Results 31 to 40 of about 9,721 (286)
Bifurcation Analysis of a Coupled Nose Landing Gear-Fuselage System [PDF]
, 2014 Under certain conditions during takeoff and landing, pilots may sometimes experience vibrations in the cockpit. Because the cockpit is located right above the nose landing gear, which is known to potentially be prone to self-excited vibrations at certain
Lowenberg, Mark H +3 more
core +1 more source
Observations of acoustic emission activity during gear defect diagnosis. [PDF]
, 2003 It is widely recognised that acoustic emission (AE) is gaining ground as a non- destructive technique (NDT) for health diagnosis on rotating machinery.
Mba, David +3 more
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CAD/CAM Research on Radial Non-Circular Gears [PDF]
, 2006 Based on the comparison with the traditional normal non-circular gears, a new type of radial non-circular gears and its generation method are discussed, and the thought for tooth-by-tooth modification is introduced. In this paper, the whole process from the mathematical analysis to CAD/CAM Integration is discussed, which has an extensive application in
Jiang Han, Dongdong Zhang, Lian Xia
openaire +1 more source
Study on the Calculating Method of Bending Stress for Non-Circular Gear [PDF]
, 2011 Profiles of non-circular gears and equivalent gears are compared in this paper, and profile differences are specifically investigated. Based on the cantilever beam theory, the calculating method of bending stress for non-circular gear is researched, and ...
Zhong Ming Liu +5 more
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Analysis of Moment Characteristic of Non-circular Gear Continuously Variable Transmission [PDF]
, 2022 Considering traditional continuously variable transmission cannot adapt to the working environment of high speed and high torque，an adder-type non-circular gear continuously variable transmission scheme without internal circulating torque is given.
Chaochao Ma +4 more
core +1 more source
Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure
Advanced Engineering Materials, EarlyView.Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari +4 more
wiley +1 more source
Research on Optimization of Non-circular Gear Shaping Technology based on Constant Cutting Force Constraint [PDF]
, 2022 Aiming at current problems of low gear shaping efficiency and large cutting force fluctuations in non-circular gears，and based on the gear shaping cutting force modeling and the relationship established between the cutting force and the cutting area，the ...
Jiang Han, Lian Xia, Shaodong Xiao
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Advances in Sustainable and Wearable Textile Based Soft Robotics
Advanced Functional Materials, EarlyView.This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas +6 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Enhancing crystallinity through thermal annealing leads to amplifying the chiroptical activity of TiO2 nanohelices (NHs) fabricated by glancing angle deposition, ascribed to the suppression of charge trapping. The enhanced chiroptical activity can be converted into pronounced dissymmetric photocatalytic kinetics of circularly polarized photocatalysis ...
Ying Wang +3 more
wiley +1 more source