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344 条记录 (耗时 0.054 秒)

    Hybrid Energy Power Management System And Method
    52.
    发明申请
    Hybrid Energy Power Management System And Method 失效
    混合动力电力管理系统与方法

    公开(公告)号：US20080270023A1

    公开(公告)日：2008-10-30

    申请号：US11739864

    申请日：2007-04-25

    申请人： Ajith Kuttannair Kumar

    发明人： Ajith Kuttannair Kumar

    IPC分类号： G01F19/00 ,  G01C21/00

    CPC分类号： B60L15/2045 ,  B60L11/12 ,  B60L11/1801 ,  B60L2200/26 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7283 ,  Y10S903/903

    摘要： An energy management system is provided for use with one of a plurality of hybrid energy diesel electric vehicles. The energy management system includes a position identification device to provide position information of one the plurality of vehicles at incremental positions along one of a plurality of routes. More particularly, the energy management system includes a database to store historical data of a traction and/or auxiliary energy demand for each vehicle at incremental positions along each route, and an energy management processor coupled to the position identification device and the database. The energy management system retrieves historical data of each vehicle at incremental positions along each route to estimate an anticipated traction and/or auxiliary energy demand of the one of a plurality of vehicle at each incremental position along one of a plurality of routes.

    摘要翻译： 提供了一种用于多种混合能量柴油电动车辆中的一种的能量管理系统。 能量管理系统包括位置识别装置，用于沿着多个路线中的一个路径的增量位置提供多个车辆中的一个的位置信息。 更具体地，能量管理系统包括数据库，用于存储沿着每个路线的增量位置处的每个车辆的牵引力和/或辅助能量需求的历史数据，以及耦合到位置识别装置和数据库的能量管理处理器。 能量管理系统在沿着每个路线的增量位置处检索每个车辆的历史数据，以估计沿着多个路线之一的每个增量位置处的多个车辆中的一个车辆的预期牵引力和/或辅助能量需求。

    Method and Computer Software Code for Optimizing a Range When an Operating Mode of a Powered System is Encountered During a Mission
    53.
    发明申请
    Method and Computer Software Code for Optimizing a Range When an Operating Mode of a Powered System is Encountered During a Mission 审中-公开
    在任务期间遇到有源系统的操作模式时，优化范围的方法和计算机软件代码

    公开(公告)号：US20080167766A1

    公开(公告)日：2008-07-10

    申请号：US12052816

    申请日：2008-03-21

    申请人： Saravanan Thiyagarajan ,  Ajith Kuttannair Kumar ,  Ramu Sharat Chandra

    发明人： Saravanan Thiyagarajan ,  Ajith Kuttannair Kumar ,  Ramu Sharat Chandra

    IPC分类号： G06F19/00

    CPC分类号： B61L3/006

    摘要： A method for minimizing a range of at least one operating mode of a powered system provided in a mission plan, the method including determining an amount of time a powered system enters a range of at least one operating mode at least one of prior to beginning a mission and while performing the mission and notifying an operator of the powered system and/or a remote monitoring facility of the amount of time the powered system enters the range of the at least one operating mode while performing the mission and/or will enter the range of the at least one operating mode prior to beginning the mission.

    摘要翻译： 一种用于最小化在任务计划中提供的动力系统的至少一个操作模式的范围的方法，所述方法包括确定动力系统在开始之前至少一个操作模式的范围内的时间量 任务和在执行任务期间以及在执行任务期间向动力系统和/或远程监视设施通知动力系统进入至少一个操作模式的范围的时间量和/或将进入该范围 在开始任务之前的至少一个操作模式。

    Locomotive Wheel Speed Control
    55.
    发明申请
    Locomotive Wheel Speed Control 失效
    机车转速控制

