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221. 发明授权

US08229607B2 System and method for determining a mismatch between a model for a powered system and the actual behavior of the powered system 有权
标题翻译：用于确定动力系统的模型与动力系统的实际行为之间的不匹配的系统和方法
公开(公告)号：US08229607B2
公开(公告)日：2012-07-24
申请号：US12046918
申请日：2008-03-12
申请人： Kaitlyn Hrdlicka , Ajith Kuttannair Kumar , James D. Brooks
发明人： Kaitlyn Hrdlicka , Ajith Kuttannair Kumar , James D. Brooks
IPC分类号： B61C17/12 , B61L3/16
CPC分类号： B61L3/006
摘要： A system is provided for determining a mismatch between a model for a powered system and the actual behavior of the powered system. The system includes a coupler positioned between adjacent cars of the powered system. The coupler is positioned in a stretched slack state or a bunched slack state based upon the separation of the adjacent cars. The system further includes a controller positioned within the powered system. The controller is configured to determine a mismatch of the model. A method is also provided for determining a mismatch between a model for a powered system and the actual behavior of the powered system.
摘要翻译：提供了一种用于确定用于动力系统的模型与动力系统的实际行为之间的不匹配的系统。该系统包括位于动力系统的相邻轿厢之间的联接器。耦合器基于相邻轿厢的分离而处于拉伸松弛状态或成束松弛状态。该系统还包括位于动力系统内的控制器。控制器被配置为确定模型的不匹配。还提供了一种用于确定用于动力系统的模型与动力系统的实际行为之间的不匹配的方法。

222. 发明申请

US20120078454A1 SYSTEM AND METHOD FOR VERIFYING THE AVAILABILITY OF A LEVEL OF A BRAKING SYSTEM IN A POWERED SYSTEM 有权
标题翻译：用于确认动力系统中制动系统水平的可用性的系统和方法
公开(公告)号：US20120078454A1
公开(公告)日：2012-03-29
申请号：US13307314
申请日：2011-11-30
申请人： Ajith Kuttannair Kumar
发明人： Ajith Kuttannair Kumar
IPC分类号： B61H13/00 , G06F19/00 , B60T7/12 , G06F17/00
CPC分类号： B60T13/665 , B60T17/228
摘要： A verification system is provided for verifying the availability of a first level of a braking system in a powered system. The powered system travels along a route. The verification system includes a controller coupled to an engine and a braking system of the powered system. The controller is configured to predetermine one of an activation level of the engine and/or an activation level of the braking system at a plurality of incremental locations along the route. The controller is further configured to activate the first level of the braking system at an incremental location having a predetermined activation level of the braking system which is lower than the first level of the braking system. A method is also provided for verifying the availability of the first level of a braking system in a powered system.
摘要翻译：提供验证系统用于验证动力系统中制动系统的第一级的可用性。动力系统沿着路线行进。验证系统包括耦合到发动机的控制器和动力系统的制动系统。控制器被配置为在沿着路线的多个增量位置预先确定发动机的激活水平和/或制动系统的激活水平中的一个。控制器还被配置成在具有低于制动系统的第一级别的制动系统的预定起动电平的增量位置处启动制动系统的第一级。还提供了一种用于验证动力系统中的制动系统的第一级的可用性的方法。

