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131. 发明授权

US08677909B2 Vehicle suspension control system and method 有权
标题翻译：车辆悬架控制系统及方法
公开(公告)号：US08677909B2
公开(公告)日：2014-03-25
申请号：US13492610
申请日：2012-06-08
申请人： Ajith Kuttannair Kumar , Bret Worden , Jeremy Thomas McGarry
发明人： Ajith Kuttannair Kumar , Bret Worden , Jeremy Thomas McGarry
IPC分类号： B61C15/14
CPC分类号： B61C15/04 , B61F3/06
摘要： Methods and systems are provided for a vehicle having a plurality of axles and a lift mechanism configured to dynamically transfer weight from one axle to another. In one example, the method comprises, responding to an operating condition by adjusting the lift mechanism to provide a determined amount of lift, and in response to vehicle braking, a vehicle stall risk, poor infrastructure conditions, and/or a high vehicle penalty, reducing the determined amount of lift.
摘要翻译：为具有多个轴的车辆提供了方法和系统，以及构造成将重量从一个轴动态地传递到另一个轴的提升机构。在一个示例中，该方法包括通过调整升降机构以提供确定量的升力来响应于操作状态，并且响应于车辆制动，车辆失速风险，基础设施条件差和/或高车辆损坏，减少确定的电梯数量。

132. 发明申请

US20140032023A1 SYSTEM AND METHOD FOR CONTROLLING A VEHICLE 有权
标题翻译：用于控制车辆的系统和方法
公开(公告)号：US20140032023A1
公开(公告)日：2014-01-30
申请号：US14005451
申请日：2011-12-30
申请人： Ajith Kuttannair Kumar , Eugene A. Smith , Paul Kenneth Houpt , Glenn Robert Shaffer , Joseph Forrest Noffsinger , Brian J. McManus , Jared Cooper , David Michael Peltz
发明人： Ajith Kuttannair Kumar , Eugene A. Smith , Paul Kenneth Houpt , Glenn Robert Shaffer , Joseph Forrest Noffsinger , Brian J. McManus , Jared Cooper , David Michael Peltz
IPC分类号： B60W40/105
CPC分类号： B60T8/1705 , B60T7/12 , B60T8/172 , B60T17/228 , B60T2201/04 , B60T2270/406 , B60W40/105
摘要： A method for vehicle control comprises determining a braking capability of a braking system of a rail vehicle or other vehicle, and modifying application of at least one mission parameter by a control system of the vehicle based on the determined braking capability. Braking capability may be determined by activating the braking system of the vehicle to apply a braking force on the vehicle, and concurrently, applying a level of tractive effort of the vehicle is sufficient to overcome the braking force. The braking capability is determined based on the level of tractive effort.
摘要翻译：一种用于车辆控制的方法包括确定轨道车辆或其他车辆的制动系统的制动能力，并且基于所确定的制动能力来修改由车辆的控制系统应用至少一个任务参数。制动能力可以通过启动车辆的制动系统以对车辆施加制动力来确定，并且同时施加车辆的牵引力的程度足以克服制动力。制动能力基于牵引力的水平确定。

133. 发明授权

US08588999B2 Method and system for engine emission control 有权
标题翻译：发动机排放控制方法和系统
公开(公告)号：US08588999B2
公开(公告)日：2013-11-19
申请号：US12841764
申请日：2010-07-22
申请人： Edward Joseph Hall , Kyle Stott , Ajith Kuttannair Kumar , James Robert Mischler , Christopher Mcnally , Jason Dean
发明人： Edward Joseph Hall , Kyle Stott , Ajith Kuttannair Kumar , James Robert Mischler , Christopher Mcnally , Jason Dean
IPC分类号： F02D28/00 , F02D41/18
CPC分类号： B60L11/123 , B60L2200/26 , Y02T10/6217 , Y02T10/7077
摘要： Methods and systems are provided for improving a balance between engine fuel economy and exhaust emissions in an off-highway vehicle. One example method includes adjusting an engine injection timing based on an ambient NOx level estimated by a NOx sensor in the engine intake. Another example method includes adjusting a trip plan with a time in notch duty cycle based on a deviation from the time in notch duty cycle from a reference duty cycle.
摘要翻译：提供了用于改善非公路车辆中的发动机燃料经济性和废气排放之间的平衡的方法和系统。一个示例性方法包括基于由发动机进气中的NOx传感器估计的环境NOx水平来调节发动机喷射正时。另一个示例性方法包括基于与陷波占空比中的时间与参考占空比的偏差来调整具有陷波占空比中的时间的跳闸计划。

