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1. 发明授权

US09086259B2 Apparatus for deploying stowed control surfaces of a projectile 有权
公开(公告)号：US09086259B2
公开(公告)日：2015-07-21
申请号：US13885580
申请日：2012-08-17
申请人： Kenneth Cleveland , Amy Pietrzak , Adam Butland , James H. Steenson, Jr. , David Schorr , Joseph Borysthen-Tkacz
发明人： Kenneth Cleveland , Amy Pietrzak , Adam Butland , James H. Steenson, Jr. , David Schorr , Joseph Borysthen-Tkacz
IPC分类号： F42B10/64 , F42B10/20
CPC分类号： F42B10/20 , F42B10/64
摘要： An apparatus for deploying stowed control surfaces of a projectile is disclosed. The apparatus for deploying stowed control surfaces of a projectile includes a first and second hot gas generators, a first and second gas chambers, a piston wedge, a piston and a barrel. Initially, the first hot gas generator discharges a surge of hot gas into the first gas chamber. In response to the surge of hot gas being discharged into the first gas generator, the piston wedge displaces at least one of the control surfaces to break an environmental seal covering the projectile. After a predetermined amount of time has lapsed, the second hot gas generator discharges a surge of hot gas into the second gas chamber. The surge of hot gas displaces the piston and barrel for deploying the control surfaces completely.

2. 发明授权

US08803052B2 Predictive roll capture 有权
标题翻译：预测卷捕获
公开(公告)号：US08803052B2
公开(公告)日：2014-08-12
申请号：US13377006
申请日：2011-04-08
申请人： David Schorr , James H. Steenson, Jr.
发明人： David Schorr , James H. Steenson, Jr.
IPC分类号： F42B10/54 , F42B15/01 , F42B10/26 , F42B10/00 , F42B15/00
CPC分类号： F42B10/26
摘要： A method for controlling autopilot roll capture of a rocket comprising adapting the start time and the rate of roll capture such that regardless of the initial rocket spin rate, the roll capture process is completed at a predetermined time.
摘要翻译：一种用于控制火箭的自动驾驶滚筒捕获的方法，包括调整开始时间和滚动捕获速率，使得不管初始的火箭旋转速率，滚动捕获处理在预定时间内完成。

3. 发明授权

US08653434B2 Avalanche photodiode operating voltage selection algorithm 有权
标题翻译：雪崩光电二极管工作电压选择算法
公开(公告)号：US08653434B2
公开(公告)日：2014-02-18
申请号：US13377084
申请日：2011-04-08
申请人： Aaron Johnson , David Schorr , James H. Steenson, Jr.
发明人： Aaron Johnson , David Schorr , James H. Steenson, Jr.
IPC分类号： G01J1/44
CPC分类号： H01L31/107 , G01J1/44 , G01J2001/4466 , G01S7/4868 , H03G3/3084
摘要： An accurate and rapid method for characterizing the performance of an APD and setting its operating voltage Vop to an optimal value uses an on-board LED or other pulsed light source to measure APD responses at different operating voltages Vop. An estimated breakdown voltage Vb is determined by comparing the measured responses, and the Vop is adjusted to a new value at a fixed offset from the estimated Vb. The fixed offset is selected according to ambient light conditions, including the presence or absence of light background noise, and whether the sun is partially or fully in the field of view. The method is iterated until convergence, or until a maximum number of iterations is reached. In embodiments, a plurality of APD's having a common Vop can be adjusted, and the Vop is never set below a minimum value VopBW necessary to meet timing requirements for a missile guidance system.
摘要翻译：用于表征APD的性能并将其工作电压Vop设置为最佳值的准确和快速的方法使用板上LED或其他脉冲光源来测量在不同工作电压Vop下的APD响应。通过比较测量的响应来确定估计的击穿电压Vb，并且将Vop调整到与估计的Vb固定偏移的新值。根据环境光条件选择固定的偏移量，包括是否存在浅色背景噪声，以及太阳是否在视野中部分或全部。迭代该方法直到收敛，或直到达到最大次数。在实施例中，可以调整具有公共Vop的多个APD，并且Vop从不被设置为低于满足导弹引导系统的定时要求所必需的最小值VopBW。

4. 发明授权

US08563909B2 Automatic re-initialization of resonant sensors in rocket and missile guidance systems 有权
标题翻译：火箭和导弹引导系统中谐振传感器的自动重新初始化
公开(公告)号：US08563909B2
公开(公告)日：2013-10-22
申请号：US13378070
申请日：2011-04-08
申请人： Derek P. Janiak , James H. Steenson, Jr. , David Schorr , Stephen W. Bartlett
发明人： Derek P. Janiak , James H. Steenson, Jr. , David Schorr , Stephen W. Bartlett
IPC分类号： G06F11/07 , G06F11/30 , F41G9/00 , G01C19/00 , F41G7/36
CPC分类号： F42B15/01 , B64G1/36 , G01L27/007
摘要： An apparatus and method improves the fault tolerance of a rocket or missile guidance system which includes a resonant sensor. When improper initialization is detected, the resonant sensor is reinitialized, repeatedly if necessary, until normal operation is achieved. Improper initialization is detected by comparing data from the guidance system with pre-specified physical limits to roll, pitch, yaw, and/or other features of the flight scenario. Embodiments can also detect a fault condition due to an error signal from a “Built-in-Test” (BIT) module. The initialization sequence initiated by the invention can be identical to the power-on sequence, or it can be a separate, reinitiating sequence. Subsequent resets are initiated as needed, for example until the burn of the rocket fuel and the associated vibrations have ceased and the resonant sensor has been successfully initialized.
摘要翻译：一种装置和方法提高了包括谐振传感器的火箭或导弹引导系统的容错性。当检测到不正确的初始化时，如果需要，可以重复初始化谐振传感器，直到达到正常工作。通过将来自引导系统的数据与预定的物理限制与飞行情景的滚动，俯仰，偏航和/或其他特征进行比较来检测不正确的初始化。实施例还可以检测来自“内置测试”（BIT）模块的错误信号的故障状况。由本发明启动的初始化序列可以与上电序列相同，或者可以是单独的再启动序列。随后的复位根据需要开始，例如直到火箭燃料的燃烧和相关联的振动已经停止并且谐振传感器已被成功初始化。

