Fuel injection control apparatus
    1.
    发明授权
    Fuel injection control apparatus 有权
    燃油喷射控制装置

    公开(公告)号:US09051895B2

    公开(公告)日:2015-06-09

    申请号:US13581555

    申请日:2011-02-23

    IPC分类号: F02D41/40

    摘要: This apparatus is applied to an engine equipped with a fuel supply system that supplies pressure-increased fuel to a fuel injection valve, and performs the fuel injection from the injection valve in one combustion cycle by a multiple injection process that includes a pre-injection and a main injection that are executed with an interval therebetween. The apparatus calculates a deviation between a required value (one-dot chain line) and an actual value (solid line) regarding the end timing of the pre-injection, based on the manner of fluctuation of the fuel pressure in the fuel injection that is detected by a pressure sensor. A target main injection timing and a target pre-interval are individually set on the basis of the state of operation of the engine. Based on the deviation, the target main injection timing and the target pre-interval, the apparatus sets control target values regarding the execution period of the pre-injection.

    摘要翻译: 该装置应用于配备有向燃料喷射阀供应增压燃料的燃料供给系统的发动机,并且通过包括预喷射的多次喷射处理在一个燃烧循环中执行从喷射阀的燃料喷射, 以其间隔间隔执行的主喷射。 该装置基于燃料喷射中的燃料压力的波动方式,计算关于预喷射的结束时刻的所需值(单点划线)和实际值(实线)之间的偏差 由压力传感器检测。 基于发动机的运转状况,分别设定目标主喷射正时和目标预先间隔。 基于偏差,目标主喷射正时和目标预先间隔,该装置设定关于预喷射的执行周期的控制目标值。

    Surface microstructure measurement method, surface microstructure measurement data analysis method and X-ray scattering measurement device
    2.
    发明授权
    Surface microstructure measurement method, surface microstructure measurement data analysis method and X-ray scattering measurement device 有权
    表面微结构测量方法,表面微结构测量数据分析方法和X射线散射测量装置

    公开(公告)号:US08908830B2

    公开(公告)日:2014-12-09

    申请号:US13264222

    申请日:2010-04-12

    IPC分类号: G01B15/04

    CPC分类号: G01B15/04

    摘要: There is provided a surface microstructure measurement method, a surface microstructure measurement data analysis method, and an X-ray scattering measurement device which can accurately measure a microstructure on a surface and which can evaluate a three-dimensional structural feature. In the surface microstructure measurement method, the specimen surface is irradiated with X-ray at a grazing incident angle and a scattering intensity is measured; a specimen model with a microstructure on a surface in which one or more layers is formed in a direction perpendicular to the surface and unit structures are periodically arranged in a direction parallel to the surface within the layers is assumed; a scattering intensity of X-ray scattered by the microstructure is calculated in consideration of effects of refraction and reflection caused by the layer; and the scattering intensity of X-ray calculated by the specimen model is fitted to the measured scattering intensity. Then, as a result of the fitting, an optimum value of a parameter for specifying the shape of the unit structures is determined. Therefore, it is possible to accurately measure a microstructure.

    摘要翻译: 提供了可以精确地测量表面上的微结构并且可以评估三维结构特征的表面微结构测量方法,表面微结构测量数据分析方法和X射线散射测量装置。 在表面微结构测定方法中,以放射入射角对X射线照射试样表面,测定散射强度; 在垂直于表面的方向上形成一个或多个层的表面上的微结构的样本模型和单元结构在与层内的表面平行的方向上周期性地布置; 考虑到由该层引起的折射和反射的影响,计算由微结构散射的X射线的散射强度; 并且通过样本模型计算的X射线的散射强度适合于测量的散射强度。 然后,作为拟合的结果,确定用于指定单位结构的形状的参数的最佳值。 因此,可以精确地测量微结构。

    Cetane number estimation apparatus
    3.
    发明授权
    Cetane number estimation apparatus 有权
    十六烷值估计装置

    公开(公告)号:US08820151B2

    公开(公告)日:2014-09-02

    申请号:US13884231

    申请日:2011-11-25

    IPC分类号: G01M15/00

    摘要: A cetane number estimation apparatus injects fuel from a fuel injection valve in a diesel engine based on a target fuel injection amount, calculates an indicator of output torque of the diesel engine produced through fuel injection, and estimates the cetane number of the fuel using the calculated indicator. The cetane number estimation apparatus includes a pressure sensor for detecting fuel pressure varied by variation in actual fuel pressure in the fuel injection valve at the time of the fuel injection. The cetane number estimation apparatus also has a pressure correcting section that is adapted to calculate actual operating characteristics of the fuel injection valve based on a variation waveform of the detected fuel pressure and corrects the target fuel injection amount based on the difference between the calculated actual operating characteristics and prescribed reference operating characteristics.