223. 发明申请

US20110308765A1 THERMAL MANAGEMENT SYSTEM AND METHOD 有权
标题翻译：热管理系统和方法
公开(公告)号：US20110308765A1
公开(公告)日：2011-12-22
申请号：US13219954
申请日：2011-08-29
申请人： Ajith Kuttannair Kumar , John D. Butine
发明人： Ajith Kuttannair Kumar , John D. Butine
IPC分类号： F01P9/00
CPC分类号： H01M10/486 , B60L11/1874 , B60L2200/26 , B61C17/04 , H01M10/613 , H01M10/615 , H01M10/625 , H01M10/633 , H01M10/6563 , H01M10/6565 , H01M10/6566 , H01M10/663 , Y02T10/7005 , Y02T10/705 , Y02T30/10
摘要： A system includes an interior duct, a blower, a vent coupling, and a secondary duct. The interior duct is fluidly coupled with the inlet and with an energy storage device disposed in a vehicle. The blower draws cooling fluid received through the inlet and through the interior duct to cause a first portion of the cooling fluid to flow over and/or through the energy storage device. The vent coupling directs the first portion of the cooling fluid that flowed over and/or through the energy storage device into a vented area. The secondary duct directs a second portion of the cooling fluid from the interior duct into the vent coupling to mix with the first portion of the cooling fluid after the first portion of the cooling fluid flows over and/or through the energy storage device.
摘要翻译：系统包括内部管道，鼓风机，排气联接器和次级管道。内部管道与入口流体耦合，并且设置在车辆中的能量存储装置。鼓风机抽出通过入口接收的冷却流体并通过内部管道，使冷却流体的第一部分流过和/或通过能量存储装置。排气联接器将流过和/或通过能量存储装置的冷却流体的第一部分引导到排气区域。次级管道将冷却流体的第二部分从内部管道引导到通气联接器中，以在冷却流体的第一部分流过和/或通过能量存储装置之后与冷却流体的第一部分混合。

224. 发明申请

US20110221159A1 ASSEMBLY AND METHOD FOR VEHICLE SUSPENSION 有权
标题翻译：用于车辆悬架的组装和方法
公开(公告)号：US20110221159A1
公开(公告)日：2011-09-15
申请号：US13115003
申请日：2011-05-24
申请人： Adrian Gorski , Ajith Kuttannair Kumar , Bret Worden , Jingjun Zhang
发明人： Adrian Gorski , Ajith Kuttannair Kumar , Bret Worden , Jingjun Zhang
IPC分类号： B60G11/14
CPC分类号： B61F5/36
摘要： Truck assemblies, systems and methods are provided for transferring weight supported by various wheels, and axles. The vehicle suspension method includes operating the suspension in a first mode with a first effective suspension spring rate; and operating the suspension in a second mode with a second, different, effective suspension spring rate.
摘要翻译：提供卡车组件，系统和方法用于传递由各种车轮和轴支撑的重量。车辆悬架方法包括以第一有效悬架弹簧刚度的第一模式操作悬架; 并以第二种不同的有效的悬挂弹簧速率在第二模式下操作悬架。

225. 发明申请

US20110186692A1 SYSTEM AND METHOD FOR PACING A POWERED SYSTEM TRAVELING ALONG A ROUTE 有权
标题翻译：用于在一个路由器上行驶的供电系统的系统和方法
公开(公告)号：US20110186692A1
公开(公告)日：2011-08-04
申请号：US13083842
申请日：2011-04-11
申请人： Ajith Kuttannair Kumar , Glenn Robert Shaffer
发明人： Ajith Kuttannair Kumar , Glenn Robert Shaffer
IPC分类号： B61L3/06
CPC分类号： B61L3/006 , B61L27/0027
摘要： A system is provided for pacing a powered system traveling along a route separated into a plurality of block regions. Each block region has a respective signal. The system includes a controller configured to receive a status of the signal in an adjacent block region to a current block region of the powered system. The controller is configured to determine a time duration between a change in the status of the signal in an adjacent block region. The controller is further configured to determine an expected status of the signal to be experienced by the powered system in the plurality of block regions, based upon the time duration and a route parameter of the plurality of block regions.
摘要翻译：提供了一种用于对沿着分离成多个块区域的路线行进的动力系统进行起搏的系统。每个块区域具有相应的信号。该系统包括控制器，其被配置为将相邻块区域中的信号的状态接收到动力系统的当前块区域。控制器被配置为确定相邻块区域中的信号的状态的改变之间的持续时间。控制器还被配置为基于多个块区域的持续时间和路由参数来确定多个块区域中的被动系统将要经历的信号的预期状态。

