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.

Date of Patent:
Apr. 24, 2001

Filed:

Jun. 29, 1998
Applicant:
Inventors:

Yoshiyuki Sakamoto, Fuchu, JP;

Shuichiro Kobayashi, Bunkyo-Ku, JP;

Tsutomu Shinozaki, Nerima-Ku, JP;

Assignee:

Kabushiki Kaisha Toshiba, Kawasaki, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05B 1/302 ;
U.S. Cl.
CPC ...
G05B 1/302 ;
Abstract

A district heat supply plant controller for efficiently and flexibly obtaining operation plans of a district heat supply plant includes a plant operation planning device responsive to a predicted thermal load value for a current day predicted by a thermal load prediction device to determine an operation plan of the district heat supply plant. The plant operation planning device has a genetic algorithm executing device applying genetic algorithms onto an individual having rows of genes representing ON/OFF states in each time unit by 1/0 for each of the heat source devices. In the plant operation planning device, a mathematical programming executing device,uses an operation plan obtained by the genetic algorithm executing device,as its initial value to determine the operation plan of the district heat supply plant


Find Patent Forward Citations

Loading…