公开(公告)号：US20090028209A1

公开(公告)日：2009-01-29

申请号：US12181239

申请日：2008-07-28

申请人： Alfred Feitisch ,  Xiang Liu ,  Xin Zhou ,  Dale Langham ,  Charles F. Cook

发明人： Alfred Feitisch ,  Xiang Liu ,  Xin Zhou ,  Dale Langham ,  Charles F. Cook

IPC分类号： G01K17/02 ,  G01N21/59

CPC分类号： G01N21/39 ,  G01N21/3504 ,  G01N21/75 ,  G01N2021/399 ,  Y10T436/20 ,  Y10T436/204998

摘要： An energy content meter can spectroscopically quantify oxidation products after oxidation of a combustible mixture. The measured oxidation product concentrations or mole fractions can be converted to an energy content of the un-oxidized combustible mixture using a conversion factor that relates oxygen consumption during oxidation of the combustible mixture to the energy content of the combustible mixture.

摘要翻译： 能量含量计可以对可燃混合物氧化后的氧化产物进行光谱定量。 测量的氧化产物浓度或摩尔分数可以转化为未氧化的可燃混合物的能量含量，该转换因子将可燃混合物的氧化期间的氧消耗量与可燃混合物的能量含量相关联。

公开(公告)号：US20080301080A1

公开(公告)日：2008-12-04

申请号：US12187107

申请日：2008-08-06

申请人： Ying Huang ,  Haiqi Liang ,  Ying Liu ,  Birgit Monika Pfitzmann ,  Jian Wang ,  Xin Zhou ,  Jun Zhu

发明人： Ying Huang ,  Haiqi Liang ,  Ying Liu ,  Birgit Monika Pfitzmann ,  Jian Wang ,  Xin Zhou ,  Jun Zhu

IPC分类号： G06N5/00

CPC分类号： G06Q50/18

摘要： A method for rule compliance situation checking is provided. The method in one aspect, includes the steps of: a) building a rule model for predefined rules and building a business operational model for business processes; b) normalizing vocabularies in the rule model and the business operational model; c) checking whether the rule model is satisfied by the business operational model; and d) outputting a report on checking results. The present invention also provides a corresponding system for rule compliance checking. The rule compliance checking of the present invention allows users to perform fast and effective automatic checking of rule compliance, avoid interference of man-made factors in checking process to a great extent and thus guarantee veracity of checking results.

摘要翻译： 提供了规则合规情况检查的方法。 该方法在一个方面包括以下步骤：a）建立用于预定义规则的规则模型并为业务流程构建商业操作模型; b）规范模型和业务运营模式中的词汇正常化; c）检查商业运作模式是否满足规则模型; 和d）输出关于检查结果的报告。 本发明还提供了一种用于规则符合性检查的相应系统。 本发明的规则合规性检查允许用户对规则合规性进行快速有效的自动检查，避免人为因素在很大程度上干扰人为因素，从而保证检查结果的真实性。

公开(公告)号：US20080244354A1

公开(公告)日：2008-10-02

申请号：US11729187

申请日：2007-03-28

申请人： Gansha Wu ,  Xin Zhou ,  Biao Chen ,  Jinzhan Peng ,  Peng Guo ,  Xiaogang Gou

发明人： Gansha Wu ,  Xin Zhou ,  Biao Chen ,  Jinzhan Peng ,  Peng Guo ,  Xiaogang Gou

IPC分类号： H03M13/45

CPC分类号： G06F11/1479 ,  G06F11/1407 ,  G06F11/1497

摘要： A method and apparatus for reducing the effect of soft errors in a computer system is provided. Soft errors are detected by combining software redundant threading and instruction duplication. Upon detection of a soft error, errors are recovered through the use of software check pointing/rollback technology. Reliable regions are identified by vulnerability profiling and redundant multi-threading is applied to the identified reliable regions.

摘要翻译： 提供了一种用于减少计算机系统中的软错误的影响的方法和装置。 通过组合软件冗余线程和指令复制来检测软错误。 在检测到软错误时，通过使用软件检查指向/回滚技术来恢复错误。 通过脆弱性分析来识别可靠区域，并将冗余多线程应用于所识别的可靠区域。

公开(公告)号：US20080225296A1

公开(公告)日：2008-09-18

申请号：US11724665

申请日：2007-03-14

申请人： Xiang Liu ,  Xin Zhou ,  Alfred Feitisch ,  Greg Sanger

发明人： Xiang Liu ,  Xin Zhou ,  Alfred Feitisch ,  Greg Sanger

IPC分类号： G01N21/00

CPC分类号： G01N21/39 ,  G01J3/433 ,  G01N21/3504 ,  G01N2021/3513 ,  G01N2021/354 ,  G01N2021/399 ,  G01N2201/1218

摘要： A system includes a light source, a detector, at least one pressure sensor, and a control unit. The light source emits light at a wavelength substantially corresponding to an absorption line of a target gas. The detector is positioned to detect the intensity of light emitted from the light source that has passed through the target gas. The pressure sensor detects the pressure of the target gas. The control circuit is coupled to the detector and the light source to adjust the modulation amplitude of the light source based on the pressure detected by the at least one pressure sensor. Related systems, apparatus, methods, and/or articles are also described.

