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1. 发明专利

JPH11344304A RAIL DISPLACEMENT AMOUNT MEASURING APPARATUS 失效
公开(公告)号：JPH11344304A
公开(公告)日：1999-12-14
申请号：JP15129998
申请日：1998-06-01
申请人： TOKAI RYOKAKU TETSUDO KK , RAILWAY TECHNICAL RES INST
发明人： NAKAMURA SHOE , TAKESHITA KUNIO
IPC分类号： E01B35/02 , G01B11/00
摘要： PROBLEM TO BE SOLVED: To provide a rail displacement amount measuring apparatus of high precision at a low cost which can reduce manhours necessary for angle adjustment of a projector and a light receiving apparatus. SOLUTION: A projector 51 and a light receiving apparatus 52 are fixed to a substrate 21a of a fixing base 21 via fixing seats 41 and 42, respectively. The projection axis Ta of the projector 51 and the center axis of a cylindrical cabinet 61 are arranged on the same axis. The light receiving axis Ja of the light receiving apparatus 52 and the center axis of a cylindrical cabinet 71 are arranged on the same axis. The axes Ta, Ja are arranged on the same axis. A glass mirror 53 for projection is so positioned that the projection axis Tb has a specified angle θ3 in the direction rectangular to a rail 91, and fixed on the substrate 21a of the fixing base 21, via a retainer 43. A glass mirror 54 for light receiving is so positioned that the light receiving axis Jb has a specified angle θ1 to the direction rectangular to the rail 91, and fixed on the substrate 21a of the fixing base 21 of the fixing base 21, via a retainer 44.

2. 发明专利

JPH0254881B2 失效
公开(公告)号：JPH0254881B2
公开(公告)日：1990-11-22
申请号：JP12692383
申请日：1983-07-14
申请人： RAILWAY TECHNICAL RES INST
发明人： TAKAHARA SEISUKE , SATO YOSHIHIKO , TAKAI HIDEYUKI , TAKESHITA KUNIO , FUJIMORI SOJI
IPC分类号： G01B7/28 , E01B31/00 , G01B21/00 , G01B21/20

3. 发明专利

JPH11281330A Method for measuring irregularity of rail track and device therefor 失效
标题翻译：用于测量轨道轨道非线性的方法及其装置
公开(公告)号：JPH11281330A
公开(公告)日：1999-10-15
申请号：JP9813998
申请日：1998-03-27
申请人： Nippon Kikai Hosen Kk , Railway Technical Res Inst , 日本機械保線株式会社 , 財団法人鉄道総合技術研究所
发明人： SATO YOSHIHIKO , TAKESHITA KUNIO , TAKAGI KINAI , MORI SATOSHI
IPC分类号： B61K9/08 , G01B11/24 , G01B21/00
摘要： PROBLEM TO BE SOLVED: To prevent generation of the error of measurement even when a laser beam is weak at the time of measuring the irregularity of a track by using the laser beam.
SOLUTION: The top surface of a rail 3 is irradiated α with a laser beam, one part of a reflected light diffuse-reflected from the rail is received, and the relative position in the right and left direction of the rail 3 is measured from the changing amounts of the relative position of a received light beam βso that the irregularity of a track can be measured. At the time of the irradiation of the laser beam, the laser beam is bent so that the side part of the rail can be irradiated with the laser beam, and the face including the irradiating light and the received light beam makes a right angle in the longitudinal direction of the rail.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：即使当通过使用激光测量轨道的不规则性时激光束较弱时，也可防止产生测量误差。解决方案：轨道3的上表面用激光照射α，从轨道漫反射的反射光的一部分被接收，轨道3的左右方向上的相对位置从可以测量接收光束的相对位置的变化量，也就是可以测量轨迹的不规则度。在照射激光束时，激光束被弯曲，使得轨道的侧部能够被激光束照射，并且包括照射光和接收的光束的面在导轨的纵向。

