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1. 发明申请

US20110320091A1 VEHICLE ROLLOVER DETECTION 有权
标题翻译：车辆轮胎检测
公开(公告)号：US20110320091A1
公开(公告)日：2011-12-29
申请号：US13227565
申请日：2011-09-08
申请人： Jialiang Le , Clifford C. Chou , Saeed David Barbat
发明人： Jialiang Le , Clifford C. Chou , Saeed David Barbat
IPC分类号： B60R21/0132
CPC分类号： B60R21/0132 , B60R2021/0018 , B60R2021/01252 , B60R2021/01327
摘要： A system and method for detecting a rollover of a vehicle that includes at least one wheel reaction force sensing device for transmitting wheel reaction force signal indicative of an amount of force exerted on at least one wheel of the vehicle is provided. The system includes a controller operably coupled to the at least one wheel reaction force sensing device and including at least one accelerometer sensor for transmitting the acceleration signal. The controller is configured to determine a first force index in response to the wheel reaction force signal, determine a first lateral acceleration of the vehicle in response to the acceleration signal, compare the first force index to a threshold force index and the first lateral acceleration to a threshold lateral acceleration, and deploy a restraint system based on the comparison.
摘要翻译：提供了一种用于检测车辆的翻转的系统和方法，该系统和方法包括至少一个车轮反作用力感测装置，用于传递指示施加在车辆的至少一个车轮上的力的量的车轮反作用力信号。该系统包括可操作地耦合到至少一个车轮反作用力感测装置并且包括用于传递加速度信号的至少一个加速度计传感器的控制器。控制器被配置为响应于车轮反作用力信号确定第一力指数，响应于加速度信号确定车辆的第一横向加速度，将第一力指数与阈值力指数和第一横向加速度进行比较，以阈值横向加速度，并且基于比较来部署约束系统。

2. 发明授权

US08019511B2 Vehicle rollover detection 有权
标题翻译：车辆翻车检测
公开(公告)号：US08019511B2
公开(公告)日：2011-09-13
申请号：US12125091
申请日：2008-05-22
申请人： Jialiang Le , Clifford C. Chou , Saeed David Barbat
发明人： Jialiang Le , Clifford C. Chou , Saeed David Barbat
IPC分类号： B60R22/00
CPC分类号： B60R21/0132 , B60R2021/0018 , B60R2021/01252 , B60R2021/01327
摘要： A system and method for detecting a rollover of a vehicle that includes at least one wheel reaction force sensing device for transmitting wheel reaction force signals indicative of an amount of force exerted on at least one wheel of the vehicle is provided. The system includes a controller operably coupled to the at least one wheel reaction force sensing device and including at least one accelerometer sensor for transmitting acceleration signals. The controller is configured to determine a first force index in response to the wheel reaction force signals, determine a first lateral acceleration of the vehicle in response to the acceleration signals, compare the first force index to a threshold force index and the first lateral acceleration to a threshold lateral acceleration, and deploy a restraint system based on the comparison.
摘要翻译：提供了一种用于检测车辆的翻转的系统和方法，该系统和方法包括至少一个车轮反作用力感测装置，用于传递指示施加在车辆的至少一个车轮上的力的量的车轮反作用力信号。该系统包括可操作地耦合到至少一个车轮反作用力感测装置并且包括用于传递加速度信号的至少一个加速度计传感器的控制器。控制器被配置为响应于车轮反作用力信号确定第一力指数，响应于加速度信号确定车辆的第一横向加速度，将第一力指数与阈值力指数和第一横向加速度比较，以阈值横向加速度，并且基于比较来部署约束系统。

