公开(公告)号：US06192867B1

公开(公告)日：2001-02-27

申请号：US09355043

申请日：1999-07-22

申请人： Reinhard Fenchel ,  Thomas Rueping

发明人： Reinhard Fenchel ,  Thomas Rueping

IPC分类号： F02D2302

CPC分类号： F02M35/09 ,  F02D23/02 ,  F02D41/0007 ,  F02D41/38 ,  Y02T10/144

摘要： In order for the process and the device to function with as small as possible a number of sensors for operating parameters, a program map (20) is provided from which the intake air pressure (AL) of the charger (3, 5) is derived as a function of the charging pressure (PL), the engine speed (n), and a fuel quantity preset (QK) corresponding to the accelerator position, and there is a device (21) which determines a limit value (QKG1) for the fuel quantity (QK′) metered to the engine (1) as a function of the intake air pressure (AL).

摘要翻译： 为了使过程和设备尽可能小地运行多个用于操作参数的传感器，提供了程序图（20），从该位置导出充电器（3,5）的进气压力（AL）， 作为与加速器位置对应的充气压力（PL），发动机转速（n）和燃料量预设（QK）的函数，并且存在一个装置（21），其确定用于 作为进气压力（AL）的函数计量到发动机（1）的燃料量（QK'）。

公开(公告)号：US06692406B2

公开(公告)日：2004-02-17

申请号：US10226389

申请日：2002-08-23

申请人： Kevin D. Beaty

发明人： Kevin D. Beaty

IPC分类号： F02D2302

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/10 ,  B60W10/11 ,  B60W30/18 ,  B60W30/1819 ,  B60W2710/0605 ,  B60W2710/0616 ,  B60Y2400/435 ,  F02B37/18 ,  F02B37/24 ,  F02D41/0007 ,  F02D41/023 ,  F02D41/10 ,  F02D2200/0406 ,  F02D2250/22 ,  F16H61/682 ,  F16H2306/42 ,  Y02T10/144 ,  Y10T477/50 ,  Y10T477/677

摘要： The present invention discloses a method for controlling up-shifting of multiple speed change gear transmission used with a turbocharged internal combustion engine. One or more engine operating parameters are selected for control by the control unit. The control unit establishes that an up-shift is about to occur. The engine is placed in a transient operating mode. The transient operating mode includes the steps of reducing a magnitude of at least one of the engine speed and the engine torque to enable shifting from a first gear, and modulating the selected engine operating parameter to maintain the boost pressure by one of increasing the exhaust energy and maintaining the rotational speed of the turbocharger while the magnitude of the at least one of the engine speed and the engine torque is reduced. The control unit establishes that the shift from the first gear has been completed. Upon establishing that the shift from first gear has been completed, the engine is returned to the full-load condition while the selected engine parameter is immediately modulated so as to maintain or increase the torque output of the engine after the shift from the first gear, and the modulation of the selected engine parameter is coordinated with the shifting of the transmission to decrease the turbocharger lag associated with shifting and to thereby increase a power output of the engine substantially immediately upon completion of the up-shift.

摘要翻译： 本发明公开了一种用于控制与涡轮增压内燃机一起使用的多速变速齿轮变速器的升档的方法。 选择一个或多个引擎操作参数以由控制单元进行控制。 控制单元确定即将发生上班。 发动机处于瞬态运行模式。 瞬态操作模式包括以下步骤：减小发动机转速和发动机扭矩中的至少一个的大小，以便能够从第一档变速，并且通过增加排气能量来调节所选择的发动机运转参数以维持增压压力 并且在发动机转速和发动机扭矩中的至少一个的幅度减小的同时保持涡轮增压器的转速。 控制单元确定从第一档位的变速已经完成。 在确定从第一档位的变速已经完成之后，发动机返回到满载状态，同时立即调节所选择的发动机参数，以便在从第一档变速之后保持或增加发动机的转矩输出， 并且所选择的发动机参数的调制与变速器的移动协调，以减少与换档相关联的涡轮增压器滞后，从而在升档完成时基本上立即增加发动机的功率输出。

公开(公告)号：US06283100B1

公开(公告)日：2001-09-04

申请号：US09553411

申请日：2000-04-20

申请人： Gong Chen ,  Michael Shawn Gallagher ,  Eric Dillen

发明人： Gong Chen ,  Michael Shawn Gallagher ,  Eric Dillen

IPC分类号： F02D2302

CPC分类号： F02B29/0437 ,  F02B29/0493 ,  F02D23/02 ,  Y02T10/144 ,  Y02T10/146

摘要： A method and system for controlling a compression ignition engine in railroad locomotives and other land or marine-based large propulsion or power generation equipment operable in a selected one of a plurality of engine throttle notches is provided. Each throttle notch is indicative of a respective load condition of the engine. The engine has an intercooling system using a predetermined cooling fluid and the engine is configured to receive a predetermined combustion-supporting fluid (e.g., air) into a plurality of cylinders through respective intake manifolds. The method allows for sensing the selected throttle notch, and for selectively actuating the intercooling system to adjust a predetermined operational parameter (e.g., intake manifold air temperature) based on the sensed throttle notch and/or environmental conditions.

摘要翻译： 提供了一种用于控制铁路机车中的压燃式发动机的方法和系统，以及可在多个发动机节气门切口中选定的一个中操作的其他陆地或海洋大型推进或发电设备。 每个油门切口表示发动机的各自的负载状态。 发动机具有使用预定冷却流体的中间冷却系统，并且发动机构造成通过相应的进气歧管将预定的燃烧支持流体（例如，空气）接收到多个气缸中。 该方法允许感测所选择的节气门口，并且用于选择性地致动中间冷却系统以基于感测到的节气门口和/或环境条件来调节预定的操作参数（例如，进气歧管空气温度）。