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61. 发明授权

US07759810B2 System and method for emergency shutdown of an internal combustion engine 有权
标题翻译：内燃机紧急停机的系统和方法
公开(公告)号：US07759810B2
公开(公告)日：2010-07-20
申请号：US11468395
申请日：2006-08-30
申请人： Ajith Kumar
发明人： Ajith Kumar
IPC分类号： F02D41/30 , F02M59/20
CPC分类号： F02D41/22 , F02B29/0425 , F02B37/12 , F02D41/042 , F02D2200/0625 , F02D2250/24
摘要： A method and system for rapidly shutting down an engine uses a rotating machine coupled to the engine as a dynamometer for stopping the engine. The rotating machine is controlled adaptively to maximize the power absorbed from the engine, thereby minimizing the amount of time needed to stop the engine.
摘要翻译：用于快速关闭发动机的方法和系统使用耦合到发动机的旋转机器作为用于停止发动机的测力计。旋转机器被自适应地控制以最大化从发动机吸收的功率，从而最小化停止发动机所需的时间量。

62. 发明申请

US20080202377A1 Altitude Compensation System for Controlling Smoke Emissions From a Naturally Aspirated Railroad Locomotive 有权
标题翻译：用于控制自然吸引的铁路机车烟雾排放的海拔补偿系统
公开(公告)号：US20080202377A1
公开(公告)日：2008-08-28
申请号：US11678211
申请日：2007-02-23
申请人： Mikhail Meltser , Bryan Thomas Jett , Neil Xavier Blythe , Ajith Kumar
发明人： Mikhail Meltser , Bryan Thomas Jett , Neil Xavier Blythe , Ajith Kumar
IPC分类号： B61C5/04
CPC分类号： B61C5/02 , B61C17/04 , F02B3/06 , F02B2075/025 , F02B2075/027 , F02D11/106 , F02D29/02 , F02D29/06 , F02D41/0205 , F02D41/021 , F02D2200/0414 , F02D2200/703
摘要： A railroad locomotive includes a naturally-aspirated reciprocating internal combustion engine, and a traction generator driven by the engine. A throttle position sensor produces a signal corresponding to the throttle position selected by the locomotive's operator. A load regulator receives a speed signal derived from the throttle position signal and outputs an excitation signal for the traction generator which is modified by a controller in response to air availability so that engine speed and load are controlled independently of the selected throttle position, so as to limit the exhaust smoke output of the engine.
摘要翻译：铁路机车包括自然吸气往复式内燃机和由发动机驱动的牵引发电机。节气门位置传感器产生对应于由机车操作者选择的节气门位置的信号。负载调节器接收从节气门位置信号导出的速度信号，并且输出用于牵引发电机的激励信号，该激励信号由控制器响应于空气可用性而改变，使得独立于所选择的节气门位置来控制发动机速度和负载，以便以限制发动机的排气烟雾输出。

63. 发明申请

US20080054647A1 System and Method for Emergency Shutdown of an Internal Combustion Engine 有权
标题翻译：内燃机紧急停机系统及方法
公开(公告)号：US20080054647A1
公开(公告)日：2008-03-06
申请号：US11468395
申请日：2006-08-30
申请人： Ajith Kumar
发明人： Ajith Kumar
IPC分类号： H02P9/04 , F02N11/06
CPC分类号： F02D41/22 , F02B29/0425 , F02B37/12 , F02D41/042 , F02D2200/0625 , F02D2250/24
摘要： A method and system for rapidly shutting down an engine uses a rotating machine coupled to the engine as a dynamometer for stopping the engine. The rotating machine is controlled adaptively to maximize the power absorbed from the engine, thereby minimizing the amount of time needed to stop the engine.
摘要翻译：用于快速关闭发动机的方法和系统使用耦合到发动机的旋转机器作为用于停止发动机的测力计。旋转机器被自适应地控制以最大化从发动机吸收的功率，从而最小化停止发动机所需的时间量。