3. 发明申请

US20110202241A1 Method and System for Restraint Deployment Using Lateral Kinetic Energy 有权
标题翻译：使用侧向动能限制部署的方法和系统
公开(公告)号：US20110202241A1
公开(公告)日：2011-08-18
申请号：US12705793
申请日：2010-02-15
申请人： Jialiang Le , Manoharprasad K. Rao , Todd Clark
发明人： Jialiang Le , Manoharprasad K. Rao , Todd Clark
IPC分类号： B60R21/0136 , B60R21/16
CPC分类号： B60R21/0134 , B60R21/0136 , B60R2021/0006
摘要： A safety system for a motor vehicle has a yaw rate sensor for detecting a yaw rate of the vehicle and impact sensors for detecting a side impact. A control module calculates a lateral kinetic energy of the vehicle if the yaw rate exceeds a threshold value, and an occupant restraint is activated based upon the lateral kinetic energy and signals from the side impact sensors. The disclosed system and method provide for improved restraint deployment decisions when a vehicle has a lateral velocity associated with a high yaw rate, as may be the case during a spin or a skid.
摘要翻译：用于机动车辆的安全系统具有用于检测车辆的偏航率的偏航率传感器和用于检测侧面碰撞的冲击传感器。如果横摆率超过阈值，则控制模块计算车辆的侧向动能，并且基于来自侧面碰撞传感器的侧向动能和信号激活乘员约束。所公开的系统和方法提供了当车辆具有与高偏航率相关联的横向速度时的改进的约束部署决定，如在旋转或滑行期间的情况。

4. 发明授权

US07922196B2 Sensor integration for airbag deployment 有权
标题翻译：传感器集成安全气囊部署
公开(公告)号：US07922196B2
公开(公告)日：2011-04-12
申请号：US11761048
申请日：2007-06-11
申请人： Jialiang Le , Manoharprasad K. Rao , Clifford C. Chou
发明人： Jialiang Le , Manoharprasad K. Rao , Clifford C. Chou
IPC分类号： B60R21/16
CPC分类号： B60R21/0132 , B60R21/0136 , B60R2021/01322 , B60R2021/01327
摘要： A system and method for deploying one or more airbags in a vehicle is provided. The system comprises a passive detection device, an active detection device and a controller. The passive detection device is configured to present one or more passive signals indicative of the motion of the vehicle after the vehicle has experienced an impact. The active detection device is configured to present suspension information related to the vehicle that is indicative of the motion of the vehicle prior to the vehicle experiencing an impact. The controller is configured to predict vehicle impact and deploy the airbags in response to the suspension information and the one or more passive signals.
摘要翻译：提供了一种用于在车辆中部署一个或多个安全气囊的系统和方法。该系统包括被动检测装置，主动检测装置和控制器。被动检测装置被配置为在车辆经历冲击之后呈现指示车辆的运动的一个或多个被动信号。主动检测装置被配置为在车辆经历冲击之前呈现指示车辆的运动的与车辆相关的悬架信息。控制器被配置为响应于暂停信息和一个或多个被动信号来预测车辆影响并部署安全气囊。

5. 发明申请

US20110006890A1 SAFETY SYSTEM AND METHOD FOR A VEHICLE 有权
标题翻译：一种车辆的安全系统和方法
公开(公告)号：US20110006890A1
公开(公告)日：2011-01-13
申请号：US12499267
申请日：2009-07-08
申请人： Jialiang Le , Todd Clark , Manoharprasad K. Rao
发明人： Jialiang Le , Todd Clark , Manoharprasad K. Rao
IPC分类号： B60Q1/00
CPC分类号： B60R21/0132 , B60R2021/01322
摘要： A system and method for activating a safety system when a vehicle may be involved in a spin, roll, and/or a spin-to-roll condition. The system and method include determining a side slip angle of the vehicle using the arctangent of the ratio of a lateral and longitudinal velocity. The system and method also include receiving a roll rate signal and determining a roll angle using the roll rate signal. The system and method also include determining a roll warning threshold that is a function of a relationship between the roll rate signal and the roll angle. Lastly, the system and method include activating the safety system when a side slip angle threshold and/or the roll warning threshold are exceeded.
摘要翻译：一种当车辆可能涉及旋转，滚动和/或卷绕状态时激活安全系统的系统和方法。该系统和方法包括使用横向和纵向速度比的反正切来确定车辆的侧滑角。该系统和方法还包括使用滚动速率信号接收滚转速率信号和确定滚动角度。系统和方法还包括确定作为滚转速率信号和滚动角度之间的关系的函数的滚转警告阈值。最后，该系统和方法包括当超过侧滑角阈值和/或滚动警告阈值时激活安全系统。