226. 发明授权

US07956757B2 System and method for monitoring an alertness of an operator of a powered system 有权
标题翻译：用于监视动力系统的操作员的警觉性的系统和方法
公开(公告)号：US07956757B2
公开(公告)日：2011-06-07
申请号：US12183352
申请日：2008-07-31
申请人： Ajith Kuttannair Kumar , Jason Dean , Patricia Lacy , Christopher McNally
发明人： Ajith Kuttannair Kumar , Jason Dean , Patricia Lacy , Christopher McNally
IPC分类号： G08B23/00
CPC分类号： G08B21/06
摘要： A system is provided for monitoring an alertness of an operator of a powered system. The system includes a controller configured to initiate an alert countdown upon determining a lack of input received from the operator during an operation of the powered system. The controller is configured to communicate an alert to the operator during the alert countdown. Additionally, the controller is configured to measure a response time of the operator to the alert. A method is also provided for monitoring an alertness of an operator of a powered system.
摘要翻译：提供了一种用于监视动力系统的操作者的警觉性的系统。该系统包括控制器，其被配置为在确定在动力系统的操作期间确定从操作者接收的输入的缺乏时发起警报倒计时。控制器被配置为在警报倒计时期间向操作员通知警报。此外，控制器被配置为测量操作者对警报的响应时间。还提供了一种用于监视动力系统的操作者的警觉性的方法。

227. 发明授权

US07954436B2 Assembly and method for vehicle suspension 有权
标题翻译：车辆悬挂装配和方法
公开(公告)号：US07954436B2
公开(公告)日：2011-06-07
申请号：US12353616
申请日：2009-01-14
申请人： Adrian Gorski , Ajith Kuttannair Kumar , Bret Worden , Jingjun Zhang
发明人： Adrian Gorski , Ajith Kuttannair Kumar , Bret Worden , Jingjun Zhang
IPC分类号： B61F5/26
CPC分类号： B61F5/36
摘要： Truck assemblies, systems and methods are provided for transferring weight supported by various wheels, and axles. The vehicle suspension method includes operating the suspension in a first mode with a first effective suspension spring rate; and operating the suspension in a second mode with a second, different, effective suspension spring rate.
摘要翻译：提供卡车组件，系统和方法用于传递由各种车轮和轴支撑的重量。车辆悬架方法包括以第一有效悬架弹簧刚度的第一模式操作悬架; 并以第二种不同的有效的悬挂弹簧速率在第二模式下操作悬架。

228. 发明申请

US20110106401A1 METHOD FOR CONTROLLING A POWERED SYSTEM 有权
标题翻译：用于控制供电系统的方法
公开(公告)号：US20110106401A1
公开(公告)日：2011-05-05
申请号：US12984792
申请日：2011-01-05
申请人： Ajith Kuttannair Kumar , Wolfgang Daum
发明人： Ajith Kuttannair Kumar , Wolfgang Daum
IPC分类号： F02D28/00
CPC分类号： B61L3/006 , F02D29/06 , F02D41/0025 , F02D41/021 , F02D2041/1417 , F02D2200/604 , F02D2200/701 , Y02T10/36
摘要： A method is provided for controlling a powered system including an engine operating on a plurality of fuel types. The method includes generating operational input signals from operational input devices, and generating a respective configuration signal indicative of a particular location of the powered system along a predetermined course comprising a mission. Additionally, based on the operational input signals, the configuration signal, and a respective engine emission profile for each of said configuration signal, the method includes generating control signals to a plurality of end use devices of the powered system to limit one or more of the total engine emissions of the fuel types, the total fuel efficiency of the fuel types, the total output power of the engine, a time of arrival of the powered system along the predetermined course, and/or a combination thereof.
摘要翻译：提供了一种用于控制包括在多种燃料类型上操作的发动机的动力系统的方法。该方法包括从操作输入设备产生操作输入信号，以及沿着包括任务的预定过程产生指示被动系统的特定位置的相应配置信号。另外，基于对于每个所述配置信号的操作输入信号，配置信号和相应的发动机排放曲线，所述方法包括向所述动力系统的多个最终使用装置生成控制信号以限制所述配置信号中的一个或多个燃料类型的总发动机排放，燃料类型的总燃料效率，发动机的总输出功率，动力系统到达预定时间的时间和/或其组合。

