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32 条记录 (耗时 0.02 秒)

    System and method for operating a turbo-charged engine
    12.
    发明申请
    System and method for operating a turbo-charged engine 有权

    公开(公告)号：US20070044752A1

    公开(公告)日：2007-03-01

    申请号：US11211981

    申请日：2005-08-25

    申请人： Bhaskar Tamma ,  Michael Cueman ,  Roy Primus

    发明人： Bhaskar Tamma ,  Michael Cueman ,  Roy Primus

    IPC分类号： F02B3/00 ,  F02M43/00 ,  G06F7/00

    CPC分类号： F02D41/403 ,  Y02T10/44

    摘要： In certain embodiments, there is provided a method of operating a turbocharged system including injecting a first quantity of fuel into an engine cylinder at a first predetermined time during a second half of a compression stroke before a piston of the engine cylinder reaches top dead center of the compression stroke. The method further includes injecting a second quantity of fuel into the engine cylinder at a second predetermined time after the first predetermined time when the piston is advanced by a predetermined advance value before the piston reaches the top dead center of the compression stroke.

    System and method for controlling the fuel injection event in an internal combustion engine
    13.
    发明授权
    System and method for controlling the fuel injection event in an internal combustion engine 有权
    用于控制内燃机中的燃料喷射事件的系统和方法

    公开(公告)号：US08527183B2

    公开(公告)日：2013-09-03

    申请号：US12605498

    申请日：2009-10-26

    申请人： Shawn M. Gallagher ,  Roy Primus ,  Bhaskar Tamma ,  Jennifer Topinka ,  Robert Mischler ,  Rajani Boddu

    发明人： Shawn M. Gallagher ,  Roy Primus ,  Bhaskar Tamma ,  Jennifer Topinka ,  Robert Mischler ,  Rajani Boddu

    IPC分类号： F02D41/38 ,  F02D35/02

    CPC分类号： F02D41/3845 ,  F02D35/024 ,  F02D41/40 ,  F02D2200/0402 ,  F02D2200/0406 ,  F02D2200/0414 ,  F02D2200/0602 ,  F02D2200/703 ,  F02D2250/36 ,  Y02T10/44

    摘要： A controller, in electrical communication with the one or more of the injectors and a high-pressure fuel pump, generates a first signal responsive to which the valve in the injector opens or closes and a second signal responsive to which the high-pressure fuel pump increases or decreases the pressure level in the fuel accumulator. The system may also include one or more sensors to detect a pressure within the air manifold and to detect the pressure within the fuel accumulator. The controller is programmed to calculate an in-cylinder gas pressure. When the engine is operating at a maximum engine load and the in-cylinder gas pressure reaches or exceeds a maximum pressure limit, the controller transmits one or more signals to adjust the fuel injection timing and/or adjust the pressure in the fuel accumulator to maintain NOx and fuel consumption within acceptable limits.

    摘要翻译： 与一个或多个注射器和高压燃料泵电连通的控制器产生响应于喷射器中的阀打开或关闭的第一信号和响应于该高压燃料泵的第二信号 增加或减少燃油蓄能器中的压力水平。 该系统还可以包括一个或多个传感器以检测空气歧管内的压力并检测燃料蓄积器内的压力。 控制器被编程为计算缸内气体压力。 当发动机在最大发动机负荷下工作并且缸内气体压力达到或超过最大压力极限时，控制器传送一个或多个信号以调节燃料喷射正时和/或调节燃料蓄积器中的压力以维持 NOx和燃料消耗在可接受的限度内。

    System and Method for Removing Particulate Matter from a Diesel Particulate Filter
    15.
    发明申请
    System and Method for Removing Particulate Matter from a Diesel Particulate Filter 有权
    用于从柴油颗粒过滤器去除颗粒物的系统和方法

    公开(公告)号：US20110126516A1

    公开(公告)日：2011-06-02

    申请号：US13022951

    申请日：2011-02-08

    申请人： Shawn Michael Gallagher ,  Roy Primus ,  Jennifer Topinka

    发明人： Shawn Michael Gallagher ,  Roy Primus ,  Jennifer Topinka

    IPC分类号： F01N3/00 ,  F01N11/00

    CPC分类号： F01N3/023 ,  F01N3/025 ,  F01N3/035 ,  F01N9/002 ,  F01N2560/06 ,  F01N2560/08 ,  F01N2560/14 ,  F01N2590/08 ,  F01N2900/0422 ,  Y02T10/47

    摘要： A system is provided for removing particulate matter from a particulate filter, which includes at least one particulate filter unit. The system includes an engine controller coupled to each sensor and the engine, and a locomotive controller coupled to the engine controller. Each sensor continuously outputs a first alert signal to the engine controller, including the current load and the loading rate of one or more particulate filter units. The engine controller determines a projected load and projected loading rate of the one or more particulate filter units along the route, and a time gap or distance gap based on the trip plan along the route until the one or more particulate filter units are fully loaded. Additionally, the engine controller determines a time region or distance region within the respective time gap or distance gap filter unit, based on at least one of the current load, the loading rate, the projected load, the projected loading rate, and the time region or distance region.

