专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09592841B2 Cumulative inertial tractive effort 有权
标题翻译：累积惯性牵引力
公开(公告)号：US09592841B2
公开(公告)日：2017-03-14
申请号：US14633795
申请日：2015-02-27
申请人： L.B. FOSTER RAIL TECHNOLOGIES, CORP. , UNION PACIFIC RAILROAD
发明人： Kevin David Oldknow , Wayne A. Kennedy , John M. Peters , Srini Nedunoori , Divya Kadam
IPC分类号： B61L3/00 , B61C15/14 , B61C15/08 , B61C17/08 , B61D17/02 , B61L3/02 , B61L15/00
CPC分类号： B61L3/006 , B61C15/08 , B61C15/14 , B61C17/08 , B61D17/02 , B61L15/0072 , B61L15/0081
摘要： A method to determine fuel consumption, energy consumption, or both fuel consumption and energy consumption, during one test train run, or a plurality of test train runs, that is associated with modifying an operating parameter is provided. The method includes determining a reference fuel/energy consumption, and a cumulative ITE for one, or a plurality of reference train runs (CITERR) over a portion of track, and correcting the reference fuel/energy consumption using the CITERR of the one, or a plurality of reference train runs, to produce a corrected reference fuel/energy consumption value. The operating parameter is modified, and a modified fuel/energy consumption and cumulative ITE for the one, or a plurality of test train runs (CITETR), over the portion of track is determined, and a corrected test fuel/energy consumption value is obtained by correcting the modified fuel/energy consumption using the CITETR of the one, or a plurality of test train runs. The corrected reference fuel/energy consumption value and the test fuel/energy consumption value are then compared to determine the effect of modifying the operating parameter on the fuel/energy consumption during the one test run, or a plurality of test train runs.
摘要翻译：提供了一种在一个测试列车运行期间确定燃料消耗，能量消耗或燃料消耗和能量消耗的方法，或者与修改操作参数相关联的多个测试列车运行。该方法包括确定参考燃料/能量消耗，以及在轨道的一部分上的一个或多个参考列车运行（CITERR）的累积ITE，以及使用该一个的CITERR校正参考燃料/能量消耗，或多个参考列车运行，以产生校正的参考燃料/能量消耗值。操作参数被修改，并且确定在轨道部分上的一个或多个测试列车运行（CITETR）的修改的燃料/能量消耗和累积ITE，并且获得校正的测试燃料/能量消耗值通过使用一个或多个测试列车运行的CITETR校正改进的燃料/能量消耗。然后比较校正的参考燃料/能量消耗值和测试燃料/能量消耗值，以确定在一次测试运行或多个测试列车运行期间修改运行参数对燃料/能量消耗的影响。

