METHOD FOR PREDICTING REGENERATION OF DENOX CATALYST AND EXHAUST SYSTEM USING THE SAME
    33.
    发明申请
    METHOD FOR PREDICTING REGENERATION OF DENOX CATALYST AND EXHAUST SYSTEM USING THE SAME 有权
    用于预测再生催化剂和使用其的排气系统的方法

    公开(公告)号:US20120137661A1

    公开(公告)日:2012-06-07

    申请号:US13231460

    申请日:2011-09-13

    IPC分类号: F01N9/00 G06F19/00

    摘要: A method for predicting regeneration may include calculating total mass flow of reducing agent, calculating mass flow of the reducing agent used in nitrate reduction reaction, mass flow of the reducing agent used in NO2 reduction reaction, and mass flow of the reducing agent which is simply oxidized by using the total mass flow of the reducing agent, calculating mass flow of released NO2 and mass flow of reduced NO2 by using the mass flow of the reducing agent used in the nitrate reduction reaction and the mass flow of the reducing agent used in the NO2 reduction reaction, calculating mass flow of NO2 slipped from DeNOx catalyst, and calculating mass of NO2 and mass of NOx remaining at the DeNOx catalyst after regeneration based on the mass flow of the released NO2, the mass flow of the reduced NO2, and the mass flow of the slipped NO2.

    摘要翻译: 预测再生的方法可以包括计算还原剂的总质量流量,计算用于硝酸盐还原反应的还原剂的质量流量,NO 2还原反应中使用的还原剂的质量流量和简单的还原剂的质量流量 通过使用还原剂的总质量流量进行氧化,通过使用硝酸还原反应中使用的还原剂的质量流量和用于所述还原剂的还原剂的质量流量来计算释放的NO 2的质量流量和还原的NO 2的质量流量 NO2还原反应,计算从DeNOx催化剂中脱出的NO2的质量流量,以及基于释放的NO2的质量流量,还原的NO 2的质量流量和在还原的NO 2的质量流量计算再生后的脱NO x催化剂上剩余的NO 2质量和NOx的质量 质量流量的滑动NO2。

    Test bed for elevation simulation
    34.
    发明授权
    Test bed for elevation simulation 有权
    高程模拟试验台

    公开(公告)号:US08191415B2

    公开(公告)日:2012-06-05

    申请号:US12756545

    申请日:2010-04-08

    IPC分类号: G01M15/04

    CPC分类号: G01M15/02

    摘要: The invention relates to a test bed (1) for elevation simulation for a test specimen (11), in particular, for an internal combustion engine (11) with a supply chamber (20) in which a supply system (21) is arranged, a testing chamber (10) structurally separate from the supply chamber (20) for holding the test specimen (11), wherein the testing chamber (10) is in fluid connection with the supply chamber (20) and thus conditioning of the settings for the test specimen (11) to be tested can be achieved.

    摘要翻译: 本发明涉及一种用于测试样品(11)的高程模拟试验台(1),特别是涉及一种具有其中布置有供应系统(21)的供应室(20)的内燃机(11) 在与所述供应室(20)结构上分离用于保持所述测试样品(11)的测试室(10),其中所述测试室(10)与所述供应室(20)流体连接,并且因此调节所述设备 可以实现要测试的试样(11)。

    VCR UNIVERSAL DRIVE
    36.
    发明申请
    VCR UNIVERSAL DRIVE 审中-公开
    录像机通用驱动器

    公开(公告)号:US20100282217A1

    公开(公告)日:2010-11-11

    申请号:US12811232

    申请日:2008-12-30

    申请人: Karsten Wittek

    发明人: Karsten Wittek

    IPC分类号: F02B75/04 F16D3/00

    摘要: An internal combustion engine with a variable compression ratio is provided. The engine can have a crankshaft that is pivotably supported, a flywheel fixed on the crankshaft, and a connection shaft that is arranged between the crankshaft and an input shaft of a shift transmission.

    摘要翻译: 提供具有可变压缩比的内燃机。 发动机可以具有可枢转地支撑的曲轴,固定在曲轴上的飞轮,以及设置在曲轴和变速传动装置的输入轴之间的连接轴。

    Injection method and associated internal combustion engine
    37.
    发明授权
    Injection method and associated internal combustion engine 有权
    注射方法和相关内燃机

    公开(公告)号:US07806100B2

    公开(公告)日:2010-10-05

    申请号:US12241611

    申请日:2008-09-30

    IPC分类号: F02B3/00 F02B3/04

    摘要: In order to improve a combustion process of a motor vehicle, in particular with regard to emissions and/or the development of noise, a method for regulating an injection profile is provided, in which method a fuel is injected directly into a combustion chamber, wherein the regulation brings about a change in the injection profile (23) at least during a first work cycle on the basis of at least one parameter which is recorded during the first work cycle. Furthermore, a corresponding direct-injection internal combustion engine is provided.

    摘要翻译: 为了改善机动车辆的燃烧过程,特别是关于排放和/或噪声的发展,提供了一种用于调节喷射轮廓的方法,其中燃料直接喷射到燃烧室中,其中 该调节至少在第一工作周期期间基于在第一工作周期期间记录的至少一个参数引起喷射轮廓(23)的改变。 此外,提供了相应的直喷式内燃机。

    INTERNAL COMBUSTION ENGINE HAVING A REDUCED CYLINDER HEAD HEIGHT
    39.
    发明申请
    INTERNAL COMBUSTION ENGINE HAVING A REDUCED CYLINDER HEAD HEIGHT 审中-公开
    具有降低气缸头高度的内燃机

    公开(公告)号:US20090229560A1

    公开(公告)日:2009-09-17

    申请号:US11914816

    申请日:2006-05-17

    申请人: Derek Woodcroft

    发明人: Derek Woodcroft

    IPC分类号: F02F3/00 F01L1/00

    摘要: An internal combustion engine according to the invention comprises at least one cylinder and at least one valve provided for a gas exchange and having a first end comprising a valve head, and a second end, characterized in that a valve bearing has a length of a guidance area arranged for the guidance of a valve stem of at most 25%, preferably between 10 and 20%, and particularly preferably of less than 10% of a valve length.

    摘要翻译: 根据本发明的内燃机包括至少一个气缸和设置用于气体交换的至少一个阀,并且具有包括阀头的第一端和第二端,其特征在于,阀轴承具有一定的引导长度 排列成阀杆的引导面积最多为25%,优选为10%至20%,特别优选为小于阀门长度的10%。