Title:
ヒータ制御装置
Document Type and Number:
Japanese Patent JP7081213
Kind Code:
B2
Abstract:
To properly remove precipitates while reducing a power consumption amount.SOLUTION: A fuel supply system comprises a fuel filter 41 arranged in a fuel passage reaching a fuel pump 11 from a fuel tank 10, and filtering fuel, and a heater 42 for heating the fuel supplied to the fuel filter 41 by carrying electricity to the filter. An ECU 50 comprises: a condition determination part for determining whether or not a heating start condition of the heater is established in a state that precipitates in the fuel adhere to the fuel filter 41; and a heating control part for selectively performing either of first heating control for removing a part the precipitates in the fuel filter 41 by the heating of the heat 42 when it is determined that the heating start condition is established, and second heating control for removing a large quantity of the precipitates larger that in the first heating control by the heating of the heater 42.SELECTED DRAWING: Figure 2
Inventors:
Kohei Kawabata
Shigeki Hidaka
Takahiro Shimizu
Maya Hoshi
Shigeki Hidaka
Takahiro Shimizu
Maya Hoshi
Application Number:
JP2018037702A
Publication Date:
June 07, 2022
Filing Date:
March 02, 2018
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F02M31/125; F02M37/00; F02M37/30
Domestic Patent References:
| JP2014231763A | ||||
| JP2014051920A | ||||
| JP2000249014A | ||||
| JP57193958U | ||||
| JP2007332804A | ||||
| JP2012159069A | ||||
| JP2010077822A |
Foreign References:
| US20170254299 |
Attorney, Agent or Firm:
Yamada Tsuyoshi
Kyoko Hino
Hiroshi Matsuda
Yusuke Kita
Kyoko Hino
Hiroshi Matsuda
Yusuke Kita