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1. 发明授权

US08491007B2 Variable lateral thickness airbag, system comprising same, and method of deploying same 有权
标题翻译：可变侧壁厚度安全气囊，包括其的系统及其部署方法
公开(公告)号：US08491007B2
公开(公告)日：2013-07-23
申请号：US13277788
申请日：2011-10-20
申请人： Krishnakanth E. Aekbote , Jialiang Le , Manoharprasad K. Rao , James Chih Cheng
发明人： Krishnakanth E. Aekbote , Jialiang Le , Manoharprasad K. Rao , James Chih Cheng
IPC分类号： B60R21/2334
CPC分类号： B60R21/2338 , B60R21/263 , B60R2021/23388 , B60R2021/2633
摘要： An airbag assembly has an airbag, a gas emitting inflator, and an airbag thickness limiting structure. The airbag thickness limiting structure limits a first body region engaging portion to having a lateral thickness within a first lateral thickness range when the gas emitting inflator delivers a first amount of inflation gas into the interior space of the airbag and allows the first body region engaging portion of the airbag to have a lateral thickness within a second lateral thickness range when the gas emitting inflator delivers a second amount of inflation gas greater than the first amount into the interior space of the airbag. A second body region engaging portion has a substantially fixed maximum attainable lateral thickness. Maximum attainable lateral thickness of the first body region engaging portion of the airbag can be dependent upon whether or not inflation of the airbag is implemented using pre-crash sensing technology.
摘要翻译：安全气囊组件具有气囊，气体发射充气机和气囊厚度限制结构。当气体排放充气机将第一量的充气气体输送到气囊的内部空间中时，气囊厚度限制结构将第一体区域接合部分限制为具有在第一横向厚度范围内的横向厚度，并允许第一体区域接合部分当气体排放充气机将大于第一量的第二量的膨胀气体输送到气囊的内部空间中时，气囊具有在第二横向厚度范围内的横向厚度。第二体区接合部分具有基本上固定的最大可达到的横向厚度。气囊的第一体区域接合部分的最大可达到的横向厚度可以取决于气囊的充气是否使用预碰撞感测技术来实现。

2. 发明申请

US20130099467A1 VARIABLE LATERAL THICKNESS AIRBAG, SYSTEM COMPRISING SAME, AND METHOD OF DEPLOYING SAME 有权
标题翻译：可变的横向厚度安全气囊，包括其的系统及其部分方法
公开(公告)号：US20130099467A1
公开(公告)日：2013-04-25
申请号：US13277788
申请日：2011-10-20
申请人： Krishnakanth E. Aekbote , Jialiang Le , Manoharprasad K. Rao , James Chih Cheng
发明人： Krishnakanth E. Aekbote , Jialiang Le , Manoharprasad K. Rao , James Chih Cheng
IPC分类号： B60R21/16 , B60R21/26
CPC分类号： B60R21/2338 , B60R21/263 , B60R2021/23388 , B60R2021/2633
摘要： An airbag assembly has an airbag, a gas emitting inflator, and an airbag thickness limiting structure. The airbag thickness limiting structure limits a first body region engaging portion to having a lateral thickness within a first lateral thickness range when the gas emitting inflator delivers a first amount of inflation gas into the interior space of the airbag and allows the first body region engaging portion of the airbag to have a lateral thickness within a second lateral thickness range when the gas emitting inflator delivers a second amount of inflation gas greater than the first amount into the interior space of the airbag. A second body region engaging portion has a substantially fixed maximum attainable lateral thickness. Maximum attainable lateral thickness of the first body region engaging portion of the airbag can be dependent upon whether or not inflation of the airbag is implemented using pre-crash sensing technology.
摘要翻译：安全气囊组件具有气囊，气体发射充气机和气囊厚度限制结构。当气体排放充气机将第一量的充气气体输送到气囊的内部空间中时，气囊厚度限制结构将第一体区域接合部分限制为具有在第一横向厚度范围内的横向厚度，并允许第一体区域接合部分当气体排放充气机将大于第一量的第二量的膨胀气体输送到气囊的内部空间中时，气囊具有在第二横向厚度范围内的横向厚度。第二体区接合部分具有基本上固定的最大可达到的横向厚度。气囊的第一体区域接合部分的最大可达到的横向厚度可以取决于气囊的充气是否使用预碰撞感测技术来实现。

