Vehicle control system having obstacle detector
    51.
    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
    52.
    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
    53.
    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
    54.
    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
    55.
    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
    56.
    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。

    Turbine vane and gas turbine
    57.
    发明授权
    Turbine vane and gas turbine 有权
    涡轮叶片和燃气轮机

    公开(公告)号:US08662844B2

    公开(公告)日:2014-03-04

    申请号:US12644633

    申请日:2009-12-22

    IPC分类号: F01D5/18

    摘要: An airfoil part includes a plurality of cooling chambers that are spaces into which the inside of the airfoil part is partitioned, from a leading edge side to a trailing edge side, by a partition wall, that extend in a vane-longitudinal-section direction, and that include division parts on inner walls of a body; insert cylinders that are disposed in the cooling chambers and that have a plurality of impingement holes; and film holes that are provided in the body. The insert cylinders include partitioning parts that extend from the leading edge side to the trailing edge side and that extend in the vane-longitudinal-section direction. The insides of the insert cylinders are partitioned into pressure-surface-side insert spaces close to a pressure surface and suction-surface-side insert spaces close to a suction surface.

    摘要翻译: 机翼部包括多个冷却室,所述多个冷却室是通过沿着叶片纵向方向延伸的分隔壁将翼型部的内部从前缘侧到后缘侧隔开的空间, 并且包括在身体的内壁上的分隔部分; 插入设置在冷却室中并具有多个冲击孔的圆柱体; 以及设置在身体中的胶片孔。 插入圆筒包括从前缘侧延伸到后缘侧并且沿叶片纵向方向延伸的分隔部。 插入圆筒的内部被分隔成靠近压力表面的压力表面侧插入空间和靠近抽吸表面的吸入表面侧插入空间。

    Gas turbine blade and gas turbine having the same
    58.
    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。

    Turbine blade and gas turbine
    59.
    发明授权
    Turbine blade and gas turbine 有权
    涡轮叶片和燃气轮机

    公开(公告)号:US08182203B2

    公开(公告)日:2012-05-22

    申请号:US12411569

    申请日:2009-03-26

    IPC分类号: F01D5/14

    摘要: A turbine blade and a gas turbine are provided in which the velocity of cooling fluid at the inlet of a pin fin region is improved so that the cooling performance at the trailing edge of the turbine blade can be improved. It includes an airfoil; a supply channel extending through the interior of the airfoil in the span direction, through which cooling fluid flows; a pin fin channel extending from the supply channel along the center line of the airfoil toward the trailing edge of the airfoil and opening at the trailing edge to the exterior of the airfoil; a plurality of gap pin fins projecting from a pair of opposing inner walls that constitute the pin fin channel at a region at the supply channel side of the pin fin channel and forming a gap therebetween extending in the span direction; pin fins connecting the pair of opposing inner walls at a region at the trailing edge side of the pin fin channel; and an insertion portion disposed in the gap to decrease the area of the channel of the cooling fluid at the region at the supply channel side of the pin fin channel.

    摘要翻译: 提供了一种涡轮叶片和燃气轮机,其中提高了在销翅片区域的入口处的冷却流体的速度,从而可以提高涡轮叶片的后缘处的冷却性能。 它包括一个翼型; 供应通道在翼面方向上延伸穿过翼型件的内部,冷却流体流过该供应通道; 销翅片通道,其从所述翼型件的中心线沿所述翼型件的中心线朝向所述翼型件的后缘延伸并且在所述翼型件的后缘处的所述后缘处开口; 多个间隙销散热片,其从一对相对的内壁突出,所述一对相对的内壁在所述销翅片通道的所述供应通道侧的区域处形成所述销翅片通道,并且在所述跨度方向上形成间隙; 在所述销翅片通道的后缘侧的区域处连接所述一对相对的内壁的销翅片; 以及设置在所述间隙中的插入部分,以减小所述销翅片通道的供应通道侧的区域处的冷却流体的通道的面积。

    Cooling system of ring segment and gas turbine
    60.
    发明申请
    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:US20110255989A1

    公开(公告)日:2011-10-20

    申请号:US12763723

    申请日:2010-04-20

    IPC分类号: F01D5/18

    摘要: In a cooling system of ring segment that cools a ring segment of a gas turbine, the segment body of the ring segment is constituted from a collision plate that has a small hole that blows out cooling air, a cooling space that is enclosed by the collision plate and the main body of the segment body; a first cavity that receives the cooling air from the cooling space; and a first cooling passage, of which one end communicates with the first cavity, and the other end blows out the cooling air from openings that are arranged in the side end portion into combustion gas; the openings of the first cooling passages being arranged so that the arrangement pitch of the openings becomes smaller or the opening area of the openings becomes larger on the upstream in the flow direction of the combustion gas than the openings on the downstream, and are arranged so that the arrangement pitch of the openings becomes larger or the opening area of the openings becomes smaller on the downstream in the flow direction of the combustion gas than the openings on the upstream.

    摘要翻译: 在冷却燃气轮机的环段的环段的冷却系统中,环段的节段主体由具有吹出冷却空气的小孔的碰撞板,被碰撞包围的冷却空间构成 板体和主体的主体; 从冷却空间接收冷却空气的第一腔; 以及第一冷却通路,其一端与第一空腔连通,另一端从布置在侧端部的开口吹出冷却空气为燃烧气体; 第一冷却通道的开口被布置成使得开口的排列间距变得更小,或者在燃烧气体的流动方向上游的开口面积比下游的开口更大,并且被布置成 在燃烧气体的流动方向的下游,开口的排列间距比上游的开口变大,开口的开口面积变小。