公开(公告)号：WO2007093890A2

公开(公告)日：2007-08-23

申请号：PCT/IB2007/000343

申请日：2007-02-14

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  DENSO CORPORATION ,  HITACHI CABLE LTD. ,  TAKAHASHI, Hiroyuki ,  MIYATA, Yujiro ,  KACHU, Ryotaro ,  TAKAFUJI, Tetsuya ,  KOBAYASHI, Shigenori ,  HISHIDA, Yasuyuki

Inventor： TAKAHASHI, Hiroyuki ,  MIYATA, Yujiro ,  KACHU, Ryotaro ,  TAKAFUJI, Tetsuya ,  KOBAYASHI, Shigenori ,  HISHIDA, Yasuyuki

IPC: B60R19/18 ,  B60R21/0136

CPC classification number: B60R21/0136 ,  B60R19/483 ,  B60R2019/186 ,  B60R2019/1873 ,  B60R2019/188

Abstract: In a vehicle bumper structure, an optical fiber sensor (32) is provided in a vehicle width direction on the front surface of a front-bumper reinforcement (30). A front-bumper absorber (28) is provided in front of the optical fiber sensor (32), the front-bumper absorber (28) formed of a soft absorber (54) and a hard absorber (56). The hard absorber is disposed at the bumper center region where the thickness of the bumper is increased. Accordingly, the thickness of the soft absorber (54) becomes substantially uniform in the vehicle width direction, so that a substantially uniform load is inputted to the optical fiber sensor (32) regardless of the collision position of the bumper with an object. As a result, variations in the output of the load-sensing unit are reduced.

Abstract translation: 在车辆保险杠结构中，在前保险杠加强件（30）的前表面上沿车辆宽度方向设置光纤传感器（32）。 在光纤传感器32的前方设置前保险杠吸收器28，前保险杠吸收器28由软质吸收体54和硬质吸收体56构成。 硬质减震器配置在缓冲器的厚度增大的缓冲器中央区域。 因此，软吸收体（54）的厚度在车宽方向上大致均匀，从而与保险杠与物体的碰撞位置无关地向光纤传感器（32）输入大致均匀的载荷。 结果，负载传感单元输出的变化就会降低。

公开(公告)号：WO2007093898A2

公开(公告)日：2007-08-23

申请号：PCT/IB2007/000355

申请日：2007-02-14

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  DENSO CORPORATION ,  TAKAHASHI, Hiroyuki ,  KACHU, Ryotaro ,  TAKAFUJI, Tetsuya ,  KOBAYASHI, Yoji

Inventor： TAKAHASHI, Hiroyuki ,  KACHU, Ryotaro ,  TAKAFUJI, Tetsuya ,  KOBAYASHI, Yoji

IPC: B60R19/18 ,  B60R19/48 ,  B60R21/00

CPC classification number: B60R19/483 ,  B60R21/34 ,  B60R2021/01095

Abstract: In a vehicle bumper structure, an optical fiber sensor (32) is provided on the upper portion of the front surface of a front wall portion (3OA) of a front-bumper reinforcement (30). A front-bumper absorber (28) is provided before the optical fiber sensor (32) and a load transfer plate (34) is disposed between the front-bumper absorber (28) and the optical fiber sensor (32). The vertical width (B3) of the front-bumper absorber (28) and the load transfer plate (34) are greater than the vertical width (Bl) of the optical fiber sensor (32), and a lower end portion (34A) of the load transfer plate (34) extends below the lower end of the optical fiber sensor (32). Accordingly, when the optical fiber sensor (32) is offset to the upper portion of the front-bumper reinforcement (30), the front-bumper absorber (28) will not topple down and the impact load is input to the optical fiber sensor (32) even if the input direction of the impact load is slightly inclined.

Abstract translation: 在车辆保险杠结构中，光纤传感器（32）设置在前保险杠加强件（30）的前壁部（30A）的前表面的上部。 在光纤传感器（32）之前设置有前保险杠吸收器（28），负载传递板（34）设置在前缓冲器吸收体（28）和光纤传感器（32）之间。 前缓冲器吸收器（28）和负载传递板（34）的垂直宽度（B3）大于光纤传感器（32）的垂直宽度（B1），并且下端部（34A） 负载传递板34延伸到光纤传感器32的下端的下方。 因此，当光纤传感器（32）偏移到前保险杠加强件（30）的上部时，前缓冲器吸收器（28）不会倒伏，冲击载荷被输入到光纤传感器 32）即使冲击载荷的输入方向稍微倾斜。