    摘要翻译： 提供了一种用于从颗粒过滤器去除颗粒物质的系统，其包括至少一个颗粒过滤器单元。 该系统包括耦合到每个传感器和发动机的发动机控制器以及耦合到发动机控制器的机车控制器。 每个传感器连续地向发动机控制器输出第一警报信号，包括当前负载和一个或多个微粒过滤器单元的负载率。 发动机控制器确定沿着路线的一个或多个微粒过滤器单元的投影负载和投影负载率，以及基于沿着路线的行程计划的时间间隙或距离间隙，直到一个或多个微粒过滤器单元被完全装载。 另外，发动机控制器基于当前负载，负载率，预计负载，预计负载率和时间区域中的至少一个来确定相应时间间隙或距离间隙滤波器单元内的时间区域或距离区域 或距离区域。

    Method and apparatus for actively turbocharging an engine
    16.
    发明申请
    Method and apparatus for actively turbocharging an engine 有权
    用于主动增压发动机的方法和装置

    公开(公告)号：US20070062191A1

    公开(公告)日：2007-03-22

    申请号：US11602121

    申请日：2006-11-20

    申请人： Anthony Furman ,  Roy Primus

    发明人： Anthony Furman ,  Roy Primus

    IPC分类号： F02B33/44

    CPC分类号： F02B37/10 ,  B60K6/24 ,  B60K6/48 ,  B60L11/14 ,  F02B39/10 ,  F02D41/0007 ,  Y02T10/144 ,  Y02T10/6221 ,  Y02T10/6295 ,  Y02T10/70 ,  Y02T10/7077

    摘要： A system and method for monitoring at least one operating parameter indicative of an operating condition of an engine and controlling a turbocharger assist device to maintain desired operating conditions of the engine equipped with a turbocharger. In one embodiment, a controller is provided to control operation of a turbocharger assist device in an engine for generating electric power when an excess of energy exists in the exhaust of the engine to subtract work from a turbocharger drive shaft.

    摘要翻译： 一种用于监测指示发动机的操作状态的至少一个操作参数并控制涡轮增压器辅助装置以维持配备有涡轮增压器的发动机的期望操作条件的系统和方法。 在一个实施例中，提供控制器来控制发动机中的涡轮增压器辅助装置的操作，以在发动机的排气中存在过量的能量以从涡轮增压器驱动轴减去工作时产生电力。

    SYSTEM, METHOD, AND COMPUTER SOFTWARE CODE FOR IMPROVED FUEL EFFICIENCY EMISSION OUTPUT, AND MISSION PERFORMANCE OF A POWERED SYSTEM
    19.
    发明申请
    SYSTEM, METHOD, AND COMPUTER SOFTWARE CODE FOR IMPROVED FUEL EFFICIENCY EMISSION OUTPUT, AND MISSION PERFORMANCE OF A POWERED SYSTEM 有权
    用于改进燃油效率排放输出的系统，方法和计算机软件代码以及供电系统的任务性能

    公开(公告)号：US20120259531A1

    公开(公告)日：2012-10-11

    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： F02D28/00

    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。

    System for radiation-based reduction of particulate matter
    20.
    发明授权
    System for radiation-based reduction of particulate matter 失效
    基于辐射的颗粒物减少系统

    公开(公告)号：US07470874B2

    公开(公告)日：2008-12-30

    申请号：US10731830

    申请日：2003-12-09

    申请人： Bahram Keramati ,  Mark Woodmansee ,  Aaron Simon ,  Roy Primus

    发明人： Bahram Keramati ,  Mark Woodmansee ,  Aaron Simon ,  Roy Primus

    IPC分类号： F27D11/00 ,  B01J19/08

    CPC分类号： F01N3/02 ,  F01N3/10 ,  F01N3/2086 ,  F01N2610/01 ,  Y02T10/26

    摘要： A particle reduction apparatus comprises a radiation absorption zone for receiving a gaseous flow carrying particulate matter. A transparent shield surrounds at least a portion of the radiation absorption zone. A radiation source for generating radiation and for directing the radiation into the radiation absorption zone to promote reduction of the particulate matter is provided, and an insulation layer at least partially surrounds the radiation source.

    摘要翻译： 粒子还原装置包括用于接收携带气体的颗粒物质的辐射吸收区。 透明屏蔽围绕辐射吸收区的至少一部分。 提供了用于产生辐射并用于将辐射引入辐射吸收区以促进颗粒物质减少的辐射源，并且绝缘层至少部分地围绕辐射源。