| 摘要 |
PURPOSE: A method and a device for improving riding comfort of a seat using dynamic mounting structure are provided to make a passenger feel the optimum comfortable vibration on a seat by varying damping conditions of a mounting unit for mounting the seat to the body of a vehicle. CONSTITUTION: A device for improving riding comfort of a seat using dynamic mounting structure comprises ER(Electro Rheological) hydraulic dampers(5) elastically mounting the seat of a vehicle to the floor(3) of a vehicle body; pressure-sensitive conductive rubbers(11) each installed to a seat cushion and a seat back, to check the passenger's variable load varying according to the vibration of the vehicle body and to the passenger's seated posture; an accelerometer(13) installed to the floor of the vehicle body to check the acceleration of the vehicle; and an ECU(Electronic Control Unit,15) receiving a vehicle speed signal corresponding to the acceleration sensed from the accelerometer and a seated person's variable load signal sensed from the pressure-sensitive conductive rubber and controlling the damping rate of the ER hydraulic damper.
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