公开(公告)号：WO2006106897A1

公开(公告)日：2006-10-12

申请号：PCT/JP2006/306790

申请日：2006-03-24

Applicant: DENSO CORPORATION ,  TOYOTA JIDOSHA KABUSHIKI KAISHA ,  HOSOKAWA, Toshio ,  MIYATA, Yujiro ,  IYODA, Motomi ,  KACHU, Ryotaro ,  TAKAHASHI, Hiroyuki

Inventor： HOSOKAWA, Toshio ,  MIYATA, Yujiro ,  IYODA, Motomi ,  KACHU, Ryotaro ,  TAKAHASHI, Hiroyuki

IPC: B60R21/0136

CPC classification number: B60R21/0136 ,  B60R21/34 ,  B60R2021/01095

Abstract: A colliding object determination device for a vehicle having a bumper reinforcement member (12) includes a sensor (20) and a determination circuit (40). The sensor (20) is located in a front portion of a vehicle for measuring a collision state quantity correlating with a collision load generated in a collision of a colliding body with the vehicle. The determination circuit (40) determines whether the colliding body is a pedestrian based on the measured collision state quantity. The sensor (20) is located on an upper half region of a front end face of the bumper reinforcement member (12). Thus, accuracy of discriminating the pedestrian from other objects can be improved.

Abstract translation: 一种用于具有保险杠加强件（12）的车辆的碰撞物体确定装置，包括传感器（20）和确定电路（40）。 传感器（20）位于车辆的前部，用于测量与碰撞体与车辆的碰撞中产生的碰撞载荷相关的碰撞状态量。 确定电路（40）基于测量的碰撞状态量来确定碰撞体是否是行人。 传感器（20）位于保险杠加强件（12）的前端面的上半部分上。 因此，可以提高辨别行人与其他物体的准确性。

公开(公告)号：WO2006098252A2

公开(公告)日：2006-09-21

申请号：PCT/JP2006304846

申请日：2006-03-07

Applicant: DENSO CORP ,  TOYOTA MOTOR CO LTD ,  OHTAKA KOJI ,  IYODA MOTOMI ,  MIYATA YUJIRO ,  KACHU RYOTARO ,  TAKAHASHI HIROYUKI

Inventor： OHTAKA KOJI ,  IYODA MOTOMI ,  MIYATA YUJIRO ,  KACHU RYOTARO ,  TAKAHASHI HIROYUKI

IPC: G01D5/26 ,  G01D5/353 ,  G01L1/24

CPC classification number: G01L1/242 ,  G01D5/353

Abstract: An optical fiber sensor (8) has an optical fiber (2) and, a light emitting member (3) connected to a first end (20) of the optical fiber (2), a light receiving member (4) connected to a second end (21) of the optical fiber (2). The light emitting member (3) has a light emitting portion (300) through which light is radiated to the first end (20) of the optical fiber (2). The light receiving member (4) has a light receiving portion (400) for receiving light radiated from the second end (21) of the optical fiber (2). The light emitting portion (300) is smaller than a sectional area of a core portion (25) of the optical fiber (2).

Abstract translation: 光纤传感器（8）具有光纤（2）和连接到光纤（2）的第一端（20）的发光部件（3），连接到光纤（2）的光接收部件 光纤（2）的端部（21）。 发光部件（3）具有发光部（300），光通过该发光部照射到光纤（2）的第一端（20）。 光接收构件（4）具有用于接收从光纤（2）的第二端（21）辐射的光的光接收部分（400）。 发光部（300）比光纤（2）的芯部（25）的截面积小。

公开(公告)号：WO2005061284A1

公开(公告)日：2005-07-07

申请号：PCT/JP2004/019281

申请日：2004-12-16

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  TAKAHASHI, Hiroyuki ,  IYODA, Motomi ,  KACHU, Ryotaro ,  MIYATA, Yujiro

Inventor： TAKAHASHI, Hiroyuki ,  IYODA, Motomi ,  KACHU, Ryotaro ,  MIYATA, Yujiro

IPC: B60R21/01

CPC classification number: B60R21/0136 ,  B60R19/483 ,  B60R21/213

Abstract: A vehicular bumper structure includes plural load detection sensors (28, 30, 32, 34, 52) disposed at predetermined intervals in a vehicle body vertical direction between a load transmitting plate (36, 50) disposed with a bumper touch sensor and a front wall portion (20C) of a bumper reinforcement. The load transmitting plate (36, 50) is configured so as to be displaced towards a vehicle body rear side with respect to the front wall portion (20C) of the bumper reinforcement (20) .