6. 发明申请

US20100228424A1 CRASH SENSOR SYSTEM AND METHOD FOR A VEHICLE 有权
标题翻译：用于车辆的冲击传感器系统和方法
公开(公告)号：US20100228424A1
公开(公告)日：2010-09-09
申请号：US12399527
申请日：2009-03-06
申请人： Todd Clark , Jialiang Le , Krishnakanth E. Aekbote , Mahmoud Yousef Ghannam , James Chih Cheng
发明人： Todd Clark , Jialiang Le , Krishnakanth E. Aekbote , Mahmoud Yousef Ghannam , James Chih Cheng
IPC分类号： B60R21/0136
CPC分类号： B60R21/0136 , B60R21/0132 , B60R2021/0004 , B60R2021/01013 , B60R2021/01322
摘要： A crash sensor system and method used for determining when a vehicle is involved in a frontal impact crash. The crash sensor system including at least one pressure sensor coupled to a vehicle frame member. The vehicle frame member having a cavity and the at least one pressure sensor being configured to generate a pressure signal indicative of a pressure change within the cavity. The crash sensor system further including a controller configured to compare the received pressure signal against a predetermined pressure threshold. The controller also being configured to determine that a frontal impact crash has occurred when the pressure signal exceeds the predetermined pressure threshold.
摘要翻译：用于确定车辆何时参与正面撞击事故的碰撞传感器系统和方法。碰撞传感器系统包括耦合到车辆框架构件的至少一个压力传感器。所述车架构件具有空腔，并且所述至少一个压力传感器被配置为产生指示所述空腔内的压力变化的压力信号。碰撞传感器系统还包括被配置为将接收到的压力信号与预定压力阈值进行比较的控制器。控制器还被配置为当压力信号超过预定压力阈值时确定正面碰撞发生。

7. 发明申请

US20090150021A1 Methods for Detecting Vehicle Rollover 有权
标题翻译：检测车辆翻转的方法
公开(公告)号：US20090150021A1
公开(公告)日：2009-06-11
申请号：US12369814
申请日：2009-02-12
申请人： Jerry Jialiang LE , Cliff Chou , David Bauch , Kirsten Carr
发明人： Jerry Jialiang LE , Cliff Chou , David Bauch , Kirsten Carr
IPC分类号： B60W30/02
CPC分类号： B60R21/0132 , B60R2021/01327
摘要： An automobile rollover detection system comprising a control module to receive a first set and a second set of signals, to determine a first threshold in response to the first set of signals, to determine a second threshold in response to the second set of signals, to provide a first signal in response to the first threshold, to provide a second signal in response to the second threshold, and to provide a control signal in response to the first and second signals. The control signal may activate an occupant restraint system in response to the detection of an automobile rollover event. Other embodiments are also claimed and described.
摘要翻译：一种汽车翻转检测系统，包括：控制模块，用于接收第一组信号和第二组信号，以响应于所述第一组信号确定第一阈值，以响应于所述第二组信号确定第二阈值; 提供响应于第一阈值的第一信号，以响应于第二阈值提供第二信号，并响应于第一和第二信号提供控制信号。响应于汽车侧翻事件的检测，控制信号可以激活乘员约束系统。还要求保护和描述其它实施例。

