Results 11 to 20 of about 355,230 (246)

Design and characteristic analysis of eccentric helical curve-face gear

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2017
A composite motion eccentric helical curve-face gear pair consisting of a helical non-circular gear and an eccentric helical curve-face gear is put forward based on the combination of eccentric gear and curve-face gear.
Chao LIN, Xiaoyong WU, Yanqun WEI
doaj   +1 more source

Analysis of composite motion law and force of high speed curve-face gear

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2017
A new type of curve-face gear pair - high speed curve-face gear pair is proposed. It combines the high speed cam motion law and the curve-face gear transmission, and can transmit rotation/axial motion and power between intersecting axis.
Chao LIN, Yongquan YU, Yanan HU
doaj   +1 more source

Numerical simulation using in the preparation process of micron‐sized silica–aluminium composite powders by high‐energy alloying: Building visualisation and guiding preparation

open access: yesMicro & Nano Letters, 2023
Silica‐aluminium composite powders are important precursors for the preparation of sealant coatings by supersonic flame spraying. Micron‐scale silica‐aluminium composite powders can be prepared using a planetary ball mill, but powder agglomeration often ...
Zhen‐yu Guo   +4 more
doaj   +1 more source

Identification of composite motion of hand and forearm by measuring muscle bulge

open access: yesNihon Kikai Gakkai ronbunshu, 2017
In this paper, we propose a system to identify the intention of motion based on the change of the surface shape of the upper arm. The proposed system uses six photoreflectors to measure the change of the surface shape of the forearm close to elbow joint.
Yuto KISHIMOTO, Yuki IKEDA, Arata SUZUKI
doaj   +1 more source

Chaotic Dynamics of Piezoelectric Composite Laminated Beams

open access: yesShock and Vibration, 2021
Chaos in piezoelectric composite laminated beams has significant implications in the design of this model. Some results for this model have been obtained numerically.
Liangqiang Zhou, Wen Wang
doaj   +1 more source

Modeling and Analysis of the Composite Stiffness for Angular Contact Ball Bearings

open access: yesShock and Vibration, 2020
As a core component of the motorized spindle, the dynamic stiffness of the angular contact ball bearing directly affects the dynamic characteristics of machinery.
Jianhua Li   +4 more
doaj   +1 more source

Synergistic Motion Stability of a Scorpion-like Composite Robot

open access: yesMachines, 2022
In this paper, a compliant control scheme based on the optimization of the contact force of the robot leg is proposed to improve the stability of the whole moving process of the robot.
Qiang Gao, Jiaolong Xue, Hongwei Yan
doaj   +1 more source

COMPOSITION OF MOTIONS [PDF]

open access: yesSchool Science and Mathematics, 1908
n ...
openaire   +1 more source

Motion-Aware Gradient Domain Video Composition [PDF]

open access: yesIEEE Transactions on Image Processing, 2013
For images, gradient domain composition methods like Poisson blending offer practical solutions for uncertain object boundaries and differences in illumination conditions. However, adapting Poisson image blending to video presents new challenges due to the added temporal dimension.
Tao Chen 0015   +3 more
openaire   +2 more sources

Research on the motion characteristics of composite Curve-face gear transmission

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2019
As a new type of gear transmission, composite curve-face gear transmission is used to transfer the power and composite motion of rotation and movement between the intersecting or interlaced axis.
Chao LIN, Yanan HU, Yongquan YU
doaj   +1 more source

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