To realize a seat position control device that reduces an injury value of an occupant in a case where an abnormal relative acceleration arises in a vehicle.SOLUTION: Whether there is a possibility of a collision between a vehicle and an object is determined by a collision determination unit 141. If it is determined that there is a possibility of the collision, a drive signal is output to an output unit 143 in order to execute position control for a seat before the collision, and the position control for the seat on which an occupant is seated is executed by a position change unit 15. When an impact determination unit 142 determines that an impact has been applied to a seat on which an occupant is seated even if the collision determination unit 141 determines that there is no possibility of a collision, a position control is executed for the seat on which the occupant is seated.SELECTED DRAWING: Figure 2
【課題】車両に異常な相対加速度が生じた場合において乗員の傷害値を低減する座席姿勢制御装置を実現する。【解決手段】衝突判定部141にて車両と物体とが衝突する可能性があるか否かを判定し、衝突する可能性があると判定した場合には、衝突前に座席の姿勢制御を実行するため、出力部143に駆動信号を出力し、姿勢変更部15によって乗員が着座している座席の姿勢制御を実行する。衝突判定部141にて衝突の可能性がないと判定した場合であっても、衝撃判定部142により乗員が着座している座席に衝撃が発生したと判定した場合には、乗員が着座している座席の姿勢制御を実行する。【選択図】図2
SEAT POSITION CONTROL DEVICE
座席姿勢制御装置
2019-10-03
Patent
Electronic Resource
Japanese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
SEAT POSITION ADJUSTMENT METHOD AND SEAT POSITION ADJUSTMENT DEVICE
European Patent Office | 2019
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