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1. 发明专利

JP2009096297A Vehicle collision determination apparatus 有权
标题翻译：车辆碰撞测定装置
公开(公告)号：JP2009096297A
公开(公告)日：2009-05-07
申请号：JP2007269068
申请日：2007-10-16
申请人： Honda Motor Co Ltd , Keihin Corp , 本田技研工業株式会社 , 株式会社ケーヒン
发明人： HAYASAKA MASATOSHI , EN TAMOTSU , KASE FUMITOSHI , KUZE TOSHIYUKI , SUGAMATA YOSHIHISA , AIZAWA TERUAKI , OMICHI KAZUHIRO , ITO HIROYUKI
IPC分类号： B60R21/16 , B60R21/0136 , B60R21/20 , B60R21/203 , B60R21/213 , B60R21/232
CPC分类号： B60R21/0132 , B60R21/0133 , B60R21/0136 , B60R2021/0023 , B60R2021/01322
摘要： PROBLEM TO BE SOLVED: To provide a vehicle collision determination apparatus capable of reliably starting a curtain airbag when an offset collision occurs. SOLUTION: The vehicle collision determination apparatus 10A has first acceleration detectors 12a, 12b and a second acceleration detector 14 for detecting an acceleration of a vehicle 40 in a longitudinal direction, and third acceleration detectors 16a-16d for detecting an acceleration of the vehicle in the transverse direction thereof. When the vehicle is involved in an offset collision, an airbag 30 is activated based on the results of detection of first acceleration detection units 12a, 12b and a second acceleration detection unit 14. Thereby, curtain airbags 32a, 32b can be reliably activated. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在发生偏移碰撞时可靠地起动帘式气囊的车辆碰撞判定装置。解决方案：车辆碰撞判定装置10A具有用于检测车辆40的纵向加速度的第一加速度检测器12a，12b和第二加速度检测器14，以及用于检测车辆40的加速度的第三加速度检测器16a〜车辆的横向。当车辆涉及偏移碰撞时，基于第一加速度检测单元12a，12b和第二加速度检测单元14的检测结果，气囊30被启动。由此，可以可靠地启动帘式安全气囊32a，32b。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2003191817A COLLISION DETERMINING DEVICE FOR VEHICLE 审中-公开
公开(公告)号：JP2003191817A
公开(公告)日：2003-07-09
申请号：JP2001394932
申请日：2001-12-26
申请人： KEIHIN CORP , HONDA MOTOR CO LTD
发明人： HAYASAKA MASATOSHI , EN TAMOTSU , HIRUTA YUKIO , FUKUI TSUTOMU
IPC分类号： G01P15/00 , B60R21/01 , B60R21/013 , B60R21/0132 , B60R21/015 , B60R21/16 , B60R22/46 , B60R21/32
摘要： PROBLEM TO BE SOLVED: To provide a collision determining device for a vehicle capable of speedily performing a suitable collision determination in response to a collision state by determining a moving characteristic of an occupant and a breaking state of a car body by frequency change in the initial stages of the collision. SOLUTION: In the collision determining device 1 for the vehicle, an occupant moving characteristic determining part 13 determines whether the vehicle collision requires an operation of an occupant protecting device based on the moving characteristic of the occupant calculated by an occupant moving characteristic calculating part 12, and an acceleration variation determining part 15 determines whether the collision continues or converges based on change of the acceleration calculated by an acceleration variation calculating part 14. A determination threshold of a frequency component indicating collapse of the car body calculated by a frequency component calculating part 17 is selected by a frequency component determination threshold switching part 18 based on the moving characteristic of the occupant and the variation of the acceleration. A frequency component determining part 19 recognizes the collapse of the car body from the frequency component, thereby appropriately operating the occupant protecting device. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2011098626A Vehicle collision determination device 有权
标题翻译：车辆碰撞测定装置
公开(公告)号：JP2011098626A
公开(公告)日：2011-05-19
申请号：JP2009254060
申请日：2009-11-05
申请人： Keihin Corp , 株式会社ケーヒン
发明人： EN TAMOTSU , SANO MITSUAKI
IPC分类号： B60R21/16 , B60R21/013
CPC分类号： B60R21/0132 , B60R21/0133 , B60R2021/01027 , B60R2021/01325
