu, D Jia, Z Li, Z He - Applied Sciences, 2024 - mdpi.com
Achieving vibration-free smooth motion of industrial robotic arms in a short period is an
important research topic. Existing path planning algorithms often sacrifice smoothness in …

Trajectory planning of cooperative robotic system for automated fiber placement in a leader-follower formation

N Zhu, WF Xie, H Shen - The International Journal of Advanced …, 2024 - Springer
This work investigates a leader-follower trajectory planning strategy in a 13-DOF (degree of
freedom) cooperative robotic system for automated fiber placement (AFP). A 6-DOF serial …

A hybrid RBF collocation method and its application in the elastostatic symmetric problems

YT Chen, C Li, LQ Yao, Y Cao - Symmetry, 2022 - mdpi.com
In this paper, a new hybrid radial basis function collocation method (HRBF-CM) is proposed
to help resolve two-dimensional elastostatic symmetric problems. In the new approach, the …

Adaptive selection of shape parameters for MQRBF in arbitrary scattered data: enhancing finite difference solutions for complex PDEs

J Sun, W Wang - Computational and Applied Mathematics, 2024 - Springer
This paper introduces a novel method that leverages the capability of the Adam Optimization-
Back Propagation model to adaptively select shape parameters in the Multiple-Quadratic …