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    System and method of speed detection in an AC induction machine
    91.
    发明授权
    System and method of speed detection in an AC induction machine 有权

    公开(公告)号：US08566056B2

    公开(公告)日：2013-10-22

    申请号：US12816461

    申请日：2010-06-16

    Applicant: Bin Lu ,  Santosh Kumar Sharma ,  Ting Yan ,  Steven A. Dimino

    Inventor： Bin Lu ,  Santosh Kumar Sharma ,  Ting Yan ,  Steven A. Dimino

    IPC: G01P21/00 ,  G01P3/48

    CPC classification number: H02P27/047 ,  G01P3/48 ,  G01P3/489 ,  H02P21/18 ,  H02P23/14

    Abstract: A system and method for determining rotor speed of an AC induction machine is disclosed. The system is programmed to estimate a rotor speed of the induction machine according to a linear speed estimation algorithm and based on name plate information (NPI) of the induction machine and parameters of the AC induction machine during operation thereof. The rotor speed estimation system is also programmed to estimate a rotor speed of the AC induction machine according to a frequency-domain signal processing algorithm and determine if the rotor speed estimated thereby is valid. If the rotor speed estimated by the frequency-domain signal processing algorithm is valid, then a tuned rotor speed of the AC induction machine is estimated according to the linear speed estimation algorithm and based, in part, on the rotor speed estimated by the frequency-domain signal processing algorithm.

    System and method for determining stator winding resistance in an AC motor using motor drives
    93.
    发明授权
    System and method for determining stator winding resistance in an AC motor using motor drives 有权
    使用电机驱动器确定交流电动机中的定子绕组电阻的系统和方法

    公开(公告)号：US08384338B2

    公开(公告)日：2013-02-26

    申请号：US12363413

    申请日：2009-01-30

    Applicant: Bin Lu ,  Thomas G. Habetler ,  Pinjia Zhang

    Inventor： Bin Lu ,  Thomas G. Habetler ,  Pinjia Zhang

    IPC: H02P23/00

    CPC classification number: H02P21/141 ,  H02P21/16

    Abstract: A system and method for determining the stator winding resistance of AC motors is provided. The system includes an AC motor drive having an input connectable to an AC source and an output connectable to an input terminal of an AC motor, a pulse width modulation (PWM) converter having switches therein to control current flow and terminal voltages in the AC motor, and a control system connected to the PWM converter. The control system generates a command signal to cause the PWM converter to control an output of the AC motor drive corresponding to an input to the AC motor, selectively generates a modified command signal to cause the PWM converter to inject a DC signal into the output of the AC motor drive, and determines a stator winding resistance of the AC motor based on the DC signal of at least one of the voltage and current.

    Abstract translation: 提供了一种用于确定交流电动机的定子绕组电阻的系统和方法。 该系统包括具有可连接到AC电源的输入端的AC电动机驱动器和可连接到AC电动机的输入端子的输出端，其中具有开关的脉宽调制（PWM）转换器，用于控制AC电动机中的电流和端电压 以及连接到PWM转换器的控制系统。 控制系统产生一个命令信号，使PWM转换器控制对应于AC电动机输入的交流电动机驱动的输出，选择性地产生修改的指令信号，使PWM转换器将DC信号注入到 AC电动机驱动器，并且基于电压和电流中的至少一个的DC信号来确定AC电动机的定子绕组电阻。

    FIBER OPTIC CABINET
    95.
    发明申请
    FIBER OPTIC CABINET 审中-公开
    光纤柜

    公开(公告)号：US20120256526A1

    公开(公告)日：2012-10-11

    申请号：US13517382

    申请日：2009-12-30

    Applicant: Jian Wei ,  Yifeng Cui ,  Peiyou Xiong ,  Yingyu Wang ,  Bin Lu ,  Bin Yu ,  Zhiyong Xu ,  Yingliang Peng

    Inventor： Jian Wei ,  Yifeng Cui ,  Peiyou Xiong ,  Yingyu Wang ,  Bin Lu ,  Bin Yu ,  Zhiyong Xu ,  Yingliang Peng

    IPC: G02B6/44

    CPC classification number: G02B6/4442

    Abstract: The present invention relates to a fiber optic telecommunication cabinet for use in fiber optic telecommunication networks. The fiber optic telecommunication cabinet comprises a base and a housing. The housing defines an internal cavity from an open first end that extends longitudinally to a closed second end. The base is configured for attachment to the open first end of the housing to provide an enclosed configuration. The base has a plurality of ports passing through the base to allow passage telecommunication cables into the fiber optic cabinet. A center support column extends from the base from the base. The fiber optic cabinet includes a plurality of patch panel frames disposed radially around the center support column and a patch cord management plate attached to the center support column above the plurality of patch panel frames.

