Apparatus for monitoring railroad car and monitoring method using the same
US10919545B2 · kind B2 · utility
0Cited by
1References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 19, 2017 |
| Grant date | Feb 16, 2021 |
| Priority date | — |
| Expiry date | Aug 28, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61L23/042
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Disclosed is a method of monitoring a problem related to a railroad car by a railroad car monitoring apparatus, the method including: selecting a monitoring target of the railroad car; selecting a diagnosis reference related to the monitoring target; measuring travelling data related to the monitoring target while the railroad car travels; drawing a result value of the characteristic function according to the travelling data and comparing each of the travelling data with a reference value in a normal state and determining whether a defect is generated in the monitoring target.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.