8. 发明授权

US06745139B2 CAE waveform assessor 有权
公开(公告)号：US06745139B2
公开(公告)日：2004-06-01
申请号：US10064760
申请日：2002-08-14
申请人： Clifford C Chou , Jialiang Le , Ping Chen
发明人： Clifford C Chou , Jialiang Le , Ping Chen
IPC分类号： G06G310
CPC分类号： G06F17/5009
摘要： A CAE waveform assessor 10 is provided, including a CAE resultant waveform 12 and a reference waveform 16. The CAE waveform assessor 10 utilizes a time domain assessor 18 to produce a time domain index 22 by comparing the CAE resultant waveform 12 with the reference waveform 16. A frequency domain assessor 20 produces a frequency domain index 24 by comparing the CAE resultant waveform 12 with the reference waveform 16. Finally, an overall assessor 26 combines the time domain index 22 with the frequency domain index 24 to produce an overall index 28:

9. 发明授权

US5853195A Front rail assembly for a vehicle 失效
标题翻译：用于车辆的前导轨组件
公开(公告)号：US5853195A
公开(公告)日：1998-12-29
申请号：US784889
申请日：1997-01-16
申请人： Jialiang Le , Lawrence B. Hewitt
发明人： Jialiang Le , Lawrence B. Hewitt
IPC分类号： B62D21/15
CPC分类号： B62D21/152
摘要： A front rail assembly includes first and second front rails extending longitudinally with respect to the vehicle. Each rail includes a front end, and comprises inner and outer rail members having substantially C-shaped cross-sections which are welded together to form the front rails. First and second plates are secured, respectively, within the first and second rails between the respective inner and outer rail members. The plates span the length of the first and second rails for improved energy absorption characteristics as a result of the double-box section formed.
摘要翻译：前导轨组件包括相对于车辆纵向延伸的第一和第二前导轨。每个轨道包括前端，并且包括具有基本上C形横截面的内和外轨构件，其被焊接在一起以形成前轨。第一和第二板分别固定在相应的内部和外部轨道构件之间的第一和第二轨道内。这些板跨越第一和第二轨道的长度，由于形成的双盒部分的结果而改善了能量吸收特性。

10. 发明授权

US08708366B2 Vehicle side impact detection using vehicle yaw 有权
标题翻译：使用车辆偏航的车辆侧面碰撞检测
公开(公告)号：US08708366B2
公开(公告)日：2014-04-29
申请号：US13482050
申请日：2012-05-29
申请人： Todd N. Clark , Jialiang Le
发明人： Todd N. Clark , Jialiang Le
IPC分类号： B60R21/0132 , B60R21/0136
CPC分类号： B60R21/0136 , B60R21/0132 , B60R21/01332 , B60R2021/01322
摘要： A safety system for a motor vehicle includes a sensor suite detecting a lateral impact and a vehicle yaw, an occupant safety system, and a control module receiving signals from the sensor suite. The control module activates the occupant safety system if either: a) an impact magnitude detected by the sensor suite is greater than a first impact threshold and a vehicle yaw magnitude detected by the sensor suite is greater than a yaw threshold; or b) the impact magnitude is greater than a second impact threshold higher than the first impact threshold. The system may be operated to determine a longitudinal location of the impact on the vehicle by comparing a magnitude of the impact and a magnitude of the vehicle yaw. The occupant safety system may then be activated in a mode based upon the longitudinal location of the impact and/or appropriate for a spinning vehicle.
摘要翻译：用于机动车辆的安全系统包括检测横向冲击和车辆偏航的传感器套件，乘员安全系统和从传感器套件接收信号的控制模块。如果以下任一情况，则控制模块激活乘员安全系统：a）由传感器套件检测到的冲击强度大于第一冲击阈值，并且由传感器套件检测到的车辆偏航幅度大于偏航阈值; 或b）冲击强度大于高于第一冲击阈值的第二冲击阈值。可以通过比较冲击的大小和车辆偏航的大小来操作系统来确定冲击对车辆的纵向位置。然后可以基于冲击的纵向位置和/或适合于纺纱车辆的模式来激活乘员安全系统。

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