Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RAILWAY VEHICLE
Document Type and Number:
Japanese Patent JP2018095146
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a railway vehicle capable of executing vehicle body inclination control regardless of whether point information has been acquired.SOLUTION: When a railway vehicle 1 is able to acquire point information P through a point acquisition device 7, the point information P with a margin α applied is retrieved from route information data 13b, then an inclination command value F is calculated by reading ahead a track R curvature and a cant, and corrected. Otherwise, when the point information P cannot be acquired, the inclination command value F calculated from a travel speed Vy value, a yaw angle speed memory 14b value, and a lateral acceleration memory 14a value beforehand, is acquired and corrected. The corrected inclination command value F is output to inclination devices 6 and 28. Therefore, even when the point information P cannot be acquired, inclination control of a vehicle body 3 can be executed and riding comfort can be improved. Also, train delays can be avoided as it is possible to travel at the normal travel speed Vy by executing the inclination control of the vehicle body 3 at a curved section of the track R.SELECTED DRAWING: Figure 3

Inventors:
MITA TATSUYA
IKEMOTO KENSUKE
KAMIKAWA NAOHIDE
Application Number:
JP2016243241A
Publication Date:
June 21, 2018
Filing Date:
December 15, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON SHARYO SEIZO KK
International Classes:
B61F5/22
Domestic Patent References:
JPH05238387A1993-09-17
JP2006151148A2006-06-15
JP2005170334A2005-06-30
JP2010137622A2010-06-24
JPH11198808A1999-07-27
JP2016141300A2016-08-08
JP2000006805A2000-01-11
Foreign References:
KR101082764B12011-11-11
US5331903A1994-07-26
Attorney, Agent or Firm:
Patent Service Corporation Shinmei Century



 
Previous Patent: Emergency stop system

Next Patent: Vehicles