3. 发明授权

US06721642B1 Method of generating a calibration crash sensor output pulse 有权
标题翻译：产生校准碰撞传感器输出脉冲的方法
公开(公告)号：US06721642B1
公开(公告)日：2004-04-13
申请号：US10368899
申请日：2003-02-20
申请人： Chi-Chin Wu , James Chih Cheng
发明人： Chi-Chin Wu , James Chih Cheng
IPC分类号： G06G748
CPC分类号： B60R21/0173 , B60R21/013 , B60R2021/01184
摘要： A method of generating a calibration crash sensor pulse using the combination of a generated high frequency band of response (HFB) from a non-destructive impact test and a generated low frequency band (LFB) of response from computer aided engineering analysis.
摘要翻译：使用来自非破坏性冲击测试的生成的高频响应频带（HFB）和来自计算机辅助工程分析的生成的低频带（LFB）的组合来生成校准碰撞传感器脉冲的方法。

4. 发明授权

US08412404B2 Crash sensor system and method for a vehicle 有权
标题翻译：碰撞传感器系统和车辆方法
公开(公告)号：US08412404B2
公开(公告)日：2013-04-02
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： G06F7/00
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。

5. 发明申请

US20110015902A1 Twelve-Cornered Strengthening Member 有权
标题翻译：十二角加强会员
公开(公告)号：US20110015902A1
公开(公告)日：2011-01-20
申请号：US12891801
申请日：2010-09-27
申请人： James Chih CHENG , Raj Jayachandran , Ching-Hung Chuang , Yiping Xie , Yuan Wang , Tau Tyan , Leonard Anthony Shaner , Yu-Kan Hu
发明人： James Chih CHENG , Raj Jayachandran , Ching-Hung Chuang , Yiping Xie , Yuan Wang , Tau Tyan , Leonard Anthony Shaner , Yu-Kan Hu
IPC分类号： G06F17/50 , B62D21/15
CPC分类号： B62D25/08 , B60Y2304/00 , B62D21/152 , B62D65/00 , F16F7/128 , Y02T10/82
摘要： A method for optimizing a twelve-cornered strengthening member comprises: modeling a vehicle assembly including a strengthening member having a twelve-cornered cross section; parameterizing a geometry of the strengthening member with a plurality of control parameters; defining a design of experiment using the plurality of control parameters; modeling a vehicle using the vehicle assembly; simulating a frontal impact event with the vehicle; generating a response surface based on the frontal impact event; and determining a set of optimized control parameters for the strengthening member based on the response surface.
摘要翻译：一种用于优化十二角加固构件的方法包括：对包括具有十二角横截面的加强构件的车辆组件进行建模; 用多个控制参数对加固构件的几何形状进行参数化; 使用所述多个控制参数来定义实验设计; 使用车辆组件对车辆进行建模; 模拟与车辆的正面碰撞事件; 基于正面碰撞事件产生响应面; 以及基于所述响应面确定所述加强构件的优化控制参数的集合。

