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1. 发明申请

US20100032911A1 Stair-Climbing Wheeled Vehicle 审中-公开
标题翻译：楼梯爬坡车
公开(公告)号：US20100032911A1
公开(公告)日：2010-02-11
申请号：US12537327
申请日：2009-08-07
申请人： Joseph Sarokhan , Steven Kamara , Michael Yang
发明人： Joseph Sarokhan , Steven Kamara , Michael Yang
IPC分类号： B62B9/02 , B62B5/02
CPC分类号： B62B5/026 , A61G5/065 , B62B1/008 , B62B5/0026 , B62B5/0033 , B62B5/0069 , B62B5/065 , B62B5/066
摘要： A wheeled vehicle comprising a power-driven spider assembly for ascending and descending stairs. The vehicle includes an angular position sensor providing input to a controller operable to control a servo-motor to effectively lock the position of the spider relative to the frame, regardless of the hand truck's spatial orientation relative to a vertical plane, or any balancing of the hand truck. The angular position sensor provides input to the controller, which is programmed with predefined angular zones of instability, and causes the controller to accelerate rotation of the spiders through those zones when the wheeled vehicle is in the descent mode, to avoid instability of the hand truck. A hand truck may include a removable basket and/or a pivotable platform usable to transport loads.
摘要翻译：一种轮式车辆，包括用于上升和下降楼梯的动力驱动的蜘蛛组件。车辆包括角位置传感器，其向控制器提供输入，该控制器可操作以控制伺服电机，以有效地锁定蜘蛛相对于框架的位置，而不管手推车相对于垂直平面的空间取向，或者任何平衡手推车。角位置传感器为控制器提供输入，该控制器使用预定义的不稳定角度区域进行编程，并且当轮式车辆处于下降模式时，使控制器加速蜘蛛通过这些区域的旋转，以避免手动卡车的不稳定。手推车可以包括可移动的篮和/或可枢转平台，其可用于运输负载。

2. 发明申请

US20130186698A1 STAIR CLIMBING WHEELED VEHICLE, AND SYSTEM AND METHOD OF MAKING AND USING SAME 审中-公开
公开(公告)号：US20130186698A1
公开(公告)日：2013-07-25
申请号：US13668186
申请日：2012-11-02
申请人： Joseph Sarokhan , Steven Kamara , Michael Yang
发明人： Joseph Sarokhan , Steven Kamara , Michael Yang
IPC分类号： B62B5/02
CPC分类号： F16D7/02 , B62B5/0069 , B62B5/026 , B62B5/065 , B62B5/066
摘要： A wheeled vehicle comprising a power-driven spider assembly for ascending and descending stairs. The vehicle includes an angular position sensor providing input to a controller operable to control a servo-motor to effectively lock the position of the spider relative to the frame, regardless of the hand truck's spatial orientation relative to a vertical plane, or any balancing of the hand truck. The angular position sensor provides input to the controller, which is programmed with predefined angular zones of instability, and causes the controller to accelerate rotation of the spiders through those zones when the wheeled vehicle is in the descent mode, to avoid instability of the hand truck. A hand truck may include a removable basket and/or a pivotable platform usable to transport loads.

3. 发明申请

US20130274973A1 STAIR CLIMBING WHEELED VEHICLE, AND SYSTEM AND METHOD OF MAKING AND USING SAME 审中-公开
公开(公告)号：US20130274973A1
公开(公告)日：2013-10-17
申请号：US13667791
申请日：2013-04-12
申请人： Steven Kamara , Michael Yang , Joseph Sarokhan
发明人： Steven Kamara , Michael Yang , Joseph Sarokhan
IPC分类号： B62B5/02 , F16D41/00
CPC分类号： B62B5/026 , A61G5/065 , B62B1/008 , B62B5/0026 , B62B5/0033 , B62B5/0069 , B62B5/065 , B62B5/066 , F16D41/00
摘要： A wheeled vehicle comprising a power-driven spider assembly for ascending and descending stairs. The vehicle includes an angular position sensor providing input to a controller operable to control a servo-motor to effectively lock the position of the spider relative to the frame, regardless of the hand truck's spatial orientation relative to a vertical plane, or any balancing of the hand truck. The angular position sensor provides input to the controller, which is programmed with predefined angular zones of instability, and causes the controller to accelerate rotation of the spiders through those zones when the wheeled vehicle is in the descent mode, to avoid instability of the hand truck. A hand truck may include a removable basket and/or a pivotable platform usable to transport loads.

4. 发明申请

US20130184917A1 STAIR-CLIMBING WHEELED VEHICLE 审中-公开
标题翻译：平台车轮
公开(公告)号：US20130184917A1
公开(公告)日：2013-07-18
申请号：US13787439
申请日：2013-03-06
申请人： Joseph Sarokhan , Steven Kamara , Michael Yang
发明人： Joseph Sarokhan , Steven Kamara , Michael Yang
IPC分类号： B62B5/00 , B62B5/02
CPC分类号： B62B5/02 , A61G5/061 , A61G5/065 , B62B1/008 , B62B5/0026 , B62B5/0033 , B62B5/0036 , B62B5/0069 , B62B5/026 , B62B5/065 , B62B5/066 , B62B9/06 , B62D57/022
摘要： An apparatus and method for supplying operating voltages to a plurality of electronic devices is disclosed. A plurality of power supply modules of a modular power supply may output voltages to at least two electronic devices respectively. The apparatus may identify a failure of one of the power supply modules. The electronic device may be disconnected from the failed power supply module, and then reconnected to a functional power supply module of the modular power supply. switching a supplied voltage of the functional power supply module of the modular power supply, wherein the supplied voltage matches the set output voltage of the failed power supply module. If necessary, a supplied voltage of a functional power supply module may be switched to match the set output voltage of the failed power supply module.
摘要翻译：公开了一种用于向多个电子设备提供工作电压的装置和方法。模块化电源的多个电源模块可以分别向至少两个电子设备输出电压。该装置可以识别其中一个电源模块的故障。电子设备可能与故障电源模块断开连接，然后重新连接到模块化电源的功能电源模块。切换模块化电源的功能电源模块的供电电压，其中所提供的电压与故障电源模块的设定输出电压相匹配。如果需要，可以切换功能电源模块的供电电压以匹配故障电源模块的设定输出电压。

