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188 条记录 (耗时 0.067 秒)

    Thermoelectric temperature control with convective air flow for cooling elevator components
    61.
    发明授权
    Thermoelectric temperature control with convective air flow for cooling elevator components 有权
    具有用于冷却电梯部件的对流气流的热电温度控制

    公开(公告)号：US08118139B2

    公开(公告)日：2012-02-21

    申请号：US12523038

    申请日：2007-01-11

    申请人： Lei Chen

    发明人： Lei Chen

    IPC分类号： B66B1/34

    CPC分类号： B66B1/00 ,  B66B11/0005 ,  F25B21/02 ,  F25B2321/0251 ,  H02K9/00

    摘要： Components of an elevator system are cooled using natural convective airflow in conjunction with thermoelectric heating and cooling. Rising air within the hoistway is funneled into a cold air duct (20) and a warm air duct (22). As air flows vertically upward through the cool air duct (20) and the warm air duct (22), a thermoelectric module (14) cools air in the cool air duct (20) and heats air in the warm air duct (22). The cool air stream in the cool air duct (20) is circulated past the elevator component (12), and is drawn upward into a common exhaust duct (28) by the faster flowing warm air stream in the warm air duct (22).

    摘要翻译： 电梯系统的组件使用自然对流气流与热电加热和冷却相结合。 井道内的升高的空气被漏入冷空气管道（20）和暖风管道（22）。 当空气垂直向上流过冷风导管（20）和暖风管道（22）时，热电模块（14）冷却冷空气管道（20）中的空气并加热暖风管道（22）中的空气。 冷空气管道（20）中的冷空气流循环通过电梯部件（12），并通过暖风管道（22）中较快流动的暖空气流向上抽吸到公共排气管道（28）中。

    BATTERY STATE-OF-CHARGE CALIBRATION
    65.
    发明申请
    BATTERY STATE-OF-CHARGE CALIBRATION 有权
    电池充电校准

    公开(公告)号：US20110226559A1

    公开(公告)日：2011-09-22

    申请号：US13129257

    申请日：2008-11-17

    申请人： Lei Chen ,  William A. Veronesi ,  Stella M. Oggianu ,  Vladimir Blasko

    发明人： Lei Chen ,  William A. Veronesi ,  Stella M. Oggianu ,  Vladimir Blasko

    IPC分类号： B66B1/06 ,  H02J7/04

    CPC分类号： G01R35/005 ,  B66B1/308 ,  G01R31/361 ,  G01R31/3651

    摘要： Calibration of the state-of-charge (SOC) of a battery-based energy storage system used with a regenerative drive uses an SOC-open circuit voltage (V?oc#191) correlation. The battery is partially charged or discharged to assure operation defined by V?oc#191 following a known V?oc#191-SOC profile, such as a charge or discharge boundary curve. The partial charging/discharging may be synchronized with a traffic profile of an elevator system driven by the regenerative drive. A V?oc#191 measurement is made, and by enhancing the relaxation dynamics of V?oc#191 through regulating battery usage with a reference to traffic profile, a V?oc#191 is estimated more reliably. Using the estimate V?oc#191 and the known V?oc#191-SOC profile, state-of-charge of the battery is determined.

    摘要翻译： 与再生驱动一起使用的基于电池的能量存储系统的充电状态（SOC）的校准使用SOC开路电压（Vαoc＃191）相关。 电池部分充电或放电，以确保按照已知的V oc oc＃191-SOC配置文件（如充电或放电边界曲线）由V？oc＃191定义的操作。 部分充电/放电可以与由再生驱动器驱动的电梯系统的交通曲线同步。 进行V oc oc＃191测量，通过参照交通流量轮廓来调节电池使用量，通过增强VαOC＃191的松弛动力学，更可靠地估计VαOC＃191。 使用估计Vαc＃191和已知的Vαoc＃191-SOC曲线，确定电池的充电状态。

    NETWORK INTERFACE AND DETECTION MODULE TO ENABLE NETWORK COMMUNICATION WITHIN INFORMATION HANDLING SYSTEMS
    67.
    发明申请
    NETWORK INTERFACE AND DETECTION MODULE TO ENABLE NETWORK COMMUNICATION WITHIN INFORMATION HANDLING SYSTEMS 有权
    网络接口和检测模块到信息处理系统中的启用网络通信

