345 Effect of Assembly Error of Gear System on Noise Characteristics : Experimental Study by Small-scale Model

HASEBE Yusuke, SUZUKI Kenta, 加藤 耕平, SHIRAISHI Toshihiko, MORISHITA Shin

Bibliographic Information

Other Title

345 歯車機構における組立娯差の騒音特性に及ぼす影響 : 小型模型実験による検討(領域1 解析・設計の高度化と新展開)

Description

An experiment on spur gear noise caused by its assembly errors and manufacturing errors has been conducted by a small-scale model gear transmission system. For design errors in gear transmission system, there are two types of error; manufacturing errors and assembly errors. Though lots of researches have studied on gear noise, the effect of assembly errors on gear noise has not been clarified quantitatively. With regard to manufacturing errors, there have been appeared several articles about the effect of tooth profile errors, in which they have strongest effect on gear noise in manufacturing errors. In addition, as it is almost impossible to avoid the errors in gear assembly process, the assembly errors and tooth profile errors may exist on a gear transmission system at the same time. In this paper, the effect of mesh angle and center distance as assembly errors and tooth profile error on gear noise was studied quantitatively. As a result, the mesh angle affected mainly 1st and 2nd mesh frequencies on gear noise, and the center distance affected 2nd and 3rd mesh frequencies.

Journal

Dynamics and Design Conference : D & D

Dynamics and Design Conference : D & D 2014 "345-1"-"345-7", 2014-08-25

The Japan Society of Mechanical Engineers

Keywords

Details 詳細情報について

CRID: 1573387452687580928

NII Article ID: 110009979317

NII Book ID: AA11901770

ISSN: 13480235

Text Lang: ja

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