134. 发明授权

US08587260B2 Method and system for control of a vehicle energy storage device 有权
标题翻译：车辆储能装置的控制方法及系统
公开(公告)号：US08587260B2
公开(公告)日：2013-11-19
申请号：US13541549
申请日：2012-07-03
申请人： Ajith Kuttannair Kumar
发明人： Ajith Kuttannair Kumar
IPC分类号： H02J7/00
CPC分类号： B60L3/0046 , B60L7/06 , B60L11/123 , B60L11/1861 , B60L11/1864 , B60L11/1874 , B60L2200/26 , Y02T10/6217 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061 , Y02T10/7077
摘要： Systems and methods are described for controlling a power transfer rate in to and/or out of an energy storage device on-board a vehicle, such as a locomotive, during a power transfer opportunity. In one example, the method includes adjusting the power transfer rate based on a predetermination of a duration of the power transfer opportunity to match a duration of power transfer to the duration of the opportunity and achieve a specified state of charge.
摘要翻译：描述了用于在电力传送机会期间控制车辆上的能量存储装置（例如机车）的能量传递速率的系统和方法。在一个示例中，该方法包括基于功率传递机会的持续时间的预定来调整功率传输速率，以将功率传输的持续时间与机会的持续时间相匹配并且实现指定的充电状态。

135. 发明申请

US20130261837A1 METHOD AND SYSTEM FOR IDENTIFYING A DIRECTIONAL HEADING OF A VEHICLE 有权
标题翻译：用于识别车辆方向头的方法和系统
公开(公告)号：US20130261837A1
公开(公告)日：2013-10-03
申请号：US13431711
申请日：2012-03-27
申请人： Ankit SHARMA , Ajith Kuttannair Kumar , Vishram Vinayak Nandedkar
发明人： Ankit SHARMA , Ajith Kuttannair Kumar , Vishram Vinayak Nandedkar
IPC分类号： G06F7/00
CPC分类号： B61L25/028 , B61L15/0027 , B61L25/025 , G08G1/167
摘要： A system for verifying a route segment that a vehicle is traveling along includes a magnetic sensor and a control unit. The magnetic sensor generates an output signal based on an orientation of the sensor relative to an external magnetic field. The control unit receives an operator-designated route segment. The operator-designated route segment represents a selected route segment of the route segments that is identified by the operator as being the route segment on which the vehicle is traveling. The control unit identifies a directional heading of the vehicle based on the output signal from the magnetic sensor and determines an actual route segment of the routes segments in the network that the vehicle is actually traveling along based on the directional heading of the vehicle. The control unit verifies that the actual route segment on which the vehicle is actually traveling is the selected route segment.
摘要翻译：用于验证车辆行驶的路段的系统包括磁传感器和控制单元。磁传感器基于传感器相对于外部磁场的取向产生输出信号。控制单元接收操作员指定的路段。操作员指定的路线段表示由操作者识别为车辆行驶的路线段的路线段的选定路线段。控制单元基于来自磁传感器的输出信号来识别车辆的定向方向，并且基于车辆的方向标题来确定网络中实际行进的路线段的实际路段。控制单元验证车辆实际行驶的实际路段是所选路线段。

