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1. 发明专利

JP2010025655A Multipoint flow velocity measuring device and method 审中-公开
标题翻译：多点流速测量装置及方法
公开(公告)号：JP2010025655A
公开(公告)日：2010-02-04
申请号：JP2008185581
申请日：2008-07-17
申请人： Railway Technical Res Inst , 財団法人鉄道総合技術研究所
发明人： KOYO GO , IKEDA MITSURU
IPC分类号： G01P5/16
摘要： PROBLEM TO BE SOLVED: To provide a multipoint flow velocity measuring device and a method capable of setting measurement points at an arbitrary interval and measuring the distribution of flow velocity at a certain point of time.
SOLUTION: The multipoint flow velocity measuring device 1 includes a tip edge 10 having a hollow plate-like body, as a whole, and extending on a line (on Y axis) orthogonal to the flow; a streamlined bulging part 11 bulging downstream from the tip edge 10; and a flat plate part 12 extending parallel and downward from the bulging part 11. A plurality of pressure holes 21 for measuring total pressure are arranged at the tip edge 10, and pressure holes 22 for measuring static pressure are arranged at the flat plate part 12 at the back of respective pressure holes 21 for measuring total pressure. In the measurement device, because the restrictive measurement points are integrated, interference of flow between the measurement points is not generated even when the interval between the measurement points is narrowed.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种多点流速测量装置和能够以任意间隔设置测量点并测量在某个时间点的流速分布的方法。解决方案：多点流速测量装置1包括具有中空板状主体的顶端边缘10，并且在与流动正交的一条线上（在Y轴上）延伸; 从尖端边缘10向下游突出的流线型凸起部分11; 以及从凸出部11平行向下延伸的平板部12.在前端部10配置有用于测定总压的多个压力孔21，在平板部12配置有用于测定静压的压力孔22 在相应的压力孔21的背面，用于测量总压力。在测量装置中，由于限制测量点被积分，即使测量点之间的间隔变窄，测量点之间的流量也不会产生干扰。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2009145259A Aerodynamic characteristic measuring method of object for improving aerodynamic characteristic, method of optimizing object shape, object optimized using the same, and shape variable model for aerodynamic characteristic evaluating experiment 有权
标题翻译：用于改善气象特性的目标物体的气象特征测量方法，优化对象形状的方法，使用其优化的对象以及用于动态特征评估实验的形状可变模型
公开(公告)号：JP2009145259A
公开(公告)日：2009-07-02
申请号：JP2007324503
申请日：2007-12-17
申请人： Railway Technical Res Inst , 財団法人鉄道総合技術研究所
发明人： IKEDA MITSURU , KOYO GO , NAKAMURA YOSHIHIRO , NAGAMINE FUTOSHI
IPC分类号： G01M9/08 , B60L5/20
CPC分类号： Y02T10/56
摘要： PROBLEM TO BE SOLVED: To provide an object shape optimizing method or the like performed for providing a desired aerodynamic characteristic to an object by using aerodynamic parameters (dynamic lift, aerodynamic sound or the like) determined experimentally.
SOLUTION: In the object shape optimizing method for providing the desired aerodynamic characteristic to the object in fluid, a model that simulates the cross-sectional shape of the object and whose profile is variable is used. First, a constraint condition is set in S1, and an initial profile of the cross-sectional shape of the object under the constraint condition is set and the profile of the model is set so as to correspond to the initial profile in S2. The model is placed in the fluid and physical quantity relevant to an action received from the fluid by the model is measured in S3, and an objective function is calculated using the measured value in S4. Until the objective function becomes minimum or maximum in S5, the profile of the cross-sectional shape of the object is changed by the optimizing method (S6), and the profile of the model is changed so as to correspond to the changed profile (S7).
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过使用通过实验确定的空气动力学参数（动态提升，空气动力学声音等）来提供对物体提供期望的空气动力特性所执行的物体形状优化方法等。解决方案：在用于向流体中的物体提供期望的空气动力特性的物体形状优化方法中，使用模拟物体的横截面形状并且其轮廓是可变的模型。首先，在S1中设置约束条件，并且在约束条件下设置对象的截面形状的初始轮廓，并且将模型的轮廓设置为与S2中的初始轮廓对应。该模型被放置在流体中，并且在S3中测量与通过模型从流体接收的动作相关的物理量，并且使用S4中的测量值来计算目标函数。在S5中，直到目标函数变为最小或最大为止，通过优化方法（S6）改变对象的横截面形状的轮廓，并且改变模型的轮廓以对应于改变的轮廓（S7 ）。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2010018218A Electric railway wire suspension device 审中-公开
标题翻译：电力铁丝绳悬挂装置
公开(公告)号：JP2010018218A
公开(公告)日：2010-01-28
申请号：JP2008182288
申请日：2008-07-14
申请人： Railway Technical Res Inst , 財団法人鉄道総合技術研究所
发明人： IKEDA MITSURU , KOYAMA TATSUYA , KOYO GO , YAMASHITA YOSHITAKA
IPC分类号： B60M1/23
摘要： PROBLEM TO BE SOLVED: To provide a suspension device with high visibility capable of also detecting/informing abnormality which cannot be visually confirmed like a case when an excessive load is applied. SOLUTION: The suspension device 1 is provided with: a main line 3 having a disconnection point arranged between a suspension wire and a trolley wire and having a non-conductive part on the midway; a conductive sub-line 7 advancing in parallel to the main line 3 and electrically insulated from the main line 3 at a usual time; and a conductive light emission line 9 advancing in parallel to the main line 3 in which a light emission part 10 and a power source 11 are connected in series. When abnormally large tension is applied to the main line 3, the main line 3 is broken at the disconnection point, a circuit including a conductive upper member 4 of the main line, the sub-line 7, a conductive lower member 6 of the main line and the light emission line 9 is formed, and the light emission part 10 is light-emitted. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高可见度的悬挂装置，其能够同时检测/通知不能被视觉确认的异常，如同施加过大的负荷的情况。解决方案：悬挂装置1设置有：主线3，其具有布置在悬挂线和电车线之间的断开点，并且在中途具有非导电部分; 导电子线路7平行于主线路3并且在通常的时刻与主线路3电绝缘; 以及与发光部10和电源11串联连接的主线3并行地延伸的导电发光线9。当主线3施加异常大的张力时，主线路3在断开点断开，包括主线路的导电上部构件4，副线路7，主体的导电下部构件6的电路形成发光线9，发光部10发光。版权所有（C）2010，JPO＆INPIT

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