Intake controller and method of intake controlling for internal combustion engine
    84.
    发明授权
    Intake controller and method of intake controlling for internal combustion engine 有权
    内燃机进气控制器和进气控制方法

    公开(公告)号:US09388771B2

    公开(公告)日:2016-07-12

    申请号:US13581677

    申请日:2011-03-01

    摘要: In an intake controller for an internal combustion engine, an opening controlling unit performs, when a light load operation is performed during a manual forced regeneration process of a diesel particulate filter which reduces an amount of particulate matter included in exhaust gas exhausted from the internal combustion engine, control to form a bypass passage by setting an open-close valve to a fully closed state and a variable turbo nozzle to a fully closed state and which performs, when an amount of the injected fuel detected by a fuel injection amount detecting unit becomes zero, control to set the open-close valve from the fully closed state to a fully opened state and the variable turbo nozzle from the fully closed state to a fully opened state.

    摘要翻译: 在用于内燃机的进气控制器中,打开控制单元执行在柴油机微粒过滤器的手动强制再生过程中执行轻负载操作时,该柴油微粒过滤器减少了从内燃部排出的废气中包含的颗粒物质的量 发动机,通过将开闭阀设定为完全关闭状态和可变涡轮喷嘴到完全关闭状态来形成旁通通道,并且当由燃料喷射量检测单元检测到的喷射燃料的量变为 零,控制将开关阀从完全关闭状态设置到完全打开状态,并且可变涡轮喷嘴从完全关闭状态设置到完全打开状态。

    EXHAUST GAS POST-PROCESSING APPARATUS AND METHOD FOR SULFUR OXIDE REMOVAL
    85.
    发明申请
    EXHAUST GAS POST-PROCESSING APPARATUS AND METHOD FOR SULFUR OXIDE REMOVAL 审中-公开
    排气后处理装置及其除氧方法

    公开(公告)号:US20160186635A1

    公开(公告)日:2016-06-30

    申请号:US15061236

    申请日:2016-03-04

    IPC分类号: F01N9/00 F01N3/20

    摘要: The present disclosure relates to an apparatus and a method of post-processing exhaust gas for removing sulfur oxides, and more particularly, relates to an apparatus and a method of post-processing exhaust gas for removing sulfur oxides, in which exhaust gas is produced when fuel is combusted in a diesel internal combustion engine and the exhaust gas is purified by the apparatus for post-processing exhaust gas, and in this case, sulfur oxides (SOx) is produced and stacked in a catalytic device (diesel oxidation catalyst (DOC) and selective catalytic reduction (SCR)) equipped in the apparatus for post-processing exhaust gas during a process of purifying the exhaust gas, and the sulfur oxides is removed.

    摘要翻译: 本公开涉及一种用于除去硫氧化物的后处理废气的装置和方法,更具体地涉及一种后处理用于除去硫氧化物的废气的装置和方法,其中产生废气时, 燃料在柴油机内燃机中燃烧,废气通过后处理废气的装置净化,在这种情况下,生成硫氧化物(SOx)并层叠在催化装置(柴油氧化催化剂(DOC) 和选择性催化还原(SCR)),在排气净化过程中后处理废气的装置中,除去硫氧化物。

    Soot load determination system
    86.
    发明授权
    Soot load determination system 有权
    烟灰负荷测定系统

    公开(公告)号:US09371767B2

    公开(公告)日:2016-06-21

    申请号:US14032665

    申请日:2013-09-20

    摘要: An aftertreatment system for treating exhaust gas discharged from a combustion engine may include a particulate filter, a reductant-injection system, an ammonia sensor and a control module. The particulate filter may be configured to filter exhaust gas discharged from the combustion engine. The reductant-injection system may be configured to inject a reductant into a stream of the exhaust gas upstream of the particulate filter. The ammonia sensor may be configured to sense a concentration of ammonia in the stream of exhaust gas downstream of the particulate filter. The control module may be in communication with the ammonia sensor and may determine a soot load of the particulate filter based on data received from the ammonia sensor.

    摘要翻译: 用于处理从内燃机排出的废气的后处理系统可以包括颗粒过滤器,还原剂注入系统,氨传感器和控制模块。 微粒过滤器可以被配置为过滤从内燃机排出的废气。 还原剂注入系统可以被配置为将还原剂注入到颗粒过滤器上游的废气流中。 氨传感器可以被配置为感测颗粒过滤器下游的废气流中的氨浓度。 控制模块可以与氨传感器通信,并且可以基于从氨传感器接收的数据来确定微粒过滤器的烟灰负荷。

    METHOD FOR PREVENTING ENGINE STALL OF VEHICLE
    87.
    发明申请
    METHOD FOR PREVENTING ENGINE STALL OF VEHICLE 审中-公开
    防止发动机车辆的方法

    公开(公告)号:US20160160829A1

    公开(公告)日:2016-06-09

    申请号:US14746825

    申请日:2015-06-22

    发明人: Channy PARK

    IPC分类号: F02N11/08 F01N9/00

    摘要: A method for preventing an engine stall of a vehicle includes a detection step for detecting an idle stop and go (ISG) operation signal or a power take-off (PTO) operation signal; a state determination step for determining whether a PTO currently operates or whether an ISG system currently operates; and an operation limitation step for preventing an engine from stopping by limiting the operation of the ISG system when the ISG operation signal is detected while the PTO currently operates.

    摘要翻译: 一种用于防止车辆发动机失速的方法包括用于检测怠速停止(ISG)操作信号或动力输出(PTO)操作信号的检测步骤; 用于确定PTO当前是否运行还是ISG系统当前运行的状态确定步骤; 以及操作限制步骤,用于当PTO当前操作时检测到ISG操作信号时通过限制ISG系统的操作来防止发动机停止。

    METHOD FOR TIMING A REGENERATION PROCESS
    90.
    发明申请
    METHOD FOR TIMING A REGENERATION PROCESS 审中-公开
    定时再生过程的方法

    公开(公告)号:US20160131011A1

    公开(公告)日:2016-05-12

    申请号:US14893108

    申请日:2013-05-27

    摘要: A method for timing of a regeneration process of an exhaust gas system of a vehicle engine includes collecting, during operation of the vehicle, data on an exhaust gas regeneration capability as a function of time, establishing, from the collected data, a statistical probability function for the exhaust gas regeneration capability as a function of time, and identifying, from the probability function, one or several time periods that statistically are suitable and/or unsuitable for carrying out a regeneration process. A method for regeneration of an exhaust gas system of a vehicle engine is also provided.

    摘要翻译: 车辆发动机的排气系统的再生处理的定时的方法包括在车辆的运转期间收集作为时间的函数的废气再生能力的数据,从收集的数据建立统计概率函数 用于作为时间的函数的废气再生能力,以及从概率函数识别统计学上适合于和/或不适合于进行再生过程的一个或几个时间段。 还提供了一种用于再现车辆发动机的排气系统的方法。