System and Methods for Determining a Concentration of Biodiesel in a mixture of Biodiesel and Petrodiesel
    1.
    发明公开
    System and Methods for Determining a Concentration of Biodiesel in a mixture of Biodiesel and Petrodiesel 审中-公开
    系统和方法,用于确定在生物柴油掺合物与石油柴油的生物柴油的浓度

    公开(公告)号:EP2009434A2

    公开(公告)日:2008-12-31

    申请号:EP08158131.6

    申请日:2008-06-12

    CPC classification number: G01N33/2829 G01N27/028

    Abstract: Systems and methods for determining a concentration of biodiesel in a mixture of biodiesel and petrodiesel are provided. In one exemplary embodiment, a method includes receiving an oscillatory signal at an inductance-capacitance-resistance circuit (20). The circuit (20) has a sensing element (42) fluidly communicating with the mixture of biodiesel and petrodiesel. The method further includes generating a resonant current at a resonant frequency utilizing the circuit (20) in response to the oscillatory signal. The method further includes determining a concentration value indicating the concentration of the biodiesel in the mixture based on an amplitude of the resonant current and/or the resonant frequency, utilizing a microprocessor (30). The method further includes storing the concentration value in a memory device (32), utilizing the microprocessor (30).

    Abstract translation: 确定性采矿提供生物柴油中的生物柴油和石油柴油的混合物的浓度的系统和方法。 在一个示例性实施例,一种方法包括在振荡信号在在电感 - 电容 - 电阻电路(20)接收。 该电路(20)具有一个感测元件(42)与生物柴油和石油柴油的混合物流体地连通。 该方法包括以谐振频率利用响应于所述振荡信号的电路(20)生成一个另外的谐振电流。 该方法包括进一步的确定性采矿的浓度值,指示在谐振电流和/或谐振频率的振幅基于混合物的生物柴油的浓度,利用微处理器(30)。 该方法包括进一步存储在利用所述微处理器(30)的存储装置(32)的浓度值。

    A method to calculate fuel DI number from a measured curve
    3.
    发明公开
    A method to calculate fuel DI number from a measured curve 有权
    以计算从测量的燃料挥发性的方法

    公开(公告)号:EP1353177A3

    公开(公告)日:2004-12-08

    申请号:EP03075858.5

    申请日:2003-03-24

    Abstract: A method to calculate a fuel driveability index (DI) value is provided from a sample of fuel in a container as tested by the industry standard ASTM D86 test (28) providing particular temperature data at various percentages of evaporation as the container is heated. The particular temperature data provides a DI value. The same sample of fuel is tested on a sensor capable of retaining a predetermined volume of fuel (30). Temperature data is monitored at the same percentages of evaporation as the sensor is being heated (32, 34). Correlation equations are mathematically calculated between the temperature data from the sensor relative to the particular temperature data from the ASTM D86 test (36) and stored in the engine controller (26) of a vehicle (38). The fuel from the fuel tank (14) is tested by heating (42) a similar on-board sensor (10) having the predetermined volume of fuel (40) and measuring the temperature data (44) as a function of the remaining fuel in the sensor. The stored correlation equations are applied to the measured temperatures to provide the required temperature data to calculate the DI value for the fuel in the fuel tank (46).

    Engine oil contamination sensor
    4.
    发明公开
    Engine oil contamination sensor 审中-公开
    传感器,用于确定机油的杂质

    公开(公告)号:EP1300677A3

    公开(公告)日:2004-04-14

    申请号:EP02078723.0

    申请日:2002-09-10

    CPC classification number: G01N33/2888 G01N27/06

    Abstract: An engine oil contamination sensor (10) includes a first sensing electrode (24) and a second sensing electrode (26). A sensing area (22) is established between the electrodes (24, 26). The sensor (10) is oriented in an oil pan such that the sensing are (22) is completely submerged in engine oil (14). A microprocessor (32) is connected to the sensing electrodes (24, 26) and includes a program for determining whether antifreeze is dispersed in the engine oil (14).

    Diesel fuel dilution level determination of diesel engine oil
    5.
    发明公开
    Diesel fuel dilution level determination of diesel engine oil 审中-公开
    黛西尔莫托罗尔

    公开(公告)号:EP1742050A2

    公开(公告)日:2007-01-10

    申请号:EP06076226.7

    申请日:2006-06-14

    CPC classification number: G01N33/2888 G01N33/2835

    Abstract: A method for determining fuel dilution of diesel engine lubricating oil in a diesel engine. A first table contains a soot compensation factor (102-112), respectively, for each weight of oil selected among a predetermined range of oil weights. A second table contains fuel dilution levels (102'-112') for a plurality of predetermined compensated viscosity ratios. After determining the weight of the oil in the engine a first viscosity of the oil at a first temperature and a second viscosity of the oil at a second temperature are measured. Next, either a ratio (116) or a difference (714) of the first and second viscosities is determined. Using the ratio, soot in the oil is compensated using a soot compensation factor of the first table which is respective of the oil to thereby provide a compensated viscosity ratio (220). Finally, the compensated viscosity ratio is compared with the second table to thereby determine the fuel dilution level.