136. 发明申请

US20130206862A1 TRACTIVE EFFORT SYSTEM AND METHOD 有权
标题翻译：动态作用系统和方法
公开(公告)号：US20130206862A1
公开(公告)日：2013-08-15
申请号：US13816036
申请日：2011-07-05
申请人： Bret Dwayne Worden , Ajith Kuttannair Kumar , Matthew John Malone , Jennifer Lynn Coyne , Nikhil Subhaschandra Tambe , Milind Bharat Garule , Anubhav Kumar
发明人： Bret Dwayne Worden , Ajith Kuttannair Kumar , Matthew John Malone , Jennifer Lynn Coyne , Nikhil Subhaschandra Tambe , Milind Bharat Garule , Anubhav Kumar
IPC分类号： B61C15/10
CPC分类号： B61C15/107
摘要： A system is provided for use with, a wheeled vehicle. The system includes a media reservoir capable of holding a tractive material that includes particulates; a nozzle in fluid communication with the media reservoir; and a media valve in fluid communication with the media reservoir and the nozzle. The media valve is controllable between a first state in which the tractive material flows through the media valve and to the nozzle, and a second state in which the tractive material is prevented from flowing to the nozzle. In the first state, the nozzle receives the tractive material from the media reservoir and directs the tractive material to a contact surface such that the tractive material impacts the contact surface that is spaced from a wheel/surface interface. The system can modify the adhesion or the traction capability of the contact surface with regard to a subsequently contacting wheel.
摘要翻译：提供一种与轮式车辆一起使用的系统。该系统包括能够保持包括微粒的牵引材料的介质储存器; 与介质容器流体连通的喷嘴; 以及与介质容器和喷嘴流体连通的介质阀。介质阀可以在牵引材料流过介质阀和喷嘴之间的第一状态和第二状态之间被控制，在第二状态下，防止牵引材料流向喷嘴。在第一状态下，喷嘴从介质储存器接收牵引材料并将牵引材料引导到接触表面，使得牵引材料撞击与轮/表面界面间隔开的接触表面。该系统可以相对于随后接触的轮来改变接触表面的附着力或牵引能力。

137. 发明授权

US08468952B2 Dynamic weight management for a vehicle via hydraulic actuators 有权
标题翻译：通过液压执行器对车辆进行动态重量管理
公开(公告)号：US08468952B2
公开(公告)日：2013-06-25
申请号：US12982960
申请日：2010-12-31
申请人： Bret Worden , Ajith Kuttannair Kumar , Michael Marley , Amit Iyer , Adrian Gorski
发明人： Bret Worden , Ajith Kuttannair Kumar , Michael Marley , Amit Iyer , Adrian Gorski
IPC分类号： B61F1/00
CPC分类号： B61F5/36
摘要： Methods and system are provided for a vehicle truck assembly which includes a spring coupling an axle carrier to a truck frame. In one example, the system comprises a substantially vertically-mounted hydraulic actuator which generates hydraulic forces between the axle carrier and the truck frame. The actuator includes a cylinder, a piston, and a piston rod. Further, the actuator is coupled between the axle carrier and the truck frame with longitudinal and lateral play so that the axle carrier can move laterally and longitudinally with respect to the truck frame while the actuator applies hydraulic force.
摘要翻译：提供了用于车辆卡车组件的方法和系统，该车辆组件包括将车轴托架连接到卡车车架的弹簧。在一个示例中，该系统包括基本垂直安装的液压致动器，其在轴承架和卡车框架之间产生液压力。致动器包括气缸，活塞和活塞杆。此外，致动器以纵向和横向的方式联接在车轴承架和卡车车架之间，使得当起动器施加液压力时，轴承架可相对于卡车车架横向和纵向移动。

138. 发明授权

US08398405B2 System, method, and computer software code for instructing an operator to control a powered system having an autonomous controller 有权
公开(公告)号：US08398405B2
公开(公告)日：2013-03-19
申请号：US12128249
申请日：2008-05-28
申请人： Ajith Kuttannair Kumar
发明人： Ajith Kuttannair Kumar
IPC分类号： G09B9/04
CPC分类号： B61L27/0055 , B61C17/12 , G09B9/04 , G09B9/06 , G09B19/16 , Y02T30/10
摘要： A method for training an operator to control a powered system is disclosed including operating the powered system with an autonomous controller, and informing an operator of a change in operation of the powered system as the change in operation occurs. A system and a computer software code are also disclosed for training the operator to control the powered system.