6. 发明授权

US09145716B2 Deployable hood latch for pedestrian head protection 有权
标题翻译：用于行人头部保护的可部署的罩闩
公开(公告)号：US09145716B2
公开(公告)日：2015-09-29
申请号：US13716584
申请日：2012-12-17
申请人： Mangala A. Jayasuriya , Iskander Farooq , Mohammed Omar Faruque , James Chih Cheng , Allan Roy Gale
发明人： Mangala A. Jayasuriya , Iskander Farooq , Mohammed Omar Faruque , James Chih Cheng , Allan Roy Gale
IPC分类号： E05C3/16 , E05B77/08 , E05B83/24
CPC分类号： E05B77/08 , E05B83/24 , Y10T292/0936
摘要： A motor vehicle hood latch mechanism for engaging a striker of a hood having a closed locked position and a released position is disclosed. The mechanism includes a latch assembly attached to a chassis member. The latch assembly includes a latch having a locking cam and a pawl movable between a locked position engaging the locking cam and an unlocked position away from the locking cam. A sensor detects the presence of a pedestrian proximate the front of the motor vehicle and generates a signal in response thereto. A deployment spring having an energized position and a released position is retained in an energized position by a release mechanism responsive to the signal generated by the sensor, such that actuation of the release mechanism releases the resilient member and rotates the pawl to the unlocked position to release the latch.
摘要翻译：公开了一种用于接合具有闭合锁定位置和释放位置的罩的撞针的机动车辆罩闩锁机构。该机构包括附接到底盘构件的闩锁组件。闩锁组件包括具有锁定凸轮的闩锁和可在与锁定凸轮接合的锁定位置和远离锁定凸轮的解锁位置之间移动的棘爪。传感器检测靠近机动车辆前方的行人的存在并且响应于此产生一个信号。具有通电位置和释放位置的展开弹簧通过响应于由传感器产生的信号的释放机构保持在通电位置，使得释放机构的致动释放弹性构件并将棘爪旋转到解锁位置释放闩锁。

7. 发明授权

US08602454B1 Crash load management in automotive vehicles using closed loop structures 有权
标题翻译：使用闭环结构的汽车中的碰撞载荷管理
公开(公告)号：US08602454B1
公开(公告)日：2013-12-10
申请号：US13607866
申请日：2012-09-10
申请人： Mohamed Ridha Baccouche , Saied Nusier , James Chih Cheng , Rahul Arora
发明人： Mohamed Ridha Baccouche , Saied Nusier , James Chih Cheng , Rahul Arora
IPC分类号： B62D21/02 , B62D21/15 , B60K1/04
CPC分类号： B60K1/04 , B60K2001/0438 , B60Y2306/01 , B62D21/152
摘要： An underbody structure in a vehicle includes a front rail configured to take a crash load and form a load path during a frontal impact. At least one arcuate beam is connected at one end of the front rail and is coupled at another end to at least one of a left structural member and a right structural member of the underbody structure. Here, the left and the right structural members are fixedly connected to a side structure of the vehicle, and the arcuate beam is angularly connected to the left and the right structural member. The angular connection is configured to transfer the crash load, at least partially, during the frontal impact to the at least one of the left structural member and the right structural member.
摘要翻译：车辆中的底部结构包括前轨，其构造成在正面撞击期间承受碰撞载荷并形成载荷路径。至少一个弓形梁在前轨的一端处连接，并且在另一端连接到底体结构的左结构构件和右结构构件中的至少一个上。这里，左右结构构件固定地连接到车辆的侧面结构，并且弓形梁与左右结构构件成角度地连接。角度连接被构造成将至少部分地在正面冲击期间的碰撞载荷传递到左结构构件和右结构构件中的至少一个。

8. 发明授权

US08480143B2 Energy absorbing structure for vehicle bumper 有权
标题翻译：车辆保险杠吸能结构
公开(公告)号：US08480143B2
公开(公告)日：2013-07-09
申请号：US12964912
申请日：2010-12-10
申请人： Matthew Miinshiou Huang , James Chih Cheng , Marwan Ahmad Elbkaily , Chunyu Wang , James Robert Pederson
发明人： Matthew Miinshiou Huang , James Chih Cheng , Marwan Ahmad Elbkaily , Chunyu Wang , James Robert Pederson
IPC分类号： B60R19/03
CPC分类号： B60R19/18 , B60R19/04 , B60R2019/1813 , B60R2019/1853 , B60R2019/1893
摘要： A bumper assembly for an automotive vehicle comprises a bumper beam for connection to a frame of the vehicle and an energy absorbing component extending laterally adjacent a front surface of the bumper beam. The energy absorbing component comprises a plurality of laterally-spaced bands, each band comprising an upper wall, a lower wall, and a forward wall. The bands are connected along adjacent rear edges of the upper walls and/or adjacent rear edges of the lower walls, such that the bands are decoupled from one another forward of the rear edges. This construction allows the bands to deform individually during a pedestrian collision, the upper and lower walls buckling to absorb energy in an optimum manner. The energy absorbing component may be attached to the bumper beam by upper and/or lower lateral strips have mounting features for fitting into interference-fit engagement with mating features on the bumper beam.
摘要翻译：用于机动车辆的保险杠组件包括用于连接到车辆框架的保险杠梁和沿着缓冲梁的前表面横向延伸的能量吸收部件。能量吸收组件包括多个横向间隔的带，每个带包括上壁，下壁和前壁。这些带沿着下壁的上壁和/或相邻后边缘的相邻后边缘连接，使得带在后边缘的前方彼此分离。这种结构允许带在行人碰撞期间单独变形，上下壁弯曲以最佳方式吸收能量。能量吸收部件可以通过上部和/或下部横向条带附接到保险杠梁，具有安装特征，用于与保险杠梁上的配合特征装配成与过盈配合接合。

