PROBLEM TO BE SOLVED: To provide a door opening restriction device capable of effectively restraining contact between a vehicle door and an obstacle even when a course is changed just before stopping.SOLUTION: A door ECU 21 comprises a non-detected area computing unit 51 for computing a non-detected area Rnd of an obstacle with reference to a position of a proximity sensor provided in a vehicle, and a track locus computing unit 52 for computing a track locus Tvd until the vehicle reaches a stopped state. The door ECU 21 also comprises a non-detected area moving locus computing unit 53 for computing a moving locus Trnd of the non-detected area Rnd associated with the travel locus Tvd of the vehicle, and a door opening operation locus computing unit 54 for computing an opening operation locus Tdr of a vehicle door when in the stopped state. The door ECU 21 comprises a door opening restriction computing unit 55 for generating a control signal Sc for a door check device 20 for restricting its opening operation angle when there is a possibility of opening operation of the vehicle door beyond the moving locus Trnd of the non-detected area Rnd.SELECTED DRAWING: Figure 5
【課題】停車直前に進路変更があった場合にも、より効果的に、車両ドアと障害物との接触を抑制することのできるドア開度制限装置を提供すること。【解決手段】ドアECU21は、車両に設けられた近接センサの位置を基準とした障害物の非検知領域Rndを演算する非検知領域演算部51と、車両が停車状態に至るまでの走行軌跡Tvdを演算する走行軌跡演算部52とを備える。また、ドアECU21は、車両の走行軌跡Tvdに関連付けられた非検知領域Rndの移動軌跡Trndを演算する非検知領域移動軌跡演算部53と、停車状態にある場合における車両ドアの開動作軌跡Tdrを演算するドア開動作軌跡演算部54とを備える。そして、ドアECU21は、車両ドアが非検知領域Rndの移動軌跡Trndを超えて開動作する可能性がある場合に、その開動作角度を制限すべく、ドアチェック装置20の制御信号Scを生成するドア開度制限演算部55を備える。【選択図】図5
DOOR OPENING RESTRICTION DEVICE AND OPENING OPERATION CONTROL METHOD FOR VEHICLE DOOR
ドア開度制限装置及び車両ドアの開動作制御方法
2017-10-05
Patent
Electronic Resource
Japanese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
DOOR OPENING RESTRICTION DEVICE, AND OPENING OPERATION CONTROL METHOD FOR VEHICLE DOOR
European Patent Office | 2017
|DOOR OPENING RESTRICTION DEVICE, AND OPENING OPERATION CONTROL METHOD FOR VEHICLE DOOR
European Patent Office | 2020
|