Squeal Vibration in Disk Brake
Squeal Vibration in Disk Brake
复制标题
盘式制动器中的尖叫振动
DOI：
10.1299/kikaic.70.1609
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发表时间：
2004
期刊：
影响因子：
--
通讯作者：
Y. Oura
中科院分区：
文献类型：
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作者：
Y. Kurita;Yuichi Matsumura;Atsushi Ito;T. Tamura;Y. Oura
本研究以实际盘式煞车为模型，针对碟形煞车闸片卡钳系统之尖叫振动进行实验与分析。该系统由一个沿着内边缘夹紧的盘和一个由板簧（卡钳）支撑的垫组成。随着板簧的厚度变大，并且随着推力载荷变大，尖叫声的频率变高。制动盘与制动块接触区附近的尖叫振动为平移运动，制动块-制动钳的尖叫振动为平移和旋转运动。制动盘和制动钳在接触区域的某一点上以相同的振幅和相同的相位振动。因此，我们将盘-垫-卡钳系统作为销-盘模型进行分析，将盘和垫-卡钳通过点结合起来。
This study presents experimental and analytical results of squeal vibration in the disk-pad-caliper system, which is modeled after an actual disk brake. The system consists of a disk clamped along an inner edge and a pad supported by a plate spring (caliper). The frequency of squeal becomes higher as the thickness of the plate spring becomes large, and as the thrust load grows large. The squeal vibration of the disk near the contact area between the disk and the pad has translational motion, and the squeal vibration of this pad-caliper has translational and rotational motion. The disk and the pad-caliper vibrate with the same amplitude and the same phase at a point in the contact area. Therefore we analyzed the disk-pad-caliper system as a pin-disk model, which combined the disk with the pad-caliper by the point.