| 摘要 |
PURPOSE: A tire abrasion determining device is provided to correct using condition which becomes a problem and to easily supply the using condition causing tire abrasion to a user. CONSTITUTION: A tire abrasion determining device comprises a sound pressure signal analyzer(10) and a sound pressure sensor set(20). The sound pressure signal set comprises two or more sound pressure sensors. The sound pressure sensors are attached to a wheel housing of a vehicle and measure sound generated in a tire(30). The sound pressure signal analyzer analyzes sound pressure measured in the sound pressure sensor set in real time. |
