Gear Noise and Vibration work has been done by development engineers on the gear resonant frequencies or the beexpelled forcibly axially from the tooth roots and, at once-per-tooth frequency, can impact relativedisplacement between the teeth is generated by eq... JD Smith 被引量: 238发表: ...
JX Zhou,WL Sun - 《Journal of Vibration & Shock》 被引量: 2发表: 2014年 Vibration and noise analysis of gear transmission system The dynamic response of a gear box was studied in consideration of the time-varying mesh stiffness and gear errors.The dynamic response model was set up an......
GEAR NOISE AND VIBRATION – A LITERATURE SURVEY Mats Åkerblom mats.akerblom@volvo.com Volvo Construction Equipment Components AB SE–631 85 Eskilstuna, Sweden Abstract This paper is a survey of the literature on gear noise and vibration. It is divided into three parts, “Transmission error”,...
a在新的财政年开始前识别和分析损耗并制定行动计划 正在翻译,请等待... [translate] aExcessive vibration or noise can indicate wear of the gear train or failure of a bearing. 极度的震动或噪音可以表示装备火车或举止的故障的穿戴。 [translate] ...
Based on frequency spectrum of each point, amplitude spectrum of structure-borne noise and testing results of air-borne noise, the authors analyze the vibration characters and latent faults of double-ring gear reducer, coming to the value and the cause of the noise, providing theoretical basis ...
With the aim of reducing the operating noise and vibration of the planetary gearsets used in automotive automatic transmissions, a meshing phase difference was applied to the planet gears that mesh with the sun and ring gears. Shaved and hardened helical gears with and without grinding were used...
Planet phasing shows the relation between the basic parameters and the vibration of the planetary gears. The systematic experimental work using single stage 2K-H spur PGT was carried out to study the planet phasing theory. The influence of the mesh phasing on ...
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aA two-stage, split-flow, double-circular-arc gear reducer used in pumping units produced high noise and vibration when meshing. To solve the problem, vibration analysis was performed on the reducer. A model of the reducer was developed. It was found that the vibration of the reducer is exc...
Any small design modification such as an application of a low noise solution can affect its behaviour. Shimmy is a well known low frequency vibration (10–30 Hz) of landing gear during ground manoeuvres. It can in principle be found on both nose and main landing gear, but occurrence of ...