Reduction method of disk brakes squeal focused on nonlinear dynamics of brake pad stiffness

关注刹车片刚度非线性动力学的盘式制动器尖叫抑制方法

• 批准号: 23760209
• 负责人: OURA Yasunori
• 金额: $ 2.83万
• 依托单位: The University of Shiga Prefecture
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23760209/
• 关键词: 振動解析・試験; ディスクブレーキ; 鳴き; ブレーキパッド; ヒステリシス; 自励振動; 静的な剛性; 動的な剛性; 静剛性; 動剛性

Static stiffness of brake pad influences brake feelings. On the other hand, the stiffness of the pad when vibration is added to the pad is larger than static stiffness. This stiffness in dynamic condition depends on brake pressure and this is one of the causes of squeal generation. In this study, we developed the equipment which can measure both static stiffness and stiffness in dynamic condition. This equipment is useful to develop a brake pad with sufficient braking performance and squeal less

刹车片的静刚度影响刹车感觉。另一方面，当向垫施加振动时，垫的刚度大于静态刚度。动态条件下的刚度取决于制动压力，这是产生尖叫声的原因之一。在这项研究中，我们开发了可以测量静态刚度和动态条件下刚度的设备。该设备有助于开发具有足够制动性能且噪音较小的刹车片

项目成果

Influence of Pad Thickness and Surface Roughness on Pad Stiffness

垫厚度和表面粗糙度对垫刚度的影响

• DOI: 10.4271/2012-01-1817
• 发表时间: 2012
• 期刊: Proceedings of SAE Brake Colloquium and Exhibition 2012
• 作者: Yasunori OURA;Yutaka KURITA;Yukio,NISHIZAWA and Kyoko KOSAKA;中澤知哉,山田啓介,松久寛,宇津野秀夫,澤田勝利;Yukio NISHIZAWA，Kyoko KOSAKA，Yutaka KURITA and Yasunori OURA
• 通讯作者: Yukio NISHIZAWA，Kyoko KOSAKA，Yutaka KURITA and Yasunori OURA

Influence of Pad Wear on Pad Dynamic Stiffness

制动块磨损对制动块动态刚度的影响

• 发表时间: 2012
• 期刊: Proceedings of Europe’s braking technology conference & exhibition 2012
• 作者: Takashi Ikeda;Yuji Harata;Yukio Ishida;北川晃祥;Kyoko KOSAKA，Yukio NISHIZAWA，Yutaka KURITA and Yasunori OURA
• 通讯作者: Kyoko KOSAKA，Yukio NISHIZAWA，Yutaka KURITA and Yasunori OURA

nfluence of Pad Wear on Pad Dynamic Stiffness

制动块磨损对制动块动态刚度的影响

• 发表时间: 2012
• 期刊: Proceedings of Europe's braking technology conference & exhibition 2012
• 作者: Yasunori OURA;Yutaka KURITA;Yukio,NISHIZAWA and Kyoko KOSAKA;中澤知哉,山田啓介,松久寛,宇津野秀夫,澤田勝利;Yukio NISHIZAWA，Kyoko KOSAKA，Yutaka KURITA and Yasunori OURA;北川晃祥,山田啓介,松久寛,宇津野秀夫,澤田勝利,中澤知哉;原田祐志,池田隆,石田幸男;Kyoko KOSAKA,Yukio NISHIZAWA,Yutaka KURITA and Yasunori OURA
• 通讯作者: Kyoko KOSAKA,Yukio NISHIZAWA,Yutaka KURITA and Yasunori OURA

ディスクブレーキの鳴きに及ぼすパッドの表面性状の影響

刹车片表面纹理对盘式制动器尖叫声的影响

• 发表时间: 2012
• 期刊: 日本機械学会論文集C編
• 作者: Takashi Ikeda;Yuji Harata;Yusuke Sasagawa;Yukio Ishida;西澤幸男,栗田裕,大浦靖典,小坂享子
• 通讯作者: 西澤幸男,栗田裕,大浦靖典,小坂享子