Results 71 to 80 of about 22,950 (299)

Strategic Design of Soft Actuators in Translational Medical Robotics for Human‐Centered Healthcare

Advanced Robotics Research, EarlyView.
Soft robotics enables biocompatible, compliant medical devices, but clinical translation requires design‐driven engineering beyond materials. This perspective reviews implantable, surgical, and wearable systems by actuation mechanism, highlighting how optimized architectures and integration improve mechanical interfacing, adaptability, and durability ...
Ho Jun Jin, Jimin Kim, Inho Kim, Bong Hoon Kim   +3 more
wiley   +1 more source

Traction Force Microscopy for Viscoelastic Substrates: A Semi‐Analytical Method

Advanced Science, EarlyView.
A semi‐analytical viscoelastic traction force microscopy framework is introduced for quantifying time‐resolved cell tractions on flat finite‐thickness substrates. The method generalizes elastic traction force microscopy to Generalized Maxwell materials, identifies when elastic approximations remain valid and, when they do not, shows that inferred ...
Adrià Villacrosa‐Ribas, Daniëlle C. A. Duffhues, Pim van den Bersselaar, Sarah Pragnere, Bart G. W. Groenen, Mariana Azevedo Gonzalez Oliva, Giuseppe Ciccone, Manuel Salmeron‐Sanchez, Carlijn V. C. Bouten, Jose J. Muñoz, Vito Conte   +10 more
wiley   +1 more source

ANN Approach for SCARA Robot Inverse Kinematics Solutions with Diverse Datasets and Optimisers

Applied Computer Systems
In the pursuit of enhancing the efficiency of the inverse kinematics of SCARA robots with four degrees of freedom (4-DoF), this research delves into an approach centered on the application of Artificial Neural Networks (ANNs) to optimise and, hence ...
Bouzid Rania, Gritli Hassène, Narayan Jyotindra   +2 more
doaj   +1 more source

BP networks based trajectory planning and inverse kinematics of a reconfigurable Mars rover

, 2005
The inverse kinematics of series manipulators presents an inherent complexity due to their various structures and kinematics constraints. To a novel reconfigurable Mars rover's arm, the inverse kinematics had been solved by numerical method combined ...
Zhang LP(张力平), Ma SG(马书根), Li B(李斌), Zhang Z(张政), Zhang GW(张国伟), Cao BG(曹秉刚)   +5 more
core  

Transferable Deep Reinforcement Learning With Edge‐Contour‐Depth Fusion for Autonomous Wireless Capsule Endoscopy Navigation

Advanced Science, EarlyView.
This study presents an anatomical landmark‐guided DRL framework for autonomous wireless capsule endoscopy navigation. Using a lightweight edge‐contour‐depth fusion module, it achieves over 97% coverage across diverse gastric anatomies. To ensure reliability, a two‐stage sim‐to‐real pipeline with an adaptive dynamic programming controller mitigates ...
Haoxuan Wu, Haitao Gao, Qingyang Liu, Sishen Yuan, Haiyang Fang, Mingwu Su, Baijia Liang, Yongzun Yang, Long Bai, Wenzhen Dong, Dihong Xie, Shijian Su, Jiewen Lai, Shing Shin Cheng, Zhen Li, Xiuli Zuo, Hongliang Ren   +16 more
wiley   +1 more source

Learning Inverse Kinematics

, 2001
Real-time control of the ende#ector of a humanoid robot in external coordinates requires computationally e#cient solutions of the inverse kinematics problem. In this context, this paper investigates learning of inverse kinematics for resolved motion rate
Stefan Schaal, Sethu Vijayakumar, Aaron D'Souza   +2 more
core   +1 more source

Geometry, Kinematics, Workspace, and Singularities of a Novel 3-PRRS Parallel Manipulator

Robotics
“Experiments were conducted at DIMEG, University of Calabria, located in the main campus in Arcavacata di Rende, Italy.” This article focuses on the study of the geometry, direct and inverse kinematics, workspace, and singularity of a novel 3-PRRS ...
Zhumadil Baigunchekov, Giuseppe Carbone, Med Amine Laribi, Rustem Kaiyrov, Li Qian, Zhadyra Zhumasheva   +5 more
doaj   +1 more source

A closed-loop framework for inverse kinematics of the 7-DOF manipulator

, 2016
The 7-DOF redundant manipulator in greatly improves the obstacle/singularity avoidance capability and operational flexibility. Meanwhile, its inverse kinematics problem would be much difficult since it has an infinite number of solutions. This paper uses
Wang Z(王争), Du HB(杜惠斌), Song GL(宋国立), Zhao YW(赵忆文), Han JD(韩建达), Li XG(李晓光)   +5 more
core  

A Worm‐Inspired Origami Robot with Multimodal Locomotion for Adaptive Mobility in Complex Pipeline Environments

Advanced Science, EarlyView.
An origami worm‐inspired robot achieves multimodal locomotion in confined pipelines through mechatronic integration that embeds actuation, control, and communication within each origami module. Large, reversible configuration and dimensional changes enable 25 gaits synthesized by a unified framework across peristaltic, inchworm, and wheel‐rolling modes
Qiwei Zhang, Kangning Tan, Zihan He, Hongsen Pang, Yanjie Wang, Hongbin Fang, Jian Xu   +6 more
wiley   +1 more source

Inverse kinematics of RRR manipulator

, 2023
Tema ovog završnog rada je bila izvod kinematike manipulatora RRR strukture te jednadžbi inverzne kinematike. Dan je pregled metoda za rješavanje inverzne kinematike te opis problema praćenja unaprijed zadane putanje manipulatora.
Dražić, Tomislav
core