139. 发明授权

US08371233B2 System and method for dynamically affecting a force applied through a rail vehicle axle 有权
标题翻译：用于动态影响通过轨道车辆轴施加的力的系统和方法
公开(公告)号：US08371233B2
公开(公告)日：2013-02-12
申请号：US12869980
申请日：2010-08-27
申请人： Ajith Kuttannair Kumar , Bret Dwayne Worden
发明人： Ajith Kuttannair Kumar , Bret Dwayne Worden
IPC分类号： B61C15/04 , B61C15/06 , B61C15/14
CPC分类号： B61C15/04 , B60L2200/26 , B61C15/08 , B61F3/04
摘要： A system is provided for dynamically affecting a force applied through at least one axle of a rail vehicle configured to travel along a rail track. The rail vehicle includes a plurality of axles and a plurality of wheels received by the plurality of axles. The system includes a device configured to selectively impart the force through the at least one axle to control a respective weight of the at least one axle on the rail track for affecting a traction performance of the rail vehicle traveling along the rail track.
摘要翻译：提供了一种系统，用于动态地影响通过构造成沿着轨道轨道行进的轨道车辆的至少一个轴施加的力。轨道车辆包括多个车轴和由多个车轴接收的多个车轮。该系统包括被配置为选择性地通过至少一个轴传递力的装置，以控制轨道轨道上的至少一个轴的相应重量，以影响沿着轨道轨道行驶的轨道车辆的牵引性能。

140. 发明授权

US08371232B2 System and method for modification of a baseline ballast arrangement of a locomotive 有权
标题翻译：一种用于修改机车的基准镇流器布置的系统和方法
公开(公告)号：US08371232B2
公开(公告)日：2013-02-12
申请号：US12869083
申请日：2010-08-26
申请人： Ajith Kuttannair Kumar , Bret Dwayne Worden
发明人： Ajith Kuttannair Kumar , Bret Dwayne Worden
IPC分类号： B61C15/04 , B61C15/06 , B61C15/14
CPC分类号： B61C15/06 , B61F3/04 , B61F5/36
摘要： A system and method for modification of a baseline ballast arrangement of a locomotive (or other rail vehicle) having an overall tractive effort rating based on symmetrical distribution of weight and driving torque applied by the locomotive to the respective axles of the locomotive. The system includes a locomotive (or other rail vehicle) truck comprising an un-powered first axle and a powered second axle. The system also includes a first suspension assembly configured to apply to the first axle a first portion of a locomotive weight and a second suspension assembly configured to apply to the second axle a second portion of the locomotive weight different from the first portion. An amount of locomotive weight allocated from the first axle to the second axle allows modification of a baseline ballast arrangement by reducing an amount of ballast in the baseline ballast arrangement corresponding to the amount of weight allocated from the first axle to the second axle. The axle weight distribution involves relatively slight weight distribution compared to the nominal weights normally carried by the axles.
摘要翻译：一种用于修改机车（或其他轨道车辆）的基准镇流器布置的系统和方法，其具有基于对称的重量分布和由机车施加到机车的相应轴的驱动转矩的总牵引力等级。该系统包括一个包括非动力第一轴和动力第二轴的机车（或其他轨道车辆）卡车。该系统还包括第一悬挂组件，其被配置为将机车重物的第一部分和第二悬架组件施加到第一轴上，第二悬架组件被配置为向第二轴施加不同于第一部分的机车重物的第二部分。从第一车轴分配给第二车轴的机车重量允许通过减少基准镇流器布置中对应于从第一车轴分配给第二车轴的重量的量来调节基准镇流器布置。与通常由轴承载的标称重量相比，轴重分布涉及相对轻微的重量分布。

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