Method for monitoring the speed of a bi-turbocharger
    53.
    发明授权
    Method for monitoring the speed of a bi-turbocharger 有权
    监控双涡轮增压器速度的方法

    公开(公告)号:US07380401B2

    公开(公告)日:2008-06-03

    申请号:US10555969

    申请日:2004-04-28

    IPC分类号: F02B33/44

    摘要: A method and a device for monitoring a rotational speed of a first charger for an internal combustion engine, especially an exhaust gas turbocharger, are provided. A first exhaust value representing an exhaust gas composition of the internal combustion engine in a first exhaust section is defined, and a first speed value representing the rotational speed of the first charger is determined according to the defined first exhaust value. The first exhaust value is regulated to a predefined first reference value using a first correcting variable which is ascertained as required for regulation. The first rotational speed value is determined depending on the first correcting variable.

    摘要翻译: 提供了一种用于监测用于内燃机,特别是废气涡轮增压器的第一充电器的转速的方法和装置。 定义表示第一排气部中的内燃机的废气组成的第一排气值,根据规定的第一排气值确定表示第一充电器的转速的第一速度值。 使用根据调节要求确定的第一校正变量将第一排气值调节到预定义的第一参考值。 第一转速值根据第一校正变量确定。

    Device and Method for Determining an Adjustable Variable of an Internal Combustion Engine Regulator
    54.
    发明申请
    Device and Method for Determining an Adjustable Variable of an Internal Combustion Engine Regulator 有权
    用于确定内燃机调节器可调变量的装置和方法

    公开(公告)号:US20080120017A1

    公开(公告)日:2008-05-22

    申请号:US11883100

    申请日:2006-01-04

    IPC分类号: F01N9/00

    摘要: A device is designed for determining a pre-set air/fuel ratio in the combustion chamber of a cylinder of an internal combustion engine. The device is further designed for determining a filtered, pre-set air/fuel ratio in the combustion chamber of the cylinder by filtering the pre-set air/fuel ratio in the combustion chamber of the cylinder by means of a filter which models the dynamic behavior of the upstream region of the exhaust gas catalyst relative to the arrangement of the exhaust gas probe in the exhaust gas catalyst, in particular its storage, reduction and/or oxidation properties. The device is further designed for determining an adjustable variable by means of a regulator as a function of the filtered and pre-set air/fuel ratio, and of a sensed air/fuel ratio in the combustion chamber of the cylinder.

    摘要翻译: 设备被设计用于确定内燃机的气缸的燃烧室中的预设空燃比。 该装置还被设计用于通过过滤模型动态的过滤器来过滤气缸的燃烧室中的预设空气/燃料比来确定气缸的燃烧室中的过滤的,预设的空气/燃料比 排气催化剂的上游区域相对于废气催化剂中排气探针的排列特性,其储存,还原和/或氧化性能的行为。 该装置还被设计用于通过作为过滤和预设空气/燃料比的函数的调节器以及气缸的燃烧室中感测的空气/燃料比来确定可调节变量。

    Method for adapting the detection of a measuring signal of a waste gas probe
    55.
    发明授权
    Method for adapting the detection of a measuring signal of a waste gas probe 有权
    适应废气探头测量信号检测的方法

    公开(公告)号:US07331214B2

    公开(公告)日:2008-02-19

    申请号:US10587630

    申请日:2004-11-23

    IPC分类号: G01M15/10

    摘要: The invention relates to a waste gas probe which is disposed in an internal combustion engine, comprising a plurality of cylinders and injection valves associated with the cylinders, in order to measure fuel. The waste gas probe is arranged in a waste gas tract and the measuring signal thereof is characteristic for the air/fuel ratio in the respective cylinder. The measuring signal is detected in relation to a reference position of the piston of the respective cylinder at a predefined crankshaft angle and associated with a respective cylinder. A manipulated variable which is used to influence the air/fuel ration in the respective cylinder according to the measuring signal detected for the respective cylinder is produced by a controller. The predefined crankshaft angle is adapted according to an instability criterion of the controller.