9. 发明授权

US08246091B1 Inertia-locking reactive bumper for motor vehicle 有权
标题翻译：机动车惯性锁定无功保险杠
公开(公告)号：US08246091B1
公开(公告)日：2012-08-21
申请号：US13206571
申请日：2011-08-10
申请人： Mangala M. Jayasuriya , James Chih Cheng
发明人： Mangala M. Jayasuriya , James Chih Cheng
IPC分类号： B60R19/26
CPC分类号： B60R21/34 , B60R19/36 , B60R2019/262 , F16F7/12
摘要： An energy-absorbing front end structure for a motor vehicle includes a pair of frame rails, struts (crushable members) made movable relative to the frame rails along a longitudinal axis, a bumper beam supported by the struts, and a spring resisting rearward movement of each strut relative to the frame rail. An inertia-activated locking device inhibits rearward movement of the strut when the vehicle undergoes a longitudinal deceleration above a threshold level so that the strut may absorb crash energy in a high-speed collision. If the vehicle is involved in a lower energy collision, such as with a pedestrian, the deceleration experienced by the vehicle is below the threshold level and the strut remains in an unlocked condition in which it is able to move rearward against the spring to lessen the crash energy transmitted to the pedestrian.
摘要翻译：用于机动车辆的能量吸收前端结构包括一对框架导轨，沿着纵向轴线相对于框架轨道可移动的支柱（可压溃构件），由支柱支撑的保险杠梁，以及抵抗向后移动的弹簧每个支柱相对于框架轨道。当车辆经历了高于阈值水平的纵向减速度时，惯性启动锁定装置阻止支柱的向后运动，使得支柱可以在高速碰撞中吸收碰撞能量。如果车辆参与较低的能量碰撞（例如行人），则车辆所经历的减速度低于阈值水平，并且支柱保持在解锁状态，在该状态下，能够相对于弹簧向后移动以减小碰撞能量传递给行人。

10. 发明授权

US08267445B1 Inertia-locking reactive bumper for motor vehicle 有权
公开(公告)号：US08267445B1
公开(公告)日：2012-09-18
申请号：US13366678
申请日：2012-02-06
申请人： Mangala M. Jayasuriya , James Chih Cheng
发明人： Mangala M. Jayasuriya , James Chih Cheng
IPC分类号： B60R19/26
CPC分类号： B60R19/26 , B60R19/28 , B60R19/34 , B60R19/36 , B60R2019/262
摘要： An energy-absorbing front end structure for a motor vehicle includes a pair of frame rails, struts (crushable members) made movable relative to the frame rails along a longitudinal axis, a bumper beam supported by the struts, and a spring resisting rearward movement of each strut relative to the frame rail. An inertia-activated locking device inhibits rearward movement of the strut when the vehicle undergoes a longitudinal deceleration above a threshold level so that the strut may absorb crash energy in a high-speed collision. If the vehicle is involved in a lower energy collision, such as with a pedestrian, the deceleration experienced by the vehicle is below the threshold level and the strut remains in an unlocked condition in which it is able to move rearward against the spring to lessen the crash energy transmitted to the pedestrian.

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