    摘要翻译: 十六烷值估计装置基于目标燃料喷射量从柴油发动机中的燃料喷射阀喷射燃料,计算通过燃料喷射产生的柴油机的输出转矩的指标,并使用计算出的燃料量来估计燃料的十六烷值 指示符。 十六烷值估计装置包括用于检测在燃料喷射时由燃料喷射阀中的实际燃料压力的变化而变化的燃料压力的压力传感器。 十六烷值估计装置还具有压力校正部,该压力校正部根据检测到的燃料压力的变化波形来计算燃料喷射阀的实际工作特性,并根据计算出的实际运转时的差来校正目标燃料喷射量 特点和规定的参考工作特点。

    Hair restorer
    4.
    发明授权
    Hair restorer 有权
    头发修复

    公开(公告)号:US08632759B2

    公开(公告)日:2014-01-21

    申请号:US13360096

    申请日:2012-01-27

    申请人: Yoshiyasu Ito

    发明人: Yoshiyasu Ito

    IPC分类号: A61Q7/00 A61Q5/00

    CPC分类号: A61K8/19 A61K8/44 A61Q7/00

    摘要: The object of the present invention is to provide a hair restorer which exhibits a stimulatory effect on hair restoration against hair loss, hair thinning, split ends, hair graying, etc., with higher stability and safety than those of known hair restorers containing 5-aminolevulinic acids as active components. By using 5-aminolevulinic acid or its salt or its derivative, and a composition containing iron sodium diethylenetriaminepentaacetate or iron ammonium diethylenetriaminepentaacetate as active components, a hair restorer and a method for restoring hair which are excellent in hair growth promotion, and stability and safety, are provided.

    摘要翻译: 本发明的目的是提供一种头发恢复剂,其对于脱发,头发变薄,分裂端,毛发变灰等具有更高的稳定性和安全性的头发修复的刺激作用, 氨基乙酰丙酸作为活性成分。 通过使用5-氨基乙酰丙酸或其盐或其衍生物,以及含有二亚乙基三胺五乙酸铁钠和二亚乙基三胺五乙酸铁铵作为活性成分的组合物,具有优异的毛发生长促进作用的头发恢复剂和恢复毛发的方法,以及稳定性和安全性, 被提供。

    CETANE NUMBER ESTIMATION DEVICE
    5.
    发明申请
    CETANE NUMBER ESTIMATION DEVICE 有权
    CETANE NUMBER估计装置

    公开(公告)号:US20140013832A1

    公开(公告)日:2014-01-16

    申请号:US14004221

    申请日:2011-03-29

    IPC分类号: G01N33/22

    摘要: In order to estimate the cetane number of a fuel, fuel injection is executed by controlling the driving of a fuel injection valve by a prescribed amount. The amount of change in the rotation of a diesel engine generated in response to the fuel injection is detected, and the cetane number of the fuel is estimated on the basis of this amount of change in the rotation. The actual amount of fuel injected from the fuel injection valve is detected, and when the difference between the amount actually detected and the prescribed amount is equal to or greater than a threshold value, the execution of the fuel cetane number estimation process is restricted.

    摘要翻译: 为了估计燃料的十六烷值,通过控制燃料喷射阀的驱动规定量来执行燃料喷射。 检测响应于燃料喷射而产生的柴油机的旋转变化量,并且基于该旋转变化量来估计燃料的十六烷值。 检测从燃料喷射阀喷射的燃料的实际量,并且当实际检测量与规定量之差等于或大于阈值时,限制了燃料十六烷值估计处理的执行。

    FUEL INJECTION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
    8.
    发明申请
    FUEL INJECTION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
    用于内燃机的燃油喷射控制装置

    公开(公告)号:US20090076714A1

    公开(公告)日:2009-03-19

    申请号:US12299403

    申请日:2007-11-20

    IPC分类号: F02D41/30

    CPC分类号: F02D41/009 F02D41/401

    摘要: A fuel injection control apparatus is provided with a fuel injection nozzle, a crank angle detector, a timer, and a control computer. The crank angle detector outputs a pulse signal corresponding to each tooth portion of a signal rotor and a pulse signal corresponding to a tooth missing portion. The control computer sets, as a fuel injection timing, a point of time at which a predetermined standby time period has elapsed from a point of time at which a reference tooth portion is detected. The control computer recognizes a tooth missing zone based on the pulse signal corresponding to the tooth missing portion. The control computer determines whether the fuel injection timing is set in a specific section in the tooth missing zone. When the fuel injection timing is set in a section outside the specific section, the control computer sets, as the predetermined standby time period, a remaining time period shorter than one inter-signal time period. In contrast, when the fuel injection timing is set to the specific section, the control computer sets, as the predetermined standby time period, a time period obtained by adding one or more inter-signal time periods to the remaining time period.

