Experimental Research on Vibrations of Double Harmonic Gear Transmission
Journal Title: Analele Universitatii "Eftimie Murgu" Resita. Fascicula de Inginerie - Year 2017, Vol 24, Issue 1
Abstract
Gears transmission can be important sources of vibration in the me-chanical system structures and can have a significant share in the overall vibration level. The current trend of significant increase in pow-ers and speeds transmitted by modern mechanical systems, along with the size reduction, may cause a worsening of the behaviour of trans-missions with gears in terms of vibration, especially when the optimiza-tion criteria were not respected in the design, execution and installation phase. This paper presents a study of vibrations that occur in a double harmonic gear transmission (DHGT), based on experimental research. The experimental researches revealed that in a double harmonic gear transmission the vibrations are initiated and develop in the multipara harmonics engagement of the teeth and in the kinematic couplings ma-terialized between the wave generator and the flexible toothed wheel. These vibrations are later transmitted by means of the shafts and bear-ings to the transmission housing, respectively, through the walls of it, propagating in the air.
Authors and Affiliations
Sava Ianici, DraghiĊ£a Ianici
Keywords
Related Articles
- EP ID EP445117
- DOI -
- Views 76
- Downloads 0
Optimizing the Cost of Manufacturing Welded Thermo-resistant Steel Pipes
The presence of stresses in the pipes of unalloyed and low alloyed steels with characteristics specified elevated temperature (high-temperature) can be put in the pipe-Dent the deformations occurring in the welded parts...
Sensitivity Modeling and Evaluation of Evapo-transpiration Effects on Flow Discharge of River Owena in Nigeria
Analysis of discharges, precipitation and temperature and some other meteorological-hydrological variables from 1996-2011 at the section of Owena River Basin. The evaluation, correlations, and the relationship between pr...
Influence at Work Distance between the Sonotrode and Specimen to Cavitational Erosion
The paper presents the results of cavitation erosion tests performed on five samples from pure aluminum using the vibratory method with stationary specimen. The main purpose of this research is for deter-mine which is...
Optimal Design of DC Electromagnets Based on Im-posed Dynamic Characteristics
In this paper is proposed a method for computing of optimal geometric dimensions of a DC electromagnet, based on the imposed dynamical characteristics. For obtaining the optimal design, it is built the criterion function...
New Aspects Concerning the CEUS Figures Identified at Ferrofluid Utilisation in Rotating Magnetic Field
Within the EMAD Research Center was initiated researches about CEUS figures obtained by exposing the content of a cylindrical container on the progressive action of the magnetic field produced by a special winding associ...