To provide a configuration capable of excellently detecting a collision while avoiding fault occurrence with respect to transmission/reception of an electromagnetic wave to detect an obstacle.SOLUTION: A collision detection sensor (12) is arranged in one of: a first area (R1) where a cover part (113) covering an antenna part (111) which is an electromagnetic wave transmitter-receiver in an on-vehicle radar sensor (11) that is mounted inside an exterior part (3) constituting the outermost layer of a vehicle body (2) in a vehicle so as to detect, by transmitting and receiving electromagnetic waves, an object about to collide, and where an orientated range (RD) of the antenna part is excluded; a second area (R2) where a housing (112) for holding the antenna part in the on-vehicle radar sensor is superimposed on the cover part; and a third area (R3) where the housing is fixedly supported by a sensor support part (5) that is a vehicle body part constituting the vehicle body, and that is arranged inside the exterior part.SELECTED DRAWING: Figure 3
【課題】障害物を検知するための電磁波の送受信に対する障害発生を回避しつつ、良好に衝突検知可能な構成を提供すること。【解決手段】衝突検知センサ(12)は、車両における車体(2)の最外層を構成する外装部品(3)の内側に搭載されることで電磁波の送受信により衝突前の物体を検知する車載レーダセンサ(11)における電磁波送受信部であるアンテナ部(111)を覆うカバー部(113)と外装部品とが対向する領域のうちのアンテナ部における指向範囲(RD)外の第一領域(R1)、車載レーダセンサにおけるアンテナ部を保持する筐体(112)とカバー部とが重ね合わされる第二領域(R2)、または、車体を構成する車体部品であって外装部品の内側に設けられたセンサ支持部(5)に筐体を固定的に支持する第三領域(R3)に設置される。【選択図】図3
COLLISION DETECTION SENSOR, ON-VEHICLE SENSOR, AND ON-VEHICLE SYSTEM
衝突検知センサ、車載センサ、および車載システム
2020-12-10
Patent
Electronic Resource
Japanese
IPC: | G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01S RADIO DIRECTION-FINDING , Funkpeilung |
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