MACHINE LEARNING BASED TRAIN CONTROL
    1.
    发明申请

    公开(公告)号:WO2021045983A1

    公开(公告)日:2021-03-11

    申请号:PCT/US2020/048693

    申请日:2020-08-31

    Abstract: A train control system using machine learning for development of train control strategies includes a machine learning engine (318). The machine learning engine receives training data from a data acquisition hub (312), including a plurality of first input conditions and a plurality of first response maneuvers associated with the first input conditions. The machine learning engine trains a learning system using the training data to generate a second response maneuver based on a second input condition using a learning function including at least one learning parameter. Training the learning system includes providing the training data as an input to the learning function, the learning function being configured to use the at least one learning parameter to generate an output based on the input, causing the learning function to generate the output based on the input, comparing the output to the plurality of first response maneuvers to determine a difference between the output and the plurality of first response maneuvers, and modifying the at least one learning parameter to decrease the difference responsive to the difference being greater than a threshold difference.

    END OF TRAIN (EOT) SYSTEM HAVING TEMPERATURE CONTROL FOR OPTIMIZED BATTERY CHARGING

    公开(公告)号:WO2019094182A1

    公开(公告)日:2019-05-16

    申请号:PCT/US2018/056983

    申请日:2018-10-23

    Inventor: TOTH, George

    Abstract: An end of train (EOT) system (10) includes monitoring equipment (20) with a sensor (22) to monitor a pressure of air in a brake mechanism (14) in a railcar, and a power supply (40) having battery cells (38) and a temperature control system (44) for the battery cells (38). The temperature control system (44) includes a heat sink (46) in heat transference contact with the battery cells (38), and an electronically controlled heater (48) for the battery cells (38). The temperature control system (44) includes a temperature sensor (50), and a control device (34) coupled with the temperature sensor (50) and the electronically controlled heater (48) to vary an output of the heater based on an output of the temperature sensor (50).

    RAIL CLIP
    3.
    发明申请
    RAIL CLIP 审中-公开

    公开(公告)号:WO2016164440A1

    公开(公告)日:2016-10-13

    申请号:PCT/US2016/026183

    申请日:2016-04-06

    CPC classification number: E01B9/486 E01B5/00 E01B9/306 E01B2205/00

    Abstract: A flat bar elastic rail clip in which the flat bar is turned back on itself so that one portion is longer than the other. The flat bar incorporates an opening in both portions to accommodate a rail spike that is held in the rail tie. This type of spike is usually used in combination with a concrete tie and a guide plate that seats on the rail seat of the tie. The combination of a shaped flat bar clip which is capable of providing both rail clamping and rollover protection configurations in combination with a guide plate and spike.

    Abstract translation: 扁平杆弹性导轨夹,其中扁平杆自身转回,使得一个部分比另一个部分长。 扁平杆在两部分中包括开口,以容纳保持在轨枕中的轨道尖。 这种类型的穗状体通常与搭接在领带的轨道座上的混凝土系带和导板结合使用。 一种成形的平杆夹的组合,其能够提供与引导板和尖钉组合的轨道夹持和侧翻保护构造。

    COOLING CONTROL SYSTEM FOR A MOBILE MACHINE
    4.
    发明申请
    COOLING CONTROL SYSTEM FOR A MOBILE MACHINE 审中-公开
    移动机冷却控制系统

    公开(公告)号:WO2015187405A1

    公开(公告)日:2015-12-10

    申请号:PCT/US2015/032400

    申请日:2015-05-26

    CPC classification number: F01P11/14 B61C5/00 B61C5/02 F01P7/04 F01P7/167 F01P9/02

    Abstract: A cooling control system (160) is provided for a mobile machine (100) having an engine (140). The cooling control system may have a circuit (210) fluidly connected to the engine, and a heat exchanger (220) configured to dissipate heat from coolant in the circuit. The cooling control system may also have a fan (230) disposed proximate the heat exchanger, a thermostat (240) configured to selectively allow coolant through the heat exchanger, and a locating device (250) configured to generate a location signal (251) indicative of a location of the mobile machine. The cooling control system may further have a pressure sensor (260) configured to generate a pressure signal (261) indicative of a barometric pressure in proximity to the mobile machine, and a controller in communication with the fan, the thermostat, the locating device, and the pressure sensor. The controller may be configured to selectively activate the fan and cause the thermostat to move to an increased cooling position when the location signal indicates the mobile machine is within a threshold area of a geological feature known to increase a temperature of the engine, and to selectively activate the fan and cause the thermostat to move based on the pressure signal when the location signal from the locating device is unavailable.