摘要： PROBLEM TO BE SOLVED: To provide a vehicle collision determination device capable of performing a safing determination at high accuracy without adding a new satellite sensor for safing determination. SOLUTION: The vehicle collision determination device performs a side collision determination based on acceleration data acquired from satellite sensors provided on both side surfaces of a vehicle, and controls activation of an occupant protection device based on a result of the determination. The device includes: a main collision determination part which performs a main collision determination using the acceleration data acquired from the satellite sensor at the last step among the plurality of satellite sensors provided at one side surface; a safing determination part which performs a safing determination using the acceleration data acquired from the satellite sensor at a previous step to the last step; and a first AND operation part which finds a result of the AND operation between the result of the main collision determination and the result of the safing determination as the ultimate result of the side collision determination. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够高精度地进行安全判定的车辆碰撞判定装置，而不需要添加用于安全判定的新的卫星传感器。解决方案：车辆碰撞判定装置基于从设置在车辆的两侧面的卫星传感器获取的加速度数据进行侧面碰撞判定，并且基于判定结果来控制乘员保护装置的启动。该装置包括：主碰撞判定部，其利用设置在一个侧面的多个卫星传感器中的最后步骤，从卫星传感器获取的加速度数据，进行主冲击判定; 一个安全确定部分，在上一个步骤到最后一个步骤，使用从卫星传感器获取的加速度数据执行安全确定; 以及第一AND运算部，其将主要碰撞判定的结果与安全确定的结果之间的AND运算的结果作为侧面碰撞判定的最终结果。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2009196491A Pedestrian collision detecting apparatus and pedestrian protection system 有权
标题翻译： PEDESTRIAN碰撞检测装置和PEDESTRIAN保护系统
公开(公告)号：JP2009196491A
公开(公告)日：2009-09-03
申请号：JP2008040049
申请日：2008-02-21
申请人： Keihin Corp , 株式会社ケーヒン
发明人： EN TAMOTSU
IPC分类号： B60R21/00 , B60R21/0136 , B60R21/34 , B60R21/38 , B62D25/10
摘要： PROBLEM TO BE SOLVED: To provide a pedestrian collision detecting apparatus capable of accurately detecting collision with a pedestrian regardless of a running state of a vehicle. SOLUTION: The pedestrian collision detecting apparatus comprises: a collision determination threshold selecting circuit which is provided corresponding to a plurality of acceleration sensors installed at the front end of a vehicle, and selects a collision determination threshold regarding the acceleration sensor corresponding to itself depending on an output change factor of the acceleration sensors determined from relevance of an integral value of output signals of the acceleration sensor corresponding to itself and the integral value of the output signals of the other acceleration sensor; an integrating circuit for integrating the output signal of the acceleration sensor corresponding to itself; a comparing circuit for comparing the integral value calculated by the integral circuit and the collision determination threshold; and a collision determination circuit for determining the collision with the pedestrian when the integral value corresponding to at least one acceleration sensor exceeds the collision determination threshold based on a comparison determination result in each comparing circuit. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够准确地检测与行人的碰撞的行人碰撞检测装置，而不管车辆的行驶状态如何。解决方案：行人碰撞检测装置包括：碰撞判定阈值选择电路，其对应于安装在车辆前端的多个加速度传感器设置，并且选择关于与其自身对应的加速度传感器的碰撞判定阈值取决于根据与其自身相对应的加速度传感器的输出信号的积分值与另一加速度传感器的输出信号的积分值的相关性确定的加速度传感器的输出变化系数; 积分电路，用于对与其自身相对应的加速度传感器的输出信号进行积分; 用于比较由积分电路计算出的积分值与碰撞判定阈值的比较电路; 以及碰撞确定电路，用于当基于每个比较电路中的比较确定结果，当与至少一个加速度传感器相对应的积分值超过冲突判定阈值时，确定与行人的碰撞。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2009300382A Device for evaluating pressure sensor 审中-公开
标题翻译：用于评估压力传感器的装置
公开(公告)号：JP2009300382A
公开(公告)日：2009-12-24
申请号：JP2008158125
申请日：2008-06-17
申请人： Keihin Corp , 株式会社ケーヒン
发明人： EN TAMOTSU , OSAKI TATSUJI , HARASHIMA HIDEYOSHI
IPC分类号： G01L27/02
摘要： PROBLEM TO BE SOLVED: To provide a device for evaluating pressure sensor, capable of greatly reducing cost and time required for evaluation, without requiring a large-scale experimental facility, when evaluating a dynamic characteristic of a pressure sensor.
