Results 51 to 60 of about 47,461 (209)
Jixie chuandong, 2022 In order to investigate the thermo elastohydrodynamic lubrication characteristics of internal meshing asymmetrical gears with addendum modification， the transient thermo elastohydrodynamic lubrication of asymmetrical polymer gears with addendum ...
Mingyu Zuo +5 more
doaj
Modèle des interactions dynamiques [PDF]
, 2014 In robotic-based machining, an interaction between the workpiece and technological tool causes essential deflections that significantly decrease the manufacturing accuracy.
CARO, Stéphane +2 more
core +1 more source
Profile modification to minimize spur gear dynamic loading [PDF]
An analytical computer simulation program for dynamic modeling of low-contact-ratio spur gear systems is presented. The procedure computes the static transmission error of the gears operating under load and uses a fast Fourier transform to generate the ...
Lin, Hsiang Hsi +2 more
core +1 more source
Compensation of a ball end tool trajectory in complex surface milling [PDF]
, 2012 This work is consecrated to the minimising of machining errors based on a method for the compensation of the trajectory to be machined in hemispherical milling.
Baili, Maher +4 more
core +3 more sources
Hominid butchers and biting crocodiles in the African Plio-Pleistocene. [PDF]
, 2017 Zooarchaeologists have long relied on linear traces and pits found on the surfaces of ancient bones to infer ancient hominid behaviors such as slicing, chopping, and percussive actions during butchery of mammal carcasses.
El Zaatari, Sireen +2 more
core +1 more source
Jixie chuandong, 2021 For better meshing status between spatial tooth profile of flexspline machined by radial modification of the tool and the planar tooth profile of circular spline，a design method for radial modification of flexspline tooth profile is proposed.
Zhongfu Cheng +3 more
doaj
Dynamic analysis of spur gears using computer program DANST [PDF]
DANST is a computer program for static and dynamic analysis of spur gear systems. The program can be used for parametric studies to predict the effect on dynamic load and tooth bending stress of spur gears due to operating speed, torque, stiffness ...
Lin, Hsiang Hsi +3 more
core +1 more source
Dynamic analysis of multimesh-gear helicopter transmissions [PDF]
A dynamic analysis of multimesh-gear helicopter transmission systems was performed by correlating analytical simulations with experimental investigations.
Choy, Fred K. +2 more
core +1 more source
A basis for the analysis of surface geometry of spiral bevel gears [PDF]
, 1983 Geometrical procedures helpful in the fundamental studies of the surface geometry of spiral bevel gears are summarized. These procedures are based upon: (1) fundamental gear geometry and kinematics as exposited by Buckingham, et al; (2) formulas ...
Coy, J. J., Huston, R. L.
core +1 more source
Вибрация модифицированных зубчатых передач [PDF]
, 2012 Выполнен сравнительный анализ уровней вибрационной активности движущегося контакта пар зубьев нормального прямозубого зацепления с модификациями "глубокого" профиля и зацепления колес с двумя и более смещенными венцами.
Кипреев, Ю. Н. +1 more
core