4. 发明专利

JPH07277182A GUIDE TRACK TYPE VEHICLE 失效
公开(公告)号：JPH07277182A
公开(公告)日：1995-10-24
申请号：JP6742594
申请日：1994-04-05
申请人： NIIGATA ENGINEERING CO LTD , RAILWAY TECHNICAL RES INST , NIPPON SHARYO SEIZO KK
发明人： YAZAKI YOSHINAO , TAKESHITA KUNIO , TAKAGI KINAI , SAKAI KATSUHIKO
IPC分类号： B61B13/00
摘要： PURPOSE:To provide a guide track type vehicle applicable to any travel condition like on a main line on a side line and on a line under construction, etc., by mounting a means for interlocking movement of a guide wheel with steering of travel wheels and a guide wheel device, etc., having a means for locking the guide wheel in a designated position. CONSTITUTION:A guide track type vehicle travels on a guide track comprising a main line having a travel surface 3, a main guide surface 5 and an auxiliary guide surface 7 and a side line having a travel surface and a guide member and branched from the main line. In this case, a vehicle body 11 having travel wheels 10 steered on the travel surface 3 is equipped. A guide wheel 25 making contact with the main guide surface 5 and turning according to the steering of the vehicle body 11 and also moving along the main guide surface 5 and a rod 26 serving as an interlocking means for interlocking the movement of the guide wheel 25 with steering of the travel wheels 10 and an air cylinder 27 serving as a locking means for locking the guide wheel 25 in a designated position are arranged in the guide wheel device 20. An auxiliary wheel device having an auxiliary wheel turning along the auxiliary guide surface 7 is further arranged in the device.

5. 发明专利

JPH07277181A GUIDE DEVICE FOR GUIDE TRACK TYPE VEHICLE 失效
公开(公告)号：JPH07277181A
公开(公告)日：1995-10-24
申请号：JP6742494
申请日：1994-04-05
申请人： NIIGATA ENGINEERING CO LTD , RAILWAY TECHNICAL RES INST , NIPPON SHARYO SEIZO KK
发明人： YAZAKI YOSHINAO , TAKESHITA KUNIO , TAKAGI KINAI , SAKAI KATSUHIKO
IPC分类号： B61B13/00
摘要： PURPOSE:To enable a passage by a small radial curve, etc., to be achieved in low speed travel by adding a locking means for switching lock and release of oscillation of a guide wheel in a guide device for steering a travel wheel by transmitting oscillation of the guide wheel moving along a guide surface. CONSTITUTION:A guide track type vehicle has travel wheels 10 making contact with and travelling the travel surface of a guide rail having a the travel surface 3 and a guide surface 5. A guide device 20 for steering the travel wheels 10 by transmitting oscillation of a guide wheel 25 which moves along the guide surface 5 is mounted in the guide rail type vehicle. In this case, an air cylinder 27 is additionally mounted as a locking means for switching fixation to/from release of the oscillation of the guide wheel 25. The guide device is formed of a support arm 22 axially supported in the guide track type vehicle, the guide wheel 25 arranged on this both ends, an interlocking means 26 for interlocking the oscillation of the support arm 22 to steering of the travel wheels 10 and the locking means 27 for switching the locking to/from the release, of the oscillation of the support arm 22.

