INTER-CYLINDER AIR-FUEL RATIO IMBALANCE JUDGMENT DEVICE FOR MULTI-CYLINDER INTERNAL COMBUSTION ENGINE
    51.
    发明申请
    INTER-CYLINDER AIR-FUEL RATIO IMBALANCE JUDGMENT DEVICE FOR MULTI-CYLINDER INTERNAL COMBUSTION ENGINE 有权
    用于多缸内燃机的缸内空气燃料比例不平衡判定装置

    公开(公告)号:US20120116651A1

    公开(公告)日:2012-05-10

    申请号:US13257842

    申请日:2009-09-08

    IPC分类号: F02D41/30

    摘要: When the intake air amount is smaller than the specific intake air amount, the unit air-fuel ratio change amount calculated during the engine operation is corrected such that the unit air-fuel ratio change amount increases in the condition that the base unit air-fuel ratio change amount is an upper limit and when the intake air amount is greater than the specific intake air amount, the unit air-fuel ratio change amount calculated during the engine operation is corrected such that the unit air-fuel ratio change amount decreases in the condition that the base unit air-fuel ratio change amount is a lower limit. When the corrected unit air-fuel ratio change amount is greater than the judgment value, it is judged that the inter-cylinder air-fuel ratio imbalance condition occurs.

    摘要翻译: 当进气量小于特定进气量时,在发动机运转中计算出的单位空燃比变化量被校正为使得单位空燃比变化量在基本单位空气燃料 比例变化量为上限,当进气量大于特定进气量时,在发动机运转中计算出的单位空燃比变化量被校正,使得单位空燃比变化量在 条件是基本单位空燃比变化量是下限。 当校正单位空燃比变化量大于判定值时,判断为缸内空燃比不平衡状态发生。

    Nonaqueous electrolyte secondary battery and method of manufacturing the same
    52.
    发明授权
    Nonaqueous electrolyte secondary battery and method of manufacturing the same 有权
    非水电解质二次电池及其制造方法

    公开(公告)号:US08067118B2

    公开(公告)日:2011-11-29

    申请号:US12518513

    申请日:2007-12-26

    摘要: A mixed positive electrode active material is used. The mixed positive electrode active material is obtained by mixing a layered oxide whose initial charge-discharge efficiency when lithium metal is used for a counter electrode is less than 100% (hereinafter referred to as a first layered oxide) and a layered oxide whose initial charge-discharge efficiency is 100% or more (hereinafter referred to as a second layered oxide). Examples of the first layered oxide include Li1+aMnxCoyNizO2. A sodium oxide such as LiANaBMnXCoYNiZO2 other than a layered compound from which lithium is previously extracted by acid treatment or the like can be used as the second layered oxide whose initial charge-discharge efficiency is 100% or more. A layered oxide obtained by replacing (ion exchange) sodium in the foregoing LiANaBMnXCoYNiZO2 with lithium can be also used as the second layered oxide.

    摘要翻译: 使用混合的正极活性物质。 混合正极活性物质通过混合使用锂金属的初期充电 - 放电效率低于100%的层状氧化物(以下称为第一层状氧化物)和层状氧化物,其初始电荷 - 放电效率为100%以上(以下称为第二层状氧化物)。 第一层状氧化物的实例包括Li1 + aMnxCoyNiO2。 作为初期充放电效率为100%以上的第二层状氧化物,可以使用除了通过酸处理等预先提取锂的层状化合物以外的LiANaBMnXCoYNiZO2等氧化钠。 通过用锂替代上述LiANaBMnXCoYNiZO2中的(离子交换)钠获得的层状氧化物也可以用作第二层状氧化物。

    Non-aqueous electrolyte secondary battery
    53.
    发明授权
    Non-aqueous electrolyte secondary battery 有权
    非水电解质二次电池

    公开(公告)号:US07838151B2

    公开(公告)日:2010-11-23

    申请号:US11517354

    申请日:2006-09-08

    IPC分类号: H01M4/58

    摘要: A positive electrode active material including lithium (Li), nickel (Ni), manganese (Mn) and a transition metal that can be in the hexavalent state is used. As the transition metal that can be in the hexavalent state, for example, one or both of tungsten (W) and molybdenum (Mo) can be used. As the positive electrode active material including a plurality of materials as mentioned above, LiNi0.5Mn0.5O2 can be used. As a negative electrode, a carbon material or a silicon material capable of storing and releasing lithium ions can be used.

