专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US09434359B2 System and method for controlling a braking effort of a braking system in a powered system 有权
标题翻译：用于控制动力系统中制动系统的制动力的系统和方法
公开(公告)号：US09434359B2
公开(公告)日：2016-09-06
申请号：US12211899
申请日：2008-09-17
申请人： Ajith Kuttannair Kumar , Glenn Robert Shaffer
发明人： Ajith Kuttannair Kumar , Glenn Robert Shaffer
IPC分类号： B60T7/12 , B60T7/18 , B60T7/16
CPC分类号： B60T7/18 , B60T7/16
摘要： A control system is provided for controlling a braking effort of a braking system in a powered system. The powered system travels along a route. The control system includes a controller coupled to the braking system, where the controller is configured to monitor the braking effort of the braking system at a braking region along the route. The controller is further configured to control the braking effort at the braking region, such that the braking effort approaches within a predetermined range of a braking effort threshold, but does not exceed the braking effort threshold. A method is also provided for controlling a braking effort of a braking system in a powered system.
摘要翻译：提供一种用于控制动力系统中的制动系统的制动力的控制系统。动力系统沿着路线行进。控制系统包括耦合到制动系统的控制器，其中控制器被配置为监测沿着路线的制动区域处的制动系统的制动力。控制器进一步构造成控制制动区域的制动力，使得制动力接近制动力阈值的预定范围内，但不超过制动力阈值。还提供了一种用于控制动力系统中的制动系统的制动力的方法。

72. 发明授权

US09109517B2 Condition monitoring of mechanical drive train coupled with electrical machines 有权
标题翻译：机械传动系与电机的状态监测
公开(公告)号：US09109517B2
公开(公告)日：2015-08-18
申请号：US13047200
申请日：2011-03-14
申请人： Arijit Banerjee , Rupam Mukherjee , Arvind Kumar Tiwari , Somakumar Ramachandrapanicker , Srilatha Boyanapally , Paul Lloyd Flynn , Ajith Kuttannair Kumar
发明人： Arijit Banerjee , Rupam Mukherjee , Arvind Kumar Tiwari , Somakumar Ramachandrapanicker , Srilatha Boyanapally , Paul Lloyd Flynn , Ajith Kuttannair Kumar
IPC分类号： G06F11/30 , F02D29/06 , F01D15/10 , G01M13/02 , G05B23/02 , H02P21/14 , B60W20/00 , H02P23/14 , F02D41/28 , F02D41/14 , H02P29/02
CPC分类号： F02D29/06 , B60W20/50 , F01D15/10 , F02D2041/1432 , F02D2041/288 , F02D2200/1002 , G01M13/025 , G05B23/0224 , H02P21/20 , H02P23/14 , H02P29/0241
摘要： A method of monitoring health of a mechanical drive train is provided. The method includes obtaining voltage and current signals from at least one phase of an electrical machine coupled with the mechanical drive train. The method also includes representing the electrical machine having a non-sinusoidal flux distribution as a combination of a plurality of harmonic order sinusoidally distributed virtual electrical machines based on the obtained voltage and current signals. The method further includes determining a torque profile associated with one or more combinations of the sinusoidally distributed virtual electrical machines. Finally, the method includes detecting the presence of an anomaly in the mechanical drive train based on the torque profile or spectrum.
摘要翻译：提供了一种监测机械传动系的健康的方法。该方法包括从与机械传动系连接的电机的至少一个相位获得电压和电流信号。该方法还包括基于获得的电压和电流信号将具有非正弦通量分布的电机表示为多个谐波阶正弦分布式虚拟电机的组合。该方法还包括确定与正弦分布的虚拟电机的一个或多个组合相关联的转矩曲线。最后，该方法包括基于扭矩分布或频谱检测机械传动系中异常的存在。

73. 发明授权

US09037323B2 Method and apparatus for limiting in-train forces of a railroad train 有权
标题翻译：限制铁路列车力的方法和装置
公开(公告)号：US09037323B2
公开(公告)日：2015-05-19
申请号：US11742568
申请日：2007-04-30
申请人： Ajith Kuttannair Kumar , James D. Brooks
发明人： Ajith Kuttannair Kumar , James D. Brooks
IPC分类号： B61C17/00 , B61C17/12 , B61L3/00
CPC分类号： B61C17/12 , B61L3/006 , B61L15/0072 , B61L15/0081
摘要： An apparatus for operating a railway system, the railway system comprising a lead vehicle consist, a non-lead vehicle consist and railcars, the apparatus including a first element for determining a slack condition of railway system segments, wherein the segments are delineated by nodes, and a control element configured to control an application of tractive effort or braking effort of the lead vehicle consist or the non-lead vehicle consist.
摘要翻译：一种用于操作铁路系统的装置，所述铁路系统包括引导车辆组件，非牵引车辆组件和轨道车辆，所述装置包括用于确定铁路系统段的松弛状态的第一元件，其中所述段由节点划定，以及控制元件，其被配置为控制所述前置车辆组合件或所述非牵引车辆组件的牵引力或制动力的应用。

