公开(公告)号：US20130274966A1

公开(公告)日：2013-10-17

申请号：US13856397

申请日：2013-04-03

Applicant: LSIS CO., LTD.

Inventor： Jong Chul JUNG ,  Yong Gee CHO

IPC: G01M17/08

CPC classification number: B60T8/1705 ,  B60T8/1893 ,  G01M17/08

Abstract: Disclosed is a load compensating device in railway vehicles, the device including a pressure sensor detecting an air spring pressure in response to loads of the vehicles, an estimation unit outputting an estimated railway vehicle load by estimating each load of a plurality of railway vehicles, and a detection unit outputting a railway vehicle load by detection of fault in the pressure sensor.

Abstract translation: 公开了一种铁路车辆中的负载补偿装置，该装置包括：响应于车辆的负载而检测空气弹簧压力的压力传感器;估计单元，其通过估计多个铁路车辆的每个负载来输出估计的铁路车辆负载;以及 检测单元，通过检测压力传感器中的故障来输出铁路车辆负载。

公开(公告)号：US20130320153A1

公开(公告)日：2013-12-05

申请号：US13893213

申请日：2013-05-13

Applicant: LSIS CO., LTD.

Inventor： Jong Chul JUNG ,  Yong Gee CHO

IPC: B61C15/08

CPC classification number: B61C15/08 ,  B61C15/12

Abstract: Disclosed is a travel velocity compensation apparatus for railway vehicles and a method thereof for compensating a travel velocity when there is generated a slide between a wheel and a railway, the apparatus including a velocity measurement unit measuring a travel velocity of a railway vehicle, a velocity estimation unit estimating the travel velocity using travel information of railway vehicle and rail information received from at least one sensor, a detection unit generating wheel slide information by determining whether wheels of the railway vehicle slide, using the travel velocity of the railway vehicle measured by the velocity measurement unit and the travel velocity estimated by the velocity estimation unit, and a selection unit selecting, as a travel velocity, any one of the travel velocity measured by the velocity measurement unit using the wheel slide information generated by the detection unit and the travel velocity estimated by the velocity estimation unit.

Abstract translation: 公开了一种用于铁路车辆的行驶速度补偿装置及其在车轮和铁路之间产生滑动时补偿行驶速度的方法，该装置包括测量铁路车辆行驶速度的速度测量单元，速度 估计单元使用从至少一个传感器接收的铁路车辆和轨道信息的行驶信息来估计行驶速度，检测单元通过确定铁路车辆的车轮是否滑动来生成车轮滑块信息，使用由所述铁路车辆测量的行驶速度 速度测量单元和由速度估计单元估计的行进速度，以及选择单元，使用由检测单元生成的车轮滑动信息和行程来选择由速度测量单元测量的行驶速度中的任何一个作为行驶速度 由速度估计单元估计的速度。

公开(公告)号：US20130238298A1

公开(公告)日：2013-09-12

申请号：US13794040

申请日：2013-03-11

Applicant: LSIS CO., LTD.

Inventor： Jong Chul JUNG ,  Yong Gee Cho

IPC: G06F17/50

CPC classification number: G06F17/5009 ,  G01G19/045 ,  G01G19/086

Abstract: Disclosed is an apparatus and method for estimating railway vehicle masses, the method comprising checking if a train has entered an initial acceleration section and a straight section, receiving a speed of the train, each acceleration of the plurality of railway vehicles and each traction of the plurality of railway vehicles, dynamically modeling the train, and estimating masses of the plurality of railway vehicles and rail gradient.

Abstract translation: 公开了一种用于估计铁路车辆质量的装置和方法，该方法包括检查列车是否已经进入初始加速段和直线段，接收列车的速度，多个铁路车辆的每个加速度以及每个牵引力 多台铁路车辆，动态建模火车，估算多个铁路车辆的质量和轨道梯度。