INTERNAL COMBUSTION ENGINE PROVIDED WITH A DEVICE FOR THE AMPLIFICATION OF THE INTAKE SOUND
    1.
    发明公开
    INTERNAL COMBUSTION ENGINE PROVIDED WITH A DEVICE FOR THE AMPLIFICATION OF THE INTAKE SOUND 审中-公开
    内燃机配有一个用于放大声音的装置

    公开(公告)号:EP3309383A1

    公开(公告)日:2018-04-18

    申请号:EP17196709.4

    申请日:2017-10-16

    申请人: FERRARI S.p.A.

    摘要: An internal combustion engine (4) comprising: a plurality of cylinders (8); at least one intake manifold (9), which receives fresh air from the outside; a plurality of intake channels (14), each connecting a cylinder (8) to the intake manifold (9); and an intake sound amplification device (26), which is provided with an amplification pipe (27), an insulating element (29) sealing the amplification pipe (27) in a tight manner, a plurality of amplification channels (30), each originating from a corresponding intake channel (14), and an amplification manifold (31), which, on one side, is connected to all amplification channels (30) and, on the other side, is connected to the amplification pipe (27).

    摘要翻译: 一种内燃机(4),包括:多个气缸(8); 至少一个进气歧管(9),其从外部接收新鲜空气; 多个进气通道(14),每个进气通道(14)将汽缸(8)连接到进气歧管(9); 和设置有放大管(27)的吸入声音放大装置(26),以紧密方式密封放大管(27)的绝缘元件(29),多个放大通道(30),每个放大通道 来自相应的进气通道(14)和放大歧管(31),其一侧连接到所有放大通道(30)并且另一侧连接到放大管(27)。

    SAUERSTOFFSENSOR UND DIESEN AUFWEISENDE BRENNKRAFTMASCHINE
    3.
    发明公开
    SAUERSTOFFSENSOR UND DIESEN AUFWEISENDE BRENNKRAFTMASCHINE 有权
    柴油机AUFWEISENDE BRENNKRAFTMASCHINE的SAUERSTOFFSENSOR

    公开(公告)号:EP2850308A1

    公开(公告)日:2015-03-25

    申请号:EP13719465.0

    申请日:2013-04-23

    IPC分类号: F02M35/10 G01N27/407

    摘要: The invention relates to a sensor for detecting the oxygen content in the intake tract of an internal combustion engine. The sensor comprises a sensor element provided with a measurement electrode, a metal cap surrounding the sensor element, a heat dissipating element connecting a sensor element and a metal cap, and a maintaining element for the sensor element, said maintaining element being embodied as a plastic housing and housing the evaluation electronics for the sensor element. The invention also relates to an internal combustion engine, a sensor of said type being located in the air intake tract between the charge air cooler and the cylinder block.

    摘要翻译: 用于检测内燃机的进气道中的氧含量的传感器包括:具有测量电极的传感器元件; 围绕传感器元件的金属盖; 连接传感器元件和金属盖的散热元件; 和用于传感器元件的支架。 支架是塑料外壳的形式,被配置为容纳传感器元件的评估电子元件。

    Active noise attenuation system
    5.
    发明公开
    Active noise attenuation system 失效
    主动降噪系统

    公开(公告)号:EP1342910A3

    公开(公告)日:2003-12-17

    申请号:EP03010568.8

    申请日:1998-06-03

    发明人: McLean, Ian R.

    IPC分类号: F02M35/12

    摘要: A noise attenuation system for the air induction ducting (10) particularly for an internal combustion engine (12) has an outwardly facing loudspeaker (32) mounted within an air inlet duct (10) so as to lie in the plane of the air intake opening. Signals from an error microphone (40) (and also optionally a detector microphone) are processed in a signal controller (37), the output driver used to drive the loudspeaker (32) so that a cancellation sound field is produced, which attenuates the noise emanating from the air intake. The speaker (32) is mounted on a fairing body (16) creating an annular flow passage (20), a filter element ring (36) inserted in the annular space (20).

    Throttle position sensor that heats throttle shaft
    6.
    发明公开
    Throttle position sensor that heats throttle shaft 审中-公开
    Drosselklappenstellungssensor der Drosselklappenwelle aufheizt

    公开(公告)号:EP1096129A3

    公开(公告)日:2002-07-17

    申请号:EP00203708.3

    申请日:2000-10-25

    发明人: Powell, Jeff

    IPC分类号: F02M15/04 F02D9/10

    摘要: The air intake system of the vehicle engine includes a flow body that allows for the flow of air through a flow passage to the vehicle engine. A throttle valve disposed inthis passage controls the amount of air flowing to the vehicle engine. To avoid freezing a heating element is provided. The valve is heated by the heating element, which is preferably positioned in proximity to the throttle valve, and in the same housing for a position sensor for the valve.