SOLUTION: In this device for evaluating pressure sensor equipped with a falling object, and a fixed object arranged under the falling object, either of the falling object and the fixed object includes a pressure medium inside, and has a pressure introduction hole for introducing the internal pressure into a pressure sensor to be measured arranged outside, and a desired pressure change is generated by compression of the pressure medium utilizing a falling motion of the falling object to the fixed object.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于评估压力传感器的装置，当评估压力传感器的动态特性时，能够大大降低评估所需的成本和时间，而不需要大规模的实验设备。解决方案：在用于评估装备有坠落物体的压力传感器和布置在坠落物体下方的固定物体的装置中，坠落物体和固定物体中的任一个在内部包括压力介质，并且具有用于将内部压力引入待测量的压力传感器布置在外部，并且通过利用落下的物体对固定物体的下降运动压缩压力介质来产生期望的压力变化。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009154870A Collision judging device for vehicle 有权
标题翻译：碰撞判断装置
公开(公告)号：JP2009154870A
公开(公告)日：2009-07-16
申请号：JP2009097239
申请日：2009-04-13
申请人： Keihin Corp , 株式会社ケーヒン
发明人： HAYASAKA MASATOSHI , EN TAMOTSU , OSAKI TATSUJI
IPC分类号： B60R21/16 , B60R22/46
摘要： PROBLEM TO BE SOLVED: To actuate an occupant protecting device appropriately by performing a proper judgement of collision in a short period of time. SOLUTION: On an S-V map showing the correlation between a change ΔV in the occupant moving speed and the occupant moving amount ΔS, an SV judgement processing part 28 sets the collision judging threshold to specify an actuation permission of the occupant protecting device or nonpermission of actuation for each of a plurality of occupant protecting devices in accordance with whether a collision of the specified magnitude is sensed by a front clash sensor 11 and for each occupant protecting device, judges whether the correlation between the change ΔVn in the occupant moving speed and the occupant moving amount ΔSn has exceeded the collision judging threshold. On an S-G map showing the correlation between the occupant moving amount ΔS and the change ΔG in acceleration, an SG judgement processing part 29 sets the collision judging threshold for each of a plurality of occupant protecting devices in accordance with whether a collision of the specified magnitude is sensed by the front clash sensor 11, and judges whether the correlation between the occupant moving amount ΔSn and the change ΔGn in acceleration has exceeded the collision judging threshold. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过在短时间内进行适当的碰撞判断来适当地起动乘员保护装置。解决方案：在表示乘员移动速度的变化ΔV与乘员移动量ΔS之间的相关性的SV映射中，SV判断处理部28将碰撞判断阈值设定为规定乘员保护装置的驾驶许可，根据前冲突传感器11和每个乘员保护装置是否感测到规定幅度的碰撞，不能对多个乘员保护装置中的每一个进行致动，判断乘员移动速度的变化ΔVn之间的相关性乘员移动量ΔSn已经超过碰撞判定阈值。在SG表示乘员移动量ΔS与加速度的变化ΔG之间的相关性的SG映射图中，SG判断处理部29根据指定幅度的碰撞来设定多个乘员保护装置中的每一个的碰撞判定阈值由前碰撞传感器11感测到，并且判断乘员移动量ΔSn与加速度的变化ΔGn之间的相关性是否超过了碰撞判定阈值。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2006088912A Collision judging device for vehicle 有权
标题翻译：碰撞判断装置
公开(公告)号：JP2006088912A
公开(公告)日：2006-04-06
申请号：JP2004277692
申请日：2004-09-24
申请人： Keihin Corp , 株式会社ケーヒン
发明人： HAYASAKA MASATOSHI , EN TAMOTSU , OSAKI TATSUJI
IPC分类号： B60R21/16 , B60R22/46
CPC分类号： B60R21/0132 , B60R21/0133 , B60R21/01336 , B60R21/01542 , B60R2021/01315 , B60R2021/01322
