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公开(公告)号：US5517424A
公开(公告)日：1996-05-14
申请号：US221746
申请日：1994-03-31
CPC分类号： H02J3/00 , Y10S706/90 , Y10S706/907 , Y10T307/469
摘要： A method for automated control of a steam turbine during cyclic operation includes the steps of comparing current turbine loading with an anticipated load profile to generate a load error signal. Anticipated electrical load profiles correspond to the time of day, day of the week, month of the year, and historical data; operator input can vary such historical profiles as appropriate for unusual situations. The predicted load profile is categorized with respect to selected composite electrical load cycle profiles; weighted operating constraints are generated by means of a fuzzy inference calculation using electrical cycle profiles selected to correspond to the anticipated electrical load profile. Control signals for selected steam plant regulatory functions, such as steam supply valve position and boiler pressure, are produced by applying the fuzzy logic-generated weighted operating constraints and the load error signal so as to optimize turbine load-following efficacy, steam plant efficiency, and machinery stress reduction. These control signals are then applied to respective regulatory function actuators in the steam plant to implement the desired trajectory of steam plant operation.
摘要翻译： 在循环操作期间自动控制蒸汽轮机的方法包括将当前涡轮机负载与预期负载曲线进行比较以产生负载误差信号的步骤。 预期的电气负载曲线对应于一天中的时间，一周中的一天，一年中的一个月和历史数据; 操作员输入可以根据不寻常的情况改变这样的历史概况。 相对于所选择的复合电力负载循环曲线分类预测负载曲线; 通过使用选择为对应于预期电气负载曲线的电气循环轮廓的模糊推理计算来生成加权操作约束。 通过应用模糊逻辑生成的加权操作约束和负载误差信号来产生选定的蒸汽设备调节功能（如蒸汽供应阀位置和锅炉压力）的控制信号，以优化涡轮机负载跟随功效，蒸汽发电厂效率， 并减少机械应力。 然后将这些控制信号施加到蒸汽设备中的相应的调节功能致动器以实现蒸汽设备操作的期望轨迹。
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2.发明授权Apparatus and method for determining available power and weight distribution in a train 有权用于确定列车中可用功率和重量分布的装置和方法公开(公告)号：US08219268B2
公开(公告)日：2012-07-10
申请号：US12277016
申请日：2008-11-24
CPC分类号： B61L15/0072 , B61C17/12 , B61L15/0081 , B61L25/021
摘要： A navigation system includes a computer readable storage medium having a sequence of instructions stored thereon, which, when executed by a processor, causes the processor to acquire a plurality of parameters of a train comprising parameters measured after the train has begun a journey. The train includes a plurality of vehicles providing tractive effort and a consist coupled to the plurality of vehicles. The sequence of instructions also causes the processor to calculate the tractive effort of less than all of the plurality of vehicles based on the acquired plurality of parameters.
摘要翻译： 导航系统包括具有存储在其上的指令序列的计算机可读存储介质，当由处理器执行时，该计算机可读存储介质使得处理器获取包括在列车开始旅程之后测量的参数的列车的多个参数。 列车包括提供牵引力的多个车辆以及耦合到多个车辆的组合。 指令序列还使得处理器基于所获取的多个参数来计算小于所有多个车辆的牵引力。
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3.发明授权Apparatus and method for estimating resistance parameters and weight of a train 失效用于估计火车阻力参数和重量的装置和方法公开(公告)号：US08185263B2
公开(公告)日：2012-05-22
申请号：US12277036
申请日：2008-11-24
IPC分类号： G06F17/00
CPC分类号： B61L25/021 , B61L15/0072 , B61L15/0081
摘要： A computer readable storage medium has a sequence of instructions stored thereon, which, when executed by a processor, causes the processor to acquire a plurality of actual train speed measurements from at least one sensor during a journey and acquire a train power parameter corresponding to each of the plurality of actual train speed measurements. The sequence of instructions further causes the processor to estimate a plurality of resistance parameters from the plurality of actual train speed measurements and the corresponding train power parameters.
摘要翻译： 计算机可读存储介质具有存储在其上的指令序列，当由处理器执行时，其使得处理器在行程期间从至少一个传感器获取多个实际的列车速度测量值，并且获取与每个传感器对应的列车功率参数 的多个实际列车速度测量。 指令序列进一步使得处理器从多个实际列车速度测量值和对应的列车功率参数中估计多个电阻参数。
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公开(公告)号：US5433079A
公开(公告)日：1995-07-18
申请号：US208151
申请日：1994-03-08
CPC分类号： F01D19/02 , F01K7/165 , G05B13/0275
摘要： A method for automated control of a steam turbine prewarming procedure employs fuzzy logic to generate a control signal for a turbine regulatory function, such as steam supply. The method includes the steps of determining a plurality of turbine condition parameter signals; generating a plurality of regulatory control directions; generating a weighting factor to be assigned to each of said regulatory control directions by means of a fuzzy inference calculation in accordance with an operator-selected fuzzy logic profile, and applying the weighting factors to the regulatory control directions to produce the turbine regulatory function control signal. The turbine regulatory function control signal is applied to a respective function controller in the steam plant such that the selected turbine prewarming profile is implemented.