    Abstract translation: 为具有发动机(140)的移动机器(100)提供冷却控制系统(160)。 冷却控制系统可以具有流体地连接到发动机的电路(210)和被配置为从电路中的冷却剂散发热量的热交换器(220)。 冷却控制系统还可以具有靠近热交换器设置的风扇(230),配置成选择性地允许冷却剂通过热交换器的恒温器(240),以及定位装置(250),其被配置为产生指示 的移动机器的位置。 冷却控制系统还可以具有压力传感器(260),该压力传感器被配置为产生指示邻近移动机器的大气压力的压力信号(261),以及与风扇,恒温器,定位装置, 和压力传感器。 控制器可以被配置为当位置信号指示移动机器在已知增加发动机的温度的地质特征的阈值区域内时选择性地启动风扇并使恒温器移动到增加的冷却位置,并且选择性地 当来自定位装置的位置信号不可用时,激活风扇并使恒温器基于压力信号移动。

    TRACTION MOTOR DRIVE SYSTEM FOR A LOCOMOTIVE
    5.
    发明申请
    TRACTION MOTOR DRIVE SYSTEM FOR A LOCOMOTIVE 审中-公开
    用于机车的牵引电机驱动系统

    公开(公告)号:WO2013095718A1

    公开(公告)日:2013-06-27

    申请号:PCT/US2012/051169

    申请日:2012-08-16

    Abstract: A traction motor drive system (200) includes a plurality of armatures (104) arranged in parallel with each other and a plurality of field circuits (105) arranged in series with one another. The plurality of field circuits (105) is arranged in parallel with the armatures (104). The traction motor drive system (200) also includes a field isolation system (214) including a shunt circuit (215) associated with at least one field circuit (105). The field isolation system (214) includes a first field switch (216) arranged in series with the plurality of field circuits (105) and configured to switch between a first terminal of the shunt circuit (215) and a first field terminal of at least one field circuit (105). The field isolation system (214) includes a second field switch (217), arranged in series with the plurality of field circuits (105) and configured to switch between a second terminal of the shunt circuit (215) and a second field terminal of at least one field circuit (105).

    Abstract translation: 牵引电动机驱动系统(200)包括彼此并联布置的多个电枢(104)和彼此串联布置的多个励磁电路(105)。 多个励磁电路(105)与电枢(104)平行布置。 牵引电动机驱动系统(200)还包括一个现场隔离系统(214),其包括与至少一个励磁电路(105)相关的分流电路(215)。 场隔离系统(214)包括与多个场电路(105)串联布置的第一场开关(216),并且被配置为在分流电路(215)的第一端与至少第一场端 一个场电路(105)。 场隔离系统(214)包括与多个场电路(105)串联布置并被配置为在分流电路(215)的第二端与第二场端之间切换的第二场开关(217) 至少一个场电路(105)。

    POWER SYSTEM WITH MULTIPLE GENERATOR UNITS
    6.
    发明申请
    POWER SYSTEM WITH MULTIPLE GENERATOR UNITS 审中-公开
    具有多个发电机组的电力系统

    公开(公告)号:WO2008153735A2

    公开(公告)日:2008-12-18

    申请号:PCT/US2008/006558

    申请日:2008-05-22

    Abstract: A method of operating a power system (12) is provided, the power system having power-system controls (18). The method may include automatically setting a priority ranking for a plurality of generator units (G A ) of the power system with the power-system controls based at least in part on an operating parameter of each generator unit indicative of a quantity of work done by the generator unit. The method may also include automatically controlling which of the generator units run with the power-system controls based at least in part on the priority ranking of the generator units.

    Abstract translation: 提供了一种操作电力系统(12)的方法,所述电力系统具有电力系统控制(18)。 该方法可以包括:至少部分地基于每个发电机单元的操作参数来自动设置电力系统的多个发电机单元(GA)的优先级排序,所述功率系统控制基于每个发电机单元的操作参数,其指示由 发电机组。 该方法还可以包括至少部分地基于发电机单元的优先级排序来自动控制哪个发电机单元与电力系统控制一起运行。

    ARTIFICIAL INTELLIGENCE WATCHDOG FOR DISTRIBUTED SYSTEM SYNCHRONIZATION

    公开(公告)号:WO2021071778A1

    公开(公告)日:2021-04-15

    申请号:PCT/US2020/054243

    申请日:2020-10-05

    Abstract: A train control system (100) uses artificial intelligence for maintaining synchronization between centralized and distributed train control models. A machine learning engine receives training data from a data acquisition hub (312), a first set of output control commands from a centralized virtual system modeling engine (324), and a second set of output control commands from a distributed virtual system modeling engine (324). The machine learning engine compares the first set of output control commands and the second set of output control commands, and trains a learning system using the training data to enable the machine learning engine to safely mitigate any difference between the first and second sets of output control commands using a learning function including at least one learning parameter.

