| 摘要 |
<p>A disc brake vibration estimation method includes a step of obtaining input physical amounts that are physical amounts about the disc rotor and the pad , a step of estimating a vibration of the disc brake in an in-plane direction which is a circumferential direction of the disc rotor according to the obtained input physical amounts and a fluctuation in contact stiffness between the disc rotor and the pad, and a step of making a determination at least about squeal of the disc brake in the in-plane direction according to a displacement or a value derived from the displacement after a prescribed period from a start of estimation after the vibration of the disc brake is estimated.</p> |