6. 发明专利

JPH0642948A SYSTEM AND APPARATUS FOR MEASUREMENT OF DISORDER OF TRACK 失效
公开(公告)号：JPH0642948A
公开(公告)日：1994-02-18
申请号：JP21654392
申请日：1992-07-22
申请人： RAILWAY TECHNICAL RES INST , HITACHI ELECTR ENG
发明人： TAKESHITA KUNIO , KISHIMOTO SATORU , KIMURA TOSHIHIRO , UENO YOSHIAKI , ITO MASAYUKI
IPC分类号： E01B35/00 , G01B21/00
摘要： PURPOSE:To measure a disorder amount for a rail in the same manner as a three-point simultaneous measurement by a method wherein data obtained by performing a two- point simultaneous measurement two times are compared and an angle change amount for a reference line is detected and corrected by a gyro. CONSTITUTION:Two displacement sensors 5-1, 5-2 are installed on a testing vehicle at an interval of a distance of L/2, and a vehicle body is used as reference lines B1, B2. Arbitray points, on a rail, corresponding to the individual displacement sensors are designated as measuring points (p), (r), a point (q) is decided, and a straight line (p) (q) is made to correspond to the length L of a measuring chord G. First, displacement amounts a0, b0 for the points (p), (r) with reference to the reference line B1 are measured simultaneously by both sensors 5-1, 5-2. Then, when the testing vehicle travels a distance of L/2, displacement amounts a1, b1 for the points (r), (q) with reference to the reference line B2 are measured simultaneously by both sensors 5-1, 5-2. On the other hand, a change angle DELTAtheta for the reference lines B1, B2 due to the turn of the vehicle body is detected by a gyro. A disorder amount is a displacement amount DELTAS for the point (r) with reference to the measuring chord G, and can be computed and found using the equation shown.

7. 发明专利

JPH0371004A MEASURING METHOD FOR GEOMETRIC DISORDER OF INTERNAL CAVITY CROSS-SECTION AND MEASURING INSTRUMENT USING THE MEASURING METHOD 失效
公开(公告)号：JPH0371004A
公开(公告)日：1991-03-26
申请号：JP20671689
申请日：1989-08-11
申请人： RAILWAY TECHNICAL RES INST
发明人： TAKESHITA KUNIO , TAKAGI KINAI , NARITA YOSHIE , SATO MASAO
IPC分类号： E21D9/06 , E01B35/02 , G01B11/24 , G01B11/245 , G01C7/06
摘要： PURPOSE:To represent the shape of the cross-section of an internal cavity in a measurement section by one coordinate system by emitting two laser beams from outside the end point of the measurement cross-section to the start point and determining a three-dimensional spatial coordinate system which covers the measurement cross-section. CONSTITUTION:The two laser beams 2 and 2' are emitted from outside the end point of the measurement cross-section to the start point and the three-dimensional measurement system which covers the measurement cross-section is determined. Further, while a measuring vehicle 5 is moved from the start point to the end point of the measurement cross-section, measured values of respective measured cross-sections at respective measurement points are converted into coordinate values of the measurement coordinate system fixed to the measuring vehicle 5. Further, the coordinate values of the measurement coordinate system are converted into coordinate values of the spatial coordinate system by coordinate conversion which is one of methods of geometric mathematics. Consequently, the shape of the internal cavity section in the measurement cross-section can be represented by the one coordinate system and a narrow quantity regarding each measurement point can be calculated from the coordinate values.

8. 发明专利

JP2001063570A TRACK MEASURING DEVICE USING INERTIAL MID-CHORD OFFSET METHOD 失效
公开(公告)号：JP2001063570A
公开(公告)日：2001-03-13
申请号：JP24272099
申请日：1999-08-30
申请人： RAILWAY TECHNICAL RES INST
发明人： TAKESHITA KUNIO , YAZAWA EIJI , TAKAGI KINAI , SATO MASAO
IPC分类号： B61K9/08 , G01B21/00
摘要： PROBLEM TO BE SOLVED: To correct even inclination on either side by means of the minimum necessary detectors mounted on any rolling stock without mounting detectors or the like for track detection and measurement devices on axle boxes. SOLUTION: A gyroscope 6, a right and a left accelerometer 5, a vertical accelerometer 7, a left rail crosswise displacement detector 8, and a right rail crosswise displacement detector 9 are mounted to one structural body so as to be formed into a detector unit, so that it is mounted to the bogie frame of a rolling stock. When no gyroscope is used, a left side vertical accelerometer 35 and a right side vertical accelerometer 36 are provided for the left side and right side of the detector unit respectively.

