Results 51 to 60 of about 490,553 (283)
Vibration Suppression Control of a Space Robot with Flexible Appendages Based on Simple Dynamic Model [PDF]
, 2013 This paper discusses a vibration suppression control method for a space robot with a rigid manipulator and flexible appendage. A suitable dynamic model that considers the coupling between the manipulator and flexible appendage was developed for the ...
Yoshida, K. +5 more
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Accurate Numerical Methods for Computing 2D and 3D Robot Workspace
International Journal of Advanced Robotic Systems, 2011 Exact computation of the shape and size of robot manipulator workspace is very important for its analysis and optimum design. First, the drawbacks of the previous methods based on Monte Carlo are pointed out in the paper, and then improved strategies are
Yi Cao, Ke Lu, Xiujuan Li, Yi Zang
doaj +2 more sources
Adaptive State Observer for Robot Manipulators Diagnostics and Health Degree Assessment
Applied Sciences, 2020 To avoid serious damages caused by the dynamic environment, fault detection and health assessment are essential for an integrated robotic system. In this paper, we propose a fault detection algorithm and a health degree assessment approach for a robot ...
Sanlei Dang +4 more
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Dual manipulator system calibration based on virtual constraints [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2019 Calibration is necessary for dual manipulator to complete operational tasks. This paper proposes an effective robot-robot and hand-eye calibration method based on virtual constraints.
Q. Zhu, X. Xie, C. Li
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Fuzzy TSMCSPO for Trajectory Tracking of Nuclear Reactor Dismantlement Robot Manipulator
IEEE Access, 2023 In this study, a fuzzy logic system to tune the parameters of terminal sliding mode control with a sliding perturbation observer (TSMCSPO) in real-time is proposed according to the system’s state changes to improve the control performance of ...
Chengqian Li +4 more
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Molecular Oncology, EarlyView.Pair‐wise comparison of the CellSearch and FETCH enrichment technologies for circulating tumor cells (CTCs) from metastatic breast, prostate, and small cell lung cancer patients shows an increased capture of CTCs using FETCH enrichment. The clinical implementation of circulating tumor cells (CTCs) as a predictive tool for therapy efficacy in the ...
Michiel Stevens +6 more
wiley +1 more source
A New Algorithm for Measuring and Optimizing the Manipulability Index
International Journal of Advanced Robotic Systems, 2009 The estimation of the performance characteristics of robot manipulators is crucial in robot application and design. Furthermore, studying the manipulability index for every point within the workspace of any serial manipulator is considered an important ...
Tarek Sobh +3 more
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Advances in Mechanical Engineering, 2015 This article presents a two-camera bi-axial parallel vision configuration to realize robot manipulator uncalibrated visual serving. The intrinsic and extrinsic parameters of the camera and the model of robot manipulator are not known, as well as without ...
Wang Niu, Liu Lang, Qiu Jing, Datao Wang
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Applied Sciences, 2019 Industrial robotics is a continuously developing domain, as industrial robots have demonstrated to possess benefits with regard to robotic automation solutions in the industrial automation field.
Wanjin Guo +5 more
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Molecular Oncology, EarlyView.Extracellular vesicle (EV) lipidomic profiling of plasma and ascites from patients with high‐grade serous ovarian cancer and of ovarian cancer cell lines reveals enrichment of triglycerides (TGs), diacylglycerols (DGs), phosphatidylcholine (PCs), sphingomyelins (SMs), reflecting tumor metabolic reprogramming.
Shikha Rani +9 more
wiley +1 more source