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1. 发明申请

US20110232396A1 COLLISION DETECTING DEVICE AND COLLISION DETECTING METHOD 有权
标题翻译：碰撞检测装置和碰撞检测方法
公开(公告)号：US20110232396A1
公开(公告)日：2011-09-29
申请号：US13132088
申请日：2009-11-20
申请人： Hiroyuki Takahashi , Sotaro Narita , Takatoshi Tanabe
发明人： Hiroyuki Takahashi , Sotaro Narita , Takatoshi Tanabe
IPC分类号： G01L5/08
CPC分类号： B60R19/483
摘要： A collision detecting device and a collision detecting method are provided that enable accurate detection of a collision based on pressure change in a pressure chamber. A collision body discriminating system (10) is provided with: a chamber member (18) elongated in the vehicle width direction, having a pressure chamber (24) therein and provided in front of a bumper reinforcement (14); an absorber (20) elongated in the vehicle width direction and provided in front of the bumper reinforcement (14); a pressure sensor (22) for outputting a signal corresponding to a change in the pressure in the pressure chamber (24); and an ECU (26) for discriminating a collision body on the basis of a signal from the pressure sensor (22). The chamber member (18) and the absorber (20) are arranged in a vertical relationship with a gap (C) therebetween, and this allows the chamber member (18) and the absorber (20) to deform independently of each other when the collision body collides with the vehicle.
摘要翻译：提供一种碰撞检测装置和碰撞检测方法，其能够基于压力室中的压力变化来精确地检测碰撞。碰撞体鉴别系统（10）具有：沿车宽方向伸长的室部件（18），其内部具有压力室（24）并设置在保险杠加强件（14）前面; 在所述保险杠加强件（14）的前方设置有沿车宽方向延长的吸收体（20）。用于输出对应于压力室（24）中的压力变化的信号的压力传感器（22）; 以及用于基于来自压力传感器（22）的信号识别碰撞体的ECU（26）。室构件（18）和吸收器（20）与它们之间的间隙（C）成垂直的关系布置，并且这允许室构件（18）和吸收器（20）在碰撞时彼此独立地变形身体与车辆碰撞。

2. 发明授权

US08978486B2 Collision detecting device and collision detecting method 有权
标题翻译：碰撞检测装置和碰撞检测方法
公开(公告)号：US08978486B2
公开(公告)日：2015-03-17
申请号：US13132088
申请日：2009-11-20
申请人： Hiroyuki Takahashi , Sotaro Narita , Takatoshi Tanabe
发明人： Hiroyuki Takahashi , Sotaro Narita , Takatoshi Tanabe
IPC分类号： G01L5/08 , B60R19/48
CPC分类号： B60R19/483
摘要： A collision detecting device and a collision detecting method are provided that enable accurate detection of a collision based on pressure change in a pressure chamber. A collision body discriminating system (10) is provided with: a chamber member (18) elongated in the vehicle width direction, having a pressure chamber (24) therein and provided in front of a bumper reinforcement (14); an absorber (20) elongated in the vehicle width direction and provided in front of the bumper reinforcement (14); a pressure sensor (22) for outputting a signal corresponding to a change in the pressure in the pressure chamber (24); and an ECU (26) for discriminating a collision body on the basis of a signal from the pressure sensor (22). The chamber member (18) and the absorber (20) are arranged in a vertical relationship with a gap (C) therebetween, and this allows the chamber member (18) and the absorber (20) to deform independently of each other when the collision body collides with the vehicle.
摘要翻译：提供一种碰撞检测装置和碰撞检测方法，其能够基于压力室中的压力变化来精确地检测碰撞。碰撞体鉴别系统（10）具有：沿车宽方向伸长的室部件（18），其内部具有压力室（24）并设置在保险杠加强件（14）前面; 在所述保险杠加强件（14）的前方设置有沿车宽方向延长的吸收体（20）。用于输出对应于压力室（24）中的压力变化的信号的压力传感器（22）; 以及用于基于来自压力传感器（22）的信号识别碰撞体的ECU（26）。室构件（18）和吸收器（20）与它们之间的间隙（C）成垂直的关系布置，并且这允许室构件（18）和吸收器（20）在碰撞时彼此独立地变形身体与车辆碰撞。

