Results 121 to 130 of about 173,346,329 (296)
Determination of static friction coefficient of a material using clamp method [PDF]
The increasing importance of climbing mechanisms in construction and maintenance work arises from the necessity of safe and efficient access to hard-to-reach areas.
Chua, Bih Lii +2 more
core +1 more source
Static and kinetic friction coefficient for selected polymers
, 2007 <p> Kinematic joints realizing dry friction in contemporary machines are made with polymers and polymer composites. The knowledge about their tribological properties is important for engineer designer of precision remote control mechanisms, power transfer systems (clutchs) and absorption energy systems (brakes).
Siepracka, B., Szumniak, J.
openaire +1 more source
Push the Limits: Human‐Like Multimodal Extreme Embodied Intelligence for Autonomous Racing
Advanced Robotics Research, EarlyView.Autonomous racing tests embodied intelligence under extreme control limits of speed, actuation, and decision‐making. Inspired by human multimodality, we present Apex, an embodied agent deployed on a super‐formula racing car at Yas Marina. Integrating physics‐informed perception, multimodal learning, and tasking, Apex cuts lap times by 15% and achieves ...
Yanxin Zhou +13 more
wiley +1 more source
The Nature of Static Friction in Elastomers
, 1961 1. A method free from the shortcomings of earlier work is proposed for the measurement of the friction of elastomeric materials in the initial moment of shear. 2. From results of measurement of friction of rubber on steel it follows that static friction,
G. M. Bartenev, V. V. Lavrent'ev
core +1 more source
Frictional Characteristics and Mechanical Model of PTFE Against Stainless Steel Under Low Loads
工程科学与技术ObjectivePolytetrafluoroethylene (PTFE) is a highly effective solid lubricating material that has been widely applied in engineering, particularly in sliding isolation bearings.
ZHAO Shoujiang, DAI Junwu
doaj
Measurement of Coefficient of Static Friction of Metals
Measurement of Coefficient of Static Friction of Metalsapplication/pdf 紀要類(bulletin) 1152066 ...
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Investigation of static and dynamic coefficient of friction [PDF]
, 1963 Manjoine, M.J., Harrington, G.H.
openaire +2 more sources
On the Dependence of Static Friction Coefficient on Normal Load
Tribology LettersAbstract In recent interesting experiments, Peng et al. ((2015) PRL, 134, 176202) have shown that the static friction coefficient in a spherical contact drops of a factor close to 2 over 3 decades of increase of normal load, converging to a dynamic friction coefficient.
openaire +1 more source
Learning‐Based Soft Robotic Grasping: Recent Progress and Remaining Challenges
Advanced Robotics Research, EarlyView.This review analyzes learning‐based soft robotic grasping from a pipeline‐oriented perspective, encompassing soft gripper design, multimodal sensing, and learning‐based planning and control. It surveys key neural network architectures and benchmark datasets and identifies critical challenges such as sim‐to‐real transfer, generalization, and continual ...
Arnab Majumder +3 more
wiley +1 more source
Autonomous Navigation of Pollen‐Inspired Magnetic Microrobots for Biomedical Applications
Advanced Robotics Research, EarlyView.A sunflower pollen‐inspired magnetic microrobot enables controlled rolling navigation in vessel‐like environments. Its open geometry reduces hydrodynamic drag, while vision‐based closed‐loop control, shortest‐path planning, and reinforcement learning support target‐reaching and maze navigation with microrobot‐scale accuracy, highlighting a route toward
Ali Anil Demircali +6 more
wiley +1 more source