Angular orientation control system for friction welding
    54.
    再颁专利
    Angular orientation control system for friction welding 有权
    用于摩擦焊接的角度定向控制系统

    公开(公告)号:USRE40287E1

    公开(公告)日:2008-05-06

    申请号:US10988448

    申请日:2004-11-12

    IPC分类号: B32B37/00 B29C65/06

    摘要: A method of friction welding first and second parts together at an angular orientation relative to each other includes the steps of mounting the first part in a spindle for axial rotation and the second part in a non-rotatable holder. The spindle is then rotated and the angular orientation of the first part relative to the second part is determined at any specific time. The holder is moved toward the spindle to bring the second part into frictional contact with the first part at a selected one of the specific times that the angular orientation is determined. Accordingly, due to frictional contact, the respective contacting surface of the parts are melted. The speed of the rotation of the spindle is then decreased and the holder is moved toward the spindle to forcibly urge the first and second parts together at the contacting surface. Rotation of the spindle is stopped at a specific determined angular orientation of the first part relative to the second part while continuing to forcibly urge the parts together to allow cooling and fused solidification of the contacting surfaces.

    摘要翻译: 将第一和第二部分以相对于彼此成角度取向一起摩擦焊接的方法包括以下步骤:将第一部分安装在用于轴向旋转的主轴中,并且将第二部分安装在不可旋转的保持器中。 然后旋转主轴,并且在任何特定时间确定第一部分相对于第二部分的角度定向。 保持器朝向主轴移动,以使得第二部分在确定角度取向的特定时间中选定的一个时刻与第一部分摩擦接触。 因此,由于摩擦接触,部件的相应的接触表面被熔化。 然后减小主轴的旋转速度,并且保持器朝向主轴移动,以在接触表面强制地将第一和第二部分推动在一起。 主轴的旋转在第一部分相对于第二部分的特定确定的角度定向处停止,同时继续强制地将部件推动在一起以允许接触表面的冷却和熔融凝固。

    Integrated imaging sensor/neural network controller for combustion
systems
    59.
    发明授权
    Integrated imaging sensor/neural network controller for combustion systems 失效
    用于燃烧系统的集成成像传感器/神经网络控制器

    公开(公告)号:US5249954A

    公开(公告)日:1993-10-05

    申请号:US909911

    申请日:1992-07-07

    IPC分类号: F23N5/08 F23H5/26

    摘要: Disclosed is an integrated imaging sensor/neural network controller for combustion control systems. The controller uses electronic imaging sensing of chemiluminescence from a combustion system, combined with neural network image processing, to sensitively identify and control a complex combustion system. The imaging system used is not adversely affected by the normal emissions variations caused by changes in burner load and flame position. By incorporating neural networks to learn emission patterns associated with combustor performance, control using image technology is fast enough to be used in a real time, closed loop control system. This advance in sensing and control strategy allows use of the spatial distribution of important parameters in the combustion system in identifying the overall operation condition of a given combustor and in formulating a control response accorded to a pre-determined control model.

    摘要翻译: 公开了一种用于燃烧控制系统的集成成像传感器/神经网络控制器。 控制器利用来自燃烧系统的化学发光的电子成像感测,结合神经网络图像处理,灵敏地识别和控制复杂的燃烧系统。 使用的成像系统不会受到燃烧器负载和火焰位置变化引起的正常排放变化的不利影响。 通过结合神经网络来学习与燃烧室性能相关的排放模式,使用图像技术的控制足够快以便在实时闭环控制系统中使用。 在传感和控制策略方面的进步允许在燃烧系统中使用重要参数的空间分布来识别给定燃烧器的总体运行状况,并根据预定的控制模型制定控制响应。

    Apparatus for combustion, pollution and chemical process control
    60.
    发明授权
    Apparatus for combustion, pollution and chemical process control 失效
    燃烧,污染和化学过程控制装置

    公开(公告)号:US5112215A

    公开(公告)日:1992-05-12

    申请号:US724540

    申请日:1991-06-20

    IPC分类号: F23G5/50 F23N5/00 F23N5/08

    摘要: Disclosed is a system for regulating the efficiency of a combustion process by detecting radiant energy emitted from ash particles entrained in the gas stream exiting the combustion chamber of a boiler or incinerator. The intensity of selected wavelengths of light emitted from the particles is indicative of the temperature of the particles. The change in the intensities of the selected wavelengths of light, and thus of the temperature of the gas stream at the furnace exit, is monitored, and a feedback control mechanism is used to regulate one or more combustion, pollution control, or heat transfer parameters thereby maximizing the thermal efficiency of the combustion process in the boiler or incinerator.

    摘要翻译: 公开了一种用于通过检测从夹在锅炉或焚化炉的燃烧室的气流中夹带的灰分颗粒发出的辐射能来调节燃烧过程的效率的系统。 从颗粒发射的光的选定波长的强度表示颗粒的温度。 监测所选择的波长的光的强度的变化以及因此在炉出口处的气流的温度的变化,并且使用反馈控制机构来调节一个或多个燃烧,污染控制或热传递参数 从而最大化锅炉或焚烧炉中的燃烧过程的热效率。