Abstract translation: 车辆保险杠结构包括多个负载检测传感器（28,30,32,34,52），该负载检测传感器设置在设置有保险杠触摸传感器的负载传递板（36,50）和前壁之间的车身垂直方向上的预定间隔 保险杠加强件的部分（20C）。 负载传递板（36,50）被构造成相对于保险杠加强件（20）的前壁部（20C）朝向车身后侧移位。

公开(公告)号：WO2006098252A3

公开(公告)日：2006-09-21

申请号：PCT/JP2006/304846

申请日：2006-03-07

Applicant: DENSO CORPORATION ,  TOYOTA JIDOSHA KABUSHIKI KAISHA ,  OHTAKA, Koji ,  IYODA, Motomi ,  MIYATA, Yujiro ,  KACHU, Ryotaro ,  TAKAHASHI, Hiroyuki

Inventor： OHTAKA, Koji ,  IYODA, Motomi ,  MIYATA, Yujiro ,  KACHU, Ryotaro ,  TAKAHASHI, Hiroyuki

IPC: G01D5/26 ,  G01D5/353 ,  G01L1/24

Abstract: An optical fiber sensor (8) has an optical fiber (2) and, a light emitting member (3) connected to a first end (20) of the optical fiber (2), a light receiving member (4) connected to a second end (21) of the optical fiber (2). The light emitting member (3) has a light emitting portion (300) through which light is radiated to the first end (20) of the optical fiber (2). The light receiving member (4) has a light receiving portion (400) for receiving light radiated from the second end (21) of the optical fiber (2). The light emitting portion (300) is smaller than a sectional area of a core portion (25) of the optical fiber (2).

公开(公告)号：WO2003051686A1

公开(公告)日：2003-06-26

申请号：PCT/IB2002/005233

申请日：2002-12-10

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  KACHU, Ryotaro

Inventor： KACHU, Ryotaro

IPC: B60R21/32

CPC classification number: B60R21/013 ,  B60R21/0134 ,  B60R21/33 ,  B60R2021/01272 ,  B60R2021/01311 ,  B60R2021/01315

Abstract: A seat belt device (1) including an obstacle detection for detecting an obstacle in an area surrounding a vehicle, a collision prediction portion (21) for predicting a probability of a collision between the vehicle and the obstacle based on a detection signal from the obstacle detection portion, a pretensioner device (40), and a pretensioner control portion (22) which controls, when a collision prediction is received from the collision prediction portion (21), the operation of the pretensioner device (40) such that seat belt is retracted prior to the collision. Multileven tensions for retraction of the seat belt are set for the pretensioner device (40), and furthermore, the tension of the seat belt can be changed by the pretensioner control portion (22) in accordance with a collision prediction level determined by the collision prediction portion (21).

Abstract translation: 一种安全带装置（1），包括用于检测车辆周边区域中的障碍物的障碍物检测装置，用于根据来自障碍物的检测信号预测车辆与障碍物之间的碰撞概率的碰撞预测部（21） 检测部，预紧器装置（40）和预紧器控制部（22），其在从所述碰撞预测部（21）接收到碰撞预测时，控制所述预张紧装置（40）的操作，使得所述安全带 在碰撞之前缩回。 预紧器装置（40）设置用于收回安全带的多平衡张力，此外，可以通过预紧器控制部（22）根据由碰撞预测确定的碰撞预测水平来改变安全带的张力 部分（21）。

公开(公告)号：WO2007093898A3

公开(公告)日：2008-06-19

申请号：PCT/IB2007000355

申请日：2007-02-14

Applicant: TOYOTA MOTOR CO LTD ,  DENSO CORP ,  TAKAHASHI HIROYUKI ,  KACHU RYOTARO ,  TAKAFUJI TETSUYA ,  KOBAYASHI YOJI

Inventor： TAKAHASHI HIROYUKI ,  KACHU RYOTARO ,  TAKAFUJI TETSUYA ,  KOBAYASHI YOJI

IPC: B60R19/48 ,  B60R19/18 ,  B60R21/00 ,  B60R21/01

CPC classification number: B60R19/483 ,  B60R21/34 ,  B60R2021/01095

Abstract: In a vehicle bumper structure, an optical fiber sensor (32) is provided on the upper portion of the front surface of a front wall portion (3OA) of a front-bumper reinforcement (30). A front-bumper absorber (28) is provided before the optical fiber sensor (32) and a load transfer plate (34) is disposed between the front-bumper absorber (28) and the optical fiber sensor (32). The vertical width (B3) of the front-bumper absorber (28) and the load transfer plate (34) are greater than the vertical width (Bl) of the optical fiber sensor (32), and a lower end portion (34A) of the load transfer plate (34) extends below the lower end of the optical fiber sensor (32). Accordingly, when the optical fiber sensor (32) is offset to the upper portion of the front-bumper reinforcement (30), the front-bumper absorber (28) will not topple down and the impact load is input to the optical fiber sensor (32) even if the input direction of the impact load is slightly inclined.

