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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 10429828 B1

PDFFull Text
Date of Patent:
Oct. 01, 2019

Filed:

Sep. 26, 2017

Plant simulation device and plant simulation method with first parameter adjustable at start and second parameter adjustable during operation of the plant

Applicant:

Yokogawa Electric Corporation, Tokyo, JP;

Inventors:

Tatenobu Seki, Tokyo, JP;

Mitsuhiro Yamamoto, Tokyo, JP;

Yoshihisa Hidaka, Tokyo, JP;

Nobuaki Ema, Tokyo, JP;

Assignee:

YOKOGAWA ELECTRIC CORPORATION, Tokyo, JP;

Attorney:

Osha Liang LLP

Primary Examiner:

Suresh Suryawanshi

Int. Cl.
CPC ...
G05B 13/02 (2006.01); G05B 19/418 (2006.01); G05B 17/02 (2006.01); G05B 23/02 (2006.01);
U.S. Cl.
CPC ...
G05B 19/41885 (2013.01); G05B 17/02 (2013.01); G05B 19/41815 (2013.01); G05B 19/41875 (2013.01); G05B 23/0243 (2013.01); G05B 19/4183 (2013.01); G05B 19/41835 (2013.01); Y02P 90/14 (2015.11); Y02P 90/26 (2015.11);
Abstract

A plant simulation device includes a first storage that stores a model that models a state of a facility in a plant, a first parameter that is fixed at a start operation of the plant, and a second parameter that is varied during an operation of the plant, the first parameter and the second parameter being set in the model, and a simulator that compares a process value of the facility with a simulated value calculated using the model and that adjusts the first parameter and the second parameter.

Find Patent Forward Citations

Seki, Tatenobu. (2019). Plant simulation device and plant simulation method with first parameter adjustable at start and second parameter adjustable during operation of the plant (U.S. Patent No. 10429828). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10429828

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