74. 发明授权

US08989917B2 System, method, and computer software code for controlling speed regulation of a remotely controlled powered system 有权
标题翻译：用于控制远程控制的动力系统的速度调节的系统，方法和计算机软件代码
公开(公告)号：US08989917B2
公开(公告)日：2015-03-24
申请号：US13618970
申请日：2012-09-14
申请人： Ajith Kuttannair Kumar
发明人： Ajith Kuttannair Kumar
IPC分类号： G05D1/00 , G06F7/00 , G06F17/00 , B61L3/00 , B61L15/00 , B61L25/02 , B61L27/00
CPC分类号： B61L3/006 , B61L15/0027 , B61L15/009 , B61L25/025 , B61L27/0038 , B61L2205/04
摘要： A system for operating a remotely controlled powered system, the system including a feedforward element configured to provide information to the remotely controlled powered system to establish a velocity, and a feedback element configured to provide information from the remotely controlled powered system to the feedforward element. A method and a computer software code are further disclosed for operating the remotely controlled powered system.
摘要翻译：一种用于操作远程控制的动力系统的系统，所述系统包括被配置为向远程控制的动力系统提供信息以建立速度的前馈元件，以及被配置为将信息从远程控制的动力系统提供给前馈元件的反馈元件。进一步公开了用于操作远程控制的动力系统的方法和计算机软件代码。

75. 发明授权

US08649963B2 System, method, and computer software code for optimizing performance of a powered system 有权
标题翻译：用于优化动力系统性能的系统，方法和计算机软件代码
公开(公告)号：US08649963B2
公开(公告)日：2014-02-11
申请号：US12335616
申请日：2008-12-16
申请人： Henry Todd Young , Ajith Kuttannair Kumar , Bret Dwayne Worden , Bertrand Bastien , Timothy Warren Brown
发明人： Henry Todd Young , Ajith Kuttannair Kumar , Bret Dwayne Worden , Bertrand Bastien , Timothy Warren Brown
IPC分类号： G06F19/00
CPC分类号： B60W30/143 , B60W30/18 , B60W30/188 , B60W2510/0638 , B60W2510/0657 , B60W2520/10 , B60W2550/12 , B60W2550/14 , B60W2710/0644 , B60W2710/0666 , G05B13/024 , G05B19/042 , G05B2219/2616
摘要： A system to optimize performance of a powered system, the system including a data device configured to provide current information about current operating conditions of the powered system and/or prior information about the powered system, a controller configured to control operation of the powered system, and a processor configured to provide at least one control command to the controller for use in operating the powered system and/or user information with at least one recommended command to a user to control the powered system, wherein the at least one control command and/or user information are based at least in part on the current information and/or the prior information. A system and computer software code, stored on a computer readable media and executable with a processor, are also disclosed.
摘要翻译：一种用于优化动力系统的性能的系统，所述系统包括被配置为提供关于所述动力系统的当前操作条件的当前信息和/或关于所述动力系统的先前信息的数据设备，被配置为控制所述动力系统的操作的控制器，以及处理器，其被配置为向所述控制器提供至少一个控制命令以用于使用所述动力系统和/或用户信息，具有至少一个推荐命令给用户以控制所述动力系统，其中所述至少一个控制命令和/ 或用户信息至少部分地基于当前信息和/或先前信息。还公开了存储在计算机可读介质上并且具有处理器可执行的系统和计算机软件代码。