摘要翻译： 汽轮机预热程序的自动控制方法采用模糊逻辑来产生涡轮调节功能（如蒸汽供应）的控制信号。 该方法包括确定多个涡轮状况参数信号的步骤; 产生多个监管控制方向; 通过根据运算符选择的模糊逻辑曲线的模糊推理计算生成要分配给每个所述调节控制方向的加权因子，以及将加权因子应用于调节控制方向以产生涡轮调节功能控制信号 。 涡轮调节功能控制信号被施加到蒸汽设备中的相应功能控制器，使得实现所选择的涡轮机预温度轮廓。
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公开(公告)号：US08924049B2
公开(公告)日：2014-12-30
申请号：US13545271
申请日：2012-07-10
申请人： Ajith Kuttannair Kumar , Paul K. Houpt , Stephen S. Mathe , Paul M. Julich , Jeffrey Kisak , Glenn Shaffer , Scott D. Nelson , Wolfgang Daum
发明人： Ajith Kuttannair Kumar , Paul K. Houpt , Stephen S. Mathe , Paul M. Julich , Jeffrey Kisak , Glenn Shaffer , Scott D. Nelson , Wolfgang Daum
CPC分类号： B61L27/0027 , B61L2205/04
摘要： A method includes determining an operational parameter of a first vehicle traveling with a plurality of vehicles in a transportation network and/or a route in the transportation network, identifying a failure condition of the first vehicle and/or the route based on the operational parameter, obtaining plural different sets of remedial actions that dictate operations to be taken based on the operational parameter, simulating travel of the plurality of vehicles in the transportation network based on implementation of the different sets of remedial actions, determining potential consequences on travel of the plurality of vehicles in the transportation network when the different sets of remedial actions are implemented in the travel that is simulated, and based on the potential consequences, receiving a selection of at least one of the different sets of remedial actions to be implemented in actual travel of the plurality of vehicles in the transportation network.
摘要翻译： 一种方法，包括：确定运输网络中的多个车辆和/或运输网络中的路线行驶的第一车辆的运行参数，基于运行参数识别第一车辆和/或路线的故障状况， 基于操作参数获得决定要采取的操作的多组不同的补救措施，基于实施不同的补救措施来模拟运输网络中的多个车辆的行驶，确定多个车辆的行驶的潜在后果 在模拟旅行中实施不同的补救措施时，在运输网络中的车辆，并且基于潜在后果，接收至少一个不同的补救措施组合中的至少一个，以在实际旅行中实施 多个车辆在交通网络中。
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6.发明申请APPARATUS AND METHOD FOR DETERMINING AVAILABLE POWER AND WEIGHT DISTRIBUTION IN A TRAIN 有权用于确定火车中可用功率和重量分配的装置和方法公开(公告)号：US20100131128A1
公开(公告)日：2010-05-27
申请号：US12277016
申请日：2008-11-24
IPC分类号： G06F17/00
CPC分类号： B61L15/0072 , B61C17/12 , B61L15/0081 , B61L25/021
摘要： A navigation system includes a computer readable storage medium having a sequence of instructions stored thereon, which, when executed by a processor, causes the processor to acquire a plurality of parameters of a train comprising parameters measured after the train has begun a journey. The train includes a plurality of vehicles providing tractive effort and a consist coupled to the plurality of vehicles. The sequence of instructions also causes the processor to calculate the tractive effort of less than all of the plurality of vehicles based on the acquired plurality of parameters.
摘要翻译： 导航系统包括具有存储在其上的指令序列的计算机可读存储介质，当由处理器执行时，该计算机可读存储介质使得处理器获取包括在列车开始旅程之后测量的参数的列车的多个参数。 列车包括提供牵引力的多个车辆以及耦合到多个车辆的组合。 指令序列还使得处理器基于所获取的多个参数来计算小于所有多个车辆的牵引力。
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公开(公告)号：US08538611B2
公开(公告)日：2013-09-17
申请号：US10736089
申请日：2003-12-15
申请人： Ajith K. Kumar , Paul K. Houpt , Stephen S. Mathe , Paul M. Julich , Jeffrey Kisak , Glenn Shaffer , Scott D. Nelson
发明人： Ajith K. Kumar , Paul K. Houpt , Stephen S. Mathe , Paul M. Julich , Jeffrey Kisak , Glenn Shaffer , Scott D. Nelson
IPC分类号： G06F19/00
CPC分类号： B61L27/0027 , B61L2205/04
摘要： A multi-level system for management of a railway system and its operational components in which the railway system has a first level configured to optimize an operation within the first level that includes first level operational parameters which define operational characteristics and data of the first level, and a second level configured to optimize an operation within the second level that includes second level operational parameters which define the operational characteristic and data of the second level. The first level provides the second level with the first level operational parameters, and the second level provides the first level with the second level operational parameters, such that optimizing the operation within the first level and optimizing the operation within the second level are each a function of optimizing a system optimization parameter. The levels can include a railroad infrastructure level, a track network level, a train level, a consist level and a locomotive level.