229. 发明授权

US07928597B2 Power system and method for driving an electromotive traction system and auxiliary equipment through a common power bus 有权
标题翻译：通过公共电源总线驱动电动牵引系统和辅助设备的动力系统和方法
公开(公告)号：US07928597B2
公开(公告)日：2011-04-19
申请号：US12333611
申请日：2008-12-12
申请人： Sudhir Kumar Gupta , Ajith Kuttannair Kumar , Bret Dwayne Worden , Jeffrey Louis Daigle , Emil Nikolov , Dimitrios Ioannidis
发明人： Sudhir Kumar Gupta , Ajith Kuttannair Kumar , Bret Dwayne Worden , Jeffrey Louis Daigle , Emil Nikolov , Dimitrios Ioannidis
IPC分类号： G05F3/06
CPC分类号： B60L1/003 , B60L9/005 , B60L2200/26 , B60L2270/147 , H03H1/0007 , Y10T307/398
摘要： Power system and method for providing electrical power are provided. The system includes a traction system and auxiliary equipment coupled to a power bus. The traction system includes one or more electromotive machines having a first type of stator winding that provides protection relative to voltage spikes expected at the traction stator under a first voltage level appropriate for the traction system. The auxiliary equipment includes one or more electromotive machines having a second type of stator winding that provides protection relative to spikes expected at the auxiliary stator under a second voltage level lower than the first voltage level. Inverter circuitry is coupled to drive the auxiliary equipment, and signal-conditioning circuitry is provided to attenuate voltage spikes produced by the inverter circuitry. The power bus is operated at the first voltage level, and the voltage spike attenuation is sufficient to protect the auxiliary stator.
摘要翻译：提供了用于提供电力的电力系统和方法。该系统包括牵引系统和耦合到电力总线的辅助设备。该牵引系统包括一个或多个电动机，其具有第一类型的定子绕组，其相对于牵引定子处的预期的电压尖峰在适于牵引系统的第一电压水平下提供保护。辅助设备包括具有第二类型的定子绕组的一个或多个电动机，其在低于第一电压电平的第二电压电平下相对于在辅助定子处预期的尖峰提供保护。逆变器电路被耦合以驱动辅助设备，并且提供信号调节电路以衰减由逆变器电路产生的电压尖峰。电源总线工作在第一电压电平，电压尖峰衰减足以保护辅助定子。

230. 发明申请

US20110080042A1 SYSTEM AND METHOD FOR PROVIDING POWER TO TWO LOADS FROM A SINGLE THREE-PHASE INVERTER 有权
标题翻译：从单相三相逆变器向两个负载提供电力的系统和方法
公开(公告)号：US20110080042A1
公开(公告)日：2011-04-07
申请号：US12573948
申请日：2009-10-06
申请人： Ajith Kuttannair Kumar
发明人： Ajith Kuttannair Kumar
IPC分类号： B60L1/00 , H02J1/00
CPC分类号： H02J1/08 , B60L1/00 , B60L2200/26 , H02J2001/008 , H02M7/53873 , H02M2001/008 , H02M2001/009 , Y10T307/266 , Y10T307/406
摘要： A method for providing electrical power to two loads on a powered system/unit, the method including supplying electrical power from a first phase and a second phase of a three-phase inverter to a first load, supplying electrical power from the second phase and a third phase of a three-phase inverter to a second load, and independently controlling the first phase and the third phase of the electrical power to comply with an electrical requirement of the first load and/or the second load. The two loads may be DC loads that require DC power for operation, or the loads may be AC loads that require two-phase power for operation. A system for providing electrical power to two loads on a powered unit is also disclosed.
摘要翻译：一种用于向动力系统/单元上的两个负载提供电力的方法，所述方法包括将电力从三相逆变器的第一相和第二相提供给第一负载，从第二相提供电力，以及三相逆变器的第三相到第二负载，并且独立地控制电功率的第一相和第三相以符合第一负载和/或第二负载的电气要求。这两个负载可能是需要直流电源进行操作的直流负载，或者负载可能是需要两相电源进行操作的交流负载。还公开了一种用于向动力单元上的两个负载提供电力的系统。

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