Vehicle safety running control system
    51.
    发明授权
    Vehicle safety running control system 失效
    车辆安全运行控制系统

    公开(公告)号:US06294987B1

    公开(公告)日:2001-09-25

    申请号:US09306514

    申请日:1999-05-06

    IPC分类号: B60Q100

    CPC分类号: B60T17/22 B60T7/12

    摘要: A system for controlling running safety of a vehicle having an alarm and an automatic braking system. A plurality of decelerations &agr;2n of an obstacle such as another vehicle present ahead on the road is predicted and corresponding manipulated variables &agr;1n (braking amount) to be supplied to the vehicle which indicate possible deceleration of the vehicle are determined. Then threshold values L&agr;2n for alarming and automatic braking are determined corresponding to the predicted deceleration and are successively compared with the distance to the obstacle. When the distance falls below any of the threshold values, alarming or automatic braking is effected to avoid contact with the obstacle, thereby making the system relatively simple and enabling operation to match the driver's expectations.

    摘要翻译: 一种用于控制具有报警和自动制动系统的车辆的行驶安全性的系统。 预测在道路上存在的其他车辆等障碍物的多个减速度α2n,并且确定要指示车辆可能的减速度的对应于车辆的相应的操作变量α1n(制动量)。 然后根据预测的减速度确定用于报警和自动制动的阈值Lalpha2n,并且与距离障碍物的距离相继进行比较。 当距离低于任何阈值时,进行报警或自动制动,以避免与障碍物接触,从而使系统相对简单,使操作符合驾驶员的期望。

    Braking control system for vehicle
    52.
    发明授权
    Braking control system for vehicle 有权
    车辆制动控制系统

    公开(公告)号:US06292753B1

    公开(公告)日:2001-09-18

    申请号:US09380626

    申请日:1999-09-17

    IPC分类号: G01S1393

    CPC分类号: B60T13/72 B60T7/22 B60T8/3275

    摘要: When a radar device S1 detects an object existing ahead of a vehicle in the movement direction of the vehicle, a determining device M1 determines a possibility of contact of the vehicle with the object from the relative positional relationship between the vehicle and the object, based on the result of such detection. If it is determined there is the possibility of contact, an automatic braking device M2 operates a vacuum booster 2 to carry out an automatic braking operation to avoid the contact of the vehicle with the object. When a braking-will detecting device M3 detects a driver's braking will during the automatic braking operation by the automatic braking device M2, an emergency-degree presuming device M4 presumes a degree of emergency in the driver's braking will, and the automatic braking device M2 generates the braking force corresponding to the degree of emergency to assist in the braking operation of the driver. This enables a smooth switch-over from the avoidance of the contact by the automatic braking operation to the avoidance of the contact by the driver's braking operation, and a high braking force assisted by the automatic braking operation can be generated to effectively avoid the contact.

    摘要翻译: 当雷达装置S1检测到在车辆的移动方向上存在于车辆前方的物体时,确定装置M1基于车辆与物体之间的相对位置关系确定车辆与物体接触的可能性,基于 这种检测的结果。 如果确定存在接触的可能性,则自动制动装置M2操作真空助力器2以执行自动制动操作,以避免车辆与物体的接触。 当制动器检测装置M3在自动制动装置M2的自动制动操作期间检测到驾驶员的制动时,紧急度假定装置M4假设驾驶员的制动中的紧急程度,并且自动制动装置M2产生 对应于紧急程度的制动力来辅助驾驶员的制动操作。 这样可以通过自动制动操作避免接触而平滑地切换,避免驾驶员的制动操作的接触,并且可以产生由自动制动操作辅助的高制动力,以有效地避免接触。

    Gas sensing element and a method for measuring a specific gas concentration
    53.
    发明授权
    Gas sensing element and a method for measuring a specific gas concentration 有权
    气体传感元件和测定特定气体浓度的方法

