Results 91 to 100 of about 818,671 (331)
, 2018 This paper examines the response dispersion in the micrometer-stroke point-to-point positioning motion of highprecision servo systems with nonlinear friction, and presents an advanced model-based feedforward (FF) friction compensation technique to ...
Y. Maeda, M. Iwasaki
semanticscholar +1 more source
Perspective on Aqueous Batteries: Historical Milestones and Modern Revival
Advanced Materials, EarlyView.This review retraces the development of aqueous batteries from classical Zn‐MnO2 chemistry to modern Zn and Ni systems, correlating voltage, capacity, and electrolyte formulation with practical performance. By mapping historical success and failure onto current and future research directions, it identifies guiding principles that steer the design of ...
Fangwang Ming +5 more
wiley +1 more source
THERMAL EFFECT ANALYSIS OF ROLLING FRICTION IN HIGH SPEED COLD ROLL-BEATING FORMING
Jixie qiangdu, 2018 High-speed cold forming is a complex forming process coupling under multi factors, which has the rolling friction affecting the fluidity of the workpiece metal, and then affecting the quality and performance of the forming parts.
LI YuXi +4 more
doaj
Stress evaluations under rolling/sliding contacts [PDF]
The state of stress beneath traction drive type of contacts were analyzed. Computing stresses and stress reversals on various planes for points beneath the surface were examined.
Kannel, J. W., Tevaarwerk, J. L.
core +1 more source
Advanced Techniques for Scalable Woven E‐Textiles Manufacturing
Advanced Materials Technologies, EarlyView.This review highlights recent advances in scalable weaving techniques for e‐textiles, emphasizing innovations in multilayer structures, conductive yarn integration, and loom modifications. It summarizes emerging materials, fabrication strategies, and performance considerations that enable reliable, durable, and industrially scalable woven electronic ...
Faisal Abedin +2 more
wiley +1 more source
Influence of frictions on gait optimization of a biped robot with an anthropomorphic knee [PDF]
, 2013 This paper presents the energy consumption of a biped robot with a new modelled structure of knees which is called rolling knee (RK). The dynamic model, the actuators and the friction coefficients of the gear box are known. The optimal energy consumption
ABBA, Gabriel +2 more
core +5 more sources
Water droplet friction and rolling dynamics on superhydrophobic surfaces
Communications Materials, 2020 Superhydrophobicity is a remarkable surface property found in nature and mimicked in many engineering applications, including anti-wetting, anti-fogging, and anti-fouling coatings.
M. Backholm +7 more
semanticscholar +1 more source
Anti‐Slip Material‐Based Strategies and Approaches
Advanced Materials Technologies, EarlyView.This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani +3 more
wiley +1 more source
Tribological behavior of composite-steel on rolling/sliding contacts for various loads [PDF]
, 2011 Composites have replaced metals in the bearing industry for the exclusive performances from its properties were it can accommodate resins, fabrics and additives.
Andó, Mátyás, Sukumaran, Jacob
core
Contact Pressure Measurement System in Cross Wedge Rolling [PDF]
, 2010 In the cross wedge rolling process (CWR), plastic deformation is geared by a driving torque transmitted by friction on die surface. Friction plays a role which has to be further identified in this metal forming process. The local contact pressure between
BIGOT, Régis +2 more
core +4 more sources