3. 发明申请

US20110239789A1 COLLISION DETECTION DEVICE 有权
标题翻译：碰撞检测装置
公开(公告)号：US20110239789A1
公开(公告)日：2011-10-06
申请号：US13133689
申请日：2009-12-16
申请人： Hiroyuki Takahashi , Takatoshi Tanabe
发明人： Hiroyuki Takahashi , Takatoshi Tanabe
IPC分类号： G01L5/08
CPC分类号： G01L5/0052 , B60R19/483 , B60R21/0136
摘要： A collision detection device which can determine in a short time a collision to each portion of a chamber member in the longitudinal direction thereof and which is highly reliable. A collision determination system (10) is provided with: a chamber member (20) which is disposed with the longitudinal direction thereof aligned with the vehicle width direction, has a pressure chamber (22) formed therein, and is provided forward of bumper reinforcement (14); a pair of pressure sensors (24) which is provided to the chamber member (20) at positions spaced from each other in the longitudinal direction thereof and outputs a signal corresponding to a variation in the pressure within the pressure chamber (22); and a collision determination ECU (26). The ECU (26) determines that a collision has occurred if the value of detection by either of the pair of pressure sensors (24) is greater than a first threshold value and, at the same time, the value of detection by the other of the pair is greater than a second threshold value which is set to be greater than the first threshold value.
摘要翻译：一种碰撞检测装置，其可以在短时间内确定室构件在其纵向方向上的每个部分的碰撞并且是高度可靠的。碰撞确定系统（10）具有：沿其纵向与车辆宽度方向对准设置的室构件（20），其上形成有压力室（22），并且设置在保险杠加强件（ 14）; 一对压力传感器（24），其在其纵向方向上彼此间隔开的位置处设置到所述室构件（20），并输出与所述压力室（22）内的压力变化相对应的信号; 和碰撞判定ECU（26）。如果所述一对压力传感器（24）中的任一个的检测值大于第一阈值，则ECU（26）确定发生了碰撞，并且同时，检测到的值对大于被设置为大于第一阈值的第二阈值。

4. 发明授权

US09016142B2 Collision detection device 有权
标题翻译：碰撞检测装置
公开(公告)号：US09016142B2
公开(公告)日：2015-04-28
申请号：US13133689
申请日：2009-12-16
申请人： Hiroyuki Takahashi , Takatoshi Tanabe
发明人： Hiroyuki Takahashi , Takatoshi Tanabe
IPC分类号： G01L5/00 , B60R19/48 , B60R21/0136
CPC分类号： G01L5/0052 , B60R19/483 , B60R21/0136
摘要： A collision detection device which can determine in a short time a collision to each portion of a chamber member in the longitudinal direction thereof and which is highly reliable. A collision determination system (10) is provided with: a chamber member (20) which is disposed with the longitudinal direction thereof aligned with the vehicle width direction, has a pressure chamber (22) formed therein, and is provided forward of bumper reinforcement (14); a pair of pressure sensors (24) which is provided to the chamber member (20) at positions spaced from each other in the longitudinal direction thereof and outputs a signal corresponding to a variation in the pressure within the pressure chamber (22); and a collision determination ECU (26). The ECU (26) determines that a collision has occurred if the value of detection by either of the pair of pressure sensors (24) is greater than a first threshold value and, at the same time, the value of detection by the other of the pair is greater than a second threshold value which is set to be greater than the first threshold value.
摘要翻译：一种碰撞检测装置，其可以在短时间内确定室构件在其纵向方向上的每个部分的碰撞并且是高度可靠的。碰撞确定系统（10）具有：沿其纵向与车辆宽度方向对准设置的室构件（20），其上形成有压力室（22），并且设置在保险杠加强件（ 14）; 一对压力传感器（24），其在其纵向方向上彼此间隔开的位置处设置到所述室构件（20），并输出与所述压力室（22）内的压力变化相对应的信号; 和碰撞判定ECU（26）。如果所述一对压力传感器（24）中的任一个的检测值大于第一阈值，则ECU（26）确定发生了碰撞，并且同时，检测到的值对大于被设置为大于第一阈值的第二阈值。

