发明名称 |
TRACK STATUS MONITORING DEVICE |
摘要 |
Providing a track status monitoring device comprising an acceleration detection unit disposed on a railway car and detecting an acceleration at least in the axle direction among accelerations generated on a wheel of the railway car; a rail position detection unit disposed on the railway car and detecting a value indicating a position of the rail in relation to the wheel in the axle direction; an integration unit that calculates a value based on a 2 nd -order integrated value of the acceleration detected by the acceleration detection unit; and a subtraction unit that counterbalances an undulating component of the wheel by subtracting a value detected by the rail position detection unit from a value calculated by the integration unit, and calculates an amount of horizontal-direction displacement of the rail. |
申请公布号 |
KR20150021932(A) |
申请公布日期 |
2015.03.03 |
申请号 |
KR20147034824 |
申请日期 |
2013.04.25 |
申请人 |
CENTRAL JAPAN RAILWAY COMPANY |
发明人 |
SODA YOSHINOBU;MASUDA IWAO |
分类号 |
B61K9/08;G01B21/00;G01B21/32;G01P15/00 |
主分类号 |
B61K9/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|