    公开(公告)号:US06205843B1

    公开(公告)日:2001-03-27

    申请号:US09440859

    申请日:1999-11-16

    IPC分类号: G01N27407

    CPC分类号: G01N27/419

    摘要: A gas sensing element having a sample gas chamber into which a sample gas is introduced, and a reference gas chamber into which a reference gas is introduced. A sensor cell detects a specific gas concentration in the sample gas chamber. An oxygen pump cell pump cell pumps oxygen gas from or to the sample gas chamber. An introducing passage includes at least one pinhole provided on a surface of the oxygen pump cell for introducing the measuring gas into the sample gas chamber. The surface of the oxygen pump cell faces an outside of the gas sensing element. And, a porous diffusion resistive layer is provided on the surface of the oxygen pump cell so as to cover a portion corresponding to the introducing passage, thus serving to reduce or eliminate the effects of temperature dependency upon gas sensor output for properly sized and machine pinholes.

    摘要翻译: 具有被引入样本气体的样本气体室的气体传感元件和引入参考气体的参考气体室。 传感器单元检测样品气体室中的特定气体浓度。 氧气泵电池泵电池将氧气从或来自样品气室泵送。 引入通道包括设置在氧泵单元的表面上的至少一个针孔,用于将测量气体引入样气室。 氧气泵单元的表面面向气体感测元件的外部。 并且,在氧泵电池的表面上设置多孔扩散电阻层,以覆盖对应于引入通道的部分,从而用于减小或消除对气体传感器输出的温度依赖性对适当尺寸和机针孔的影响 。

    Vehicle control system having obstacle detector
    54.
    发明授权
    Vehicle control system having obstacle detector 失效
    具有障碍物检测器的车辆控制系统

    公开(公告)号:US06169478A

    公开(公告)日:2001-01-02

    申请号:US09199797

    申请日:1998-11-25

    IPC分类号: B60Q100

    摘要: A vehicle control system having a laser radar for detecting an obstacle present ahead on a course of travel of the vehicle; and control device for operating a brake or an alarm based on an output of the laser radar when a distance from the vehicle to the obstacle is less than a first predetermined value or is less than a third predetermined value. In the system, a millimeter-wave radar, which is inferior to the laser radar in position detection accuracy, but is superior in weather-proof operation, is provided. When the laser radar is inoperative, the control device operates the brake or alarm based on the output of the millimeter-wave radar when the distance is less than a second predetermined value (less than the first predetermined value) or is less than a forth predetermined value (greater than the third predetermined value), thereby expediting the alarm initiation to alert the vehicle driver at an appropriate time, while ensuring the proper brake initiation, so as not to cause the vehicle driver to experience annoyance.

    摘要翻译: 一种具有激光雷达的车辆控制系统,用于检测在车辆行驶过程中向前存在的障碍物; 以及当从车辆到障碍物的距离小于第一预定值或小于第三预定值时,基于激光雷达的输出来操作制动器或报警器的控制装置。 在该系统中,提供了一种毫米波雷达,其在位置检测精度方面优于激光雷达,但是在防风雨操作方面是优异的。 当激光雷达不起作用时,当距离小于第二预定值(小于第一预定值)或小于第四预定值时,控制装置基于毫米波雷达的输出来操作制动或报警 值(大于第三预定值),从而在确保正确的制动器启动的同时,在适当的时间加快报警开始来警告车辆驾驶员,从而不会导致车辆驾驶员感到烦恼。

    Authentication method and system using IC card
    55.
    发明授权
    Authentication method and system using IC card 失效
    使用IC卡的认证方法和系统

    公开(公告)号:US6076164A

    公开(公告)日:2000-06-13

    申请号:US921249

    申请日:1997-08-29

    摘要: A method and system for authenticating between a user or client and a network access entity such as a server or another client using an IC card. The method includes a step of executing an initial authentication using the IC card when the user first communicates with the network access entity, a step of commonly holding authentication information in both the user and the network access entity if the initial authentication achieves success, and a step of executing a re-authentication using the commonly held authentication information without using the IC card when the user communicates again with the same network access entity within a predetermined period of time after the last authentication.