5. 发明授权

US08128140B2 Collision detecting device 有权
标题翻译：碰撞检测装置
公开(公告)号：US08128140B2
公开(公告)日：2012-03-06
申请号：US12218483
申请日：2008-07-15
申请人： Takatoshi Tanabe
发明人： Takatoshi Tanabe
IPC分类号： B60R19/48 , B60R19/03
CPC分类号： B60R21/0136 , B60R19/483
摘要： A collision detecting device includes a chamber member providing a space, a pressure sensor for detecting a pressure inside the space, a determination means, a bumper absorber for absorbing an impact generated by collision and a temperature sensor for detecting a temperature of the chamber member. Hardness of the chamber member changes with temperature. Thus, the deformation degree of the chamber member is different depending on temperature. However, the determination means corrects the pressure detected by the pressure sensor based on the temperature detected by the temperature sensor, and determines collision based on the corrected pressure. Therefore, a collision detecting device which can determine collision of an object with a vehicle accurately without being affected by the change of temperature can be obtained.
摘要翻译：碰撞检测装置包括提供空间的室构件，用于检测空间内的压力的压力传感器，确定装置，用于吸收碰撞产生的冲击的保险杠吸收体和用于检测室构件的温度的温度传感器。室内部件的硬度随温度而变化。因此，腔室构件的变形程度根据温度而不同。然而，确定装置基于由温度传感器检测到的温度校正由压力传感器检测到的压力，并且基于校正的压力来确定碰撞。因此，可以获得可以精确地确定物体与车辆的碰撞而不受温度变化影响的碰撞检测装置。

6. 发明授权

US07347464B2 Collision detection system for vehicle 失效
标题翻译：车辆碰撞检测系统
公开(公告)号：US07347464B2
公开(公告)日：2008-03-25
申请号：US11248433
申请日：2005-10-13
申请人： Takatoshi Tanabe
发明人： Takatoshi Tanabe
IPC分类号： B60R19/02
CPC分类号： B60R21/0136 , B60R19/483 , B60R21/013 , B60R21/0132
摘要： A collision detection system for a vehicle has two collision load sensors, which are respectively positioned between a rear end surface of a bumper reinforce member and front end surfaces of two side members of the vehicle. Thus, a collision load at any position in a vehicle-width direction of a bumper of the vehicle can be appropriately detected.
摘要翻译：用于车辆的碰撞检测系统具有两个碰撞载荷传感器，它们分别位于保险杠加强件的后端表面和车辆的两个侧面构件的前端表面之间。因此，能够适当地检测车辆的保险杠的车宽方向的任意位置的碰撞载荷。

7. 发明申请

US20070132565A1 Collision load detection device and collision obstacle discrimination device using the same 审中-公开
标题翻译：碰撞负载检测装置和使用其的碰撞障碍物识别装置
公开(公告)号：US20070132565A1
公开(公告)日：2007-06-14
申请号：US11636788
申请日：2006-12-11
申请人： Takatoshi Tanabe
发明人： Takatoshi Tanabe
IPC分类号： B60Q1/00 , E05F15/00
CPC分类号： B60R21/0136 , B60R21/36 , G01L1/20
摘要： A collision load detection device for a vehicle is provided with first-type load detection members and second-type load detection members. The first-type load detection member and the second-type load detection member respectively have different sensitivity properties from each other. The signal detected in the high sensitivity field is selected from the signal outputted by the first-type load detection member and that outputted by the second-type load detection member, to be used for the calculation of the collision load applied to the vehicle.
摘要翻译：一种用于车辆的碰撞载荷检测装置设置有第一类型载荷检测构件和第二类型载荷检测构件。第一类负载检测部件和第二型负载检测部件分别具有彼此不同的灵敏度特性。从高灵敏度区域检测出的信号是从第一种载荷检测构件输出的信号中选出的，并由第二种载荷检测构件输出的信号，用于计算施加于车辆的碰撞载荷。