2. 发明申请

US20160251025A1 CUMULATIVE INERTIAL TRACTIVE EFFORT 有权
标题翻译：累积性动态效应
公开(公告)号：US20160251025A1
公开(公告)日：2016-09-01
申请号：US14633795
申请日：2015-02-27
申请人： L.B. FOSTER RAIL TECHNOLOGIES, CORP. , UNION PACIFIC RAILROAD
发明人： Kevin David OLDKNOW , Wayne A. KENNEDY , John M. PETERS , Srini NEDUNOORI , Divya KADAM
IPC分类号： B61L3/00 , B61L3/02 , B61C17/08 , B61D17/02 , B61C15/14 , B61C15/08
CPC分类号： B61L3/006 , B61C15/08 , B61C15/14 , B61C17/08 , B61D17/02 , B61L15/0072 , B61L15/0081
摘要： A method to determine fuel consumption, energy consumption, or both fuel consumption and energy consumption, during one test train run, or a plurality of test train runs, that is associated with modifying an operating parameter is provided. The method includes determining a reference fuel/energy consumption, and a cumulative ITE for one, or a plurality of reference train runs (CITERR) over a portion of track, and correcting the reference fuel/energy consumption using the CITERR of the one, or a plurality of reference train runs, to produce a corrected reference fuel/energy consumption value. The operating parameter is modified, and a modified fuel/energy consumption and cumulative ITE for the one, or a plurality of test train runs (CITETR), over the portion of track is determined, and a corrected test fuel/energy consumption value is obtained by correcting the modified fuel/energy consumption using the CITETR of the one, or a plurality of test train runs. The corrected reference fuel/energy consumption value and the test fuel/energy consumption value are then compared to determine the effect of modifying the operating parameter on the fuel/energy consumption during the one test run, or a plurality of test train runs.
摘要翻译：提供了一种在一个测试列车运行期间确定燃料消耗，能量消耗或燃料消耗和能量消耗的方法，或者与修改操作参数相关联的多个测试列车运行。该方法包括确定参考燃料/能量消耗，以及在轨道的一部分上的一个或多个参考列车运行（CITERR）的累积ITE，以及使用该一个的CITERR校正参考燃料/能量消耗，或多个参考列车运行，以产生校正的参考燃料/能量消耗值。操作参数被修改，并且确定在轨道部分上的一个或多个测试列车运行（CITETR）的修改的燃料/能量消耗和累积ITE，并且获得校正的测试燃料/能量消耗值通过使用一个或多个测试列车运行的CITETR校正改进的燃料/能量消耗。然后比较校正的参考燃料/能量消耗值和测试燃料/能量消耗值，以确定在一次测试运行或多个测试列车运行期间修改运行参数对燃料/能量消耗的影响。

3. 发明申请

US20120173056A1 SYSTEM AND METHOD FOR DYNAMICALLY DETERMINING A FORCE APPLIED THROUGH A RAIL VEHICLE AXLE 审中-公开
标题翻译：用于动态确定通过铁路车辆轴应用的力的系统和方法
公开(公告)号：US20120173056A1
公开(公告)日：2012-07-05
申请号：US13419888
申请日：2012-03-14
申请人： Ajith Kuttannair Kumar , Bret Dwayne Worden
发明人： Ajith Kuttannair Kumar , Bret Dwayne Worden
IPC分类号： G05D1/02 , G06F19/00
CPC分类号： B61C17/12 , B60L2200/26 , B61C15/04 , B61C15/08 , B61F3/04 , G01G19/047 , G01G19/086
摘要： A system is provided for dynamically determining a force applied through a plurality of axles in a rail vehicle configured to travel along a rail track in a travel direction. The rail vehicle includes a plurality of wheels received by the plurality of axles. The system includes a controller configured to determine a respective dynamic weight shift of the plurality of wheels on the rail track based upon a dynamic factor of the rail vehicle as the rail vehicle travels along the rail track.
摘要翻译：提供了一种系统，用于动态地确定通过轨道车辆中的多个轴施加的力，所述轨道车辆被配置为沿着行进方向沿轨道行进。轨道车辆包括由多个车轴接收的多个车轮。该系统包括控制器，该控制器被配置为当轨道车辆沿轨道行驶时基于轨道车辆的动态系数来确定轨道上的多个车轮的相应动态重量偏移。

4. 发明申请

US20120061367A1 SYSTEM AND METHOD FOR IMPROVING ADHESION 审中-公开
标题翻译：用于改善粘合的系统和方法
公开(公告)号：US20120061367A1
公开(公告)日：2012-03-15
申请号：US13300147
申请日：2011-11-18
申请人： Jeffrey Wolff , Bret Worden
发明人： Jeffrey Wolff , Bret Worden
IPC分类号： B60L1/02 , F24H3/00
CPC分类号： B61C15/08 , B61C15/107 , Y02T30/10
摘要： A system is provided for use with a rail vehicle having a wheel that travels on a rail. The system includes an air source for supplying compressed air and a heating unit fluidly coupled to the air source and configured to produce heated compressed air by heating the compressed air or heating air prior to the air being compressed by the air source, and to direct the heated compressed air onto a contact surface of the rail.
摘要翻译：提供一种与具有在轨道上行进的车轮的轨道车辆一起使用的系统。该系统包括用于供应压缩空气的空气源和流体耦合到空气源的加热单元，并且构造成通过在空气被空气源压缩之前加热压缩空气或加热空气来产生加热的压缩空气，并且引导将加热的压缩空气加热到轨道的接触表面上。