摘要翻译： 系统包括光源，检测器，至少一个压力传感器和控制单元。 光源以基本对应于目标气体的吸收线的波长发射光。 检测器被定位成检测从已经通过目标气体的光源发射的光的强度。 压力传感器检测目标气体的压力。 控制电路耦合到检测器和光源，以基于由至少一个压力传感器检测到的压力来调节光源的调制幅度。 还描述了相关系统，装置，方法和/或制品。

公开(公告)号：US20080123712A1

公开(公告)日：2008-05-29

申请号：US11818617

申请日：2007-06-14

申请人： Xin Zhou ,  Gregory M. Sanger

发明人： Xin Zhou ,  Gregory M. Sanger

IPC分类号： H01S3/22

CPC分类号： G01N21/39 ,  G01N21/05 ,  G01N2021/354 ,  G01N2021/399

摘要： Low concentrations of water vapor in a gas stream can be detected and quantified using absorption spectroscopy in the infrared spectral region. Absorption spectra can recorded using tunable diode lasers as the light source. Modulation of the laser signal and demodulation of the resultant detector response yields dependable measurements that may be conducted with very little maintenance in demanding environments.

摘要翻译： 可以使用红外光谱区域中的吸收光谱来检测和定量气流中的低浓度水蒸汽。 使用可调谐二极管激光器作为光源记录吸收光谱。 激光信号的调制和所得到的检测器响应的解调产生可靠的测量，可以在苛刻环境中进行很少的维护。

公开(公告)号：US20070253124A1

公开(公告)日：2007-11-01

申请号：US11414918

申请日：2006-05-01

申请人： Xin Zhou ,  Brad Leccia ,  Lian Zou ,  James Benke

发明人： Xin Zhou ,  Brad Leccia ,  Lian Zou ,  James Benke

IPC分类号： H02H3/00

CPC分类号： H01H9/563 ,  H01H33/022 ,  H01H33/666

摘要： A circuit breaker includes a circuit breaker housing and a plurality of independent poles. Each of the independent poles includes separable contacts, a voltage sensor mounted on or within the circuit breaker housing and being structured to sense voltage operatively associated with the separable contacts, and an electro-magnetic actuator structured to open and close the separable contacts. A point-on-wave controller is housed by the circuit breaker housing and cooperates with the sensors and the actuators of the independent poles to independently and synchronously open and close the separable contacts of the independent poles.

摘要翻译： 断路器包括断路器壳体和多个独立的极点。 每个独立的极包括可分离触点，安装在断路器壳体上或其内部的电压传感器，并被构造为感测与可分离触点可操作地相关联的电压，以及构造成打开和闭合可分离触点的电磁致动器。 点对点控制器由断路器壳体容纳并与传感器和独立电极的致动器配合，以独立和同步地打开和闭合独立电极的可分离触点。

公开(公告)号：US20070252599A1

公开(公告)日：2007-11-01

申请号：US11414917

申请日：2006-05-01

申请人： Xin Zhou ,  Brad Leccia ,  Lian Zou

发明人： Xin Zhou ,  Brad Leccia ,  Lian Zou

IPC分类号： G01R31/327

CPC分类号： H01H9/563 ,  H01H33/666

摘要： A circuit breaker includes a plurality of independent poles. Each of the independent poles includes separable contacts, sensors structured to sense a current and a voltage operatively associated with the separable contacts, and a magnetically actuated actuator structured to open and close the separable contacts. A manual selector, such as a rotary switch, is structured to select a point-on-wave switching characteristic from a plurality of different switching characteristics. A point-on-wave controller cooperates with the manual selector and with the sensors and the actuators of the independent poles to independently and synchronously open and close the separable contacts of the independent poles as a function of the point-on-wave switching characteristic selected by the manual selector.

