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, 2015
Filed:
Apr. 17, 2012
Tadashi Kawaguchi, Hiratsuka, JP;
Takao Suehiro, Hiratsuka, JP;
Kentaro Murakami, Chigasaki, JP;
Jun Morinaga, Yokohama, JP;
Tadashi Kawaguchi, Hiratsuka, JP;
Takao Suehiro, Hiratsuka, JP;
Kentaro Murakami, Chigasaki, JP;
Jun Morinaga, Yokohama, JP;
Komatsu Ltd., Tokyo, JP;
Abstract
An engine control device is provided including: detection units for detecting a driving state of a work machine using a generator, target engine speed setting units for causing, on the basis of the driving state, a target engine speed set for a case where electric power generation by the generator is OFF to be the same as a target engine speed set for a case where the electric power generation by the generator is ON, and engine target output calculation units for calculating an engine target output during electric power generation OFF that can be output at most when the electric power generation by the generator is OFF, and calculates an engine target output obtained by adding an output corresponding to an electric power generation amount by the generator to the engine target output when the electric power generation by the generator is ON.