Abstract translation: 在车辆保险杠结构中，光纤传感器（32）设置在前保险杠加强件（30）的前壁部（30A）的前表面的上部。 在光纤传感器（32）之前设置有前保险杠吸收器（28），负载传递板（34）设置在前缓冲器吸收体（28）和光纤传感器（32）之间。 前缓冲器吸收器（28）和负载传递板（34）的垂直宽度（B3）大于光纤传感器（32）的垂直宽度（B1），并且下端部（34A） 负载传递板34延伸到光纤传感器32的下端的下方。 因此，当光纤传感器（32）偏移到前保险杠加强件（30）的上部时，前缓冲器吸收器（28）不会倒伏，冲击载荷被输入到光纤传感器 32）即使冲击载荷的输入方向稍微倾斜。

公开(公告)号：WO2007093890A3

公开(公告)日：2007-11-22

申请号：PCT/IB2007000343

申请日：2007-02-14

Applicant: TOYOTA MOTOR CO LTD ,  DENSO CORP ,  HITACHI CABLE ,  TAKAHASHI HIROYUKI ,  MIYATA YUJIRO ,  KACHU RYOTARO ,  TAKAFUJI TETSUYA ,  KOBAYASHI SHIGENORI ,  HISHIDA YASUYUKI

Inventor： TAKAHASHI HIROYUKI ,  MIYATA YUJIRO ,  KACHU RYOTARO ,  TAKAFUJI TETSUYA ,  KOBAYASHI SHIGENORI ,  HISHIDA YASUYUKI

IPC: B60R19/18 ,  B60R21/0136

CPC classification number: B60R21/0136 ,  B60R19/483 ,  B60R2019/186 ,  B60R2019/1873 ,  B60R2019/188

Abstract: In a vehicle bumper structure, an optical fiber sensor (32) is provided in a vehicle width direction on the front surface of a front-bumper reinforcement (30). A front-bumper absorber (28) is provided in front of the optical fiber sensor (32), the front-bumper absorber (28) formed of a soft absorber (54) and a hard absorber (56). The hard absorber is disposed at the bumper center region where the thickness of the bumper is increased. Accordingly, the thickness of the soft absorber (54) becomes substantially uniform in the vehicle width direction, so that a substantially uniform load is inputted to the optical fiber sensor (32) regardless of the collision position of the bumper with an object. As a result, variations in the output of the load-sensing unit are reduced.

Abstract translation: 在车辆保险杠结构中，在前保险杠加强件（30）的前表面上沿车宽方向设置光纤传感器（32）。 在光纤传感器（32）的前面设置有前缓冲器吸收器（28），由软吸收器（54）和硬吸收器（56）形成的前保险杠吸收器（28）。 该硬吸收体设置在保险杠的中心区域，在保险杠中心区域，保险杠的厚度增加。 因此，无论缓冲器与物体的碰撞位置如何，软吸收体54的厚度在车辆宽度方向上变得大致均匀，从而将大致均匀的载荷输入到光纤传感器32。 结果，负载感测单元的输出的变化减小。

公开(公告)号：WO2006046771A1

公开(公告)日：2006-05-04

申请号：PCT/JP2005/020170

申请日：2005-10-27

Applicant: DENSO CORPORATION ,  TOYOTA JIDOSHA KABUSHIKI KAISHA ,  SUZUKI, Akira ,  TAKAHASHI, Hiroyuki ,  KACHU, Ryotaro ,  MIYATA, Yujiro ,  IYODA, Motomi

Inventor： SUZUKI, Akira ,  TAKAHASHI, Hiroyuki ,  KACHU, Ryotaro ,  MIYATA, Yujiro ,  IYODA, Motomi

IPC: B60R21/01

CPC classification number: B60R21/0136 ,  B60R2021/01095

Abstract: A collision detection device is provided with a load detection member 2 for detecting a collision load in a collision, and a mold member 3 which is molded to be integral with the load detection member 2. The mold member 3 covers at least the surface of a collision side of the load detection member 2, to absorb at least a part of impact energy in the collision by a resilient deformation of the mold member 3. Thus, the collision detection device is substantially resistant to an impact in the collision, while being simply manufactured.

Abstract translation: 碰撞检测装置设置有用于检测碰撞中的碰撞负载的负载检测构件2以及与负载检测构件2成一体的模制构件3.模具构件3至少覆盖 负载检测构件2的碰撞侧，通过模具构件3的弹性变形吸收碰撞中的冲击能量的至少一部分。因此，碰撞检测装置基本上抵抗碰撞的冲击，同时简单地 制造。