5. 发明授权

US07560832B2 Power supply and related systems and methods 有权
标题翻译：电源及相关系统及方法
公开(公告)号：US07560832B2
公开(公告)日：2009-07-14
申请号：US11093931
申请日：2005-03-30
申请人： James H. Steenson, Jr.
发明人： James H. Steenson, Jr.
IPC分类号： H02J1/00 , H02J3/32 , H01M10/44
CPC分类号： H01M16/00 , H01M6/36 , H01M10/425 , H01M14/00 , H01M2200/103 , H02J7/0063 , Y10T307/527 , Y10T307/625
摘要： A power supply includes a power source having first and second terminals. A circuit is coupled to the source and is operable to maintain a first quantity between the terminals within a predetermined range of values until a second quantity between the terminals has a predetermined value. Such a power supply provides the ability to delay activating a load until the current that the supply can provide is at a level acceptable for proper load function.
摘要翻译：电源包括具有第一和第二端子的电源。电路耦合到源极并且可操作以将端子之间的第一量维持在预定值范围内，直到端子之间的第二量具有预定值。这样的电源提供延迟激活负载的能力，直到电源可以提供的电流处于适当负载功能可接受的水平。

6. 发明授权

US08934776B2 Wireless data interface with multiple, independent transmission sources 有权
标题翻译：无线数据接口具有多个独立的传输源
公开(公告)号：US08934776B2
公开(公告)日：2015-01-13
申请号：US13377992
申请日：2011-04-05
申请人： James H. Steenson, Jr. , Derek P. Janiak , Benjamin W. Brown
发明人： James H. Steenson, Jr. , Derek P. Janiak , Benjamin W. Brown
IPC分类号： G02B6/00 , H04B10/00
CPC分类号： H04B10/22 , H04B10/801
摘要： A plurality of optical transmission sources provide data communication from a transmitting module to a common detector cooperative with a receiving module, the modules being subject to relative rotation about a shared axis. The detector can be located on the shared axis, each of the sources directing a beam onto the detector regardless of relative module orientation, and/or the light can be diffused, so that it is detected regardless of source and detector placement and relative module orientations. Transmissions can be distinguished according to synchronized timing, differing optical frequencies, differing baud rates, and/or differing circular polarizations. The detector can split the light into a plurality of beams which pass through different optical filters and are thereby distinguished. Cut-off circuits can prevent failed sources from transmitting. A diffused second light source and a second plurality of detectors can provide reverse communication from the receiving module to the transmitting module.
摘要翻译：多个光传输源提供从发射模块到与接收模块协作的公共检测器的数据通信，所述模块经受围绕共享轴的相对旋转。检测器可以位于共享轴上，每个源将光束引导到检测器上，而不管相对的模块取向如何，和/或可以扩散光，使得它不管源和检测器的位置以及相关的模块取向如何被检测。可以根据同步定时，不同的光频率，不同的波特率和/或不同的圆偏振来区分传输。检测器可以将光分成通过不同的滤光器的多个光束，从而被区分开。切断电路可以防止发生故障的信号源。扩散的第二光源和第二多个检测器可以提供从接收模块到发射模块的反向通信。

7. 发明授权

US06547026B2 Safety separation system 有权
标题翻译：安全分离系统
公开(公告)号：US06547026B2
公开(公告)日：2003-04-15
申请号：US09784529
申请日：2001-02-15
申请人： Dean L. Kamen , Robert Ambrogi , John B. Morrell , Christopher C. Langenfeld , Stanley B. Smith, III , James H. Steenson, Jr.
发明人： Dean L. Kamen , Robert Ambrogi , John B. Morrell , Christopher C. Langenfeld , Stanley B. Smith, III , James H. Steenson, Jr.
IPC分类号： B60K2814
CPC分类号： A61G5/061 , A61G5/04 , A61G2203/723 , B62K11/007
摘要： A safety mechanism for a personal vehicle that provides for separation of the motion of a body support from a ground contacting assembly of the vehicle in case of accident. In one embodiment, the body support is attached to the ground contacting module via a slide mechanism that permits the body support to continue upright motion despite overturning of the ground contacting assembly in order to prevent injury to the passenger. Another embodiment provides for coupling of the body support or the ground contacting assembly via either a real or virtual pivot located above the respective centers of mass of the body support and ground contacting assembly.
摘要翻译：一种用于个人车辆的安全机构，其用于在发生事故时分离车身支撑件与车辆的地面接触组件的运动。在一个实施例中，身体支撑件经由滑动机构附接到地面接触模块，该滑动机构允许身体支撑件继续直立运动，尽管翻转地面接触组件以避免对乘客的伤害。另一实施例提供了通过位于身体支撑体和接地接触组件的相应质心上方的实心或虚拟枢轴来联接身体支撑件或接地接触组件。

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