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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.:

US 10487477 B1

PDFFull Text
Date of Patent:
Nov. 26, 2019

Filed:

Jul. 01, 2016

Apparatus and method for controlling construction machine

Applicant:

Doosan Infracore Co., Ltd., Incheon, KR;

Inventors:

Hong Cheol Yun, Guri-si, KR;

Byoung Heon Park, Incheon, KR;

Assignee:

DOOSAN INFRACORE CO., LTD., Incheon, KR;

Attorney:

Hauptman Ham, LLP

Primary Examiner:

Jess Whittington

Int. Cl.
CPC ...
F02D 35/00 (2006.01); E02F 9/22 (2006.01); E02F 3/43 (2006.01); E02F 9/20 (2006.01); F04B 49/00 (2006.01); F15B 21/08 (2006.01); F15B 21/14 (2006.01); F03C 1/00 (2006.01); F02D 29/04 (2006.01);
U.S. Cl.
CPC ...
E02F 9/2246 (2013.01); E02F 3/43 (2013.01); E02F 9/2004 (2013.01); E02F 9/2066 (2013.01); E02F 9/2075 (2013.01); E02F 9/2228 (2013.01); E02F 9/2285 (2013.01); F02D 35/00 (2013.01); F02D 35/0007 (2013.01); F03C 1/00 (2013.01); F04B 49/002 (2013.01); F15B 21/087 (2013.01); F15B 21/14 (2013.01); F02D 29/04 (2013.01); F15B 2211/20523 (2013.01); F15B 2211/20569 (2013.01); F15B 2211/20576 (2013.01); F15B 2211/212 (2013.01); F15B 2211/3144 (2013.01); F15B 2211/327 (2013.01); F15B 2211/6346 (2013.01); F15B 2211/6651 (2013.01);
Abstract

The present invention relates to an apparatus and method for controlling a construction machine. An apparatus for controlling a construction machine according to an embodiment of the present invention may compare a fuel efficiency gain expected when engine revolutions per minute (RPM) is decreased with a fuel efficiency gain expected when a current torque curve is changed to a torque curve corresponding to a condition in which auxiliary power is provided and selected from among the plurality of torque curves and then the latter torque curve is selectively applied, based on the fuel efficiency map, and may control an engine by means of a method by which a larger fuel efficiency gain is expected.

Find Patent Forward Citations

Yun, Hong. (2019). Apparatus and method for controlling construction machine (U.S. Patent No. 10487477). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10487477

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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