5. 发明申请

US20130231814A1 STAIR-CLIMBING SURVEILLANCE VEHICLE 审中-公开
标题翻译：平台监视车
公开(公告)号：US20130231814A1
公开(公告)日：2013-09-05
申请号：US13870808
申请日：2013-04-25
申请人： Joseph Sarokhan , Steven Kamara
发明人： Joseph Sarokhan , Steven Kamara
IPC分类号： B25J9/16 , B25J5/00
CPC分类号： B62B5/02 , A61G5/061 , B25J5/00 , B25J9/1694 , B62B1/008 , B62B5/0026 , B62B5/0033 , B62B5/0036 , B62B5/0069 , B62B5/026 , B62B5/065 , B62B5/066 , B62B9/06 , B62D57/022 , Y10S901/01
摘要： A robotic, wheeled surveillance vehicle capable of stair-climbing and traversing level surfaces. The vehicle comprises a rigid frame supporting a rotatable axle; an extension on which is mounted at least one surveillance device; a pair of spider assemblies rotatably supported adjacent opposite ends of said axle, each of said pair of spider assemblies supporting a plurality of rotatable wheels coupled to rotate in synchronicity; an inertial sensor supported on said frame in position to measure an angular position of at least one of said pair of spider assemblies relative to said frame; and an electric motor supported on said frame and operatively connected to drive said pair of spider assemblies to rotate. A power source supported on said frame is operatively connected to said electric motor; and a controller supported on said frame and operatively connected to said angular position sensor and said power source causes said electric motor to apply varying rotational torque to said pair of spider assemblies to cause said pair of spider assemblies to maintain a selected angular position of said spider assemblies relative to said frame as a function of input received from said angular position sensor.
摘要翻译：一种机器人，轮式监视车，能够爬楼梯和水平面。车辆包括支撑可旋转轴的刚性框架; 其上安装有至少一个监视装置; 一对可绕所述轴的相对端旋转地支撑的一个，其中每一个所述一对蜘蛛组件支撑多个可旋转的轮子，所述多个可旋转的轮子同步旋转; 支撑在所述框架上的惯性传感器，用于测量所述一对蜘蛛组件中的至少一个相对于所述框架的角位置; 以及支撑在所述框架上并可操作地连接以驱动所述一对蜘蛛组件旋转的电动马达。支撑在所述框架上的电源可操作地连接到所述电动机; 以及支撑在所述框架上并且可操作地连接到所述角度位置传感器和所述电源的控制器，所述控制器使所述电动机对所述一对蜘蛛组件施加变化的旋转扭矩，以使所述一对蜘蛛组件保持所述蜘蛛的选定的角位置作为从所述角位置传感器接收的输入的函数的相对于所述框架的组件。

6. 发明授权

US09945348B2 Ocean wave energy converter including control system for disabling active rectification when generator output power is less than a conversion loss 有权
公开(公告)号：US09945348B2
公开(公告)日：2018-04-17
申请号：US13374350
申请日：2011-12-22
申请人： Joseph Sarokhan
发明人： Joseph Sarokhan
IPC分类号： F03B13/12 , F03B13/14
CPC分类号： F03B13/14 , F05B2260/42 , F05B2260/80 , F05B2270/20 , F05B2270/335 , Y02E10/38
摘要： An electric generator driven by a source of variable energy produces at its output an alternating current (AC) output voltage and current which is converted via controllable active switching circuitry into a direct current (DC) voltage which is stored in an energy storage element. Power losses are associated with the active switching circuit and the AC to DC conversion. The power available at the output of the generator can be determined. If the available power is less than the power losses the controllable switching circuitry is disabled.

7. 发明申请

US20130161948A1 Processing signals produced by variable and cyclical energy sources 有权
标题翻译：处理可变和循环能源产生的信号
公开(公告)号：US20130161948A1
公开(公告)日：2013-06-27
申请号：US13374350
申请日：2011-12-22
申请人： Joseph Sarokhan
发明人： Joseph Sarokhan
IPC分类号： F03B13/12
CPC分类号： F03B13/14 , F05B2260/42 , F05B2260/80 , F05B2270/20 , F05B2270/335 , Y02E10/38
摘要： An electric generator driven by a source of variable energy produces at its output an alternating current (AC) output voltage and current which is converted via controllable active switching circuitry into a direct current (DC) voltage which is stored in an energy storage element. Power losses are associated with the active switching circuit and the AC to DC conversion. The power available at the output of the generator can be determined. If the available power is less than the power losses the controllable switching circuitry is disabled.
摘要翻译：由可变能量源驱动的发电机在其输出处产生交流（AC）输出电压和电流，其通过可控有源开关电路转换成存储在能量存储元件中的直流（DC）电压。功率损耗与有源开关电路和AC至DC转换相关。可以确定发电机输出端的可用功率。如果可用功率小于功率损耗，则可控制的开关电路被禁用。

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