Process and device for protection of temperature-sensitive components in the intake area of an internal combustion engine with exhaust recirculation
    1.
    发明申请
    Process and device for protection of temperature-sensitive components in the intake area of an internal combustion engine with exhaust recirculation 有权
    用于保护具有排气再循环的内燃机的进气区域中的温度敏感部件的方法和装置

    公开(公告)号:US20060178801A1

    公开(公告)日:2006-08-10

    申请号:US11331270

    申请日:2006-01-13

    IPC分类号: F02M25/07

    摘要: In order to reduce fuel consumption and exhaust gas emissions in an internal combustion engine, diesel as well as spark-ignition engines, on the one hand by means of exhaust gas recirculation, but on the other to be able to use temperature-sensitive intake manifolds of economical plastics, a temperature sensor (12) measures the temperature at a definable point in the intake area, preferably in the intake manifold (9) where the highest temperature occurs. The amount of recirculated exhaust gas (1) is set by a control means (8) such that the temperature measured at a definable point does not exceed a definable maximum value, the boundary temperature of the material from which the intake manifold (9) is made, or is adjusted to this maximum value. Alternatively, instead of the temperature being measured in the intake manifold (9) the temperature prevailing there can be computed in a control device (10) or the like which by design is necessary for an internal combustion engine with exhaust gas recirculation by means of a computational model from the n measured values for temperature, pressure and/or speed or the like delivered from the n sensors (11) which by design are necessary for exhaust gas recirculation.

    摘要翻译: 为了减少内燃机,柴油以及火花点火发动机的燃料消耗和废气排放,一方面通过排气再循环,另一方面能够使用温度敏感的进气歧管 经济型塑料的温度传感器(12)测量进气区域中可定义点处的温度,优选在最高温度发生的进气歧管(9)中。 再循环废气(1)的量由控制装置(8)设定,使得在可限定点处测量的温度不超过可限定的最大值,进气歧管(9)从其中的材料的边界温度 或者调整到这个最大值。 或者,代替在进气歧管(9)中测量的温度,可以在控制装置(10)等中计算出其中的温度,其通过设计对于具有废气再循环的内燃机是必要的 来自n个传感器(11)的温度,压力和/或速度等的n个测量值的计算模型,其通过设计对于排气再循环是必需的。

    Separation device for removing objects from a water stream and method for operating such a separation device

    公开(公告)号:US11479959B2

    公开(公告)日:2022-10-25

    申请号:US16402459

    申请日:2019-05-03

    摘要: The invention relates to a separation device for removing objects from a water flow, comprising a separation screen and a channel which forms an inlet and an outlet for the separation screen, wherein, during operation, a head water having a head water level can be provided in the inlet upstream of the separation screen and a tail water having a tail water level can be provided in the outlet downstream of the separation screen, wherein the outlet comprises an outlet cross-section for the water flow. The separation device is characterised by a damming body, which can be adjusted via an actuator, for immersion into the outlet, said damming body being able to be adjusted at least between a first position and a second position, wherein the outlet cross-section is smaller in the first position and the outlet cross-section is larger in the second position, and comprising a control device, wherein the control device includes a first operating mode, in which the flow rate in the area of the separation screen is increased by bringing the damming body from the first position to the second position, wherein the control device includes a second operating mode, in which the flow rate in the area of the separation screen is changed by bringing the damming body from the second position to a third position, wherein the outlet cross-section in the third position is smaller or larger than in the second position, and wherein the control device is configured to automatically activate the first and/or the second operating mode. The invention also relates to a method for operating such a separation device.

    Method for representing virtual information in a view of a real environment
    6.
    发明授权
    Method for representing virtual information in a view of a real environment 有权
    用于在真实环境的视图中表示虚拟信息的方法

    公开(公告)号:US09001154B2

    公开(公告)日:2015-04-07

    申请号:US13501697

    申请日:2010-10-11

    IPC分类号: G09G5/00 G02B27/14 G06T19/00

    摘要: A method for representing virtual information in a view of a real environment comprises providing a virtual object having a global position and orientation with respect to a geographic global coordinate system, with first pose data on the global position and orientation of the virtual object, in a database of a server, taking an image of a real environment by a mobile device and providing second pose data as to at which position and with which orientation with respect to the geographic global coordinate system the image was taken. The method further includes displaying the image on a display of the mobile device, accessing the virtual object in the database and positioning the virtual object in the image on the basis of the first and second pose data, manipulating the virtual object or adding a further virtual object, and providing the manipulated virtual object with modified first pose data or the further virtual object with third pose data in the database.

