A METHOD OF OPERATION OF AN ELECTRIC TURBOCOMPOUNDING SYSTEM
    1.
    发明申请
    A METHOD OF OPERATION OF AN ELECTRIC TURBOCOMPOUNDING SYSTEM 审中-公开
    电动涡轮机系统的运行方法

    公开(公告)号:WO2009022109A3

    公开(公告)日:2009-04-09

    申请号:PCT/GB2008002700

    申请日:2008-08-08

    Abstract: A method of operation of an electric turbocompounding system for a reciprocating engine comprises the steps of retrieving from the engine ECU data pertaining to engine condition, retrieving from a set of turbine efficiency data an optimum turbogenerator speed at the engine condition, setting a desired turbogenerator set speed based on the engine condition and on a speed at which turbine efficiency is deemed to be optimum, measuring an output voltage of the turbogenerator, comparing the measured voltage with a pre-determined voltage range and where the measured voltage falls outside of the pre-determined voltage range, adjusting the turbogenerator set speed to reduce or increase the output voltage to within the pre-determined voltage range. The method also takes account of sudden increase in torque demand, such as accelaration, and additional exhaust gas recirculation (egr).

    Abstract translation: 用于往复式发动机的电动涡轮混合系统的操作方法包括以下步骤:从发动机ECU检索关于发动机状况的数据,从一组涡轮机效率数据中检索在发动机状态下的最佳涡轮发电机速度,设置期望的涡轮发电机组 基于发动机条件和涡轮效率被认为是最佳的速度,测量涡轮发电机的输出电压,将测量的电压与预定电压范围进行比较,并且测量电压在预定电压范围之外, 确定电压范围,调整涡轮发电机的设定速度,以将输出电压降低或增加到预定电压范围内。 该方法还考虑到扭矩需求的突然增加,如加速和额外的废气再循环(egr)。

    A METHOD OF OPERATION OF AN ELECTRIC TURBOCOMPOUNDING SYSTEM
    2.
    发明申请
    A METHOD OF OPERATION OF AN ELECTRIC TURBOCOMPOUNDING SYSTEM 审中-公开
    电动涡轮机系统的运行方法

    公开(公告)号:WO2009022109A2

    公开(公告)日:2009-02-19

    申请号:PCT/GB2008/002700

    申请日:2008-08-08

    Abstract: A method of operation of an electric turbocompounding system for a reciprocating engine comprises the steps of retrieving from the engine ECU data pertaining to engine condition, retrieving from a set of turbine efficiency data an optimum turbogenerator speed at the engine condition, setting a desired turbogenerator set speed based on the engine condition and on a speed at which turbine efficiency is deemed to be optimum, measuring an output voltage of the turbogenerator, comparing the measured voltage with a pre-determined voltage range and where the measured voltage falls outside of the pre-determined voltage range, adjusting the turbogenerator set speed to reduce or increase the output voltage to within the pre-determined voltage range.

    Abstract translation: 用于往复式发动机的电动涡轮混合系统的操作方法包括以下步骤:从发动机ECU检索关于发动机状况的数据,从一组涡轮机效率数据中检索在发动机状态下的最佳涡轮发电机速度,设置期望的涡轮发电机组 基于发动机条件和涡轮效率被认为是最佳的速度,测量涡轮发电机的输出电压,将测量的电压与预定电压范围进行比较,并且测量电压在预定电压范围之外, 确定电压范围,调整涡轮发电机的设定速度,以将输出电压降低或增加到预定电压范围内。

    INHALERS
    4.
    发明申请
    INHALERS 审中-公开
    吸入器

    公开(公告)号:WO2002089880A2

    公开(公告)日:2002-11-14

    申请号:PCT/EP2002/005186

    申请日:2002-05-10

    Abstract: An inhaler for producing an inhalable aerosol of a ∼ powdered medicament includes an aerosolising device in the form of a cylindrical vortex chamber 1. The vortex chamber 1 has a tangential inlet port 3 and an axial exit port 2. The ratio of the diameter of the vortex chamber 1 to the diameter of the exit port 2 is between 4 and 12. The length of the exit port 2 is less than its diameter. The cross-section of the inlet port 3 is rectangular and is defined at the bottom and at the radially outermost edge by the walls of the vortex chamber 1. The cross-sectional area of the inlet conduit 7, which supplies the medicament in a gas flow to the inlet port 3, decreases in the direction towards the vortex chamber 1. The inlet conduit 7 may be curved. The inhaler is capable of repeat ably producing an aerosol of a medicament with a high proportion of particles in the range 1 to 3 microns, while using a 20 relatively small amount of energy.

    Abstract translation: 用于生产类似粉末状药物的可吸入气溶胶的吸入器包括呈圆柱形涡流室1形式的气雾化装置。涡流室1具有切向入口3和轴向出口2。 涡流室1到出口2的直径在4和12之间。出口2的长度小于其直径。 入口3的横截面是矩形的,并且通过涡流室1的壁限定在底部和径向最外边缘处。入口导管7的横截面积,其以气体供应药物 流入入口3的方向在朝向涡流室1的方向上减小。入口导管7可以是弯曲的。 吸入器能够重复地使用具有1至3微米范围内的高比例颗粒的药物气溶胶,同时使用20个较小量的能量。

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