    摘要翻译: 本发明涉及一种设置在内燃机中的废气探头,其包括多个气缸和与气缸相连的喷射阀,以便测量燃料。 废气探头设置在废气管道中,其测量信号是相应气缸中的空气/燃料比的特征。 相对于相应气缸的活塞的参考位置以预定的曲轴角度检测测量信号并与相应气缸相关联。 用于根据针对各气缸检测的测量信号来影响各气缸中的空气/燃料比的操纵变量由控制器产生。 预定义的曲轴角度根据控制器的不稳定性标准进行调整。

    Method and Device for Controlling an Internal Combustion Engine
    56.
    发明申请
    Method and Device for Controlling an Internal Combustion Engine 有权
    用于控制内燃机的方法和装置

    公开(公告)号:US20070289564A1

    公开(公告)日:2007-12-20

    申请号:US11659553

    申请日:2005-07-07

    IPC分类号: F02D13/02

    摘要: An internal combustion engine comprises an intake tract in which a throttle valve is disposed. The engine also comprises a camshaft which acts on gas inlet valves associated with respective cylinders. A phase-adjustment device is used to adjust a phase between the camshaft and a crankshaft. A desired air mass flow in a combustion chamber of the cylinder is determined depending on a charge requirement requested by the driver. The desired air mass flow is adjusted by varying the phase between the camshaft and the crankshaft if the desired air mass flow can be adjusted by varying the phase while substantially maintaining an actual pressure difference upstream and downstream of the throttle valve. Otherwise, the desired air mass flow is adjusted by varying the opening angle of the throttle valve.

    摘要翻译: 内燃机包括其中设置有节流阀的进气道。 发动机还包括作用在与各气缸相关联的气体入口阀上的凸轮轴。 相位调整装置用于调节凸轮轴和曲轴之间的相位。 根据驾驶员要求的充电要求确定气缸的燃烧室中所需的空气质量流量。 如果可以通过改变相位来调节所需的空气质量流量,同时基本上保持节气门上游和下游的实际压力差,则通过改变凸轮轴和曲轴之间的相位来调节所需的空气质量流量。 否则,通过改变节流阀的打开角来调节所需的空气质量流量。

    Method for fabricating thin film magnetic heads using CMP with polishing stop layer
    57.
    发明授权
    Method for fabricating thin film magnetic heads using CMP with polishing stop layer 失效
    使用具有抛光停止层的CMP制造薄膜磁头的方法

    公开(公告)号:US07279424B2

    公开(公告)日:2007-10-09

    申请号:US10928002

    申请日:2004-08-27

    IPC分类号: H01L21/302

    摘要: A method is described for thin film processing using a selected CMP slurry with a silicon dioxide stop layer. The slurry includes an abrasive, preferably alumina, a corrosion inhibitor, preferably benzotriazole (BTA), and an oxidizer preferably hydrogen peroxide. The method is particularly useful for fabricating thin film heads where alumina is used as the dielectric. The method can be used to planarize metal structures surrounded by alumina in magnetic heads. The alumina refill is deposited to the final target height which is slightly below the height of the metal. A thin silicon dioxide stop layer is deposited over the alumina. The CMP is executed using the selected slurry to planarize the wafer down to the stop layer. Preferably only a negligible amount of the stop layer remains and the height of the metal structure is essentially the same as the deposited height of the refilled alumina.

    摘要翻译: 描述了使用具有二氧化硅停止层的所选CMP浆料进行薄膜处理的方法。 浆料包括研磨剂,优选氧化铝,腐蚀抑制剂,优选苯并三唑(BTA)和优选过氧化氢的氧化剂。 该方法对于制造其中使用氧化铝作为电介质的薄膜头特别有用。 该方法可用于平面化由磁头中的氧化铝包围的金属结构。 氧化铝填充物沉积到稍低于金属高度的最终目标高度。 在氧化铝上沉积薄的二氧化硅阻挡层。 使用所选择的浆料执行CMP以将晶片平坦化到停止层。 优选地,仅剩下可忽略量的止挡层,并且金属结构的高度与再填充氧化铝的沉积高度基本相同。

    Method for adapting the detection of a measuring signal of a waste gas probe
    58.
    发明申请
    Method for adapting the detection of a measuring signal of a waste gas probe 有权
    适应废气探头测量信号检测的方法

