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:
Apr. 14, 2020
Filed:
Aug. 12, 2014
Yanmar Co., Ltd., Osaka-shi, Osaka, JP;
Takeshi Ouchida, Osaka, JP;
Shingo Eguchi, Osaka, JP;
YANMAR CO., LTD., Osaka, JP;
Abstract
At least one embodiment may provide a remote server that can determine occurrence of an abnormal condition in a power transmission system without using a threshold value in advance. There may be provided a remote server that receives operating and non-operating information of a working unit, information on a working date, information on a traveling speed, and information on a load factor of an engine, respectively from a combine harvester. The remote server calculates for each predetermined period an average of the engine load factor while the traveling speed is at or above a predetermined traveling speed with all working units in non-operation. If the average during a predetermined period is in a status of a predetermined difference from the average up to the predetermined period, the remote server determines that a moving power transmission mechanism of a traveling system of the combine harvester is in an abnormal condition.