摘要翻译： 断路器包括多个独立的极。 每个独立的极包括可分离触点，构造成感测电流的感测器和与可分离触点可操作地相关联的电压，以及构造成打开和关闭可分离触点的磁致动致动器。 诸如旋转开关的手动选择器被构造成从多个不同的开关特性中选择点对点切换特性。 点对点控制器与手动选择器以及独立电极的传感器和致动器配合，以独立和同步地打开和关闭独立极的可分离触点，作为所选择的点对点开关特性的函数 通过手动选择器。

公开(公告)号：US20070246653A1

公开(公告)日：2007-10-25

申请号：US11715599

申请日：2007-03-07

申请人： Xin Zhou

发明人： Xin Zhou

IPC分类号： G01J5/02

CPC分类号： G01N21/3554 ,  G01J3/02 ,  G01J3/027 ,  G01J3/42 ,  G01J3/4338 ,  G01N21/031 ,  G01N21/0332 ,  G01N21/3504 ,  G01N21/39 ,  G01N33/0036 ,  G01N33/22

摘要： Low concentrations of water vapor within a background of one or more olefin gases may be detected and quantified using a differential absorption spectrometer. A dehydrated sample of the gas is used as a background sample whose absorption spectrum allows elimination of absorption features not due to water vapor in the gas. Absorption spectra may recorded using tunable diode lasers as the light source. these lasers may have a wavelength bandwidth that is narrower than the water vapor absorption feature used for the differential absorption spectral analysis.

摘要翻译： 可以使用差示吸收光谱仪检测和定量在一种或多种烯烃气体背景下的低浓度水蒸气。 将脱气的气体样品用作背景样品，其吸收光谱允许消除不是由于气体中的水蒸气引起的吸收特征。 可以使用可调谐二极管激光器作为光源记录吸收光谱。 这些激光器可以具有比用于差分吸收光谱分析的水蒸气吸收特征窄的波长带宽。

公开(公告)号：US07224557B2

公开(公告)日：2007-05-29

申请号：US10859507

申请日：2004-06-02

申请人： James J. Kinsella ,  Peter J. Unsworth ,  Xin Zhou ,  Christopher J. Wieloch ,  Michael T. Little

发明人： James J. Kinsella ,  Peter J. Unsworth ,  Xin Zhou ,  Christopher J. Wieloch ,  Michael T. Little

IPC分类号： H02H3/08

CPC分类号： H02P1/32 ,  H01H9/40 ,  H01H9/563 ,  H01H50/22 ,  H02P25/18

摘要： Control of an induction motor is carried out to limit damaging arcing stress and mechanical stresses placed on the control contactor assembly and the induction motor resulting from the simultaneous or synchronous breaking and making of contactors employed to connect the windings of the motor to a power supply. Asynchronously connecting the windings to the power supply via the asynchronous or non-simultaneous closing of the contactors of a modular contactor assembly reduces the potentially damaging transient current, the associated torque oscillations, and mechanical stresses. The present invention is particularly applicable to delta motors that are started with its windings in a star or wye configuration followed by the reconnection of the windings in a delta configuration when the motor is at normal running speed.

摘要翻译： 执行感应电动机的控制以限制由于同时或同步地断开和制造用于将电动机的绕组连接到电源的接触器而导致的控制接触器组件和感应电动机上施加的损坏的电弧应力和机械应力。 通过异步或非同时关闭模块化接触器组件的接触器将绕组异步连接到电源减少潜在的破坏性瞬态电流，相关联的扭矩振荡和机械应力。 本发明特别适用于以马达处于正常运行速度时以三角形配置重新连接绕组的星形或者叶状配置的绕组开始的三角马达。

公开(公告)号：US07196434B2

公开(公告)日：2007-03-27

申请号：US10249206

申请日：2003-03-21

申请人： Xin Zhou ,  Michael T. Little ,  James Kinsella ,  Christopher J. Wieloch

发明人： Xin Zhou ,  Michael T. Little ,  James Kinsella ,  Christopher J. Wieloch

IPC分类号： H02H3/08 ,  H01H83/06 ,  H01H77/00

CPC分类号： H01H50/546 ,  H01H9/40 ,  H01H9/563 ,  Y10T307/865

摘要： The present invention provides an electrical isolation apparatus having independently controllable contactors. The isolation apparatus includes a contactor for each phase or pole of an electrical device as well as each phase or pole of a load. Each contactor is constructed so that each includes multiple contact assemblies that may be independently controlled to open and close. Moreover, the contactors within a single contactor assembly or housing can be independently controlled so that the contacts of one contactor can be opened without opening the contacts of the other contactors in the contactor assembly. Additionally, the contactors are constructed and controlled such that a single line side contactor and a single load contactor open simultaneously when an open circuit condition is desired.

摘要翻译： 本发明提供一种具有可独立控制的接触器的电气隔离装置。 隔离装置包括用于电气设备的每个相或极的接触器以及负载的每个相或极。 每个接触器被构造成使得每个接触器包括可独立控制以打开和关闭的多个接触组件。 此外，可以独立地控制单个接触器组件或壳体内的接触器，使得可以打开一个接触器的触点而不打开接触器组件中的其它接触器的触点。 此外，接触器被构造和控制，使得当需要开路状态时，单线侧接触器和单负载接触器同时断开。