    TRACK RAIL FASTENER AND SYSTEM FOR PEDESTAL MOUNTED TRACK RAIL

    公开(公告)号:WO2020205417A1

    公开(公告)日:2020-10-08

    申请号:PCT/US2020/024894

    申请日:2020-03-26

    Abstract: A fastening system (10) for track rail comprises a pedestal mount (12) and a track rail fastener (22) positioned upon the pedestal mount (12), the fastening system including a top plate (26), a frame (28), and an overmolded jacket (30). The system further includes a lateral positioner (46) having an eccentric (51) structured to contact the pedestal mount (12), a bore (56) and a locating pin (48) extending through the fastener body (24) and the eccentric (51) to couple a lateral location of the fastener body (24) to an angular orientation of the eccentric (51), such that rotating the eccentric (51) varies a lateral location of the fastener body (24).

    MECHANISM AND SYSTEM FOR FASTENING TRACK RAIL TO A SUBSTRATE AND TRACK RAIL FASTENING METHOD
    9.
    发明申请
    MECHANISM AND SYSTEM FOR FASTENING TRACK RAIL TO A SUBSTRATE AND TRACK RAIL FASTENING METHOD 审中-公开
    紧固轨道对基底和轨道钢轨紧固方法的机理和系统

    公开(公告)号:WO2018022214A1

    公开(公告)日:2018-02-01

    申请号:PCT/US2017/037879

    申请日:2017-06-16

    Abstract: A fastening mechanism (12) for coupling track rail (10) to a substrate (100) includes a fastener body (14) formed by a metallic base (52) and an overmolded non-metallic coating (54). Metallic pillars (30) are coupled with the fastener body (14), and define bores (32) for receiving anchors (34) held fast within a substrate (100). The coating (54) encases the metallic base (52) and extends peripherally around the metallic pillars (30) to position vibration-attenuating non-metallic material (63) between the metallic base (52) and the metallic pillars (30).

    Abstract translation: 用于将轨道轨道(10)联接到基板(100)的紧固机构(12)包括由金属基座(52)形成的紧固件主体(14)和包覆成型的非金属涂层 54)。 金属柱(30)与紧固件主体(14)连接,并且限定用于容纳快速保持在衬底(100)内的锚定件(34)的孔(32)。 涂层(54)包围金属基部(52)并围绕金属柱(30)周边延伸以在金属基部(52)和金属柱(30)之间定位振动衰减非金属材料(63)。 / p>

    RAIL CLIP TOOL
    10.
    发明申请
    RAIL CLIP TOOL 审中-公开
    RAIL夹具工具

    公开(公告)号:WO2016133736A1

    公开(公告)日:2016-08-25

    申请号:PCT/US2016/017068

    申请日:2016-02-09

    Inventor: NGUYEN, Thai

    Abstract: A tool for removing rail clips of the kind which are applied transversely to the rail, which includes a pair of levers connected at a pivot point and being adapted to move toward or away from each other. Each lever has at its lower end, a rail clip engagement face which engage opposed sides of a rail clip seating transversely on the rail base. Each clip engagement face inclues a clamp plate adapted to abut one side of the toes of the rail clip, an engagement pin adapted to engage one side of the rear portion of said rail clip, and a reaction pivot rear edge adapted to pivot about a point behind said rail clip. This arrangement allows the tool to be opened by moving the levers away from each other, placing the engagement faces on either side of the clip and then bringing the levers together so that the clamp plates compress the toes of the clip together so that the clip can be removed rearwardly from the rail clip support shoulder. When the toes are compressed the engagement pin abuts the rear curved portion of the rail clip and by pulling the levers away from the rail about the rear pivot base edge the rail clip is withdrawn from the base of the rail into the rail clip support shoulder.

    Abstract translation: 一种用于移除横向施加于轨道上的导轨夹具的工具,该导轨夹具包括连接在枢轴点处并适于彼此移动或远离的一对杆。 每个杠杆在其下端具有一个导轨夹接合面,其与横向于轨道基座的导轨夹的相对侧啮合。 每个夹子接合表面包括适于邻接轨道夹的脚趾的一侧的夹板,适于接合所述导轨夹的后部的一侧的接合销以及适于围绕点枢转的反作用枢轴后边缘 在铁轨后面。 这种布置允许通过将杆彼此远离地移动来打开工具,将接合面放置在夹子的任一侧,然后将杠杆连接在一起,使得夹板将夹子的脚趾压在一起,使得夹子 从导轨夹支撑肩部向后移除。 当脚趾被压缩时,接合销抵靠轨道夹的后弯曲部分,并且通过将杠杆从轨道的左侧枢转基部边缘拉出远离轨道,轨道夹从轨道的基部被拉出到轨道夹支撑肩部。

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