64. 发明授权

US07302895B2 Configurable locomotive 有权
标题翻译：可配置机车
公开(公告)号：US07302895B2
公开(公告)日：2007-12-04
申请号：US11008708
申请日：2004-12-09
申请人： Ajith Kumar , Glenn Shaffer , Wolfgang Daum , Leonard Hill , James Glen Corry , Daniel Wolf , Steven Andrew Kellner
发明人： Ajith Kumar , Glenn Shaffer , Wolfgang Daum , Leonard Hill , James Glen Corry , Daniel Wolf , Steven Andrew Kellner
IPC分类号： B61C1/00
CPC分类号： B61L15/0072 , B60L15/32 , B60L2200/26 , B61L15/0081 , B61L2205/04
摘要： A locomotive (10) is operable in two or more distinct configurations, with the change in configuration being response to a configuration input signal (35). A locomotive configuration is represented by the set of end use device control signals (13) that are generated by the locomotive control systems (22) in response to the respective set of operational input values (27). For a given set of operational input values, a first set of end use device control signals is generated when a configuration input has a first value, and a second set of end use device control signals is generated when a configuration input has a second value. The configuration input variable may be responsive to the locomotive location, a wayside device signal, an operator action or the health of the locomotive, for example. Locomotive configuration changes may include peak horsepower rating, number of engine cylinders fueled, number of throttle notch settings, adhesion limits, mission priorities or emission profile, for example.
摘要翻译：机车（10）可以以两种或多种不同的配置操作，配置的变化响应配置输入信号（35）。机车配置由响应于相应的一组操作输入值（27）由机车控制系统（22）生成的一组终端使用设备控制信号（13）表示。对于给定的一组操作输入值，当配置输入具有第一值时，产生第一组最终使用装置控制信号，并且当配置输入具有第二值时产生第二组最终使用装置控制信号。例如，配置输入变量可以响应于机车位置，路边设备信号，操作者动作或机车的健康。例如，机车配置更改可能包括峰值功率等级，燃油发动机气缸数量，节气门缺口设置数量，附着力限制，任务优先级或排放轮廓。

65. 发明申请

US20070225878A1 TRIP OPTIMIZATION SYSTEM AND METHOD FOR A TRAIN 审中-公开
标题翻译： TRIP优化系统和火车方法
公开(公告)号：US20070225878A1
公开(公告)日：2007-09-27
申请号：US11750716
申请日：2007-05-18
申请人： Ajith Kumar , Wolfgang Daum
发明人： Ajith Kumar , Wolfgang Daum
IPC分类号： G05D1/00 , H02P9/04
CPC分类号： B61L3/006
摘要： A control system for operating a diesel powered system having at least one diesel-fueled power generating unit, the system including a mission optimizer that determines at least one setting be used by the diesel-fueled power generating unit, a converter that receives at least one of information that is to be used by the diesel-fueled power generating unit and converts the information to an acceptable signal a sensor to collect at least one operational data from the diesel powered system that is communicated to the mission optimizer, and a communication system that provides for a closed control loop between the mission optimizer, converter, and sensor.
摘要翻译：一种用于操作具有至少一个柴油燃料发电单元的柴油动力系统的控制系统，该系统包括确定由柴油燃料发电单元使用的至少一个设定的任务优化器，接收至少一个由柴油燃料发电单元使用的信息，并将信息转换成可接受信号的传感器，以收集来自传递给任务优化器的柴油机动系统的至少一个操作数据;以及通信系统，提供任务优化器，转换器和传感器之间的闭合控制回路。

66. 发明申请

US20070142985A1 Hybrid Energy Power Management System and Method 有权
标题翻译：混合动力电力管理系统与方法
公开(公告)号：US20070142985A1
公开(公告)日：2007-06-21
申请号：US11671656
申请日：2007-02-06
申请人： Ajith Kumar
发明人： Ajith Kumar
IPC分类号： B60L9/00
CPC分类号： B60L11/1801 , B60K1/04 , B60K2001/0455 , B60K2015/03118 , B60K2015/03157 , B60K2015/03217 , B60L11/1822 , B60L15/2045 , B60L2200/26 , B60L2240/62 , B60L2240/64 , B60L2240/642 , B60L2240/662 , B60W10/18 , B60W40/02 , B60W2520/10 , B60W2550/12 , B60W2550/13 , B60W2550/141 , B60W2550/142 , B60W2550/143 , B60W2550/22 , B60W2550/402 , B60W2560/02 , F02D19/0634 , F02D19/0665 , F02D19/0697 , F02D41/0025 , F02D2200/0611 , F02D2200/701 , Y02T10/36 , Y02T10/52 , Y02T10/645 , Y02T10/7005 , Y02T10/7072 , Y02T10/72 , Y02T10/7283 , Y02T10/7291 , Y02T10/84 , Y02T90/124 , Y02T90/14 , Y02T90/16 , Y02T90/162
摘要： An energy management system is provided for use with a hybrid energy off-highway vehicle traveling on a predetermined course. The energy management system includes an energy management processor to determine a power storage parameter, a power transfer parameter, and an engine transfer parameter for each location along the predetermined course to minimize the total fuel consumed of all fuel types during the predetermined course subject to at least one fuel parameter constraint. An energy storage system selectively stores electrical energy available from the traction bus as a function of the power storage parameter and selectively supplies secondary electric power from the stored electrical energy to the traction bus as a function of the power transfer parameter. The engine selectively supplies primary electric power to the traction bus at each location along said predetermined course through selectively using at least one fuel type in response to said engine transfer parameter.
摘要翻译：提供能量管理系统，用于与预定行程行驶的混合能量非公路车辆一起使用。能量管理系统包括一个能量管理处理器，用于确定沿着预定过程的每个位置的功率存储参数，功率传递参数和发动机转移参数，以使在预定过程中所有燃料类型的总燃料消耗最小化，至少一个燃料参数约束。能量存储系统根据功率储存参数选择性地存储从牵引总线可获得的电能，并根据功率传递参数选择性地将二次电从所存储的电能提供给牵引总线。发动机通过选择性地使用响应于所述发动机传递参数的至少一种燃料类型而沿着所述预定过程在每个位置向牵引总线选择性地提供主电力。

