Title:
CONTROL DEVICE OPTIMIZING EVALUATION OF ENERGY MANAGEMENT IN IN-PLANT ENERGY NETWORK
Document Type and Number:
WIPO Patent Application WO/2018/029722
Kind Code:
A1
Abstract:
A control device optimizing evaluation of energy management in an in-plant energy network includes an input section, a computing section, and an output section. The computing section: computes, based on input information, an output value of an energy generation unit and an output value of an energy storage unit and when the in-plant energy network includes a controllable energy load, also a demand of the controllable energy load, as value settings by means of a predetermined optimization algorithm for each one of time steps into which an operation period is divided and for each one of predetermined levels of the energy storage unit; gives a weight to each edge from the levels of the energy storage unit for one of the time steps to the levels of the energy storage unit for a next one of the time steps based on one of transitional evaluation values obtained by means of a fitness function; determines, out of combinations of the value settings resulting in the transitional evaluation values for the time steps, a combination of the value settings for which a total sum of the transitional evaluation values for a first one of the time steps to a last one of the time steps is most positively evaluated, by means of a graph-theoretic shortest-path problem solving algorithm; and selects the combination of the value settings determined by means of the shortest-path problem solving algorithm as operational instruction values for each one of the time steps.
Inventors:
MAGNANI SANDRO (IT)
BELLISSIMA ALESSANDRO (IT)
ANDREINI MIRKO (IT)
FERRARI LORENZO (IT)
FERRARA GIOVANNI (IT)
ESPOSITO FABIO (IT)
BECCIANI MICHELE (IT)
BELLISSIMA ALESSANDRO (IT)
ANDREINI MIRKO (IT)
FERRARI LORENZO (IT)
FERRARA GIOVANNI (IT)
ESPOSITO FABIO (IT)
BECCIANI MICHELE (IT)
Application Number:
PCT/JP2016/003680
Publication Date:
February 15, 2018
Filing Date:
August 09, 2016
Export Citation:
Assignee:
YANMAR CO LTD (JP)
International Classes:
H02J3/46; H02J3/32; H02J3/38
Domestic Patent References:
| WO2012127585A1 | 2012-09-27 |
Foreign References:
| JP2010124644A | 2010-06-03 | |||
| JP2004318824A | 2004-11-11 | |||
| JP2015061455A | 2015-03-30 | |||
| JP2003284242A | 2003-10-03 |
Other References:
See also references of EP 3497773A4
Attorney, Agent or Firm:
ARC PATENT ATTORNEYS' OFFICE (JP)
Download PDF: