Method and arrangement for maintaining a diesel particulate filter in a diesel engine exhaust system
    51.
    发明授权
    Method and arrangement for maintaining a diesel particulate filter in a diesel engine exhaust system 有权
    在柴油发动机排气系统中维持柴油机微粒过滤器的方法和装置

    公开(公告)号:US08464521B2

    公开(公告)日:2013-06-18

    申请号:US12597886

    申请日:2007-05-01

    IPC分类号: F01N3/00 F01N3/02

    摘要: A method and apparatus for maintaining a diesel particulate filter (DPF) is provided. A pressure drop across the DPF is measured and an initial estimate of soot loading in the DPF is provided to a recursive filter. Using the recursive filter, the initial estimate of soot loading is updated in view of the measured pressure drop to provide an updated estimate of soot loading in the DPF. Active regeneration of the DPF is triggered when an earliest one of at least one triggering condition occurs, the updated estimate of soot loading reaching a predetermined value being one of the at least one triggering condition.

    摘要翻译: 提供了一种用于维持柴油机微粒过滤器(DPF)的方法和装置。 测量DPF上的压降,并将DPF中的烟灰负载的初始估计值提供给递归滤波器。 使用递归滤波器,根据测量的压降来更新烟灰负载的初始估计,以提供DPF中烟灰负荷的更新估计。 当发生至少一个触发条件中的最早的触发条件时触发DPF的主动再生,烟炱负载的更新估计达到预定值,是至少一个触发条件之一。

    Arrangement for inhibiting range shifting in a transmission
    53.
    发明授权
    Arrangement for inhibiting range shifting in a transmission 有权
    用于抑制变速器中的换档的装置

    公开(公告)号:US08225695B2

    公开(公告)日:2012-07-24

    申请号:US12672529

    申请日:2007-09-14

    申请人: Timothy G. Hayes

    发明人: Timothy G. Hayes

    IPC分类号: F16H3/22

    摘要: An arrangement for inhibiting axial movement of a range clutch in a transmission includes a driver adapted to move the range clutch axially on an output shaft between a high range position and a low range position, a sensor arrangement adapted to sense at least one of reverse rotational direction and potential reverse rotational direction of at least one of a main shaft and the output shaft and to generate an inhibit range shift signal upon sensing at least one of reverse rotational direction and potential reverse rotational direction, and a controller adapted to inhibit operation of the driver upon receipt of the inhibit range shift signal from the sensor arrangement. A transmission and a vehicle including such an arrangement are also disclosed. A method for inhibiting axial movement of a range clutch in a transmission, and a method of retrofitting a transmission with an arrangement for inhibiting axial movement of a range clutch are also disclosed.

    摘要翻译: 用于抑制变速器中的离合器的轴向移动的装置包括:驱动器,其适于在大范围位置和低范围位置之间的输出轴上轴向移动范围离合器;传感器装置,适于感测反向旋转 主轴和输出轴中的至少一个的方向和潜在的反向旋转方向,并且在感测到反向旋转方向和潜在的反向旋转方向中的至少一个时产生禁止范围移位信号,以及控制器,其适于禁止 在接收到来自传感器装置的抑制范围移位信号时,驱动器。 还公开了包括这种布置的变速器和车辆。 还公开了一种用于抑制变速器中的离合器的轴向运动的方法,以及用于抑制范围离合器的轴向运动的装置来改变变速器的方法。

    ARRANGEMENT FOR INHIBITING RANGE SHIFTING IN A TRANSMISSION
    55.
    发明申请
    ARRANGEMENT FOR INHIBITING RANGE SHIFTING IN A TRANSMISSION 有权
    在变速箱中禁止换挡的安排

    公开(公告)号:US20110174590A1

    公开(公告)日:2011-07-21

    申请号:US12672529

    申请日:2007-09-14

    申请人: Timothy G. Hayes

    发明人: Timothy G. Hayes

    IPC分类号: F16D25/12 F16H59/00

    摘要: An arrangement for inhibiting axial movement of a range clutch in a transmission includes a driver adapted to move the range clutch axially on an output shaft between a high range position and a low range position, a sensor arrangement adapted to sense at least one of reverse rotational direction and potential reverse rotational direction of at least one of a main shaft and the output shaft and to generate an inhibit range shift signal upon sensing at least one of reverse rotational direction and potential reverse rotational direction, and a controller adapted to inhibit operation of the driver upon receipt of the inhibit range shift signal from the sensor arrangement. A transmission and a vehicle including such an arrangement are also disclosed. A method for inhibiting axial movement of a range clutch in a transmission, and a method of retrofitting a transmission with an arrangement for inhibiting axial movement of a range clutch are also disclosed.

    摘要翻译: 用于抑制变速器中的离合器的轴向移动的装置包括:驱动器,其适于在大范围位置和低范围位置之间的输出轴上轴向移动范围离合器;传感器装置,适于感测反向旋转 主轴和输出轴中的至少一个的方向和潜在的反向旋转方向,并且在感测到反向旋转方向和潜在的反向旋转方向中的至少一个时产生禁止范围移位信号,以及控制器,其适于禁止 在接收到来自传感器装置的抑制范围移位信号时,驱动器。 还公开了包括这种布置的变速器和车辆。 还公开了一种用于抑制变速器中的离合器的轴向运动的方法,以及用于抑制范围离合器的轴向运动的装置来改变变速器的方法。

    Vehicle with sleeping arrangement
    56.
    发明授权
    Vehicle with sleeping arrangement 有权
    具有睡眠安排的车辆

    公开(公告)号:US07934762B2

    公开(公告)日:2011-05-03

    申请号:US12085795

    申请日:2005-12-13

    IPC分类号: B60N2/04

    摘要: A vehicle with a sleeping arrangement includes a vehicle compartment, a driver's seat mounted in the compartment, the driver's seat having a bottom cushion portion and a back portion, and a passenger's seat mounted in the compartment, the passenger's seat having a bottom cushion portion and a back portion. At least one of the driver's seat and the passenger's seat may be pivotable from a normal use position facing a front of the compartment to a sleeping position oriented approximately 90° relative to the normal use position, and the pivotable seat is adapted to recline such that the bottom cushion portion and the back portion of the pivotable seat defines at least part of a generally horizontal surface together with the bottom cushion portion of the other one of the driver's seat and the passenger's seat.

    摘要翻译: 具有睡眠布置的车辆包括车厢,安装在车厢中的驾驶员座椅,驾驶员座椅具有底部缓冲部分和后部部分,以及乘客座椅,其安装在车厢中,乘客座椅具有底部缓冲部分和 后部。 驾驶员座椅和乘客座椅中的至少一个可以从面向隔室前部的正常使用位置枢转到相对于正常使用位置定向成大约90°的睡眠位置,并且可枢转座椅适于倾斜使得 可枢转座椅的底部缓冲部分和后部部分与驾驶员座椅和乘客座椅中的另一个的底部缓冲部分一起限定了大致水平的表面的至少一部分。

    Turbo-charger surge detection
    57.
    发明申请
    Turbo-charger surge detection 有权
    涡轮增压器浪涌检测

    公开(公告)号:US20110094220A1

    公开(公告)日:2011-04-28

    申请号:US10578435

    申请日:2004-11-12

    IPC分类号: F02D23/00

    摘要: A method of turbo-charger surge detection may include the steps of measuring a rate of air flow through a turbo-charger compressor, measuring a temperature of the air flow, calculating a standard mass flow rate of the air flow at the rate and the temperature, measuring a pressure ratio across the turbo-charger compressor, calculating a surge mass flow rate at a surge line of the compressor at the pressure ratio, comparing the standard mass flow rate to the surge mass flow rate, and reducing an EGR flow or reducing the pressure ratio by opening a vane of the compressor if the standard mass flow rate is lower than the surge mass flow rate.

    摘要翻译: 涡轮增压器浪涌检测的方法可以包括以下步骤:测量通过涡轮增压器压缩机的气流速率,测量空气流的温度,以速率和温度计算空气流的标准质量流量 测量所述涡轮增压压缩机的压力比,计算在所述压力比下的所述压缩机喘振线处的浪涌质量流量,将所述标准质量流量与所述喘振质量流量进行比较,以及减少EGR流量或减小 如果标准质量流量低于喘振质量流量,则通过打开压缩机叶片的压力比。

    POWERTRAIN WITH INPUT SHAFT AND ENGINE SPEED SYNCHRONIZATION AND METHOD FOR SHIFTING GEARS IN A POWERTRAIN
    58.
    发明申请
    POWERTRAIN WITH INPUT SHAFT AND ENGINE SPEED SYNCHRONIZATION AND METHOD FOR SHIFTING GEARS IN A POWERTRAIN 有权
    具有输入轴的发动机和发动机速度同步和动力系中齿轮换档的方法

