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1. 发明授权

US08463486B2 Impact sensing and identification system for pedestrian protection device 有权
标题翻译：行人保护装置冲击感应识别系统
公开(公告)号：US08463486B2
公开(公告)日：2013-06-11
申请号：US12891373
申请日：2010-09-27
申请人： Seo-Wook Park
发明人： Seo-Wook Park
IPC分类号： G01M17/00 , B60K28/10 , B60D1/28 , G06F11/30
CPC分类号： B60R21/0136 , B60R19/483 , B60R21/34 , B60R2021/0004
摘要： A system for identifying an object impacting a vehicle bumper during a collision. The system receives acceleration values from each of a plurality of sensors and calculates a center strength value based on the acceleration values. The center strength value is indicative of the amount of force that is applied to the center of the vehicle bumper. The system then determines a preliminary impact location on the vehicle bumper based at least in part on the acceleration values. A normalized intrusion value is calculated based on the center strength value, the impact location, and a bumper stiffness factor. The bumper stiffness factor is indicative of the stiffness of the bumper at the impact location. The system then identifies the object impacting the vehicle bumper based at least in part on the normalized intrusion value.
摘要翻译：用于识别碰撞期间撞击车辆保险杠的物体的系统。系统从多个传感器中的每一个接收加速度值，并基于加速度值计算中心强度值。中心强度值表示施加到车辆保险杠中心的力的量。然后，系统至少部分地基于加速度值来确定车辆保险杠上的初步冲击位置。基于中心强度值，冲击位置和保险杠刚度系数计算归一化入侵值。保险杠刚度系数表示保险杠在冲击位置处的刚度。该系统至少部分地基于归一化入侵值来识别影响车辆保险杠的物体。

2. 发明申请

US20090143944A1 FAST SENSING SYSTEM AND METHOD FOR SOIL- AND CURB-TRIPPED VEHICLE ROLLOVERS 有权
标题翻译：快速感测系统及方法，用于土体和弯道车辆滚子
公开(公告)号：US20090143944A1
公开(公告)日：2009-06-04
申请号：US12265896
申请日：2008-11-06
申请人： Seo-Wook Park
发明人： Seo-Wook Park
IPC分类号： G06F17/00
CPC分类号： B60R21/0133 , B60R21/0132 , B60R21/01336 , B60R2021/0018 , B60R2021/01322 , B60R2021/01327
摘要： A method and a system of controlling a restraint device in a vehicle during a crash. The method includes sensing a lateral acceleration without using other vehicle dynamic information. The method also includes integrating the sensed lateral acceleration to determine a change in (or delta of) lateral velocity, low-pass filtering the sensed lateral acceleration, and extrapolating the delta lateral velocity and the filtered acceleration to estimate a vehicle lateral velocity. The method also includes sensing a vertical acceleration, integrating the sensed vertical acceleration, combining the integrated vertical acceleration and the predicted vehicle lateral velocity to give an indication of how severely the vehicle laterally hits an obstacle, and generating a deployment signal to activate the restraint device.
摘要翻译：在碰撞期间控制车辆中的约束装置的方法和系统。该方法包括在不使用其他车辆动态信息的情况下感测横向加速度。该方法还包括积分感测到的横向加速度以确定横向速度（或增量）的变化，对感测到的横向加速度进行低通滤波，以及外推Δ侧向速度和滤波加速度以估计车辆横向速度。该方法还包括感测垂直加速度，积分感测的垂直加速度，组合综合垂直加速度和预测的车辆横向速度，以给出车辆横向撞击障碍物的严重程度的指示，以及产生展开信号以激活约束装置。

3. 发明申请

US20120078499A1 IMPACT SENSING AND IDENTIFICATION SYSTEM FOR PEDESTRIAN PROTECTION DEVICE 有权
标题翻译：影响传感和识别系统的PEDESTRIAN保护装置
公开(公告)号：US20120078499A1
公开(公告)日：2012-03-29
申请号：US12891373
申请日：2010-09-27
申请人： Seo-Wook Park
发明人： Seo-Wook Park
IPC分类号： G06F7/00 , B60R21/34
CPC分类号： B60R21/0136 , B60R19/483 , B60R21/34 , B60R2021/0004
摘要： A system for identifying an object impacting a vehicle bumper during a collision. The system receives acceleration values from each of a plurality of sensors and calculates a center strength value based on the acceleration values. The center strength value is indicative of the amount of force that is applied to the center of the vehicle bumper. The system then determines a preliminary impact location on the vehicle bumper based at least in part on the acceleration values. A normalized intrusion value is calculated based on the center strength value, the impact location, and a bumper stiffness factor. The bumper stiffness factor is indicative of the stiffness of the bumper at the impact location. The system then identifies the object impacting the vehicle bumper based at least in part on the normalized intrusion value.
摘要翻译：用于识别碰撞期间撞击车辆保险杠的物体的系统。系统从多个传感器中的每一个接收加速度值，并基于加速度值计算中心强度值。中心强度值表示施加到车辆保险杠的中心的力的量。然后，系统至少部分地基于加速度值来确定车辆保险杠上的初步冲击位置。基于中心强度值，冲击位置和保险杠刚度系数计算归一化入侵值。保险杠刚度系数表示保险杠在冲击位置处的刚度。该系统至少部分地基于归一化入侵值来识别影响车辆保险杠的物体。

4. 发明授权

US07996132B2 Fast sensing system and method for soil- and curb-tripped vehicle rollovers 有权
标题翻译：快速传感系统和土壤和路边车辆翻车的方法
公开(公告)号：US07996132B2
公开(公告)日：2011-08-09
申请号：US12265896
申请日：2008-11-06
申请人： Seo-Wook Park
发明人： Seo-Wook Park
IPC分类号： B60R21/013
CPC分类号： B60R21/0133 , B60R21/0132 , B60R21/01336 , B60R2021/0018 , B60R2021/01322 , B60R2021/01327
摘要： A method and a system of controlling a restraint device in a vehicle during a crash. The method includes sensing a lateral acceleration without using other vehicle dynamic information. The method also includes integrating the sensed lateral acceleration to determine a change in (or delta of) lateral velocity, low-pass filtering the sensed lateral acceleration, and extrapolating the delta lateral velocity and the filtered acceleration to estimate a vehicle lateral velocity. The method also includes sensing a vertical acceleration, integrating the sensed vertical acceleration, combining the integrated vertical acceleration and the predicted vehicle lateral velocity to give an indication of how severely the vehicle laterally hits an obstacle, and generating a deployment signal to activate the restraint device.
摘要翻译：在碰撞期间控制车辆中的约束装置的方法和系统。该方法包括在不使用其他车辆动态信息的情况下感测横向加速度。该方法还包括积分感测到的横向加速度以确定横向速度（或增量）的变化，对感测到的横向加速度进行低通滤波，以及外推Δ侧向速度和滤波加速度以估计车辆横向速度。该方法还包括感测垂直加速度，积分感测的垂直加速度，组合综合垂直加速度和预测的车辆横向速度，以给出车辆横向撞击障碍物的严重程度的指示，以及产生展开信号以激活约束装置。

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