Results 131 to 140 of about 2,491 (302)
Continuum Mechanics Modeling of Flexible Spring Joints in Surgical Robots
Advanced Robotics Research, EarlyView.A new mechanical model of a tendon‐actuated helical extension spring joint in surgical robots is built using Cosserat rod theory. The model can implicitly handle the unknown contacts between adjacent coils and numerically predict spring shapes from straight to significantly bent under actuation forces.
Botian Sun +3 more
wiley +1 more source
Design and Research of a Parallel Cable-Driven Force Feedback Master Hand
IEEE AccessTeleoperation systems enable operators to interact with remote environments or robots, allowing for remote control and task execution even when not physically present at the task location.
Duanjiao Li +6 more
doaj +1 more source
Applying Deep Reinforcement Learning to Cable Driven Parallel Robots for Balancing Unstable Loads: A Ball Case Study. [PDF]
Front Robot AI, 2020 Grimshaw A, Oyekan J.
europepmc +1 more source
Kinematic Isotropic Configuration of Spatial Cable-Driven Parallel Robots
, 2011 In this paper, the authors study the kinematic isotropic configuration of spatial cable-driven parallel robots by means of four different methods, namely, (i) symbolic method, (ii) geometric workspace, (iii) numerical workspace and global tension index ...
Hamoon Hadian, Abbas Fattah
core +1 more source
Advanced Robotics Research, EarlyView.Pak Biawak, a necrobot, embodies an unusual fusion of biology and robotics. Designed to repurpose natural structures after death, it challenges conventional boundaries between nature and engineering. Its movements are precise yet unsettling, raising questions about sustainability, ethics, and the untapped potential of biointegrated machines.
Leo Foulds +2 more
wiley +1 more source
Dynamic Modeling and Optimization of Tension Distribution for a Cable-Driven Parallel Robot
Applied SciencesCable-driven parallel robots (CDPRs) have been gaining much attention due to their many advantages over traditional parallel robots or serial robots, such as their markedly large workspace and lightweight design.
Kai Wang +4 more
doaj +1 more source
Advances in Mechanical Engineering, 2016 This article proposes a deduction method of algebraic expression of static wrench-closure workspace boundary for planar 3-degree-of-freedom cable-driven parallel robots based on the antipodal theorem.
Tiemin Li, Xiaoqiang Tang, Lewei Tang
doaj +1 more source
Waveguide Photoactuators: Materials, Fabrication, and Applications
Advanced Robotics Research, EarlyView.Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi +4 more
wiley +1 more source
Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion
Advanced Robotics Research, EarlyView.A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza +3 more
wiley +1 more source
Robotic Interventional Needle Insertion Assisted by a Cable‐Driven Parallel Robot
Advanced Intelligent SystemsThis study presents a novel cable‐driven parallel robot (CDPR) assisted needle insertion method for X‐ray guided remote interventional pain procedures. The CDPR employs flexible cables to actuate a robotic end‐effector, and the proposed system ensures compatibility with X‐ray imaging while facilitating precise remote needle insertion by achieving a ...
Myungjin Jung +5 more
openaire +1 more source