    摘要翻译: 燃料喷射控制装置设置有燃料喷射喷嘴,曲轴角度检测器,定时器和控制计算机。 曲柄角检测器输出对应于信号转子的每个齿部分的脉冲信号和对应于齿缺失部分的脉冲信号。 作为燃料喷射正时,控制计算机从检测到基准齿部的时刻起设定了经过了规定的待机时间的时间点。 控制计算机基于与齿缺失部分相对应的脉冲信号来识别牙齿缺失区域。 控制计算机确定燃料喷射正时是否设置在齿缺失区的特定部分中。 当燃料喷射正时被设定在特定区段之外的部分时,控制计算机将预定待机时间段设置为比一个信号间时间段短的剩余时间段。 相反,当燃料喷射正时被设定为特定部分时,控制计算机将预定的待机时间段设置为通过将一个或多个信号间时间添加到剩余时间段而获得的时间段。

    Method and apparatus for void content measurement and method and apparatus for particle content measurement
    9.
    发明授权
    Method and apparatus for void content measurement and method and apparatus for particle content measurement 有权
    用于空隙含量测量的方法和装置以及用于粒子含量测量的方法和装置

    公开(公告)号:US07474734B2

    公开(公告)日:2009-01-06

    申请号:US11844206

    申请日:2007-08-23

    申请人: Yoshiyasu Ito

    发明人: Yoshiyasu Ito

    IPC分类号: G01B15/02 G01N23/201

    摘要: A void or particle content is determined using the X-ray small angle scattering measurement for a sample made of a thin film having voids or particles disorderly dispersed in the matrix, the diffraction peaks being not available for such a sample. The invention includes three aspects. The first aspect is that an equipment constant is determined and an unknown void or particle content is calculated based on the equipment constant. The second aspect is that a plurality of samples having unknown matrix densities are prepared, the matrix densities are determined so that differences in the matrix densities among the samples become a minimum, and a void or particle content is calculated based on the matrix density and the scale factor of the X-ray small angle scattering. The third aspect is for a plurality of samples having unknown particle densities, and executes procedures similar to those of the second aspect.

    摘要翻译: 使用由具有空隙或无序分散在基质中的颗粒的薄膜制成的样品的X射线小角度散射测量来确定空隙或颗粒含量,衍射峰不适用于这种样品。 本发明包括三个方面。 第一方面是确定设备常数,并且基于设备常数计算未知的空隙或颗粒含量。 第二方面是制备具有未知矩阵密度的多个样品,确定矩阵密度,使得样品中的基质密度的差异变得最小,并且基于矩阵密度计算空隙或颗粒含量, X射线小角度散射的比例因子。 第三方面是对于具有未知粒子密度的多个样品,并且执行与第二方面相似的步骤。

    Fuel injection control apparatus of internal combustion engine
    10.
    发明申请
    Fuel injection control apparatus of internal combustion engine 失效
    内燃机燃油喷射控制装置

    公开(公告)号:US20080140299A1

    公开(公告)日:2008-06-12

    申请号:US11983486

    申请日:2007-11-08

    IPC分类号: F02D41/34 G01M15/06

    CPC分类号: F02D41/009

    摘要: A fuel injection control apparatus of an internal combustion engine is disclosed. This apparatus is provided with a crank angle detector that includes a signal rotor having a number of tooth portions and a toothless portion. The crank angle detector outputs a first signal corresponding to each tooth portion and a second signal corresponding to the toothless portion. A control computer selectively carries out a first calculation process for calculating the timing of fuel injection using the first signal and a second calculation process for calculating the timing of fuel injection using the second signal. When carrying out the second calculation process, the control computer calculates the timing of fuel injection using the length of time gained by dividing the length of time gained through detection of the toothless portion by the number of tooth portions which can be aligned in the toothless portion.

    摘要翻译: 公开了一种内燃机的燃料喷射控制装置。 该装置设置有曲轴角检测器,其包括具有多个齿部和无齿部的信号转子。 曲柄角检测器输出对应于每个齿部的第一信号和对应于无齿部分的第二信号。 控制计算机选择性地执行用于使用第一信号计算燃料喷射的定时的第一计算处理和使用第二信号计算燃料喷射的定时的第二计算处理。 当执行第二计算处理时,控制计算机使用通过检测无齿部分获得的时间长度获得的时间长度来计算燃料喷射的时间与可在无齿部分中对准的齿部的数量 。