    Abstract translation: 本发明涉及一种用于光纤通信网络的光纤通信柜。 光纤通信柜包括基座和外壳。 壳体从开放的第一端限定内腔，其纵向延伸到闭合的第二端。 基座被配置为附接到壳体的敞开的第一端以提供封闭的构造。 基座具有穿过基座的多个端口，以允许将通信电缆通入光纤机柜。 中心支撑柱从底座延伸出来。 光纤机柜包括围绕中心支撑柱径向布置的多个接线板框架和在多个接线板框架上方连接到中心支撑柱的接插线管理板。

    REFUSE LANDFILL LEACHATE WASTEWATER TREATMENT SYSTEM AND TECHNOLOGY
    99.
    发明申请
    REFUSE LANDFILL LEACHATE WASTEWATER TREATMENT SYSTEM AND TECHNOLOGY 有权
    垃圾漏水废水处理系统和技术

    公开(公告)号：US20120012525A1

    公开(公告)日：2012-01-19

    申请号：US13257910

    申请日：2010-05-20

    Applicant: Zhiping Kuang ,  Bin Lu ,  Wei Xiong

    Inventor： Zhiping Kuang ,  Bin Lu ,  Wei Xiong

    IPC: C02F9/14 ,  C02F1/72 ,  C02F3/30

    CPC classification number: C02F9/00 ,  C02F1/001 ,  C02F1/283 ,  C02F1/66 ,  C02F1/725 ,  C02F1/78 ,  C02F3/06 ,  C02F3/106 ,  C02F3/1268 ,  C02F3/302 ,  C02F2103/06 ,  C02F2103/24 ,  C02F2203/002 ,  Y02W10/15

    Abstract: This invention relates to a refuse landfill leachate wastewater treatment system comprising a collection well, an adjustment tank, a filter, a comprehensive treatment system having a multi-stage anoxic/aerobic pool and a membrane biological reactor. The process of treatment is: waste water enters a adjustment tanke in which water quality and quantity are adjusted; subsequently, enters a filter, the water discharged from the filter and enters a comprehensive treatment system having a multi-stage anoxic/aerobic pool and a membrane biological reactor, wherein waster water is bio-chemically treated to remove the organic substances, nitrogen and ammonia, and then the wastewater is discharged into a catalyzed oxidation tower; the organic substance in waste water is oxidized on effect of ozone and under the existing catalyst function and then the biochemical capacity thereof is enhanced; and then the catalyzed and oxidized waste water enters carbon filter pool, the remaining contaminated matter can be further removed by degradation of the anoxic oxidation of the biological membrane on the packing material in pool, then the output water meets the requirement of National Standard or other relevant industrial standards.

    Abstract translation: 本发明涉及垃圾填埋场渗滤液废水处理系统，其包括收集井，调节槽，过滤器，具有多级缺氧/需氧池的综合处理系统和膜生物反应器。 处理过程是：废水进入调整水质和数量的调整; 随后，进入过滤器，从过滤器排出的水进入具有多级缺氧/需氧池和膜生物反应器的综合处理系统，其中废水经生物化学处理以除去有机物质，氮和氨 ，然后将废水排入催化氧化塔; 废水中的有机物质在臭氧的作用下氧化，在现有的催化剂作用下，其生化能力得到提高; 然后催化氧化废水进入碳过滤池，剩余污染物可以通过池中包装材料上生物膜的缺氧氧化降解进一步去除，输出水满足国家标准等要求 有关行业标准。

    Extensible framework for data import and export
    100.
    发明授权
    Extensible framework for data import and export 有权
    数据导入和导出的可扩展框架

    公开(公告)号：US08095561B2

    公开(公告)日：2012-01-10

    申请号：US12428491

    申请日：2009-04-23

    Applicant: Bin Lu ,  Mehul Y. Shah

    Inventor： Bin Lu ,  Mehul Y. Shah

    IPC: G06F17/30

    CPC classification number: G06F17/3056

    Abstract: A modular framework for data import/export in an application that allows modules/components to be independently developed for importing and exporting data related to specific entities, including the handling of dependencies between entities. The framework is metadata driven which allows new entities to be introduced in the application with new modules for importing/exporting data related to those entities, without updating modules for exporting existing entities. Each type of entity is defined with a schema that represents the logical entity such that the entity is agnostic as to how the entity data is stored in database tables. A master configuration file is created for the application that lists each entity that can be imported or exported by the application, and defines how the framework imports or exports the business entity. Additionally, dynamic batching is provided to divide large datasets into multiple batches for suitable consumption by consumers of the exported data.

    Abstract translation: 用于在应用程序中数据导入/导出的模块化框架，允许模块/组件独立开发，用于导入和导出与特定实体相关的数据，包括处理实体之间的依赖关系。 该框架是元数据驱动的，允许在应用程序中引入新实体，用于导入/导出与这些实体相关的数据的新模块，而不更新用于导出现有实体的模块。 每种类型的实体都使用代表逻辑实体的模式进行定义，使得实体对于数据库表中的实体数据的存储方式是不可知的。 为应用程序创建主配置文件，其中列出了可由应用程序导入或导出的每个实体，并定义框架如何导入或导出业务实体。 另外，提供了动态批处理，将大数据集分成多个批次，以便消费者适当地消耗导出的数据。

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