9. 发明专利

JPS62222111A METHOD FOR MEASURING DEVIATION OF LONG WAVELENGTH TRACK 失效
公开(公告)号：JPS62222111A
公开(公告)日：1987-09-30
申请号：JP5252386
申请日：1986-03-12
申请人： RAILWAY TECHNICAL RES INST , HITACHI LTD , HITACHI ELECTR ENG
发明人： TAKESHITA KUNIO , ITO MASAYUKI , YAMADA TETSUO , KISHIMOTO SATORU , SUGIMURA SHIYUUJI
IPC分类号： G01B21/00 , B61K9/08
摘要： PURPOSE:To enable inexpensive and safe measurement with good accuracy, by connecting two dual type vehicles and providing a relative displacement detection mechanism to the connection part. CONSTITUTION:Vehicle bodies 1, 2 connected advance in the direction shown by an arrow on a rail 3 and the up-and-down displacement between the vehicle bodies 1, 2 and the axle boxes of wheels is detected by a detector 6. A detector 7 detects up-and-down displacement from the relative displacements between the vehicle bodies 1, 2 and detectors 8-1, 8-2 mounted at an interval H in an up-and-down direction detect front-and-back displacements x1, x2. If the distance from the left end of the vehicle body 2 to the axle box 5-4 is set to lA, the distance up to the axle box of the wheel 4-5 to lB and the distances from the bottom side of the vehicle body 2 to the axle box 5-4 and the axle box of the wheel 4-5 to (c), (d), the height differences hA, hB between the extending line 9 of the bottom side of the vehicle body 1 and the bottom sides of the vehicle body 2 at the positions of the axle box 5-4 and the axle box of the wheel 4-5, height deviation (h) when wheels 4-1, 4-2, 4-4 are used and height deviation hL when wheels 4-1, 4-3, 4-5 are used can be respectively operated.

10. 发明专利

JP2004274921A Image processing type measurement device for ground coil of magnetic levitation type railway 有权
标题翻译：磁力线型铁路接地线圈图像处理型式测量装置
公开(公告)号：JP2004274921A
公开(公告)日：2004-09-30
申请号：JP2003064268
申请日：2003-03-11
申请人： Central Japan Railway Co , Hitachi High-Tech Electronics Engineering Co Ltd , Railway Technical Res Inst , 日立ハイテク電子エンジニアリング株式会社 , 東海旅客鉄道株式会社 , 財団法人鉄道総合技術研究所
发明人： UENO MAKOTO , URABE MASAO , MIYAMOTO MASAAKI , MINE YUKIHISA , TAKESHITA KUNIO , YOSHIDA NOBUYUKI
IPC分类号： G01B11/00 , B60L13/04
摘要： PROBLEM TO BE SOLVED: To provide an image processing type measurement device capable of being easily installed on a magnetic levitation vehicle and of realizing exact measurement without being affected by the magnetism of a ground coil or weather conditions.
SOLUTION: This image processing type measurement device for a ground coil of a magnetic levitation type railway comprises: a light projector 3 which is disposed on a measurement vehicle 1 side and illuminates a measurement portion of the ground coil 14; an image pickup device 4 which is disposed on the measurement vehicle 1 side and picks up an image of the illuminated measurement portion of the ground coil 14; a coil center detection sensor 5 for detecting the central position of the ground coil 14 in the traveling direction; and a processor connected with the image pickup device 4 and the coil center detection sensor 5.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够容易地安装在磁悬浮车辆上并能够在不受接地线圈的磁性或天气条件的影响的情况下实现精确测量的图像处理型测量装置。解决方案：用于磁悬浮式铁路的接地线圈的该图像处理型测量装置包括：设置在测量车辆1侧并照亮接地线圈14的测量部分的光投射器3; 设置在测量车辆1侧并拾取接地线圈14的照射测量部分的图像的图像拾取装置4; 用于检测接地线圈14在行进方向上的中心位置的线圈中心检测传感器5; 以及与图像拾取装置4和线圈中心检测传感器5连接的处理器。（C）2004，JPO＆NCIPI

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