摘要： PROBLEM TO BE SOLVED: To actuate occupant protecting devices appropriately by performing a proper judgement of collision in a short time. SOLUTION: On an S-V map showing the correlation between the change ΔV in the occupant moving speed and the occupant moving amount ΔS, an SV judgement processing part 28 sets the collision judging threshold to specify an actuation permission of the occupant protecting device or non-permission of actuation for each of a plurality of occupant protecting devices in accordance with whether a collision of the specified magnitude is sensed by a front clash sensor 11, and for each occupant protecting device, judges whether the correlation between the change ΔVn in the occupant moving speed and the occupant moving amount ΔSn has exceeded the collision judging threshold. On an S-G map showing the correlation between the occupant moving amount ΔS and the change ΔG in acceleration, an SG judgement processing part 29 sets the collision judging threshold for each of a plurality of occupant protecting devices in accordance with whether a collision of the specified magnitude is sensed by the front clash sensor 11, and judges whether the correlation between the occupant moving amount ΔSn and the change ΔGn in acceleration has exceeded the collision judging threshold. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过在短时间内进行适当的碰撞判断来适当地起动乘员保护装置。解决方案：在表示乘员移动速度的变化ΔV与乘员移动量ΔS之间的相关性的SV映射中，SV判断处理部28将碰撞判断阈值设定为规定乘员保护装置的驾驶许可，根据前冲突传感器11是否感测到规定幅度的碰撞，对于多个乘员保护装置中的每一个的驾驶不许可，并且对于每个乘员保护装置，判断是否在乘员移动速度和乘员移动量ΔSn已超过碰撞判定阈值。在SG表示乘员移动量ΔS与加速度的变化ΔG之间的相关性的SG映射图中，SG判断处理部29根据指定幅度的碰撞来设定多个乘员保护装置中的每一个的碰撞判定阈值由前碰撞传感器11感测到，并且判断乘员移动量ΔSn与加速度的变化ΔGn之间的相关性是否超过了碰撞判定阈值。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2012176726A Vehicle collision determination device 有权
标题翻译：车辆碰撞测定装置
公开(公告)号：JP2012176726A
公开(公告)日：2012-09-13
申请号：JP2011041665
申请日：2011-02-28
申请人： Keihin Corp , 株式会社ケーヒン
发明人： OSAKI TATSUJI , EN TAMOTSU , ZENG JIENAN
IPC分类号： B60R21/00 , B60R21/0136 , B60R21/16
摘要： PROBLEM TO BE SOLVED: To provide a vehicle collision determination device that makes maintenance of occupant protection performance compatible with cost reduction.SOLUTION: The vehicle collision determination device includes: a vibration detecting means that detects high-frequency vibration of an acoustic band generated in a vehicle and low-frequency vibration of a band lower than the acoustic band; a first calculation means for calculating a first determination value on the basis of the high-frequency vibration; a second calculation means for calculating a second determination value on the basis of the low-frequency vibration; a threshold switching determination means for executing threshold switching determination of whether or not switching of a collision determination threshold is necessary on the basis of at least the first determination value; and a collision determination means that executes collision determination of whether or not a collision requiring the start-up of an occupant protection device occurs by comparing the second determination value with the collision determination threshold set according to the result of the threshold switching determination.
