专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2013241134A Method and device for detection of railway vehicle derailment, bogie for railway vehicle, and railway vehicle 有权
标题翻译：用于铁路车辆检测的方法和装置，铁路车辆的BOGIE和铁路车辆
公开(公告)号：JP2013241134A
公开(公告)日：2013-12-05
申请号：JP2012116546
申请日：2012-05-22
申请人： Nippon Steel & Sumitomo Metal Corp , 新日鐵住金株式会社 , Tokyo Metro Co Ltd , 東京地下鉄株式会社
发明人： SATO YOSHI , TOMEOKA MASAO , SHIKADA TAKASHI , SHIMIZU TADASHI , SAITO TAKUYA , TANIMOTO MASUHISA , OKANO MASAYUKI
IPC分类号： B61K13/00 , B61F5/10
CPC分类号： B61F9/005
摘要： PROBLEM TO BE SOLVED: To detect derailment without newly and additionally installing an expensive sensor.SOLUTION: An internal pressure of an air spring 4 mounted to a bogie 3 is detected by an internal pressure sensor 5. An absolute value of a difference between the maximum value and the minimum value of a variation of the internal pressure detected by the internal pressure sensor 5 is obtained by a signal processor 6. When the absolute value of the difference exceeds a preset threshold, the signal processor 6 determines the derailment. By finding out the derailment of a railway vehicle in an early stage and applying processing such as an emergency stop in an early stage, an effect that the expansion of damage when the derailment has occurred by some rare accident is suppressed to the minimum can be obtained without newly installing a sensor.
摘要翻译：要解决的问题：无需新增和额外安装昂贵的传感器来检测脱轨。解决方案：内部压力传感器5检测安装在转向架3上的空气弹簧4的内部压力。最大值值由内部压力传感器5检测到的内部压力的变化的最小值由信号处理器6获得。当差分的绝对值超过预设阈值时，信号处理器6确定脱轨。通过早期发现铁路车辆脱轨，早期应用紧急停止等处理，能够将由于极少数事故发生脱轨时的损伤扩大抑制到最小的效果没有新安装传感器。

2. 发明专利

JP2013121774A Method for analyzing factor in outer rail derailment coefficient 有权
标题翻译：用于分析外轨道系统的因素的方法
公开(公告)号：JP2013121774A
公开(公告)日：2013-06-20
申请号：JP2011270995
申请日：2011-12-12
申请人： Nippon Steel & Sumitomo Metal Corp , 新日鐵住金株式会社 , National Traffic Safety & Environment Laboratory , 独立行政法人交通安全環境研究所 , Ibaraki Univ , 国立大学法人茨城大学 , Tokyo Metro Co Ltd , 東京地下鉄株式会社
发明人： MIZUNO MASAAKI , MATSUMOTO AKIRA , SATO YASUHIRO , ONO HIROYUKI , MICHITSUJI YOHEI , TANIMOTO MASUHISA , SHIMIZU TADASHI , KURIHARA JUN , SAITO TAKUYA , OBAYASHI HIROSHI
IPC分类号： B61K9/08 , B61K9/02
摘要： PROBLEM TO BE SOLVED: To provide a method for analyzing a factor in an outer rail derailment coefficient where the factor in the outer rail derailment coefficient can be easily analyzed.SOLUTION: The outer rail derailment coefficient is described with a linear sum having a plurality of factors with a factor related to a trajectory curvature in a curve section and a factor related to a difference between an outer rail wheel weight and an inner rail wheel weight of a vehicle (factor setting step). The plurality of factors are described by a measurement value or a setting value related to a track or the vehicle, and multiplied by an unknown coefficient. After the factor setting step, the unknown coefficient is determined so that a difference between the measured outer rail derailment coefficient and the linear sum is minimum (coefficient determination step).
摘要翻译：要解决的问题：提供一种用于分析外轨脱轨系数的因素的方法，其中可以容易地分析外轨脱轨系数的因素。解决方案：使用具有多个因素的线性和来描述外轨脱轨系数，该因数与曲线段中的轨迹曲率相关的因素以及与外轨道车轮重量和内轨之间的差异相关的因素车辆的车轮重量（因子设定步骤）。多个因素由与轨道或车辆相关的测量值或设定值进行描述，并乘以未知系数。在因子设定步骤之后，确定未知系数，使得所测量的外轨脱轨系数与线性和之间的差最小（系数确定步骤）。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2013120100A Method for detecting abnormality of vehicle 有权
标题翻译：检测车辆异常的方法
公开(公告)号：JP2013120100A
公开(公告)日：2013-06-17
申请号：JP2011267322
申请日：2011-12-06
申请人： Nippon Steel & Sumitomo Metal , 新日鐵住金株式会社 , Univ Of Tokyo , 国立大学法人東京大学 , Tokyo Univ Of Science , 学校法人東京理科大学 , Tokyo Metro Co Ltd , 東京地下鉄株式会社
发明人： SHIMOKAWA YOSHIYUKI , MIZUNO MASAAKI , SUDA YOSHIHIRO , AKI MASAHIKO , SUGIYAMA HIROYUKI , OTANI KOICHI , TANIMOTO MASUHISA , KOMURA YOSHIFUMI , KURIHARA JUN , IWAMOTO ATSUSHI , SAITO TAKUYA , OBAYASHI HIROSHI
IPC分类号： G01M17/08 , B61K13/00
CPC分类号： B61K9/12 , B61K13/00 , G01M17/08
摘要： PROBLEM TO BE SOLVED: To provide a method capable of easily and inexpensively detecting abnormality of a vehicle during traveling.SOLUTION: A vehicle abnormality detection apparatus 1 includes wheel weight sensors 11 arranged on right and left rails R composing a railroad to measure wheel weights of wheels 3 attached to a vehicle 2 and an operation part 12 for computing wheel weight data transmitted from the wheel weight sensors 11 and calculating an index concerned with vehicle abnormality. The method for detecting abnormality of the vehicle 2 includes: an index definition step for previously defining indexes used for detecting the vehicle abnormality and expressed by the wheel weights of at least one or more pairs of right and left vehicle wheels 3 attached to a truck 4 in each sort of vehicle abnormality; a measurement step for measuring the wheel weights of the at least one or more pairs of right and left wheels 3 attached to the truck 4 by using the wheel weight sensors 11 attached to the railroad; and a detection step for detecting the vehicle abnormality on the basis of the respective indexes previously defined in each sort of vehicle abnormality in the index definition step and the wheel weights measured in the measurement step.
摘要翻译：要解决的问题：提供一种能够容易且廉价地检测行驶中的车辆的异常的方法。解决方案：车辆异常检测装置1包括布置在构成铁路的左右轨道R上的车轮重量传感器11，以测量车辆2附接的车轮3的车轮重量，以及用于计算从车辆2发送的车轮重量数据的操作部分12 车轮重量传感器11，并计算与车辆异常有关的指标。用于检测车辆2的异常的检测方法包括：索引确定步骤，用于预先定义用于检测车辆异常的指标，并且由安装在卡车4上的至少一对左右的左右车轮3的车轮重量表示在各种车辆异常情况下; 测量步骤，用于通过使用附接到铁路的车轮重量传感器11来测量安装在卡车4上的至少一对或多对左右车轮3的车轮重量; 以及检测步骤，用于基于在所述索引定义步骤中的各种车辆异常中预先定义的各个索引以及在所述测量步骤中测量的车轮重量来检测车辆异常。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2015051674A 軌道状態測定方法及び軌道状態測定可能な営業車両有权
标题翻译：铁路状态测量方法和测量轨道状态的商业车辆
公开(公告)号：JP2015051674A
公开(公告)日：2015-03-19
申请号：JP2013184620
申请日：2013-09-06
申请人：新日鐵住金株式会社 , Nippon Steel & Sumitomo Metal , 東京地下鉄株式会社 , Tokyo Metro Co Ltd , 独立行政法人交通安全環境研究所 , National Traffic Safety & Environment Laboratory , 国立大学法人茨城大学 , Ibaraki Univ
发明人： MICHITSUJI YOHEI , MATSUI RYO , SATO YASUHIRO , MORI HIROTAKA , SHIMIZU TADASHI , KURIHARA JUN , SEGI TOMOHIRO , OBAYASHI HIROSHI , MIZUNO MASAAKI , TANIMOTO MASUHISA
IPC分类号： B61K9/08 , B60L3/00 , E01B35/00 , G01B21/00
CPC分类号： B61L23/047 , B61K9/08 , B61L23/048 , B61L27/0088 , G01B21/04 , G01M99/00
摘要：【課題】営業車両が走行する軌道の平面性変位を当該営業車両によって精度良く測定可能な方法等を提供する。【解決手段】本発明は、営業車両100が走行する軌道Rの状態を測定する方法である。営業車両100は、前後左右に4つの車輪1を有する台車10を備え、台車10は、各車輪1の輪重を測定可能である。本発明に係る方法は、各車輪1の輪重を測定する輪重測定ステップと、測定した各輪重測定値に基づき、各車輪1をそれぞれ支持する4つの1次ばね2の変位を算出する1次ばね変位算出ステップと、算出した4つの1次ばね2の変位の座標点のうち、いずれか3つの1次ばね2の変位の座標点を通る平面を算出し、該算出した平面と残りの1次ばね2の変位の座標点との距離に基づき、軌道Rの平面性変位を算出する平面性変位算出ステップと、を含む。【選択図】図1
摘要翻译：要解决的问题：提供一种能够通过在铁路上行驶的商业车辆精确地测量铁路的平坦度位移的方法。解决方案：一种用于测量商业车辆100行驶的铁路R的状态的方法，被提供。商务车辆100具有四个来回转动的左右的转向架10，并且转向架10可以测量每个车轮1的车轮重量。该方法包括：车轮重量测量步骤，用于测量车轮每个车轮1的重量; 基于测量的每个车轮重量值分别计算支撑车轮1的四个主弹簧2的位移的主弹簧位移计算步骤; 以及平面度位移计算步骤，用于计算在所计算的四个初级弹簧2的位移的坐标点中通过任何三个主弹簧2的位移的坐标点的平面，并且基于计算出的四个主弹簧2之间的距离计算铁路R的平面位移平面和剩余的主弹簧2的位移坐标点。

5. 发明专利

JP2007302250A Method and device for monitoring vehicle traveling state 审中-公开
标题翻译：用于监控车辆行驶状态的方法和装置
公开(公告)号：JP2007302250A
公开(公告)日：2007-11-22
申请号：JP2007218491
申请日：2007-08-24
申请人： Sumitomo Metal Ind Ltd , Tokyo Metro Co Ltd , 住友金属工業株式会社 , 東京地下鉄株式会社
发明人： SASAKI SEIICHI , TOMEOKA MASAO , KABE NAOHARU , NOMURA HITOSHI , MATSUMOTO KOSUKE , OGINO TOMOHISA , TANIMOTO MASUHISA , MIYAUCHI EIJI , SAKAMOTO YASUO , OKANO MASAYUKI
IPC分类号： B61L25/04
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for monitoring a vehicle traveling state by constantly monitoring the state of a track and a vehicle from the track side in a curved section.
SOLUTION: At least the wheel load/lateral pressure data during the vehicular travel which is automatically measured when a vehicle is passing by a wheel load/lateral pressure measurement sensor installed on the ground side of a curved section of a track, and the vehicle specification recognition signal and/or the traveling vehicle monitoring TV signal for specifying the vehicle are collectively transferred to a remote place, and the transferred data is analyzed at the remote place to constantly monitor the states of the track and the vehicle. The states of the track and the vehicle in the curved section are constantly monitored, and abnormality, if any, is discovered in an early stage to perform adequate countermeasures. Thus, the preventive maintenance can be achieved.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过在弯曲部分中从轨道侧持续监视轨道和车辆的状态来提供用于监视车辆行驶状态的方法和装置。解决方案：至少车辆行驶期间的车轮负载/横向压力数据，当车辆通过安装在轨道的弯曲部分的地面侧的车轮负载/侧向压力测量传感器时被自动测量，以及用于指定车辆的车辆规格识别信号和/或行驶车辆监视TV信号被共同地传送到远程位置，并且在远程位置分析所传送的数据，以不断地监视轨道和车辆的状态。不断监测曲面状况和车辆状态，并在早期发现异常情况（如果有的话），以执行足够的对策。因此，可以实现预防性维护。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2006088967A Horizontal pressure measurement method and truck for railway vehicle 有权
标题翻译：用于铁路车辆的水平压力测量方法和卡车
公开(公告)号：JP2006088967A
公开(公告)日：2006-04-06
申请号：JP2004279573
申请日：2004-09-27
申请人： National Traffic Safety & Environment Laboratory , Sumitomo Metal Ind Ltd , Tokyo Metro Co Ltd , 住友金属工業株式会社 , 東京地下鉄株式会社 , 独立行政法人交通安全環境研究所
发明人： SATO TOMOYUKI , NAKAI TAKUJI , TOMEOKA MASAO , OGINO TOMOHISA , KURIHARA JUN , MATSUMOTO KOSUKE , MATSUMOTO AKIRA , SATO YASUHIRO , ONO HIROYUKI , TANIMOTO MASUHISA
IPC分类号： B61K9/08 , B61K9/02 , G01L5/20
摘要： PROBLEM TO BE SOLVED: To realize measurement of a horizontal pressure over a long period of time at a business line. SOLUTION: In the method for measuring the horizontal pressure generated on a wheel 4 of a railway vehicle, a non-contact displacement meter 3 is arranged on a shaft box 2 for rotatably supporting a wheel shaft through a bearing 1. During traveling, a displacement amount of a rim part 4a or a plate part 4b of the wheel 4 is measured by the displacement meter 3. The horizontal pressure is determined from the measured displacement amount and a previously determined conversion value of the displacement amount and the horizontal pressure of the rim part 4a or the plate part 4b of the wheel 4. Accordingly, since a measurement signal is not taken out from the rotating wheel shaft but a signal is taken out from the non-contact displacement meter mounted to a member for rotatably supporting the wheel shaft through the bearing, measurement of the horizontal pressure generated on the wheel can be easily performed on the business line without using a slip ring and an FM telemeter over a long period of time. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在业务线上实现长时间的水平压力测量。解决方案：在用于测量在铁路车辆的车轮4上产生的水平压力的方法中，非接触位移计3布置在轴箱2上，用于通过轴承1可旋转地支撑轮轴。在行驶期间，通过位移计3测量车轮4的轮辋部分4a或板部分4b的位移量。水平压力根据测量的位移量和预先确定的位移量和水平压力的转换值确定因此，由于不从旋转轮轴取出测量信号，而是从安装到可旋转支撑件的非接触式位移仪中取出信号通过轴承的车轮轴，轮子上产生的水平压力的测量可以容易地在业务线上执行，而不使用滑环和FM长途电表时间的流逝版权所有（C）2006，JPO＆NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式