5. 发明申请

US20050189887A1 Managing wheel skid in a locomotive 有权
标题翻译：管理机车上的滑车
公开(公告)号：US20050189887A1
公开(公告)日：2005-09-01
申请号：US11060223
申请日：2005-02-16
申请人： Frank Donnelly , John Watson
发明人： Frank Donnelly , John Watson
IPC分类号： B60L3/10 , B60T8/17 , B60T8/24 , B61C15/08 , B61C15/12 , B61C15/14 , H02P7/68
CPC分类号： B60L3/102 , B60L2200/26 , B60L2240/70 , B60L2260/46 , B60T8/1705 , B61C15/08 , B61C15/12 , B61C15/14 , Y02T10/7291 , Y02T30/10 , Y02T90/16
摘要： The present invention is directed to the termination of the occurrence of wheel slip/skid and prediction and prevention of the onset of wheel slip/skid in a locomotive. In one configuration, a lookup table of adhesion factors is used to predict the occurrence of wheel slip/skid.
摘要翻译：本发明涉及车辆滑移/滑行的发生的终止以及机车中的滑车/滑行开始的预测和防止。在一种配置中，使用粘附因子查找表来预测车轮滑移/滑移的发生。

6. 发明授权

US2701873A Wheel slip indicating device 失效
标题翻译：车轮滑动指示装置
公开(公告)号：US2701873A
公开(公告)日：1955-02-08
申请号：US18578350
申请日：1950-09-20
申请人： BARD FRANCIS N
发明人： BARD FRANCIS N
IPC分类号： B60L3/10 , B61C15/08 , G01P3/58
CPC分类号： G01P3/58 , B60L3/10 , B60L2200/26 , B61C15/08

7. 发明授权

US11724725B2 Grade adjusted compensation for slip or slide condition 有权
公开(公告)号：US11724725B2
公开(公告)日：2023-08-15
申请号：US17159818
申请日：2021-01-27
申请人： Siemens Mobility, Inc.
发明人： Timothy Dixon , Raymund Novak , Meng Ju Vincent Lu , Scott Novak
IPC分类号： B61L25/00 , B61L25/02 , B60T8/1761 , B60T8/24 , B60T8/17 , B61C15/08
CPC分类号： B61L25/021 , B60T8/1705 , B60T8/1761 , B60T8/245 , B60T2250/04 , B60T2250/042 , B61C15/08
摘要： A system for measuring motion of a locomotive vehicle includes a speed sensor, a decelerometer and an onboard processing unit. The speed sensor is configured to measure wheel speed of the locomotive vehicle. The decelerometer includes a level-sensitive device configured to measure acceleration or deceleration of the locomotive vehicle as a function of a tilt from a level position. The onboard processing unit computes a current grade traversed by the locomotive vehicle prior to detection of a slip or slide condition based on a first measurement signal from the decelerometer. Upon detection of the slip or slide condition, the onboard processing unit obtains a second measurement signal from the decelerometer and filters out the current grade from the second measurement signal. The onboard processing unit determines an actual acceleration or deceleration of the locomotive vehicle during the slip or slide condition from the filtered second measurement signal from the decelerometer.

8. 发明授权

US08645011B2 Traction control system and method 有权
标题翻译：牵引力控制系统及方法
公开(公告)号：US08645011B2
公开(公告)日：2014-02-04
申请号：US12867752
申请日：2009-02-16
申请人： Bernard Schaffler
发明人： Bernard Schaffler
IPC分类号： G05D1/00 , G05D3/00 , G06F7/00 , G06F17/00
CPC分类号： B61C15/08 , B60L3/10 , B60L7/00 , B60L2200/26 , B60T8/1705 , B60T8/175 , B61L3/006 , B61L25/021 , Y10S903/902
摘要： A method for providing traction control on a wheeled vehicle involves receiving a speed reference signal. A variance in wheel size between a first and at least one other wheel of the vehicle is determined. Lastly, a drive control signal operable to control power to each of the first and at least one other wheel is output, the drive control signal being based on the speed reference signal and determined variance in wheel size and operable to provide that a tractive force exerted by each of the wheels on a corresponding surface during traction and/or braking is substantially similar.
摘要翻译：用于在轮式车辆上提供牵引力控制的方法包括接收速度参考信号。确定车辆的第一和至少另一个车轮之间的车轮尺寸的变化。最后，输出可操作以控制对第一和至少另一个车轮中的每一个的功率的驱动控制信号，驱动控制信号基于速度参考信号和确定车轮尺寸的方差，并可操作以提供施加的牵引力在牵引和/或制动过程中，相应表面上的每个车轮基本相似。