8. 发明申请

US20060076799A1 Wire collision sensor system 失效
标题翻译：线碰撞传感器系统
公开(公告)号：US20060076799A1
公开(公告)日：2006-04-13
申请号：US11244177
申请日：2005-10-06
申请人： Takatoshi Tanabe
发明人： Takatoshi Tanabe
IPC分类号： B60R21/01
CPC分类号： B60R21/0136 , B60R21/34
摘要： A wire collision sensor system for a vehicle, which includes a vehicle body, includes a bumper, a wire, a wire deformation sensor and a determination circuit. The bumper is mounted on a longitudinal end portion of the vehicle body. The wire, which senses a collision of the vehicle, is received in the bumper and extends along the bumper in a transverse direction of the vehicle. The wire is connected to at least one of the vehicle body and the bumper at both ends in such a manner that the wire is displaceable in a longitudinal direction of the wire. The wire deformation sensor electrically senses a physical quantity, which is associated with a deformation of the wire at a time of the collision. The wire deformation sensor transmits an output, which indicates the sensed physical quantity. The determination circuit determines a state of the collision based on the output.
摘要翻译：一种用于车辆的线碰撞传感器系统，其包括车体，包括保险杠，线，线变形传感器和确定电路。保险杠安装在车体的纵向端部。感测车辆碰撞的电线被接收在保险杠中并且沿着车辆的横向方向沿保险杠延伸。电线以两端连接至车体和保险杠中的至少一个，使得电线能够在电线的纵向方向上移动。线变形传感器电感测物理量，其与碰撞时的线的变形相关联。线变形传感器传输指示感测物理量的输出。确定电路基于输出来确定冲突的状态。

9. 发明授权

US07631565B2 Collision detection system 失效
标题翻译：碰撞检测系统
公开(公告)号：US07631565B2
公开(公告)日：2009-12-15
申请号：US11974898
申请日：2007-10-16
申请人： Takatoshi Tanabe
发明人： Takatoshi Tanabe
IPC分类号： G01L1/22 , G01D7/00 , B60T7/22
CPC分类号： B60R21/0136 , B60R19/483
摘要： A collision detection system for a vehicle includes a bumper reinforcement fixed to a side member of the vehicle, a pressure sensor placed in front of the bumper reinforcement and having at least one pressure-sensitive member, and a load plate placed in front of the pressure sensor. The load plate has a base member and at least one leg member extending from the base member toward the bumper reinforcement. The base member has a first portion facing the pressure sensitive member of the pressure sensor and a second portion fixed to the leg member. The pressure sensor can have a small pressure-sensitive range, because the leg member reduces pressure applied through the load plate to the pressure sensor.
摘要翻译：用于车辆的碰撞检测系统包括固定到车辆的侧部构件的保险杠加强件，放置在保险杠加强件前面并具有至少一个压敏构件的压力传感器，以及放置在压力前面的负载板传感器。负载板具有基部构件和从基部构件向保险杠加强件延伸的至少一个腿部构件。底座部件具有面对压力传感器的压敏部件的第一部分和固定在腿部部件上的第二部分。压力传感器可以具有小的压力敏感范围，因为腿部构件将通过负载板施加的压力减小到压力传感器。

10. 发明申请

US20090021030A1 Collision detecting device 有权
标题翻译：碰撞检测装置
公开(公告)号：US20090021030A1
公开(公告)日：2009-01-22
申请号：US12218483
申请日：2008-07-15
申请人： Takatoshi Tanabe
发明人： Takatoshi Tanabe
IPC分类号： B60R19/48 , B60R19/03
CPC分类号： B60R21/0136 , B60R19/483
摘要： A collision detecting device includes a chamber member providing a space, a pressure sensor for detecting a pressure inside the space, a determination means, a bumper absorber for absorbing an impact generated by collision and a temperature sensor for detecting a temperature of the chamber member. Hardness of the chamber member changes with temperature. Thus, the deformation degree of the chamber member is different depending on temperature. However, the determination means corrects the pressure detected by the pressure sensor based on the temperature detected by the temperature sensor, and determines collision based on the corrected pressure. Therefore, a collision detecting device which can determine collision of an object with a vehicle accurately without being affected by the change of temperature can be obtained.
摘要翻译：碰撞检测装置包括提供空间的室构件，用于检测空间内的压力的压力传感器，确定装置，用于吸收碰撞产生的冲击的保险杠吸收体和用于检测室构件的温度的温度传感器。室内部件的硬度随温度而变化。因此，腔室构件的变形程度根据温度而不同。然而，确定装置基于由温度传感器检测到的温度校正由压力传感器检测到的压力，并且基于校正的压力来确定碰撞。因此，可以获得可以精确地确定物体与车辆的碰撞而不受温度变化影响的碰撞检测装置。

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