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VIBRATION AND NOISE REDUCTION IN PLANETARY GEAR TRAIN BY PHASING

Textbook 2016 113 Pages

Summary

Gears are essential parts of many precision power transmitting machines such as automobiles. The major functions of a gearbox are to transform speed and torque in a given ratio and to change the axis of rotation. Planetary gears yield several advantages over conventional parallel shaft gear systems: They produce high speed reductions in compact spaces, a greater load sharing, a higher torque to weight ratio, diminished bearing loads, and reduced noise and vibration. They are used in automobiles, helicopters, aircraft engines, heavy machinery, and a variety of other applications. Despite their advantages, the noise induced by the vibration of planetary gear systems remains a key concern. Planetary gears have received considerably less research attention than single mesh gear pairs. There is a particular scarcity of analysis of two planetary gear systems and their dynamic response. Hence, this book focuses on the study of two PGTs with different phasing (angular positions) while every individual set remains unchanged.

Details

Pages
113
Type of Edition
Erstausgabe
Year
2016
ISBN (eBook)
9783960675181
ISBN (Book)
9783960670186
File size
2.9 MB
Language
English
Institution / College
G.H. Raisoni College of Engineering
Publication date
2016 (March)
Grade
1
Tags
Planetary gear train Epicyclic gearing Planetary gearing Phasing FFT analyzer Spectrum analyzer Vibration Noise reduction

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Title: VIBRATION AND NOISE REDUCTION IN PLANETARY GEAR TRAIN BY PHASING