20906 歯車騒音への組立誤差の影響

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  • 20906 Effect of Assembly Error on Gear Noise

説明

In the world, there are many studies on gear noise. It is said that gear errors affect gear noise. There are two kinds of gear errors, manufacturing errors and assembly errors. The effect of assembly errors is not reported. Therefore the purpose of my study is to clarify the effect of gear assembly errors on gear noise. In order to clarify the effect, we measured the sound pressure generated from a pair of gears with changing mesh angle and center distance as assembly error. As a result, mesh frequency and its higher frequencies were observed and, the level of these frequencies changes with mesh angle or center distance changing.

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