67. 发明申请

US20070013232A1 Method, System, and Computer Software Code for Detection and Isolation of Electrical Ground Failure and Secondary Failure 有权
标题翻译：电气接地故障和二次故障检测和隔离的方法，系统和计算机软件代码
公开(公告)号：US20070013232A1
公开(公告)日：2007-01-18
申请号：US11533397
申请日：2006-09-20
申请人： Christopher McNally , Ajith Kumar , Bret Worden , Theodore Brown
发明人： Christopher McNally , Ajith Kumar , Bret Worden , Theodore Brown
IPC分类号： B60L1/00
CPC分类号： B60L3/0023 , B60L3/0069 , B60L2200/26 , B60L2210/20 , Y02T10/725
摘要： In an off-road vehicle having a resistor grid network and a blower system as part of a braking system operable to determine at least one of a resistor failure and a blower failure, the system including a first series of resistors connected in series, a second series of resistors connected in series, a blower cross to at least one of the first series of resistors and the second series of resistors, a sensor proximate at least one of the first series of resistors, the second series of resistors, and the blower, wherein each individual resistor in the first series connected in parallel to an individual resistor in the second series, and wherein when at least one of a current value, blower speed, and voltage value changes, the grid network is disconnected.
摘要翻译：在具有电阻网格网络和作为制动系统的一部分的鼓风机系统的越野车辆中，可操作以确定电阻器故障和鼓风机故障中的至少一个，所述系统包括串联连接的第一串联电阻器，第二组一系列串联的电阻器，鼓风机与第一系列电阻器和第二系列电阻器中的至少一个交叉，靠近第一系列电阻器，第二系列电阻器和鼓风机中的至少一个的传感器，其中所述第一串联中的每个单独电阻器并联连接到所述第二系列中的单独电阻器，并且其中当电流值，鼓风机速度和电压值中的至少一个改变时，所述电网网络被断开。

68. 发明申请

US20060119177A1 Locomotive auxiliary power system 有权
标题翻译：机车辅助动力系统
公开(公告)号：US20060119177A1
公开(公告)日：2006-06-08
申请号：US11002765
申请日：2004-12-02
申请人： Ajith Kumar , Dimitrios Ioannidis
发明人： Ajith Kumar , Dimitrios Ioannidis
IPC分类号： B60L1/00 , H02J3/38
CPC分类号： B60L1/003 , B60L11/08 , B60L2200/26 , Y02T10/70 , Y10T307/313
摘要： A locomotive auxiliary power system and control techniques for such a system are provided. In one exemplary embodiment the auxiliary power system includes an auxiliary alternator coupled to the internal combustion engine of the locomotive. The system further includes an auxiliary power bus powered by the auxiliary alternator. A rectifier may be connected between the auxiliary alternator and the auxiliary power bus. A plurality of devices may be electrically powered by the auxiliary power bus. A respective inverter is connected between the auxiliary power bus and each device, wherein the inverter provides a path for diverting electrical power generated during a transient mode by at least one the plurality of devices. In one exemplary embodiment, the auxiliary alternator is made up of a single alternator connected through a single shaft to the internal combustion engine.
摘要翻译：提供了一种用于这种系统的机车辅助动力系统和控制技术。在一个示例性实施例中，辅助动力系统包括耦合到机车的内燃机的辅助交流发电机。该系统还包括由辅助交流发电机供电的辅助电力总线。整流器可以连接在辅助交流发电机和辅助电源总线之间。多个设备可以由辅助电力总线电力供电。相应的逆变器连接在辅助电源总线和每个设备之间，其中逆变器提供用于通过多个设备中的至少一个来转移在瞬态模式期间产生的电力的路径。在一个示例性实施例中，辅助交流发电机由通过单个轴连接到内燃机的单个交流发电机组成。