    公开(公告)号:US20070119436A1

    公开(公告)日:2007-05-31

    申请号:US10587630

    申请日:2004-11-23

    摘要: The invention relates to a waste gas probe which is disposed in an internal combustion engine, comprising a plurality of cylinders and injection valves associated with the cylinders, in order to measure fuel. The waste gas probe is arranged in a waste gas tract and the measuring signal thereof is characteristic for the air/fuel ratio in the respective cylinder. The measuring signal is detected in relation to a reference position of the piston of the respective cylinder at a predefined crankshaft angle and associated with a respective cylinder. A manipulated variable which is used to influence the air/fuel ration in the respective cylinder according to the measuring signal detected for the respective cylinder is produced by means of a controller. The predefined crankshaft angle is adapted according to an instability criterion of the controller.

    摘要翻译: 本发明涉及一种设置在内燃机中的废气探头,其包括多个气缸和与气缸相连的喷射阀,以便测量燃料。 废气探头设置在废气管道中,其测量信号是相应气缸中的空气/燃料比的特征。 相对于相应气缸的活塞的参考位置以预定的曲轴角度检测测量信号并与相应气缸相关联。 通过控制器产生用于根据针对各个气缸检测的测量信号来影响各气缸中的空气/燃料比的操纵变量。 预定义的曲轴角度根据控制器的不稳定性标准进行调整。

    Method for controlling an internal combustion engine having a lambda regulation
    59.
    发明授权
    Method for controlling an internal combustion engine having a lambda regulation 有权
    用于控制具有λ调节的内燃机的方法

    公开(公告)号:US07191771B2

    公开(公告)日:2007-03-20

    申请号:US10545040

    申请日:2004-01-15

    IPC分类号: F02D41/14

    摘要: The aim of the inventive method is to improve the emission values of an internal combustion engine during idling following a cold start. Said aim is achieved by inferring an adaptive value for the required fuel quantity from a characteristic curve in accordance with the temperature of the internal combustion engine and verifying during continuous lambda regulation whether predetermined adaptation conditions are met. If so, an adaptive value is determined from the parameters of the lambda regulator and the characteristic curve is adjusted according the newly determined adaptive value and the measured temperature of the internal combustion engine.

    摘要翻译: 本发明方法的目的是在冷启动之后改善空转期间内燃机的排放值。 所述目的通过根据内燃机的温度从特性曲线推断所需燃料量的自适应值来实现,并且在连续λ调节期间验证是否满足预定的适应条件。 如果是这样,则根据λ调节器的参数确定自适应值,并且根据新确定的自适应值和内燃机的测量温度来调整特性曲线。

    Small Form Factor Web Browsing
    60.
    发明申请
    Small Form Factor Web Browsing 失效
    小尺寸网页浏览

    公开(公告)号:US20060282444A1

    公开(公告)日:2006-12-14

    申请号:US11465718

    申请日:2006-08-18

    IPC分类号: G06F7/00

    CPC分类号: G06F17/30905

    摘要: A large web page is analyzed and partitioned into smaller sub-pages so that a user can navigate the web page on a small form factor device. The user can browse the sub-pages to find and read information in the content of the large web page. The partitioning can be performed at a web server, an edge server, at the small form factor device, or can be distributed across one or more such devices. The analysis leverages design habits of a web page author to extract a representation structure of an authored web page. The extracted representation structure includes high level structure using several markup language tag selection rules and low level structure using visual boundary detection in which visual units of the low level structure are provided by clustering markup language tags. User viewing habits can be learned to display favorite parts of a web page.

    摘要翻译: 分析大型网页并将其划分为更小的子页面,以便用户可以在小尺寸设备上浏览网页。 用户可以浏览子页面,以便在大型网页的内容中查找和读取信息。 分区可以在Web服务器,边缘服务器,小尺寸设备处执行,或者可以分布在一个或多个这样的设备上。 分析利用网页作者的设计习惯来提取创作网页的表示结构。 所提取的表示结构包括使用几种标记语言标签选择规则的高级结构和使用视觉边界检测的低级结构,其中通过聚类标记语言标签提供低级结构的视觉单元。 可以学习用户观看习惯来显示网页的喜爱部分。