76. 发明授权

US08538609B2 System, method, and computer readable memory medium for verifying track database information 有权
标题翻译：用于验证轨道数据库信息的系统，方法和计算机可读存储介质
公开(公告)号：US08538609B2
公开(公告)日：2013-09-17
申请号：US13539526
申请日：2012-07-02
申请人： Ajith Kuttannair Kumar
发明人： Ajith Kuttannair Kumar
IPC分类号： G05D1/00
CPC分类号： B61L25/025 , B61L15/0072 , B61L2205/04
摘要： A system for verifying data in a track database comprises a track profile database stored in a memory having data relative to one or more track grades and geographic coordinates or range of coordinates associated with each of the one or more track grades. A vehicle trip plan is developed according to the track profile data that comprises a designated path of travel of the vehicle over the track system and a planned vehicle operating condition associated with each of the one or more track grades and the associated coordinates or range of coordinates of the track grades. A controller is configured to compare a stored current vehicle operating condition of the vehicle and associated geographic coordinates to the planned vehicle operating condition to verify the accuracy of the track grade data at the associated geographic coordinates.
摘要翻译：用于验证轨道数据库中的数据的系统包括存储在存储器中的轨道简档数据库，其具有相对于一个或多个轨道等级和与一个或多个轨道等级中的每一个相关联的地理坐标或坐标范围的数据。根据包括轨道系统上的车辆的指定行进路径的轨道轮廓数据和与一个或多个轨道等级中的每一个相关联的计划车辆操作条件以及相关联的坐标或坐标范围来开发车辆行程计划的轨道成绩。控制器被配置为将车辆的存储的当前车辆操作状况和相关联的地理坐标与所计划的车辆操作条件进行比较，以验证相关地理坐标处的轨道等级数据的准确性。

77. 发明授权

US08534432B2 Locomotive dynamic braking grid package configuration 有权
标题翻译：机车动态制动网格包装配置
公开(公告)号：US08534432B2
公开(公告)日：2013-09-17
申请号：US13425259
申请日：2012-03-20
申请人： Ajith Kuttannair Kumar , Gregory Alan Marsh , Theodore Clark Brown
发明人： Ajith Kuttannair Kumar , Gregory Alan Marsh , Theodore Clark Brown
IPC分类号： F16D65/847 , F16D65/12 , B61D27/00
CPC分类号： B60L7/00 , B60L2200/26 , B61C17/04
摘要： A resistive grid enclosure for a vehicle having a dynamic braking capability, the grid enclosure defining an air inlet, an air outlet, and an airflow path through the enclosure from the air inlet to the air outlet. A resistive grid disposed within the enclosure is cooled by air flowing through the airflow path from the air inlet to the air outlet. The airflow path is configured so that an inlet airflow is heated by absorbing heat from the resistive grid and directed toward the air outlet forming a heated outlet airflow. The airflow path is further configured to direct at least a portion of the heated outlet airflow into the air inlet to reduce blockage of the air inlet by ice or snow.
摘要翻译：用于具有动态制动能力的车辆的电阻栅格外壳，所述栅格外壳限定空气入口，空气出口以及通过所述外壳从所述空气入口到所述空气出口的气流路径。布置在外壳内的电阻网格由流过空气入口到空气出口的气流通道的空气冷却。气流路径被构造成使得通过从电阻网吸收热量并且引导到形成加热的出口气流的空气出口来加热入口气流。气流路径进一步构造成将加热的出口气流的至少一部分引导到空气入口中，以减少空气入口被冰或雪的堵塞。

78. 发明授权

US08497591B2 System and method for off-highway vehicle engine cranking 有权
标题翻译：非公路车辆发动机起动的系统和方法
公开(公告)号：US08497591B2
公开(公告)日：2013-07-30
申请号：US12980388
申请日：2010-12-29
申请人： Wolfgang Daum , Ajith Kuttannair Kumar , Bret Worden , Henry Young , Timothy Brown , Jeffrey Wolff
发明人： Wolfgang Daum , Ajith Kuttannair Kumar , Bret Worden , Henry Young , Timothy Brown , Jeffrey Wolff
IPC分类号： B60K6/20
CPC分类号： B60W20/00 , B60K2025/026 , B60L3/0023 , B60L11/005 , B60L11/123 , B60L11/1868 , B60L15/20 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2220/14 , B60L2240/423 , B60L2240/441 , B60W10/06 , B60W10/08 , B60W10/30 , B60W30/1886 , B60W30/192 , B60W2300/17 , B60W2710/09 , B60Y2200/412 , F02N11/0866 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7022 , Y02T10/7066 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275
摘要： Methods and systems are provided for operating an engine, the engine coupled to a traction alternator for vehicle travelling. In one example, the method includes, in an off-highway vehicle running mode of operation, supplying current from the traction alternator to a traction motor via a traction inverter to propel the vehicle, and, in a starting mode of operation, supplying stored energy from a first energy source and a secondary energy source to the traction alternator to start the engine.
摘要翻译：提供了用于操作发动机的方法和系统，所述发动机联接到用于车辆行驶的牵引交流发电机。在一个示例中，该方法包括在非公路车辆行驶运行模式中，通过牵引逆变器将牵引电动机提供给牵引电动机以推动车辆，并且在起动运行模式下，提供存储的能量从第一能源和次能源到牵引交流发电机以启动发动机。