    摘要翻译: 车辆发动机的进气系统包括允许空气流过通向车辆发动机的流动通道的流动体。 设置在该通道中的节流阀控制流向车辆发动机的空气量。 为了避免冻结加热元件。 阀被加热元件加热,加热元件优选地位于靠近节流阀的位置,并且在与用于阀的位置传感器相同的外壳中。

    Method and apparatus for attenuating engine noise
    8.
    发明公开
    Method and apparatus for attenuating engine noise 失效
    Verfahren und Einrichtung zurDämpfungvonMotorgeräusch。

    公开(公告)号:EP0470656A1

    公开(公告)日:1992-02-12

    申请号:EP91201872.8

    申请日:1991-07-16

    IPC分类号: F01N1/06 F02M35/12 G10K11/16

    摘要: Apparatus for attenuating noise generated by an internal combustion engine (10), which comprises an exhaust system (14) and an air intake system (12) including a throttle valve (16) for regulating air flow to the engine; the apparatus comprising a microphone (24) for deriving a noise value (INPUT) representative of the noise generated by the engine; a throttle position sensor (18) for deriving a loading valve (TP) indicative of engine loading; and a controller (26) for modulating the amplitude of the noise value as a function of the engine loading value and for attenuating the noise generated by the engine (10) on the basis of the modulated noise value. The apparatus and method improve the response of the system to abrupt changes in engine loading.

    摘要翻译: 一种用于衰减由内燃机(10)产生的噪声的装置,其包括排气系统(14)和进气系统(12),所述进气系统包括用于调节到所述发动机的气流的节流阀(16) 该装置包括用于导出代表由发动机产生的噪声的噪声值(INPUT)的麦克风(24); 用于导出指示发动机负载的加载阀(TP)的节气门位置传感器(18); 以及控制器(26),用于根据所述发动机负载值调制所述噪声值的振幅,并且用于基于所述调制噪声值来衰减由所述发动机(10)产生的噪声。 该装置和方法提高了系统对发动机负载突然变化的响应。

    METHOD FOR ESTIMATING PRESSURE LOSS OF AIR CLEANER AND DEVICE FOR ESTIMATING PRESSURE LOSS OF AIR CLEANER
    9.
    发明公开
    METHOD FOR ESTIMATING PRESSURE LOSS OF AIR CLEANER AND DEVICE FOR ESTIMATING PRESSURE LOSS OF AIR CLEANER 审中-公开
    方法估计空气过滤器和设备的压降估算空气过滤器的压降

    公开(公告)号:EP3064756A1

    公开(公告)日:2016-09-07

    申请号:EP16158263.0

    申请日:2016-03-02

    发明人: Yuya, NARUSE

    摘要: A method and a device for calculating a pressure loss of an air cleaner, wherein the air cleaner is disposed upstream of a compressor of a supercharger in an engine provided with a plurality of state quantity sensors, includes the step of calculating an outlet pressure of the compressor by using output values of the state quantity sensors, the step of calculating an inlet pressure of the compressor by using the outlet pressure and a characteristic map of the compressor, wherein the characteristic map shows a relationship between a ratio of the outlet pressure to the inlet pressure and a flow rate of gas flowing in an intake pipe of the engine, and the step of calculating the pressure loss of the air cleaner from the inlet pressure.

    摘要翻译: 一种用于计算一个空气滤清器的压力损失,worin空气滤清器方法和装置是布置在增压器在设置有状态量传感器的多个发动机的压缩机的上游,包括在所述出口压力计算步骤 压缩机通过使用所述状态量传感器的输出值,通过使用出口压力和所述压缩机的特性映射,worin特性映射在所述压缩机的入口压力来计算的步骤示出了出口压力到的比之间的关系 入口压力和气体的发动机的吸气管中流动的流量,并计算从所述入口压力的空气净化器的压力损失的步骤。

    System for detecting an air filter condition, in particular for combustion engines
    10.
    发明公开
    System for detecting an air filter condition, in particular for combustion engines 有权
    系统Erkennung eines Luftfilterzustands,insbesonderefürVerbrennungsmotoren

    公开(公告)号:EP2960484A1

    公开(公告)日:2015-12-30

    申请号:EP14174739.4

    申请日:2014-06-27

    发明人: Eckhardt, Thomas

    摘要: Method for detecting an air filter condition, in particular for combustion engines, comprising the following steps
    - (ik) calculation of a linear regression over data-couples values, each comprising pressure drop value (ia) at the air filter and square of air flow value (ib) crossing the air filter, corresponding to said pressure drop value, in order to obtain an angular coefficient (k) of the linear regression, (iki) comparison of the angular coefficient or of the function construed on the angular coefficient with at least one threshold (ThL, Th1, ThH) in order to detect (ikii) an operative condition of the air filter

    摘要翻译: 用于检测空气过滤器条件,特别是用于内燃机的方法,包括以下步骤:(ik)计算数据对值之间的线性回归,每个值包括空气过滤器处的压降值(ia)和空气流量的平方 值(ib),对应于所述压降值,以获得线性回归的角度系数(k),(iki)将角系数或角度系数解释的函数与在 至少一个阈值(ThL,Th1,ThH),以便检测(ikii)空气过滤器的操作状态