    摘要翻译: 使用包含锂(Li),镍(Ni),锰(Mn)和能够处于六价态的过渡金属的正极活性物质。 作为可以处于六价态的过渡金属,例如可以使用钨(W)和钼(Mo)中的一种或两种。 作为包含上述多种材料的正极活性物质,可以使用LiNi0.5Mn0.5O2。 作为负极,可以使用能够储存和释放锂离子的碳材料或硅材料。

    NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
    54.
    发明申请
    NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
    非电解电解质二次电池

    公开(公告)号:US20100129715A1

    公开(公告)日:2010-05-27

    申请号:US12532483

    申请日:2008-03-21

    IPC分类号: H01M4/50

    CPC分类号: H01M4/525 H01M4/505

    摘要: A positive electrode active material is made of sodium containing oxide. The sodium containing oxide contains NaALiBMO2±α that belongs to a space group P63/mmc of a hexagonal system, where the M includes at least one of manganese (Mn) and cobalt (Co). In the NaALiBMO2±α, the composition ratio A of sodium (Na) is not less than 0.5 and not more than 1.1, the composition ratio B of lithium (Li) is larger than 0 and not more than 0.3, and the α is not less than 0 and not more than 0.3.

    摘要翻译: 正极活性物质由含氧化钠制成。 含钠氧化物含有属于六方晶系的空间群P63 / mmc的NaALiBMO2±α,其中M包括锰(Mn)和钴(Co)中的至少一种。 在NaALiBMO2±α中,钠(Na)的组成比A不小于0.5且不大于1.1,锂(Li)的组成比B大于0且不大于0.3,α不为 小于0且不大于0.3。

    CATALYST MONITORING SYSTEM AND METHOD
    57.
    发明申请
    CATALYST MONITORING SYSTEM AND METHOD 审中-公开
    催化监测系统和方法

    公开(公告)号:US20090320454A1

    公开(公告)日:2009-12-31

    申请号:US12309838

    申请日:2007-08-13

    IPC分类号: F02D41/00 F01N11/00 G01M15/10

    摘要: A total amount of NOX that flows into an NOX catalyst between the time that air-fuel ratio control ends and the time that the air-fuel ratio control starts the next time, is obtained. A total stored amount, which is the sum of an oxygen stored amount and an stored amount in the NOX catalyst before the air-fuel ratio control started, is calculated based on the amount of reducing agent that has flowed into the NOX catalyst during the air-fuel ratio control. The oxygen stored amount is calculated by extrapolating a relationship between the total amount of NOX and the total stored amount. The relationship is established beforehand by executing the air-fuel ratio control with at least two levels.

    摘要翻译: 获得在空燃比控制结束时间和下一次空燃比控制开始的时间之间流入NOX催化剂的NO x的总量。 基于在空气中流入NOX催化剂的还原剂的量,计算在空燃比控制开始之前的总存储量,其为氧气储存量与NOX催化剂中的储存量的总和 - 燃料比率控制。 通过外推NOX总量与总存储量之间的关系来计算氧气储存量。 通过以至少两个级别执行空燃比控制来事先建立该关系。

    Signal separation method, signal separation device and recording medium
    59.
    发明授权
    Signal separation method, signal separation device and recording medium 失效
    信号分离方法,信号分离装置和记录介质

    公开(公告)号:US07496482B2

    公开(公告)日:2009-02-24

    申请号:US10539609

    申请日:2004-09-01

    IPC分类号: G06F15/00

    CPC分类号: G10L21/0272 G06K9/6245

    摘要: A method and a device for signal separation. First, values of signals observed by M sensors are transformed into frequency domain values, and these frequency domain values are used to calculate relative values of the observed values between the sensors at each frequency. These relative values are clustered into N clusters, and the representative value of each cluster is calculated. Then, using these representative values, a mask is produced to extract the values of the signals emitted by V (1≦V≦M) signal sources from the frequency-domain signal values, and this mask is applied to the frequency-domain signal values. After that, if V=1 then the limited signal is output directly as a separated signal, while if V≧2 then the separated values are obtained by separating this limited signal with separation techniques such as ICA.

    摘要翻译: 一种用于信号分离的方法和装置。 首先,将M个传感器观察到的信号值变换为频域值,并使用这些频域值来计算每个频率下传感器之间的观测值的相对值。 将这些相对值聚类为N个簇,并计算每个簇的代表值。 然后,使用这些代表值,产生掩模,以从频域信号值中提取由V(1 <= V <= M)个信号源发射的信号的值,并将该掩码应用于频域 信号值。 之后,如果V = 1,则限制信号作为分离信号直接输出,而如果V> = 2,则通过用ICA等分离技术分离该限制信号来获得分离的值。