79. 发明授权

US08494696B2 System, method, and computer software code for improved fuel efficiency emission output, and mission performance of a powered system 有权
标题翻译：用于提高燃油效率排放输出的系统，方法和计算机软件代码以及动力系统的任务性能
公开(公告)号：US08494696B2
公开(公告)日：2013-07-23
申请号：US13529783
申请日：2012-06-21
申请人： Wolfgang Daum , Ajith Kuttannair Kumar , Eric Dillen , David Ducharme , Glenn Robert Shaffer , Roy Primus , Steven James Gray , Ed Hall
发明人： Wolfgang Daum , Ajith Kuttannair Kumar , Eric Dillen , David Ducharme , Glenn Robert Shaffer , Roy Primus , Steven James Gray , Ed Hall
IPC分类号： G05D1/00
CPC分类号： B61L3/006
摘要： A method is provided including determining a first power level required from a diesel powered system. The first power level corresponds to a first proportion of a maximum power. The method also includes determining an emission output for a mission based on the first power level. The method further includes determining a second power level corresponding to a second proportion of the maximum power, wherein alternate use of the second power level and at least one of the first power level or a third power level results in a lower emission output for the mission, with the overall resulting power being proximate the minimum power required. The method also includes automatically controlling operation of the diesel powered system by using the second power level alternately with at least one of the first power level or the third power level.
摘要翻译：提供了一种方法，包括确定从柴油动力系统所需的第一功率水平。第一功率电平对应于最大功率的第一比例。该方法还包括基于第一功率电平确定任务的发射输出。该方法还包括确定对应于最大功率的第二比例的第二功率电平，其中第二功率电平和第一功率电平或第三功率电平中的至少一个的替代使用导致用于该任务的较低发射输出总体结果功率接近所需的最小功率。该方法还包括通过与第一功率电平或第三功率电平中的至少一个交替地使用第二功率电平来自动控制柴油发动系统的操作。

80. 发明授权

US08421266B2 Power distribution systems for powered rail vehicles 有权
标题翻译：动力轨道车辆配电系统
公开(公告)号：US08421266B2
公开(公告)日：2013-04-16
申请号：US12774757
申请日：2010-05-06
申请人： Ajith Kuttannair Kumar
发明人： Ajith Kuttannair Kumar
IPC分类号： B60L1/00 , B60L3/00 , H02G3/00
CPC分类号： B60R16/03 , B60L1/00 , B60L11/02 , B60L15/32 , B60L2200/26 , Y02T10/70 , Y10T307/615 , Y10T307/625
摘要： A power distribution system for a rail vehicle includes a propulsion alternator, a first bus, a Head End Power (HEP) alternator, and a second bus. The propulsion alternator is joined to an engine of the rail vehicle. The first bus is joined with the propulsion alternator and is configured to electrically couple the propulsion alternator with a propulsion electric load that propels the rail vehicle. The HEP alternator is joined to the engine. The second bus is joined with the HEP alternator and is adapted to electrically couple the HEP alternator with a non-propulsion electric load of the rail vehicle. The propulsion alternator generates a first electric current to power the propulsion electric load and the HEP alternator separately generates second electric current to power the non-propulsion electric load. The HEP alternator and the second bus are electrically separate from the propulsion alternator and the first bus.
摘要翻译：用于轨道车辆的配电系统包括推进交流发电机，第一总线，头端功率（HEP）交流发电机和第二总线。推进式交流发电机连接到轨道车辆的发动机。第一辆总线与推进式交流发电机连接，并且构造成将推进式交流发电机与推动铁路车辆的推进电力负载电耦合。 HEP交流发电机连接到发动机。第二总线与HEP交流发电机连接，适用于将HEP交流发电机与轨道车辆的非推进电力负载电耦合。推进交流发电机产生第一电流来为推进电负载供电，并且HEP交流发电机分别产生第二电流以为非推进电负载供电。 HEP交流发电机和第二总线与推进交流发电机和第一总线电气分离。

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