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Title:
METHOD FOR CONTROLLING THE FLOW OF A COOLING LIQUID
Document Type and Number:
WIPO Patent Application WO/2010/004184
Kind Code:
A3
Abstract:
The invention relates to a method for controlling the flow of a cooling liquid in a combustion engine, including a casing and a water pump. A material temperature estimate, corresponding to the hottest point in the casing, is carried out from a stored power calculation (E) calculated by a restored power integral (Peau(t)) corresponding to power restored to the cooling liquid if the cooling liquid were set in motion.

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Inventors:
BENET FREDERIC (FR)
Application Number:
PCT/FR2009/051251
Publication Date:
April 08, 2010
Filing Date:
June 29, 2009
Export Citation:
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Assignee:
RENAULT SA (FR)
BENET FREDERIC (FR)
International Classes:
F01P3/02; F01P7/16
Domestic Patent References:
WO1999015769A11999-04-01
Foreign References:
GB2425619A2006-11-01
EP1310642A12003-05-14
Attorney, Agent or Firm:
RENAULT S.A.S. (1 avenue du Golf, Guyancourt Cedex, FR)
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