9. 发明申请

US20100070117A1 Method and Apparatus for Locomotive Apparatus 审中-公开
标题翻译：机车装置的方法与装置
公开(公告)号：US20100070117A1
公开(公告)日：2010-03-18
申请号：US12556493
申请日：2009-09-09
申请人： Jack A. Siffert
发明人： Jack A. Siffert
IPC分类号： G05D1/00 , G06F17/00 , B61C17/00
CPC分类号： B61C5/00 , B61C15/08 , B61C17/04 , Y02T30/10
摘要： A locomotive engine comprising an increased efficiency relative to conventional locomotive engines is disclosed. The locomotive engine may comprise components having an increased efficiency relative to conventional components and/or may comprise a system for operating the engine components more efficiently relative to systems for operating the components of conventional locomotive engines. Further, the locomotive engine may comprise modular components that can be readily installed or removed from the locomotive engine.
摘要翻译：公开了一种相对于常规机车发动机提高效率的机车发动机。机车发动机可以包括相对于常规部件具有更高效率的部件和/或可以包括用于相对于用于操作常规机车发动机的部件的系统更有效地操作发动机部件的系统。此外，机车发动机可以包括可以容易地从机车发动机安装或拆卸的模块化部件。

10. 发明申请

US20090095197A1 KIT FOR RECONFIGURING A RAIL VEHICLE FROM A FIRST TRACTIVE EFFORT CONFIGURATION TO A SECOND TRACTIVE EFFORT CONFIGURATION 审中-公开
标题翻译：将一辆铁路车辆从第一次有效的配置转换为第二个对抗效果配置的工具包
公开(公告)号：US20090095197A1
公开(公告)日：2009-04-16
申请号：US11871779
申请日：2007-10-12
申请人： AJITH KUTTANNAIR KUMAR , BRET DWAYNE WORDEN
发明人： AJITH KUTTANNAIR KUMAR , BRET DWAYNE WORDEN
IPC分类号： B61C9/00
CPC分类号： B61F3/04 , B60L2200/26 , B61C15/04 , B61C15/08
摘要： A kit is provided for reconfiguring a rail vehicle from a first tractive effort configuration to a second tractive effort configuration. The rail vehicle travels along a rail track, and includes a plurality of axles with a plurality of wheels in contact with the rail track. The first tractive effort configuration of the rail vehicle includes a fixed respective weight of the plurality of axles on the rail track prior to the rail vehicle traveling along the rail track. The kit includes a device respectively coupled to at least one axle in the second tractive effort configuration. Upon operatively coupling the device to the respective axle, the device selectively imparts a force through the at least one axle to dynamically vary the respective weight of the at least one axle on the rail track to affect a traction performance of the rail vehicle in the second tractive effort configuration.
摘要翻译：提供了用于将轨道车辆从第一牵引力配置重新配置到第二牵引力配置的套件。轨道车辆沿着轨道行进，并且包括具有与轨道轨道接触的多个车轮的多个车轴。轨道车辆的第一牵引作用构造包括轨道车辆沿着轨道轨道行进之前的轨道上的多个轴的固定的相应重量。该套件包括在第二牵引力配置中分别联接到至少一个轴的装置。在将装置可操作地联接到相应的轴上时，装置选择性地通过至少一个轴施加力，以动态地改变轨道轨道上的至少一个轴的相应重量，以影响第二个轨道车辆的牵引性能牵引力配置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式