    公开(公告)号：US20080042602A1

    公开(公告)日：2008-02-21

    申请号：US11465208

    申请日：2006-08-17

    申请人： Ajith Kuttannair Kumar

    发明人： Ajith Kuttannair Kumar

    IPC分类号： H02P5/00

    CPC分类号： B60L15/20 ,  B60L2200/26 ,  Y02T10/645 ,  Y02T10/72 ,  Y02T10/7275

    摘要： A method for controlling a wheel speed of a locomotive includes determining an estimated wheel speed (52) for a desired wheel set of a locomotive responsive to a locomotive operating parameter indicative of an actual wheel speed of the desired wheel set. The method also includes generating a first adjustment parameter (e.g., 46) based on an operating condition of the locomotive, and then applying the first adjustment parameter to the estimated wheel speed for generating a first adjusted estimated wheel speed signal (54) used as a first input for controlling a wheel speed of at least one of the desired wheel set and the other wheel sets of the locomotive.

    摘要翻译： 一种用于控制机车的车轮速度的方法包括响应于指示期望的车轮组的实际车轮速度的机车操作参数来确定机车的期望车轮组的估计车轮速度（52）。 该方法还包括基于机车的操作条件产生第一调整参数（例如46），然后将第一调整参数应用于估计的车轮速度，以产生用作第一调整估计车轮速度信号（54） 用于控制机车的所需轮组和其它车轮组中的至少一个的车轮速度的第一输入。

    METHOD AND APPARATUS FOR OPTIMIZING RAILROAD TRAIN OPERATION FOR A TRAIN INCLUDING MULTIPLE DISTRIBUTED-POWER LOCOMOTIVES
    56.
    发明申请
    METHOD AND APPARATUS FOR OPTIMIZING RAILROAD TRAIN OPERATION FOR A TRAIN INCLUDING MULTIPLE DISTRIBUTED-POWER LOCOMOTIVES 审中-公开
    用于优化火车运行的方法和装置，包括多个分布式电力机车

    公开(公告)号：US20070233335A1

    公开(公告)日：2007-10-04

    申请号：US11608257

    申请日：2006-12-08

    申请人： Ajith Kuttannair Kumar ,  Glenn Robert Shaffer ,  Brian D. Lawry ,  Wolfgang Daum

    发明人： Ajith Kuttannair Kumar ,  Glenn Robert Shaffer ,  Brian D. Lawry ,  Wolfgang Daum

    IPC分类号： G06F17/00

    CPC分类号： G05B13/021 ,  B61L3/006 ,  B61L25/025 ,  B61L25/026 ,  B61L27/0027 ,  B61L2205/04 ,  G06Q10/06 ,  G06Q10/063

    摘要： One embodiment of the invention comprises a system for operating a railway vehicle (8) comprising a lead powered unit (14/15) and a non-lead powered unit (16/17/18) during a trip along a track The system comprises a first element (65) for determining a location of the vehicle or a time from the beginning of a current trip, aa processor (62) operable to receive information from the first element (65) and an algorithm embodied within the processor (62) having access to the information to create a trip plan that optimizes performance of one or both of the lead unit (14/15) and the non-lead unit (16/17/18) in accordance with one or more operational criteria for one or more of the vehicle (8), the lead unit (14/15) and the non-lead unit (16/17/18).

    摘要翻译： 本发明的一个实施例包括一种用于在沿着轨道跳闸期间操作包括导线供电单元（14/15）和非牵引供电单元（16/17/18）的铁路车辆（8）的系统。该系统包括 一种用于确定车辆位置或从当前行程开始起的时间的第一元件（65），可操作以从第一元件（65）接收信息的处理器（62）和处理器（62）内体现的算法， 访问信息以根据一个或多个的一个或多个操作标准来创建优化一个或两个引导单元（14/15）和非引导单元（16/17/18）的性能的行程计划 （8），引导单元（14/15）和非引导单元（16/17/18）。

    Method, apparatus and computer-readable code for magnifying an incipient ground fault and enable quick detection of such fault
    57.
    发明授权
    Method, apparatus and computer-readable code for magnifying an incipient ground fault and enable quick detection of such fault 有权
    用于放大初始接地故障的方法，设备和计算机可读代码，并能够快速检测此类故障

