Results 11 to 20 of about 55,364 (290)

Improvement of Trajectory Tracking by Robot Manipulator Based on a New Co-Operative Optimization Algorithm

open access: yesMathematics, 2021
The tracking of a predefined trajectory with less error, system-settling time, system, and overshoot is the main challenge with the robot-manipulator controller.
Mahmoud Elsisi   +4 more
doaj   +3 more sources

Reactive Self-Collision Avoidance for a Differentially Driven Mobile Manipulator

open access: yesSensors, 2021
This paper introduces a reactive self-collision avoidance algorithm for differentially driven mobile manipulators. The proposed method mainly focuses on self-collision between a manipulator and the mobile robot.
Keunwoo Jang   +2 more
doaj   +1 more source

Research on Real-Time Joint Stiffness Configuration of a Series Parallel Hybrid 7-DOF Humanoid Manipulator in Continuous Motion

open access: yesApplied Sciences, 2021
In this paper, the real-time joint stiffness configuration strategy of a series parallel hybrid 7-DOF (degree of freedom) humanoid manipulator with flexible joints in continuous motion is studied. Firstly, considering the potential human robot accidental
Yang Yu   +3 more
doaj   +1 more source

Simulasi Robot Manipulator 4 DOF Sebagai Media Pembelajaran dalam Kasus Robot Menulis Huruf

open access: yesJurnal Nasional Teknik Elektro, 2016
Industrial area has been widely used robotics technology to perform various work. Robotic technology is used because it allows the activity of human work. One of robotics technology in the industry namely robot manipulator.
Rendyansyah ., Aditya P. P. Prasetyo
doaj   +3 more sources

Lightweight Multipurpose Three-Arm Aerial Manipulator Systems for UAV Adaptive Leveling after Landing and Overhead Docking

open access: yesDrones, 2022
In aerial manipulation, the position and size of a manipulator attached to an aerial robot defines its workspace relative to the robot. However, the working region of a multipurpose robot is determined by its task and is not always predictable prior to ...
Hannibal Paul   +3 more
doaj   +1 more source

Visual servoing of robot manipulator with weak field-of-view constraints

open access: yesInternational Journal of Advanced Robotic Systems, 2021
Aiming at the problem of servoing task failure caused by the manipulated object deviating from the camera field-of-view (FOV) during the robot manipulator visual servoing (VS) process, a new VS method based on an improved tracking learning detection (TLD)
Jing Xin, Han Cheng, Baojing Ran
doaj   +1 more source

Nonlinear Robust Control of Unknown Robot Manipulator Systems With Actuators and Disturbances Using System Identification and Integral Sliding Mode Disturbance Observer

open access: yesIEEE Access, 2022
In this study, nonlinear robust control of robot manipulator systems with completely unknown manipulator dynamics using a system identification and integral sliding mode disturbance observer (SI-ISMDOB)-based sliding mode control (SMC) method is proposed.
Dongkyoung Chwa, Heejun Kwon
doaj   +1 more source

Disturbance-Observer-Based Fuzzy Control for a Robot Manipulator Using an EMG-Driven Neuromusculoskeletal Model

open access: yesComplexity, 2020
Robot manipulators have been extensively used in complex environments to complete diverse tasks. The teleoperation control based on human-like adaptivity in the robot manipulator is a growing and challenging field.
Longbin Zhang   +3 more
doaj   +1 more source

A performance comparison of the full pose- and partial pose-based robot calibration for various types of robot manipulators

open access: yesAdvances in Mechanical Engineering, 2021
Robot kinematic calibration used to be carried out with the partial pose measurements (position only) of dimension 3 in industry, while full pose measurements (orientation and position) of dimension 6 sometimes could be considered to improve the ...
Hoai-Nhan Nguyen   +2 more
doaj   +1 more source

Multiple model predictive control of robot manipulator

open access: yesGong-kuang zidonghua, 2014
A multiple model predictive control method based on membership function was proposed according to nonlinear characteristics of robot manipulator. An appropriate scheduling variable was selected according to the characteristics of the robot manipulator ...
DU Jingjing   +2 more
doaj   +1 more source

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