Results 1 to 10 of about 298,180 (162)

Dynamic Balance Method for Grading the Chain Drive Double Threshing Drum of a Combine Harvester

open access: yesApplied Sciences, 2020
Although the individual threshing drum of a combine harvester was balanced on a dynamic balancing machine before it is assembled, there were still unbalances after multiple drums were assembled with the chain drive. In this paper, the double drums with a
Zhong Tang   +4 more
doaj   +3 more sources

Dynamic characteristics of scraper conveyor chain drive system under the impact condition of lump coal. [PDF]

open access: yesPLoS ONE
Scraper conveyor is the most important transportation equipment in the comprehensive mining equipment, and the chain drive system is its core subsystem, its dynamic characteristics will significantly affect the efficiency of coal transportation in the ...
Shoubo Jiang   +6 more
doaj   +2 more sources

Fault Diagnosis Approach of Main Drive Chain in Wind Turbine Based on Data Fusion

open access: yesApplied Sciences, 2021
The construction and operation of wind turbines have become an important part of the development of smart cities. However, the fault of the main drive chain often causes the outage of wind turbines, which has a serious impact on the normal operation of ...
Zhen Xu   +5 more
doaj   +3 more sources

Precise Friction Measurement in Drive Chains Using a Chain Joint Tribometer

open access: yesTribology Online, 2021
For high performance racing applications as well as to achieve global emission goals, the efficiency of chain drives in vehicles is of great importance.
Dominik Meffert   +2 more
doaj   +3 more sources

An improved particle swarm optimization algorithm for dynamic analysis of chain drive based on multidisciplinary design optimization

open access: yesAdvances in Mechanical Engineering, 2019
Chain drive is one of the most commonly used mechanical devices in the main equipment transmission system. In the past decade, scholars focused on basic performance research, but ignore its best performance.
Mengjiang Chai   +2 more
doaj   +2 more sources

Multibody Efficiency Analysis of Chain Drives in Racing Motorcycles [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2022
In racing motorcycles, the maximization of power transmission from the engine to the rear wheel is one of the critical aspects for improving the performance.
Lorenzo De Rossi   +2 more
doaj   +1 more source

Analysis of optimization possibilities of slat conveyor drives [PDF]

open access: yesTehnika, 2021
The paper presents an analysis of the possibility of optimizing the drive of slat conveyors, which primarily refers to the choice of the drive chain and the number of drive units.
Živanić Dragan Đ.   +1 more
doaj   +1 more source

Point-of-Care Diagnostic for Trichomonas vaginalis, the Most Prevalent, Non-Viral Sexually Transmitted Infection

open access: yesPathogens, 2023
A point-of-care (POC) diagnostic is needed for both women and men to establish universal screening and surveillance for the number one, non-viral sexually transmitted infection (STI) caused by Trichomonas vaginalis. We developed a POC diagnostic for this
John F. Alderete, Hermes Chan
doaj   +1 more source

The Dynamics of the Working Body of the Tubular Conveyor with ‎the Chain Drive [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2021
The theoretical calculations of the dynamics of the conveyor drive chain oscillations for different speeds of bulk material movement as a result of motion internal perturbations have been presented in the article. Resonant oscillations have been studied.
Oleg Lyashuk   +7 more
doaj   +1 more source

Method for determining the optimal parameters of the chain transmission, taking into account the design of the drive chain

open access: yesRUDN Journal of Engineering Research, 2021
Goal . Develop the design of the drive plate chain and methods for determining the optimal parameters of the chain transmission. Methods. Analysis of the designs of standard drive bushing and roller chains, as well as the drive plate chain with internal ...
Yuri V. Belousov
doaj   +1 more source

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