    公开(公告)号：US07102355B1

    公开(公告)日：2006-09-05

    申请号：US11385310

    申请日：2006-03-21

    申请人： Ajith Kuttannair Kumar

    发明人： Ajith Kuttannair Kumar

    IPC分类号： G01R31/14 ,  H02H9/08

    CPC分类号： G01R31/025

    摘要： Method, apparatus and computer-readable code are provided for detecting a location of an incipient ground fault in an electrical propulsion system of a relatively large land-based vehicle, such as a locomotive. A method embodying aspects of the present invention allows to simultaneously apply a forcing function to one or more electrical devices connected to a direct current (dc) bus. The forcing function is configured to magnify (without voltage stress to such devices) an incipient ground fault that may be directly associated with a given electrical device. This enables to quickly identify the incipient ground fault and to uniquely identify the electrical device likely to be experiencing the incipient ground fault.

    摘要翻译： 提供了一种方法，装置和计算机可读代码，用于检测诸如机车的相对较大的陆基车辆的电推进系统中初始接地故障的位置。 体现本发明的方面的方法允许同时对连接到直流（dc）总线的一个或多个电气设备施加强制功能。 强制功能被配置为放大（对这种设备没有电压应力）可能与给定电气设备直接相关联的初始接地故障。 这使得能够快速识别初始接地故障并且唯一地识别可能经历初始接地故障的电气设备。

    Railway train friction management and control system and method
    59.
    发明授权
    Railway train friction management and control system and method 有权
    铁路列车摩擦管理与控制系统及方法

    公开(公告)号：US06893058B2

    公开(公告)日：2005-05-17

    申请号：US10606722

    申请日：2003-06-26

    申请人： Ajith Kuttannair Kumar ,  Vishwesh M. Palekar ,  Anthony Giammarise ,  Chi-Houng E. Lu ,  John Polley

    发明人： Ajith Kuttannair Kumar ,  Vishwesh M. Palekar ,  Anthony Giammarise ,  Chi-Houng E. Lu ,  John Polley

    IPC分类号： B61C15/10 ,  B60B39/00

    CPC分类号： B61C15/10

    摘要： A system and method for friction management for managing and controlling an application of a friction modifying agent to an area of contact between a railway wheel and a railway rail over which the wheel is traversing to selectively modify the coefficient of friction at the contact area. The system comprises a sensor for detecting a parameter relating to the operation of the railway train. A controller is responsive to the sensor and controls the application of a friction modifying agent to the rail as a function of the parameter. An applicator is responsive to the controller and applies the friction modifying agent to the area of contact between the railway wheel and rail. The invention also includes a method for railway train friction management for managing and controlling the application of friction modifying agent to an area of contact between railway wheel and railway rail over which the wheel is traversing to selectively modify the coefficient of friction at the contact area. The method comprises sensing a parameter related to the operation of the railway train and applying the friction modifying agent to the area of contact between the railway wheel and rail as a function of the sensed parameter.

    摘要翻译： 一种用于摩擦管理的系统和方法，用于管理和控制将摩擦改进剂施加到车轮横向移动的铁路车轮与铁路轨道之间的接触区域，以选择性地改变接触区域处的摩擦系数。 该系统包括用于检测与铁路列车的操作相关的参数的传感器。 作为参数的函数，控制器响应于传感器并且控制将摩擦改进剂施加到轨道上。 施加器响应于控制器并将摩擦改进剂施加到铁路车轮和轨道之间的接触区域。 本发明还包括一种用于铁路列车摩擦管理的方法，用于管理和控制摩擦改进剂在车轮横向移动的铁路车轮与铁路轨道之间的接触区域的应用，以选择性地改变接触区域的摩擦系数。 该方法包括感测与铁路车辆的操作有关的参数，并根据感测参数将摩擦改进剂施加到铁路车轮和轨道之间的接触区域。