    摘要翻译: 一种用于在真实环境中表示虚拟信息的方法包括提供具有关于地理全局坐标系统的全局位置和取向的虚拟对象,其中第一姿态数据关于虚拟对象的全局位置和取向,在 服务器的数据库,通过移动设备拍摄真实环境的图像,并提供第二姿势数据,关于在哪个位置以及相对于地理全局坐标系采用哪个方位。 该方法还包括在移动设备的显示器上显示图像,访问数据库中的虚拟对象并基于第一和第二姿势数据将虚拟对象定位在图像中,操纵虚拟对象或者添加另外的虚拟 对象,以及使用经修改的第一姿态数据提供被处理的虚拟对象,或者在数据库中提供具有第三姿态数据的另外的虚拟对象。

    AUTOMATED DIAGNOSIS AND ALIGNMENT SUPPLEMENTED WITH PET/MR FLOW ESTIMATION
    7.
    发明申请
    AUTOMATED DIAGNOSIS AND ALIGNMENT SUPPLEMENTED WITH PET/MR FLOW ESTIMATION 有权
    用PET / MR流量估计补充的自动诊断和对齐

    公开(公告)号:US20100152577A1

    公开(公告)日:2010-06-17

    申请号:US12529195

    申请日:2008-02-14

    IPC分类号: A61B6/00 G06K9/62

    摘要: A scanner (10) is used to provide images for automated diagnoses of neurodegenerative diseases, such as Alzheimers disease. The images are registered (90) to a template (78). The aligned image is analyzed (60) in relation to reference image data (76, 80) which has been registered to the template which is contained in a knowledge maintenance engine (70) for similar patterns of hypo-intensity that would indicate (in the case of an FDG tracer) reduced glucose uptake in the brain. The most appropriate reference images for the analysis of the present study are chosen by a filter (74). The present study is then given a dementia score (84) as a diagnostic feature vector that indicates to a clinician the type and severity of the ailment based on the analysis. The scanner (10) can produce PET or other metabolic and MR images for diagnosis. The MR can be used to measure blood flow rate into the brain. From the blood flow rate and the metabolic image, tracer, e.g. FDG, uptake maps can be generated for use in the automated diagnoses.

    摘要翻译: 扫描仪(10)用于提供自动诊断神经变性疾病如阿尔茨海默病的图像。 将图像(90)注册到模板(78)。 对已经注册到包含在知识维护引擎(70)中的模板的参考图像数据(76,80)进行对准的图像的分析(60),用于类似的低强度模式,其将指示(在 FDG示踪剂的情况)降低了脑中的葡萄糖摄取。 用于本研究分析的最合适的参考图像由滤波器(74)选择。 然后,本研究给予痴呆评分(84)作为诊断特征向量,其基于分析向临床医生指示疾病的类型和严重程度。 扫描仪(10)可以产生PET或其他代谢和MR图像进行诊断。 MR可用于测量进入脑部的血液流量。 从血流速度和代谢图像,示踪剂,例如, 可以生成FDG,摄影图可用于自动诊断。

    MR method and arrangement for carrying out the method
    10.
    发明授权
    MR method and arrangement for carrying out the method 失效
    实施该方法的MR方法和装置

    公开(公告)号:US5938599A

    公开(公告)日:1999-08-17

    申请号:US754360

    申请日:1996-11-22

    摘要: The position of an object, for example a catheter, in a body to be examined is determined so as to enable monitoring of its movement through the body at the same time that information concerning the anatomy in the surroundings of the object is to be acquired. An as high as possible temporal and spatial resolution should be achieved for this purpose. To this end, the nuclear magnetization in the surrounding region of the object is determined by means of a micro-coil which is mounted on the inserted object, it being possible to determine the position of the object from the nuclear magnetization. Subsequently, an RF coil system is used to perform a line scan around this position in order to determine the nuclear magnetization in a line-shaped region.

    摘要翻译: 确定物体(例如导管)在被检体内的位置,以便能够同时监视其在物体周围的解剖结构信息的同时通过身体的运动。 为此目的应该达到尽可能高的时间和空间分辨率。 为此,通过安装在插入对象上的微型线圈来确定物体的周围区域的核磁化,可以从核磁化确定物体的位置。 随后,RF线圈系统用于围绕该位置执行线扫描,以便确定线状区域中的核磁化。