69. 发明申请

US20060021367A1 Oxygen enriched operator cab 审中-公开
标题翻译：富氧操作员驾驶室
公开(公告)号：US20060021367A1
公开(公告)日：2006-02-02
申请号：US11183367
申请日：2005-07-17
申请人： Gail Detar , Ajith Kumar
发明人： Gail Detar , Ajith Kumar
IPC分类号： B60H1/32
CPC分类号： B60H3/0007 , B60H3/0035
摘要： An oxygen distribution system for a railroad locomotive having an operator cab and operable at high latitudes in ambient air conditions having a low oxygen content level that would be hazardous to locomotive operators, with the oxygen distribution system being configured to generate and supply air having enriched oxygen content levels to the operator cab to support locomotive operators is provided and includes an O2 generation device for generating O2 gas, an O2 processing device for mixing the O2 gas and ambient air and a heating/ventilation device, wherein the O2 generation device is in fluid flow communication with the heating/ventilation device via the O2 processing device, with the O2 processing device receiving O2 gas from the O2 generation device and processing the O2 gas and ambient air to form a processed air having enriched oxygen content levels for transfer to the heating/ventilation device for distribution to the operator cab.
摘要翻译：一种用于铁路机车的氧气分配系统，其具有操作员驾驶室，并且在环境空气条件下在高纬度地可操作，其具有对机车操作者有害的低氧含量水平，氧分配系统被配置为产生和供应具有富氧的空气提供了用于支持机车操作者的操作员驾驶室的内容水平，并且包括用于产生O 2气体的O 2生成装置，O 2 N 2加工用于混合O 2气体和环境空气的装置和加热/通风装置，其中O 2生成装置经由加热/通风装置经由 O 2处理装置，其中O 2 2处理装置从O 2 2代装置接收O 2气体，以及处理O 2气体和环境空气以形成具有富氧含量水平的经处理的空气以转移到他起动/通风装置分配给操作员驾驶室。

70. 发明申请

US20060005737A1 Hybrid energy off highway vehicle electric power storage system and method 有权
标题翻译：混合能源公路车辆蓄电系统及方法
公开(公告)号：US20060005737A1
公开(公告)日：2006-01-12
申请号：US11180320
申请日：2005-07-13
申请人： Ajith Kumar
发明人： Ajith Kumar
IPC分类号： B61C3/00
CPC分类号： B60L11/1803 , B60K6/46 , B60L7/06 , B60L7/14 , B60L7/22 , B60L11/005 , B60L11/12 , B60L11/16 , B60L15/2045 , B60L2200/26 , B60L2200/40 , B60Y2200/14 , B61C7/04 , Y02T10/6217 , Y02T10/6269 , Y02T10/645 , Y02T10/7005 , Y02T10/7022 , Y02T10/7077 , Y02T10/7283 , Y02T30/16
摘要： A computerized system for use in connection with a hybrid energy off highway vehicle system of a off highway vehicle. The hybrid energy off highway vehicle system includes an off highway vehicle, a primary power source, and an off highway vehicle traction motor propelling the off highway vehicle in response to the primary electric power, and an energy capture system for storing and/or transferring electrical power. An energy management processor carried on the off highway vehicle controls transmission of electrical power among the primary electric power generator, the vehicle propulsion system, an electrical energy capture system, and each of the plurality of dynamic braking resistance grid circuits during motoring, operating and braking the travel of the off highway vehicle.
摘要翻译：一种用于与非公路车辆的混合动力能量公路车辆系统结合使用的计算机化系统。混合动力能源公路车辆系统包括一个非公路车辆，一个主动力源和一个偏离高速公路车辆牵引电动机，以响应一次电力来驱动该公路车辆;以及一个能量捕获系统，用于存储和/或转移电力功率。承载在非公路车辆上的能量管理处理器在电动，操作和制动期间控制主发电机，车辆推进系统，电能捕获系统和多个动态制动电阻电网电路中的电力的传输公路车辆的行驶。

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