摘要翻译：要解决的问题：提供一种车辆碰撞判定装置，其使乘员保护性能的维护与降低成本相兼容。车辆碰撞判定装置包括：振动检测装置，其检测车辆中产生的声带的高频振动和低于声带的频带的低频振动; 第一计算装置，用于基于高频振动来计算第一确定值; 第二计算装置，用于基于低频振动计算第二确定值; 阈值切换确定装置，用于至少基于第一确定值执行阈值切换确定是否需要切换冲突判定阈值; 以及碰撞确定装置，通过将所述第二确定值与根据所述阈值切换确定的结果设置的所述冲突判定阈值进行比较来执行是否发生要求所述乘员保护装置的起动的碰撞的冲突判定。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2009300383A Device and system for evaluating pressure sensor 审中-公开
标题翻译：用于评估压力传感器的装置和系统
公开(公告)号：JP2009300383A
公开(公告)日：2009-12-24
申请号：JP2008158126
申请日：2008-06-17
申请人： Keihin Corp , 株式会社ケーヒン
发明人： EN TAMOTSU , OSAKI TATSUJI , HARASHIMA HIDEYOSHI
IPC分类号： G01L27/02
摘要： PROBLEM TO BE SOLVED: To provide a device for evaluating pressure sensor, capable of reducing greatly cost and time required for evaluation, without requiring a large-scale experimental facility, when evaluating a dynamic characteristic of a pressure sensor.
SOLUTION: A constitution is adopted for the device for evaluating pressure sensor, for generating a target pressure waveform used for dynamic characteristic evaluation of a pressure sensor to be measured by driving a movable part by generating a driving force corresponding to an input waveform.
COPYRIGHT: (C)2010,JPO&INPIT

10. 发明专利

JP2009196490A Pedestrian collision detecting apparatus and pedestrian protection system 有权
标题翻译： PEDESTRIAN碰撞检测装置和PEDESTRIAN保护系统
公开(公告)号：JP2009196490A
公开(公告)日：2009-09-03
申请号：JP2008040048
申请日：2008-02-21
申请人： Keihin Corp , 株式会社ケーヒン
发明人： EN TAMOTSU
IPC分类号： B60R21/00 , B60R21/0136 , B60R21/34 , B60R21/38 , B62D25/10
摘要： PROBLEM TO BE SOLVED: To provide a pedestrian collision detecting apparatus capable of accurately detecting collision with a pedestrian regardless of weight of the pedestrian or a running state of a vehicle. SOLUTION: The pedestrian collision detecting apparatus comprises: a plurality of acceleration sensors installed at the front end of the vehicle; an integrating circuit for performing first integration or second integration on output signals of the plurality of acceleration sensors; a collision determination threshold setting circuit for setting the collision determination threshold for each of the acceleration sensors according to the state of the pedestrian or an output change factor of the acceleration sensors determined from mutual relevance of integral values corresponding to each of the acceleration sensors calculated by the integral circuit; and a collision determination circuit for comparing the integral value corresponding to each of the acceleration sensors calculated by the integral circuit and the collision determination threshold set by the collision determination threshold setting circuit so as to determine the collision with the pedestrian when the integral value corresponding to at least one acceleration sensor exceeds the collision determination threshold. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够准确地检测与行人的碰撞的行人碰撞检测装置，而不管行人的重量或车辆的行驶状态如何。解决方案：行人碰撞检测装置包括：安装在车辆前端的多个加速度传感器; 用于对所述多个加速度传感器的输出信号执行第一积分或第二积分的积分电路; 冲突判定阈值设定电路，用于根据行人状态设定每个加速度传感器的碰撞判定阈值，或根据与由各个加速度传感器计算出的加速度传感器对应的积分值的相关关系确定的加速度传感器的输出变化系数，积分电路; 以及碰撞确定电路，用于比较由积分电路计算的每个加速度传感器的积分值和由碰撞判定阈值设置电路设置的碰撞判定阈值，以便当与对应于至少一个加速度传感器超过碰撞判定阈值。版权所有（C）2009，JPO＆INPIT

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