    公开(公告)号：US20090238203A1

    公开(公告)日：2009-09-24

    申请号：US12146684

    申请日：2008-06-26

    申请人： Lei Chen ,  Tao Zhang

    发明人： Lei Chen ,  Tao Zhang

    IPC分类号： H04L12/66

    CPC分类号： H04L43/0811 ,  H04L12/4625 ,  H04L12/5692 ,  H04L49/351

    摘要： A network interface and detection module to enable network communication within information handling systems is disclosed. According to an aspect, a network interface module is disclosed. The network interface module can include a housing including a first cavity configured to receive a first network plug having a first dimension. The housing also includes a second cavity within the first cavity, and configured to receive a second network plug having a second dimension that is less than the first dimension. The network interface module can also include a network detection circuit coupled to a first terminal within the housing. The network detection circuit can enable a first network type from a plurality of network types in response to an operating state of the first network terminal.

    摘要翻译： 公开了一种能够实现信息处理系统内的网络通信的网络接口和检测模块。 根据一方面，公开了一种网络接口模块。 网络接口模块可以包括壳体，其包括被配置为接收具有第一维度的第一网络插头的第一腔。 壳体还包括在第一空腔内的第二空腔，并且构造成接收具有小于第一尺寸的第二尺寸的第二网络塞。 网络接口模块还可以包括耦合到壳体内的第一终端的网络检测电路。 网络检测电路可以响应于第一网络终端的操作状态而能够从多个网络类型启用第一网络类型。

    System and Method for Priority-Based Prefetch Requests Scheduling and Throttling
    68.
    发明申请
    System and Method for Priority-Based Prefetch Requests Scheduling and Throttling 有权
    基于优先级的预取请求调度和调节的系统和方法

    公开(公告)号：US20090199190A1

    公开(公告)日：2009-08-06

    申请号：US12024389

    申请日：2008-02-01

    申请人： Lei Chen ,  Lixin Zhang

    发明人： Lei Chen ,  Lixin Zhang

    IPC分类号： G06F9/46

    CPC分类号： G06F12/0862 ,  G06F9/3455 ,  G06F9/383 ,  G06F2212/1016

    摘要： A method, processor, and data processing system for implementing a framework for priority-based scheduling and throttling of prefetching operations. A prefetch engine (PE) assigns a priority to a first prefetch stream, indicating a relative priority for scheduling prefetch operations of the first prefetch stream. The PE monitors activity within the data processing system and dynamically updates the priority of the first prefetch stream based on the activity (or lack thereof). Low priority streams may be discarded. The PE also schedules prefetching in a priority-based scheduling sequence that corresponds to the priority currently assigned to the scheduled active streams. When there are no prefetches within a prefetch queue, the PE triggers the active streams to provide prefetches for issuing. The PE determines when to throttle prefetching, based on the current usage level of resources relevant to completing the prefetch.

    摘要翻译： 一种用于实现基于优先级调度和限制预取操作的框架的方法，处理器和数据处理系统。 预取引擎（PE）将优先级分配给第一预取流，指示用于调度第一预取流的预取操作的相对优先级。 PE监视数据处理系统内的活动，并基于活动（或缺乏）动态地更新第一预取流的优先级。 低优先级流可能被丢弃。 PE还在基于优先级的调度序列中调度预取，该调度序列对应于当前分配给调度的活动流的优先级。 当预取队列中没有预取时，PE触发活动流以提供预取。 根据与完成预取相关的资源的当前使用水平，PE确定何时限制预取。

    Dynamic data dependence tracking and its application to branch prediction
    69.
    发明授权
    Dynamic data dependence tracking and its application to branch prediction 有权
    动态数据依赖跟踪及其在分支预测中的应用

    公开(公告)号：US07571302B1

    公开(公告)日：2009-08-04

    申请号：US11050454

    申请日：2005-02-04

    申请人： Lei Chen ,  David Albonesi ,  Steve Dropsho

    发明人： Lei Chen ,  David Albonesi ,  Steve Dropsho

    IPC分类号： G06F9/00

    CPC分类号： G06F9/3844 ,  G06F9/3838 ,  G06F9/3848 ,  G06F9/3855 ,  G06F9/3857

    摘要： A data dependence table in RAM relates physical register addresses to instructions such that for each instruction, the registers on whose data the instruction depends are identified. The table is updated for each instruction added to the pipeline. For a branch instruction, the table identifies the registers relevant to the branch instruction for branch prediction.

    摘要翻译： RAM中的数据相关表将物理寄存器地址与指令相关联，使得对于每个指令，识别指令所依赖的数据的寄存器。 为添加到管道的每个指令更新表。 对于分支指令，该表识别与分支预测的分支指令相关的寄存器。