    公开(公告)号:US20110034297A1

    公开(公告)日:2011-02-10

    申请号:US12935196

    申请日:2008-04-28

    申请人: John Jerwick

    发明人: John Jerwick

    IPC分类号: B60K6/42 B60W10/02 B60W20/00

    摘要: A powertrain includes a prime mover, a transmission, an input shaft adapted to transmit torque between the prime mover and the transmission, an output shaft adapted to transmit torque between the transmission and a driveline, and a master clutch between the prime mover and the input shaft, the clutch being movable between a disengaged position and an engaged position in which the clutch is not and is adapted to transmit torque between the prime mover and the input shaft, respectively. An electric motor is arranged for torque transmission with at least one of the input shaft and the output shaft, and a controller is provided for controlling the electric motor to rotate the input shaft at a rotational speed within an operating range of the prime mover when the clutch is moved from the disengaged to the engaged position.

    摘要翻译: 动力传动系包括原动机,变速器,适于在原动机和变速器之间传递扭矩的输入轴,适于在变速器和传动系之间传递扭矩的输出轴以及原动机和输入之间的主离合器 所述离合器可在分离位置和接合位置之间移动,其中所述离合器不在所述接合位置并且适于分别在所述原动机和所述输入轴之间传递扭矩。 一种电动机被配置为具有输入轴和输出轴中的至少一个的扭矩传递,并且设置有控制器,用于控制电动机以在原动机的工作范围内的转速旋转输入轴, 离合器从脱离状态移动到接合位置。

    METHOD FOR REDUCING DIESEL ENGINE EMISSIONS, AND DIESEL ENGINE
    59.
    发明申请
    METHOD FOR REDUCING DIESEL ENGINE EMISSIONS, AND DIESEL ENGINE 有权
    减少柴油发动机排放的方法和柴油发动机

    公开(公告)号:US20100300089A1

    公开(公告)日:2010-12-02

    申请号:US12747910

    申请日:2008-01-08

    IPC分类号: F02D23/00 F02B33/44 F01N3/00

    摘要: A method for controlling emissions during low-load diesel engine operation is provided. The engine includes at least one piston movable in a cylinder between a top dead center and a bottom dead center position, a fuel injector for injecting fuel into the cylinder, and a variable geometry turbine through which exhaust from the engine is adapted to flow. According to the method, the engine is operated at low load, NOx emissions are measured at an exhaust of the engine, and a variable geometry turbine inlet opening size is controlled responsive to NOx emissions measurements so that NOx emission levels are controlled.

    摘要翻译: 提供了一种在低负荷柴油发动机运转时控制排放的方法。 该发动机包括至少一个可在上止点和下死点之间的气缸中移动的活塞,用于将燃料喷射到气缸中的燃料喷射器以及来自发动机的排气适于流动的可变几何涡轮机。 根据该方法,发动机在低负载下运行,在发动机的排气处测量NOx排放,并且响应于NOx排放测量来控制可变几何涡轮机入口开口尺寸,从而控制NOx排放水平。

    METHOD FOR STARTING AN ENGINE, AND AN ENGINE
    60.
    发明申请
    METHOD FOR STARTING AN ENGINE, AND AN ENGINE 审中-公开
    启动发动机的方法和发动机

    公开(公告)号:US20100294224A1

    公开(公告)日:2010-11-25

    申请号:US12864314

    申请日:2008-01-29

    申请人: Kenth I. Svensson

    发明人: Kenth I. Svensson

    IPC分类号: F02M1/00

    摘要: A method for starting an engine includes reciprocating a piston in a cylinder through a plurality of reciprocating movements between the TDC and the BDC positions with the exhaust valve closed for longer than during the normal combustion cycle and the intake valve open for at least part of at least one of a compression movement and an exhaust movement while the exhaust valve is closed. An engine is also disclosed.

    摘要翻译: 用于启动发动机的方法包括:通过TDC和BDC位置之间的多个往复运动使气缸中的活塞往复运动,其中排气门比正常燃烧循环期间更长,并且进气门至少打开一部分 排气门关闭时的压缩运动和排气运动中的至少一个。 还公开了一种发动机。