Title:
CONTROL DEVICE, CONTROL SYSTEM, CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2017/141884
Kind Code:
A1
Abstract:
Provided is a control device, etc., with which it is possible to increase the accuracy of control of a pump, valve, etc., provided to a pipeline network. This control device is provided with: a friction loss calculation unit for determining pressure friction loss on the basis of the pressure of a fluid in piping; a control amount calculation unit for determining, on the basis of the friction loss, a control amount of the pump or valve that controls the distribution of water in the piping; and a control unit for controlling the pump or valve on the basis of the control amount.
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| WO/2015/016738 | METHOD FOR DAMPING PRESSURE PULSES IN A PRODUCT PIPELINE |
| WO/2003/027509 | DEVICE FOR HYDRODYNAMIC PROCESSING A FLUID MEDIUM |
| JPH08121699 | PRESSURE GOVERNOR DEVICE FOR HIGH PRESSURE GAS |
Inventors:
SAKAI JUN (JP)
Application Number:
PCT/JP2017/005220
Publication Date:
August 24, 2017
Filing Date:
February 14, 2017
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
F17D1/20; E03B1/00; F17D1/14
Domestic Patent References:
| WO2015083551A1 | 2015-06-11 |
Foreign References:
| JP2012193585A | 2012-10-11 | |||
| JP2001165399A | 2001-06-22 | |||
| JP2006104777A | 2006-04-20 | |||
| JP2013151833A | 2013-08-08 | |||
| JP2001342967A | 2001-12-14 | |||
| US20110290331A1 | 2011-12-01 |
Attorney, Agent or Firm:
SHIMOSAKA Naoki (JP)
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