摘要翻译： 一种用于管理铁路系统及其操作部件的多级系统，其中铁路系统具有第一级，其被配置为优化在第一级内的操作，其包括定义第一级的操作特性和数据的第一级操作参数， 以及第二级，其被配置为优化所述第二级别内的操作，所述第二级别包括限定所述第二级别的操作特性和数据的第二级操作参数。 第一级提供具有第一级操作参数的第二级，并且第二级向第一级提供第二级操作参数，使得优化第一级中的操作并优化第二级内的操作各自是功能 优化系统优化参数。 水平可以包括铁路基础设施水平，轨道网络级别，列车级别，组合级别和机车级别。
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公开(公告)号：US20120277940A1
公开(公告)日：2012-11-01
申请号：US13545271
申请日：2012-07-10
申请人： Ajith Kuttannair Kumar , Paul K. Houpt , Stephen S. Mathe , Paul M. Julich , Jeffrey Kisak , Glenn Shaffer , Scott D. Nelson , Wolfgang Daum
发明人： Ajith Kuttannair Kumar , Paul K. Houpt , Stephen S. Mathe , Paul M. Julich , Jeffrey Kisak , Glenn Shaffer , Scott D. Nelson , Wolfgang Daum
IPC分类号： G05D1/12
CPC分类号： B61L27/0027 , B61L2205/04
摘要： A method includes determining an operational parameter of a first vehicle traveling with a plurality of vehicles in a transportation network and/or a route in the transportation network, identifying a failure condition of the first vehicle and/or the route based on the operational parameter, obtaining plural different sets of remedial actions that dictate operations to be taken based on the operational parameter, simulating travel of the plurality of vehicles in the transportation network based on implementation of the different sets of remedial actions, determining potential consequences on travel of the plurality of vehicles in the transportation network when the different sets of remedial actions are implemented in the travel that is simulated, and based on the potential consequences, receiving a selection of at least one of the different sets of remedial actions to be implemented in actual travel of the plurality of vehicles in the transportation network.
摘要翻译： 一种方法，包括：确定运输网络中的多个车辆和/或运输网络中的路线行驶的第一车辆的运行参数，基于运行参数识别第一车辆和/或路线的故障状况， 基于操作参数获得决定要采取的操作的多组不同的补救措施，基于实施不同的补救措施来模拟运输网络中的多个车辆的行驶，确定多个车辆的行驶的潜在后果 在模拟旅行中实施不同的补救措施时，在运输网络中的车辆，并且基于潜在后果，接收至少一个不同的补救措施组合中的至少一个，以在实际旅行中实施 多个车辆在交通网络中。
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公开(公告)号：US20100174484A1
公开(公告)日：2010-07-08
申请号：US12348393
申请日：2009-01-05
CPC分类号： B61C7/04 , B60L7/10 , B60L15/2045 , B60L2200/26 , B60L2260/54 , B61C17/06 , B61L25/025 , B61L27/0027 , Y02T10/645 , Y02T10/72 , Y02T10/7283 , Y02T30/16 , Y02T30/18
摘要： A system for optimizing a trip for a hybrid vehicle, comprising a computer programmed to determine a route for the hybrid vehicle to travel, obtain altitude and terrain information of the route, and generate a trip plan based on at least the route and altitude to minimize total energy expended along the route by encouraging regenerative braking during portions of the route, regardless of needs to slow the hybrid vehicle.
摘要翻译： 一种用于优化混合动力车辆的行程的系统，包括被编程以确定混合动力车辆行驶的路线的计算机，获得路线的高度和地形信息，以及至少基于路线和高度生成行程计划以最小化 通过在路段的部分期间鼓励再生制动，无论是否需要减慢混合动力车辆，总的能量在路线上消耗。
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公开(公告)号：US20100174427A1
公开(公告)日：2010-07-08
申请号：US12348552
申请日：2009-01-05
IPC分类号： G05D1/00
CPC分类号： B61L3/006 , B61L15/0081
摘要： A system and method for determining and managing a slack state of a train and for is disclosed. The system acquires railway system parameters for a plurality of railway vehicles and for a track segment traversed by the plurality of railway vehicles, the parameters including a grade of the track segment at each of a plurality of locations therealong and an acceleration of each of the plurality of railway vehicles at each of the plurality of locations. The system calculates a coupler force for each of the plurality of railway vehicles at each of the plurality of locations based on the railway system parameters, determines a slack state for the plurality of railway vehicles based on the calculated coupler forces, and determines a limit on a tractive effort generated by locomotive consists included in the railway vehicles based on the determined slack state.
摘要翻译： 公开了一种用于确定和管理列车的松弛状态的系统和方法。 该系统获取用于多个铁路车辆的铁路系统参数和由多个铁路车辆穿过的轨道段，该参数包括沿着多个位置的多个位置处的轨道段的坡度，以及多个轨道车辆中的每一个的加速度 在多个位置的每一个处的铁路车辆。 基于铁路系统参数，该系统基于铁路系统参数计算多个轨道车辆中的每一个的耦合器力，基于所计算的耦合力确定多个铁路车辆的松弛状态，并且确定 由机车产生的牵引力包括在基于确定的松弛状态的铁路车辆中。
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