The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 13, 2019
Filed:
Nov. 01, 2016
Central Japan Railway Company, Nagoya-shi, Aichi, JP;
CENTRAL JAPAN RAILWAY COMPANY, Aichi, JP;
Abstract
A collected-current monitoring device includes a current-value obtaining unit for obtaining current values Iand I; a first RMS-calculation unit for calculating a root mean square (RMS)of the current value Iat a window width W; a second RMS-calculation unit for calculating a root mean square (RMS)of the current value Iat the window width W; a determining unit for determining whether a combination of the RMSand the RMSsatisfies an abnormality condition; an abnormality-signal output unit for outputting an abnormality signal when the abnormality condition is satisfied; an information-obtaining unit for obtaining railway vehicle information; and a setting unit for setting a set-parameter that includes at least one of the window width W or the abnormality condition depending on the railway vehicle information.