Results 121 to 130 of about 818,671 (331)
Estimation of coefficient of rolling friction by the evolvent pendulum method
, 2017 The paper presents a method for finding the coefficient of rolling friction using an evolvent pendulum. The pendulum consists in a fixed cylindrical body and a mobile body presenting a plane surface in contact with a cylindrical surface.
S. Alaci +3 more
semanticscholar +1 more source
Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review
Advanced Robotics Research, EarlyView.This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj +2 more
wiley +1 more source
Journal of Materials Research and TechnologyFor most AISI 430 stainless steel applications, aesthetic appeal is mandatory. To avoid the generation of scratches on the strip surface during cold rolling on a Sendzimir mill, forward and backward slip are required to synchronize the speed of the ...
André C.M. Miranda +5 more
doaj +1 more source
Effect of velocity on roll/slip for low and high load conditions in polymer composite [PDF]
, 2011 In the last decade polymer composites are often used without lubrication on both low and high speed applications. Some of the application areas are marine, automotive and agriculture used as bearings and cams where roll-slip is the dominant mechanism ...
Andó, MátyásUGent80200081473500009143321027C92CA2-F0EE-11E1-A9DE-61C894A0A6B4 +4 more
core +1 more source
Hard‐Magnetic Soft Millirobots in Underactuated Systems
Advanced Robotics Research, EarlyView.This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang +4 more
wiley +1 more source
Mathematical Model of the Evolution of a Simple Dynamic System with Dry Friction
AxiomsA simple dynamic system with dry friction is studied theoretically and numerically. Models of systems including dry friction are not easily obtained, as defining the relationship between the friction force and the relative velocity presents a significant
Stelian Alaci +3 more
doaj +1 more source
MATEC Web of Conferences, 2017 The paper studies the effect of the combination of ECAP and cold rolling on the structure, mechanical properties and coefficient of friction of low-alloyed bronzes.
Abramova Marina, Sarkeeva Elena, Wei Wei
doaj +1 more source
Frottement et lubrification en mise en forme = Numerical modelling of lubricated foil rolling
, 2001 Free access articleInternational audienceUn modèle de lubrification en laminage à froid de tôle a été adapté au laminage en très faible épaisseur. Il prend en compte l'évolution de la géométrie des aspérités et de la pression du lubrifiant le long de l ...
Montmitonnet, Pierre +1 more
core +3 more sources
Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots
Advanced Robotics Research, EarlyView.Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley +1 more source
History of ball bearings [PDF]
The familiar precision rolling-element bearings of the twentieth century are products of exacting technology and sophisticated science. Their very effectiveness and basic simplicity of form may discourage further interest in their history and development.
Dowson, D., Hamrock, B. J.
core +1 more source