Results 1 to 10 of about 42,914 (159)

Design of a Novel Cycloid Drive with a Cycloid-arc Gear and Analysis of Its Meshing Characteristic

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2012
Cycloid drive is used widely in many industrial areas for both power transmission and precision transmission. In this paper a novel cycloid drive is proposed and its meshing characteristics are analyzed.
Jingya LIU   +4 more
doaj   +3 more sources

An Improved Phenomenological Model of the Planetary Gearbox Based on Meshing Vibration Characteristics

open access: yesIEEE Access, 2020
With the construction of periodic functions relative to the meshing frequency, rotating frequency, and the faulty frequency, etc., the phenomenological model provides a simple and effective way of representing the vibration signal of the planetary ...
Yingchao Luo, Lingli Cui, Jianfeng Ma
doaj   +3 more sources

A simple spatiotemporal evolution model of a transmission power grid [PDF]

open access: yes, 2018
In this paper, we present a model for the spatial and temporal evolution of a particularly large human-made network: the 400-kV French transmission power grid. This is based on 1) an attachment procedure that diminishes the connection probability between
Rosas Casals, Martí   +2 more
core   +2 more sources

New Design of Hy-Vo Chain Based on the Ultra-Small Rolling Radius

open access: yesMachines, 2022
To improve the system meshing performance and the chain stability, a totally new type Hy-Vo chain with an ultra-small rolling radius is proposed in this research. According to the rolling theory of the rocker pin, the design method and the meshing system
Lichi An   +3 more
doaj   +1 more source

MESHING THEORY ANALYSIS OF THE MODIFIED ROLLER ENVELOPING HOURGLASS WORM DRIVE

open access: yesJixie qiangdu, 2022
Based on the modification of the single-roller-enveloped toroidal meshing worm drive, a parabolic modified roller-enveloped toroidal meshing worm drive is obtained.
QI Yan   +4 more
doaj  

Self-consistent modeling of laminar electrohydrodynamic plumes from ultrasharp needles in cyclohexane [PDF]

open access: yes, 2017
This paper presents a self-consistent model of electrohydrodynamic (EHD) laminar plumes produced by electron injection from ultra-sharp needle tips in cyclohexane.
Frid, Henrik   +2 more
core   +1 more source

Meshing Theory Analysis of Parallel Inclined Double Roller Enveloping Hourglass Worm Drive

open access: yesJixie chuandong, 2021
Based on the modification of single roller enveloping hourglass worm drive, a new type of worm drive, parallel inclined double roller enveloping hourglass worm drive is proposed.
Honghui Liao   +3 more
doaj  

Multiple-fault detection methodology based on vibration and current analysis applied to bearings in induction motors and gearboxes on the kinematic chain [PDF]

open access: yes, 2016
© 2016 Juan Jose Saucedo-Dorantes et al. Gearboxes and induction motors are important components in industrial applications and their monitoring condition is critical in the industrial sector so as to reduce costs and maintenance downtimes.
Delgado Prieto, Miquel   +4 more
core   +2 more sources

Large scale optimization of transonic axial compressor rotor blades [PDF]

open access: yes, 2008
[First Paragraphs] In the present work the Multipoint Approximation Method (MAM) by Toropov et al. (1993) has been applied to the shape optimization of an existing transonic compressor rotor (NASA rotor 37) as a benchmark case.
Polynkin, A., Shahpar, S., Toropov, V.
core   +1 more source

Meshing performance investigations on face worm gear drive with the variable worm cone angle

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2023
This article aims to reveal the meshing performance on face worm gear drive with the variable worm cone angle and to verify the feasibility of using a cylindrical worm as a replacement for the spiroid worm in face worm gear drive.
Weixin XIAN   +4 more
doaj   +1 more source

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