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1. 发明申请

US20120155596A1 NUCLEAR CONTROL ROD POSITION INDICATION SYSTEM 有权
标题翻译：核控制杆位置指示系统
公开(公告)号：US20120155596A1
公开(公告)日：2012-06-21
申请号：US13326465
申请日：2011-12-15
申请人： JOSEPH E. KOWLES , David A. Story
发明人： JOSEPH E. KOWLES , David A. Story
IPC分类号： G21C17/10
CPC分类号： G21C17/12 , G01D5/2515 , G21C7/12 , G21C9/02 , Y02E30/32 , Y02E30/39
摘要： A high temperature reed switch position indicator for a pressurized water reactor in which the drive rod housing is completely immersed in the reactor coolant. The reed switch sensor modules positioned along the control rod drive rod travel housing are constructed solely of metallic, ceramic and glass materials and are sealed within an outer housing to isolate the sensor assembly from the coolant.
摘要翻译：用于压水反应堆的高温簧片开关位置指示器，其中驱动杆壳体完全浸入反应堆冷却剂中。沿着控制杆驱动杆移动壳体定位的簧片开关传感器模块仅由金属，陶瓷和玻璃材料构成，并且被密封在外壳内以将传感器组件与冷却剂隔离。

2. 发明授权

US4493155A Apparatus for remotely indicating angular position 失效
标题翻译：用于远程指示角位置的装置
公开(公告)号：US4493155A
公开(公告)日：1985-01-15
申请号：US427241
申请日：1982-09-29
申请人： Joseph H. Comeau , Joseph E. Kowles , John P. Lareau , Kenneth R. Mayo , Herbert A. Runde
发明人： Joseph H. Comeau , Joseph E. Kowles , John P. Lareau , Kenneth R. Mayo , Herbert A. Runde
IPC分类号： G08C19/38 , G01C9/06 , G01C9/10 , G01D5/252
CPC分类号： G01C9/06 , G01C9/10 , G01D5/252
摘要： A sensor (16) is affixed to a piece of rotatable equipment (10). The sensor has a rolling member (26) freely moveable within a cage member (18). In operation, the rolling member (26) contacts electrically conductive surfaces (28,30) disposed about the interior of the cage member. By determining which particular pair of surfaces are currently in contact with the rolling member, the orientation of the cage member with respect to the horizontal is known. The preferred embodiment utilizes a resistor network (34) and an electrical measuring device (48) for making this determination.
摘要翻译：传感器（16）固定到可旋转设备（10）上。传感器具有可在笼构件（18）内自由移动的滚动构件（26）。在操作中，滚动构件（26）接触围绕保持架构件内部设置的导电表面（28,30）。通过确定哪个特定的一对表面当前与滚动构件接触，保持架构件相对于水平方向的取向是已知的。优选实施例利用电阻网络（34）和用于进行该确定的电测量装置（48）。

3. 发明授权

US09620255B2 Nuclear control rod position indication system 有权
公开(公告)号：US09620255B2
公开(公告)日：2017-04-11
申请号：US13326465
申请日：2011-12-15
申请人： Joseph E. Kowles , David A. Story
发明人： Joseph E. Kowles , David A. Story
IPC分类号： G21C9/02 , G21C17/12 , G01D5/251 , G21C7/12
CPC分类号： G21C17/12 , G01D5/2515 , G21C7/12 , G21C9/02 , Y02E30/32 , Y02E30/39
摘要： A high temperature reed switch position indicator for a pressurized water reactor in which the drive rod housing is completely immersed in the reactor coolant. The reed switch sensor modules positioned along the control rod drive rod travel housing are constructed solely of metallic, ceramic and glass materials and are sealed within an outer housing to isolate the sensor assembly from the coolant.

4. 发明授权

US4891767A Machine vision system for position sensing 失效
标题翻译：机器视觉系统用于位置检测
公开(公告)号：US4891767A
公开(公告)日：1990-01-02
申请号：US201608
申请日：1988-06-02
申请人： Peter W. Rzasa , Matthew D. Allen , Carl H. Neuschaefer , Joseph E. Kowles , Thomas D. Williams , Frank Glazer
发明人： Peter W. Rzasa , Matthew D. Allen , Carl H. Neuschaefer , Joseph E. Kowles , Thomas D. Williams , Frank Glazer
IPC分类号： B25J9/16
CPC分类号： B25J9/1697 , B25J9/1692
摘要： The video image of the end effector (26) and work surface (32) in the vicinity of the end effector is converted into a series of continually generated digitized images (132), which are further processed to detect and track the relative motion between the end effector and the work surface. After calibration (126), whereby an index of coordinates and arm orientation is established for a known positioning of the end effector relative to a known reference feature (28a) on the work surface, the tracking (168) of the motion of the end effector is utilized to continually update the index (104) to indicate the actual coordinate and orientation of the end effector relative to the work surface. The updated index is displayed on a live video monitor (44), and can be used as input to the feedback circuit (94) of the manipulator control system. In another embodiment of the invention, a high resolution monitor (52) displays an image of substantially the entire work surface, and particularly the features of interest, in the nature of a work surface map, and superimposes thereon a visual indication of the location, orientation and movement of the end effector, using the updated index information.
摘要翻译：末端执行器（26）和末端执行器附近的工作表面（32）的视频图像被转换成一系列连续生成的数字化图像（132），其被进一步处理以检测和跟踪在末端执行器和工作表面。在校准（126）之后，相对于在工作表面上的已知参考特征（28a）已知定位末端执行器，建立了坐标和臂取向指数，末端执行器的运动跟踪（168）用于不断更新索引（104）以指示端部执行器相对于工作表面的实际坐标和取向。更新的索引显示在实时视频监视器（44）上，并且可以用作机械手控制系统的反馈电路（94）的输入。在本发明的另一个实施例中，高分辨率监视器（52）以工作表面图的性质显示基本上整个工作表面的图像，特别是感兴趣的特征，并且在其上叠加位置的视觉指示，使用更新的索引信息来确定末端执行器的方向和移动。

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