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歯打ちの基礎的研究 : かみ合い剛性変動と駆動トルクの高次成分の影響(機械力学,計測,自動制御)

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タイトル: 歯打ちの基礎的研究 : かみ合い剛性変動と駆動トルクの高次成分の影響(機械力学,計測,自動制御)
その他のタイトル: Fundamental Research on Gear Rattle : Effects of Mesh Stiffness Variation and Higher Harmonics of Driving Torque(Mechanical Systems)
著者: 吉武, 裕 / 濱野, 崇 / 田村, 尋徳 / 原田, 晃 / 小林, 敦
著者(別表記) : Yoshitake, Yutaka / Hamano, Takashi / Tamura, Hironori / Harada, Akira / Kobayashi, Atushi
発行日: 2008年 9月
出版者: 日本機械学会 / Japan Society of Mechanical Engineers
引用: 日本機械学會論文集. C編, 74(745), pp.2137-2144; 2008
抄録: Introducing the mesh stiffness variation and higher harmoics of driving torque into the equation of motion of one pair of helical gear system, the effects of the mesh stiffness variation, the ratio of static torque to dynamic one and higher harmonics of driving torque on the rattle are studied by numerical analysis. As a result, the followings were made clear. (1) Because of interaction of dynamic torque and mesh stiffness variation, resonance occurs in low frequency region. (2) The ratio of static torque to dynamic one influences the occurrence of higher harmonic resonance. (3) When the dynamic torque is larger than the static one, vibration with larger amplitude than that of fundamental resonance occurs in extremely low frequency. (4) The acceleration amplitude of resonance at low frequency, and that of higher harmonic resonance are large enough and comparable to the amplitude of main resonance. (5) By the interaction of 1st harmonics and higher harmonics of driving torque, amplitudes of higher harmonic resonances become large. (6) When the higher harmonics exist in torque variation, region of chaos generation becomes wide.
キーワード: Chaos / Forced vibration / Gear rattle / Higher harmonic resonance / Nonlinear vibration / Parametric excitation
URI: http://hdl.handle.net/10069/22501
ISSN: 03875024
関連リンク : http://ci.nii.ac.jp/naid/110006950847
権利: 社団法人日本機械学会 / 本文データは学協会の許諾に基づきCiNiiから複製したものである。
資料タイプ: Journal Article
原稿種類: publisher
出現コレクション:060 学術雑誌論文

引用URI : http://hdl.handle.net/10069/22501



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