    摘要翻译: 一种在用户或客户端与使用IC卡的服务器或其他客户端的网络访问实体之间进行认证的方法和系统。 该方法包括当用户首先与网络接入实体通信时,使用IC卡执行初始认证的步骤,如果初始认证成功,则在用户和网络接入实体中共同保持认证信息的步骤,以及 当用户在最后认证之后的预定时间段内再次与同一网络接入实体进行通信时,使用普通保持的认证信息执行重新认证的步骤,而不使用IC卡。

    Turbine vane
    56.
    发明授权
    Turbine vane 有权
    涡轮叶片

    公开(公告)号:US09523283B2

    公开(公告)日:2016-12-20

    申请号:US13982171

    申请日:2012-05-10

    IPC分类号: F01D9/02 F01D5/18 F01D9/04

    摘要: In a turbine vane and a gas turbine, an outer shroud is fixed to one end of a vane body formed in a hollow shape, an inner shroud is fixed to the other end thereof, and a partition plate is fixed to the inner portions of the vane body, the outer shroud, and the inner shroud, so that a cavity is formed so as to be continuous between the partition plate and the group of the vane body, the outer shroud, and the inner shroud. Then, the vane body, the outer shroud, and the inner shroud are provided with a plurality of cooling holes, and the partition plate is provided with a plurality of penetration holes. Accordingly, since the vane structure or the end wall structure is evenly cooled, a deformation or damage may be suppressed.

    摘要翻译: 在涡轮叶片和燃气轮机中,外罩固定在形成为中空形状的叶片体的一端,内罩固定在其另一端,分隔板固定在 叶片体,外护罩和内护罩,从而形成空腔,以便在分隔板与叶片体,外护罩和内护罩组之间连续。 然后,叶片本体,外护罩和内护罩设置有多个冷却孔,隔板设有多个贯通孔。 因此,由于叶片结构或端壁结构被均匀地冷却,所以可以抑制变形或损伤。

    Cooling system of ring segment and gas turbine
    57.
    发明授权
    Cooling system of ring segment and gas turbine 有权
    环段和燃气轮机的冷却系统

    公开(公告)号:US08777559B2

    公开(公告)日:2014-07-15

    申请号:US12861339

    申请日:2010-08-23

    IPC分类号: F01D25/08

    摘要: A cooling system of ring segment is provided with: a collision plate that has a plurality of small holes; a cooling space that is enclosed by the collision plate and a main body of the segment body; a first cavity that arranged is the upstream end portion of the segment body in the flow direction of the combustion gas so as to be perpendicular to the axial direction of a rotating shaft; a first cooling passage that communicates from the cooling space to the first cavity; and a second cooling passage that communicates from the first cavity to a fire combustion gas d gas space in the downstream end portion of the segment body in the flow direction of the combustion gas.

    摘要翻译: 环段的冷却系统设有:具有多个小孔的碰撞板; 由所述碰撞板和所述节段主体的主体包围的冷却空间; 在燃烧气体的流动方向上,分段主体的上游端部与旋转轴的轴向垂直地配置的第一空腔; 第一冷却通道,其从所述冷却空间与所述第一空腔连通; 以及第二冷却通道,其在所述燃烧气体的流动方向上从所述第一空腔与所述段主体的下游端部中的燃烧气体d气体空间连通。

    Method and system for providing path-level access control for structured documents stored in a database
    58.
    发明授权
    Method and system for providing path-level access control for structured documents stored in a database 有权
    用于为存储在数据库中的结构化文档提供路径级访问控制的方法和系统

    公开(公告)号:US08775468B2

    公开(公告)日:2014-07-08

    申请号:US10651691

    申请日:2003-08-29

    IPC分类号: G06F17/30 G06F21/62

    摘要: An improved method and system for providing path-level access control to a structured document in a collection stored in a database, where the structured document includes a plurality of nodes is disclosed. The method includes the steps of providing an access control policy for the collection, where the access control policy comprises a plurality of access control rules, generating a path for each node of the plurality of nodes in the document, and generating for each path associated with a node a corresponding value expression based on at least one access control rule of the plurality of access control rules. According to the method and system of the present invention, the corresponding value expression is utilized during access control evaluation to determine whether a user is allowed to access a node in the structured document.

