Title:
FUEL SUPPLY CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/162076
Kind Code:
A1
Abstract:
This fuel supply control device (10) is a fuel supply control device that generates an operation amount for feedback control of the rotation of a gear pump (3) on the basis of a deviation of a detected fuel flow rate with respect to a target flow rate, wherein in order to protect a bearing of the gear pump, the operation amount is generated so that the rotary speed of the gear pump is at least a predetermined lower limit rotary speed Nmin.
Inventors:
SHIMAMURA AKIHIRO (JP)
SEKI NAOKI (JP)
SUGAWARA HIROTAKA (JP)
YAMAMOTO YASUHIKO (JP)
SEKI NAOKI (JP)
SUGAWARA HIROTAKA (JP)
YAMAMOTO YASUHIKO (JP)
Application Number:
PCT/JP2019/051110
Publication Date:
August 13, 2020
Filing Date:
December 26, 2019
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
F02C9/30; F02C7/22; F04B49/06; F04C14/00; F23K5/04
Foreign References:
| JP2015052315A | 2015-03-19 | |||
| JP2013231406A | 2013-11-14 | |||
| JP2008539682A | 2008-11-13 | |||
| JP2014512626A | 2014-05-22 | |||
| JPS479801B1 | 1972-03-23 | |||
| JP2010223118A | 2010-10-07 | |||
| JP2002206486A | 2002-07-26 | |||
| JP2019017889A | 2019-02-07 | |||
| JP2013231406A | 2013-11-14 |
Other References:
See also references of EP 3922832A4
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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