    Abstract translation: 柴油发动机柴油发动机润滑油的燃料稀释测定方法。 第一个表格分别包含在预定油量范围内选择的每种油重量的烟灰补偿因子(102-112)。 第二表包含多个预定补偿粘度比的燃料稀释水平(102'-112')。 在确定发动机中的油的重量之后,测量在第一温度下的油的第一粘度和在第二温度下的油的第二粘度。 接下来,确定第一和第二粘度的比(116)或差(714)。 使用该比例,使用相应于油的第一工作台的烟灰补偿因子来补偿油中的烟灰,从而提供补偿粘度比(220)。 最后,将补偿粘度比与第二表进行比较,从而确定燃料稀释水平。

    A method to calculate fuel DI number from a measured curve
    6.
    发明公开
    A method to calculate fuel DI number from a measured curve 有权
    弗吉尼亚·穆罕默德·穆罕默德(Kraftstoffflüchtigkeitzu berechnen)

    公开(公告)号:EP1353177A2

    公开(公告)日:2003-10-15

    申请号:EP03075858.5

    申请日:2003-03-24

    Abstract: A method to calculate a fuel driveability index (DI) value is provided from a sample of fuel in a container as tested by the industry standard ASTM D86 test (28) providing particular temperature data at various percentages of evaporation as the container is heated. The particular temperature data provides a DI value. The same sample of fuel is tested on a sensor capable of retaining a predetermined volume of fuel (30). Temperature data is monitored at the same percentages of evaporation as the sensor is being heated (32, 34). Correlation equations are mathematically calculated between the temperature data from the sensor relative to the particular temperature data from the ASTM D86 test (36) and stored in the engine controller (26) of a vehicle (38). The fuel from the fuel tank (14) is tested by heating (42) a similar on-board sensor (10) having the predetermined volume of fuel (40) and measuring the temperature data (44) as a function of the remaining fuel in the sensor. The stored correlation equations are applied to the measured temperatures to provide the required temperature data to calculate the DI value for the fuel in the fuel tank (46).

    Abstract translation: 通过行业标准ASTM D86测试(28)测试的从容器中的燃料样品提供燃料驱动性指数(DI)值的方法,当容器被加热时以不同的蒸发百分比提供特定的温度数据。 特定的温度数据提供DI值。 在能够保持预定体积的燃料(30)的传感器上测试相同的燃料样本。 以与传感器加热相同的蒸发百分比来监测温度数据(32,34)。 在相对于来自ASTM D86测试(36)并存储在车辆(38)的发动机控制器(26)中的特定温度数据的温度数据之间,数学地计算相关方程式。 来自燃料箱(14)的燃料通过加热(42)具有预定体积燃料(40)的类似的板上传感器(10)并根据剩余燃料的函数来测量温度数据(44)来测试 传感器。 将存储的相关方程应用于测量的温度以提供所需的温度数据以计算燃料箱(46)中的燃料的DI值。

    Engine oil contamination sensor
    7.
    发明公开
    Engine oil contamination sensor 审中-公开
    传感器zur Bestimmung vonMotorölverunreinigungen

    公开(公告)号:EP1300677A2

    公开(公告)日:2003-04-09

    申请号:EP02078723.0

    申请日:2002-09-10

    CPC classification number: G01N33/2888 G01N27/06

    Abstract: An engine oil contamination sensor (10) includes a first sensing electrode (24) and a second sensing electrode (26). A sensing area (22) is established between the electrodes (24, 26). The sensor (10) is oriented in an oil pan such that the sensing are (22) is completely submerged in engine oil (14). A microprocessor (32) is connected to the sensing electrodes (24, 26) and includes a program for determining whether antifreeze is dispersed in the engine oil (14).

    Abstract translation: 发动机油污染传感器(10)包括第一感测电极(24)和第二感测电极(26)。 在电极(24,26)之间建立感测区域(22)。 传感器(10)定向在油底壳中,使得传感器(22)完全浸没在发动机油(14)中。 微处理器(32)连接到感测电极(24,26),并且包括用于确定防冻剂是否分散在发动机油(14)中的程序。

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