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    • 1. 发明授权
    • Control algorithm for autothermal reformer
    • 自热重整器控制算法
    • US08430938B1
    • 2013-04-30
    • US11894637
    • 2007-07-13
    • Steven P. Miller
    • Steven P. Miller
    • G05B15/00C01B3/36
    • C01B3/48C01B3/382C01B2203/0244C01B2203/0283C01B2203/0405C01B2203/0485C01B2203/066C01B2203/0883C01B2203/1685C01B2203/169G05B11/01
    • According to typical inventive practice, an algorithm controls a reformer in order to produce a pure hydrogen stream for a hydrogen-using device. The inventive algorithmic feedback control maintains the permeate hydrogen stream at a permeate pressure setpoint. Pressure measurements are performed of the permeate hydrogen stream. Control data (e.g., including a “lookup” table) establishes at least three output levels (scaled from zero output to maximum output) of the permeate hydrogen stream and, for each output level, five variable setpoints (air flow rate, hydrocarbon flow rate, and steam flow rate preceding the reformer reaction; steam flow rate preceding the water-gas shift reaction; shaft rotational speed in the energy recovery device). The pressure signals and the control data are processed to determine the optimal output level and the associated variable setpoints. Control signals are sent to adjust the variables to the determined variable setpoints.
    • 根据典型的创新实践,一种算法控制重整器以便产生用于氢使用装置的纯氢气流。 本发明的算法反馈控制将渗透物氢流维持在渗透压力设定点。 对渗透液氢流进行压力测量。 控制数据(例如,包括“查找”表)建立渗透氢气流的至少三个输出水平(从零输出到最大输出),并且对于每个输出水平,建立五个可变设定点(空气流速,烃流速 ,以及重整器反应之前的蒸汽流量;水煤气变换反应之前的蒸汽流量;能量回收装置中的轴转速)。 处理压力信号和控制数据以确定最佳输出电平和相关联的变量设定值。 发送控制信号以将变量调整到确定的变量设定值。
    • 2. 发明授权
    • Safety stanchions
    • 安全支柱
    • US06173809B1
    • 2001-01-16
    • US09047840
    • 1998-03-25
    • Barry A. ColeSteven P. MillerGerald W. Patrick
    • Barry A. ColeSteven P. MillerGerald W. Patrick
    • E06C718
    • E04G21/3261E04G5/045E04G21/3242E04G21/3276E04G21/3295
    • A safety stanchion for supporting a safety cable includes a tapered tubular post having a lower end for attachment to a support base at an oblique angle and an upper end for supporting the safety cable. The post preferably has a wall thickness of less than 0.125 inches, is frustoconically shaped and is made out of an energy absorbing, elastic-like steel such as A595 grade steel which in cooperation with the post's wall thickness and tapered, preferably frustoconical, shape is believed to render the post capable of in elastically deforming before it fails. A unique base or base assembly for mounting a stanchion upon a structural member such as an I beam, H beam or other structural beam having flange portions is also provided.
    • 用于支撑安全电缆的安全支柱包括锥形管状柱,其具有用于以倾斜角连接到支撑基座的下端和用于支撑安全缆线的上端。 该柱优选地具有小于0.125英寸的壁厚,是截头圆锥形的,并且由诸如A595级钢的能量吸收弹性样钢制成,其与柱的壁厚和锥形,优选截头圆锥形的形状配合 被认为使得该柱能够在其失效之前弹性变形。 还提供了用于将支柱安装在诸如I梁,H梁或具有凸缘部分的其它结构梁的结构构件上的独特的基座或基座组件。
    • 5. 发明授权
    • Automated synchronized service intervals for vehicles
    • 车辆自动同步维修间隔
    • US07535347B2
    • 2009-05-19
    • US11464881
    • 2006-08-16
    • Gerald L. LarsonKevin R. CarlstromSteven P. Miller
    • Gerald L. LarsonKevin R. CarlstromSteven P. Miller
    • B60Q1/00
    • G01M17/0072G07C5/006
    • A system and process for optimizing vehicle service intervals for a plurality of vehicle service items begins with determination of a minimum service interval. The minimum service interval is set by the need to provide critical, though routine services such as engine oil changes and chassis lubrication. Multiple potential service intervals exist for at least one component, typically engine oil changes, based on different vehicle operating variables. Depending upon the character of vehicle use, one variable will control determination of the recommended interval for engine oil, which, after conversion to distance, is compared with the chassis lubrication to find the minimum service interval. Additional components/fluids are included for service based on operational variables selected to determine service intervals for these components.
    • 用于优化多个车辆服务项目的车辆服务间隔的系统和过程从确定最小维修间隔开始。 最小维修间隔是由需要提供重要但常规的服务(如发动机油更换和底盘润滑)来设定的。 基于不同的车辆操作变量,对于至少一个部件(通常是机油改变)存在多个潜在的维修间隔。 根据车辆使用特性,一个变量可以控制发动机机油的推荐间隔的确定,将转换到距离后,与底盘润滑进行比较,找出最小维修间隔。 根据所选择的操作变量来确定附加组件/流体的服务,以确定这些组件的维护间隔。
    • 6. 发明申请
    • AUTOMATED SYNCHRONIZED SERVICE INTERVALS FOR VEHICLES
    • 汽车自动同步维修服务间隔
    • US20080042820A1
    • 2008-02-21
    • US11464881
    • 2006-08-16
    • Gerald L. LarsonKevin R. CarlstromSteven P. Miller
    • Gerald L. LarsonKevin R. CarlstromSteven P. Miller
    • B60Q1/00G01M17/00
    • G01M17/0072G07C5/006
    • A system and process for optimizing vehicle service intervals for a plurality of vehicle service items begins with determination of a minimum service interval. The minimum service interval is set by the need to provide critical, though routine services such as engine oil changes and chassis lubrication. Multiple potential service intervals exist for at least one component, typically engine oil changes, based on different vehicle operating variables. Depending upon the character of vehicle use, one variable will control determination of the recommended interval for engine oil, which, after conversion to distance, is compared with the chassis lubrication to find the minimum service interval. Additional components/fluids are included for service based on operational variables selected to determine service intervals for these components.
    • 用于优化多个车辆服务项目的车辆服务间隔的系统和过程从确定最小维修间隔开始。 最小维修间隔是由需要提供重要但常规的服务(如发动机油更换和底盘润滑)来设定的。 基于不同的车辆操作变量,对于至少一个部件(通常是机油改变)存在多个潜在的维修间隔。 根据车辆使用的特点,一个变量可以控制发动机机油的推荐间隔时间的确定,转换到距离后,与机箱润滑进行比较以找到最小维修间隔。 根据所选择的操作变量来确定附加组件/流体的服务,以确定这些组件的维护间隔。