Approaching motion planning for mobile manipulators considering the uncertainty of self-positioning and object's pose estimation

K Yamazaki, S Suzuki, Y Kuribayashi - Robotics and Autonomous Systems, 2022 - Elsevier
This study focuses on the problem of determining the posture of a mobile manipulator
aiming to reach a target end-effector pose. Any posture of a mobile manipulator can be …

[HTML][HTML] Control of trajectory tracking for mobile manipulator robot with kinematic limitations and self-collision avoidance

L Qiao, X Luo, Q Luo - Machines, 2022 - mdpi.com
In this paper, we propose an optimized differential evolution algorithm based on kinematic
limitations and structural complexity constraints to solve the trajectory tracking problem for a …

Adaptive visually servoed tracking control for wheeled mobile robot with uncertain model parameters in complex environment

F Wang, Y Qin, F Guo, B Ren, JTW Yeow - Complexity, 2020 - Wiley Online Library
This paper investigates the stabilization and trajectory tracking problem of wheeled mobile
robot with a ceiling‐mounted camera in complex environment. First, an adaptive visual …

Posture evaluation for mobile manipulators using manipulation ability, tolerance on grasping, and pose error of end-effector

S Suzuki, D Endo, K Yamazaki - Advanced Robotics, 2021 - Taylor & Francis
This paper presents a method for determining the posture of a mobile manipulator aiming to
reach a target end-effector pose. A posture is composed of two parameters: the pose of the …

Online Motion Modification for Mobile Manipulators Based on Sequential Quadratic Programming

K Yamazaki, T Iwasaki, Y Takase… - 2024 IEEE 20th …, 2024 - ieeexplore.ieee.org
This paper describes a method of motion planning for mobile manipulators. The target task
is to reach out and grasp an object on a table or a shelf. We especially focus on two things:(i) …

A Gradient‐Based Recurrent Neural Network for Visual Servoing of Robot Manipulators with Acceleration Command

Z Huang, Z Xie, L Jin, Y Li - Complexity, 2020 - Wiley Online Library
Recent decades have witnessed the rapid evolution of robotic applications and their
expansion into a variety of spheres with remarkable achievements. This article researches a …

Master‐Slave Composite Vibration Control of a Mobile Flexible Manipulator via Synchronization Optimization of Observation and Feedback

J Ju, Y Liu, H Kan, C Zhang - Complexity, 2019 - Wiley Online Library
The elastic vibration of the flexible manipulator is the key problem to be solved before its
effective application. The mobile flexible manipulator system (MFMS), under variable load …