    摘要翻译: 一种用于向存储在数据库中的集合中的结构化文档提供路径级访问控制的改进的方法和系统,其中结构化文档包括多个节点。 该方法包括以下步骤:提供用于集合的访问控制策略,其中访问控制策略包括多个访问控制规则,为文档中的多个节点的每个节点生成路径,以及为与 基于所述多个访问控制规则中的至少一个访问控制规则的节点对应的值表达式。 根据本发明的方法和系统,在访问控制评估期间利用相应的值表达式来确定用户是否被允许访问结构化文档中的节点。

    Gas sensor control system ensuring increased measurement accuracy
    59.
    发明授权
    Gas sensor control system ensuring increased measurement accuracy 有权
    气体传感器控制系统确保提高测量精度

    公开(公告)号:US08721856B2

    公开(公告)日:2014-05-13

    申请号:US12407970

    申请日:2009-03-20

    摘要: A gas sensor control system for a gas sensor having a first, a second, and a third cell. The second cell produces a second cell electric current indicating the concentration of oxygen in gas in which the amount of oxygen has already been controlled by the first cell. The third cell produces a third cell electric current indicating the concentration of a preselected component of the gas in which the amount of oxygen has already been controlled by the first cell. A second cell circuit converts the second cell electric current into a voltage as a second cell current-measured value. A current adjuster produces a flow of an adjustment current as a function of the second cell current-measured value so that a third cell circuit converts the third cell electric current minus the adjustment current into a voltage as representing the concentration of the preselected component of the gas.

    摘要翻译: 一种用于具有第一,第二和第三电池的气体传感器的气体传感器控制系统。 第二电池产生第二电池电流,其指示气体中氧的浓度已经由第一电池控制。 第三电池产生第三电池电流,其指示已经由第一电池控制氧气量的气体的预选组分的浓度。 第二单元电路将第二单元电流转换成电压作为第二单元电流测量值。 电流调节器产生作为第二单元电流测量值的函数的调节电流的流动,使得第三单元电路将第三单元电流减去调节电流转换成表示预定组件的浓度的电压 加油站。

    Gas turbine blade and gas turbine having the same
    60.
    发明授权
    Gas turbine blade and gas turbine having the same 有权
    燃气轮机叶片和燃气轮机相同

    公开(公告)号:US08465255B2

    公开(公告)日:2013-06-18

    申请号:US12599833

    申请日:2009-05-12

    IPC分类号: F01D5/08

    摘要: Provided is a gas turbine blade capable of improving the heat-conducting capacity of a serpentine channel. In a gas turbine blade including a serpentine channel in which a plurality of cooling channels, extending from the base end side to the distal end side of the blade, are provided from the leading edge to the trailing edge of the blade, at least two of these cooling channels being connected in a folded manner at the base end or distal end, the serpentine channel is formed such that the channel cross-sectional area becomes sequentially smaller from the cooling channel provided at the extreme upstream side of the serpentine channel to the cooling channel provided at the extreme downstream side.

    摘要翻译: 提供了能够提高蛇形通道的导热能力的燃气轮机叶片。 在包括蛇形通道的燃气轮机叶片中,从叶片的前端到后缘设置多个从叶片的基端延伸到远端侧的冷却通道,至少两个 这些冷却通道在基端或远端以折叠的方式连接,蛇形通道形成为使得通道横截面积从设置在蛇形通道的最上游侧的冷却通道依次变小至冷却 通道位于最下游侧。