Results 11 to 20 of about 1,383,987 (149)

Combined Mechanism and Its Kinematics Inverse Algorithm for Realizing Constant Speed Reciprocating Motion

open access: yesJixie chuandong, 2019
A combined mechanism which can realize constant speed reciprocating motion of its follower is presented. The mechanism is composed of a pair of non-circular gears and a sine mechanism in series.
Yu Chen, Zhixian He, Peicheng Shi
doaj   +2 more sources

Fault classification using an Artificial Neural Network based on Vibrations from a Reciprocating Compressor [PDF]

open access: yes, 2010
Reciprocating compressors are widely used in industry for various purposes and faults occurring in them can degrade performance, consume additional energy, and even cause severe damage to the machine.
Gu, Fengshou, Ahmed, Mahmud
core   +4 more sources

Realization of combined dynamic motion mode for roller forming unit

open access: yesГірничі, будівельні, дорожні та меліоративні машини, 2023
The combined dynamic mode of the reciprocating motion for a forming trolley is calculated to increase the reliability and durability of the roller forming unit.
Viacheslav Loveikin   +3 more
doaj   +1 more source

Cyclic Fatigue Resistance of K3, K3XF, and Twisted File Nickel-Titanium Files under Continuous Rotation or Reciprocating Motion [PDF]

open access: yes, 2013
Introduction New designs and alloys and different motions have been introduced to increase the cyclic fatigue (CF) resistance of nickel-titanium (NiTi) files.
Pérez-Higueras Sánchez-Escalonilla, Juan   +2 more
core   +1 more source

Study on high performance of a ship propulsion device by using the Weis-Fogh mechanism

open access: yesJournal of Fluid Science and Technology, 2018
The purpose of this study is to develop a high performance propulsive mechanism with high efficiency at high sailing speed by using a mechanism of rotary reciprocating wing motion based on the two-dimensional Weis-Fogh model.
Masahiko SAKAMOTO, Michihisa TSUTAHARA
doaj   +1 more source

Transient elastohydrodynamic lubrication of piston skirt to cylinder liner under combined reciprocating and slapping motions [PDF]

open access: yes, 2002
Transient elastohydrodynamic lubrication of piston skirt to cylinder liner under combined reciprocating and slapping ...
Homer Rahnejat (1247550)   +1 more
core   +6 more sources

Parametric Analysis of Gas Leakage in the Piston–Cylinder Clearance of Reciprocating Compressors

open access: yesMachines, 2022
Gas leakage is one of the main sources of inefficiencies in low-capacity reciprocating compressors, undermining the compressor performance by reducing the mass flow rate and increasing the energy consumption.
Vitor M. Braga, Cesar J. Deschamps
doaj   +1 more source

Computer-Aided Phase Identification and Frame-To-Frame Analysis of Endodontic Asymmetric Reciprocation Rotation: A Preliminary Study

open access: yesImage Analysis and Stereology, 2020
To perform a detailed evaluation of reciprocating motion using a computer-aided phase identification and frame-to-frame analysis, a continuous rotation at 300 rpm, RECIPROC ALL mode and WAVEONE ALL-mode were recorded with a high-speed camera. Movie files
Aleš Fidler   +2 more
doaj   +1 more source

Development of a test method for the dynamic drapability of fabrics using reciprocating motion

open access: yesFashion and Textiles, 2023
This study aimed to develop a method for measuring the dynamic drapability of fabrics using a reciprocating motion device that mimics the movement created by shaking a piece of fabric. Five types of fabrics were selected based on their drape coefficients
Eunbi Yun, Changsang Yun
doaj   +1 more source

Method of parametric analysis of reciprocating electric generators with permanent magnets

open access: yesВесці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2021
A method for the parametric analysis of electric generators of reciprocating motion with permanent magnets has been developed, which allows revealing the values of the parameters of the magnetic circuit (cross-sectional area) and the working winding ...
A. B. Menzhinski   +2 more
doaj   +1 more source

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