自動車用フローティング型ディスクブレーキの鳴き : 第1報,鳴き発生とパッド/ロータ間の接触位置関係の実験
自動車用フローティング型ディスクブレーキの鳴き : 第1報,鳴き発生とパッド/ロータ間の接触位置関係の実験
复制标题
汽车浮动盘式制动器中的尖叫声:第一次报告,尖叫声产生以及刹车片与转子之间的接触位置关系的实验
DOI:
10.1299/kikaic.67.1719
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发表时间:
2001
期刊:
影响因子:
--
通讯作者:
保昭 市場
中科院分区:
文献类型:
--
作者:
淳男 末岡;孝宏 劉;健次 白水;保昭 市場
This paper describes the experimental results of squeal of disk brake of floating type. The squeal of new type has a low frequency and a coupled vibration mode between rotor and caliper through pads. From the experiments, it was made clear that the occurrence of the squeal changes according to the contact distribution in the circumferential and the radial directions between rotor and pads. In the case of cutting a part of pad surfaces in the circumferential direction, it is effective for squeal reduction to cut the pointed end pad surfaces of leading side on the inner side, and in the case of cutting a part of pad surfaces in the radial direction, it is effective for squeal reduction to cut outer pad surfaces of inside in the radial direction. Moreover, frictional vibration of a block subjected to distributed friction at contact surface was treated analytically and experimentally and a common mechanism of vibration of block and disk brake was found.