Invention Grant
US07937206B2 Fuel mixture autoignition control method, notably for diesel type internal-combustion engines, and engine using same
失效
燃油混合自燃控制方法，特别适用于柴油式内燃机，以及使用其的发动机
- Patent Title: Fuel mixture autoignition control method, notably for diesel type internal-combustion engines, and engine using same
- Patent Title (中): 燃油混合自燃控制方法，特别适用于柴油式内燃机，以及使用其的发动机
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Application No.: US12089794Application Date: 2006-10-11
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Publication No.: US07937206B2Publication Date: 2011-05-03
- Inventor: Laurent Forti , Nicolas Jeuland , Bertrand Lecointe , Xavier Montagne
- Applicant: Laurent Forti , Nicolas Jeuland , Bertrand Lecointe , Xavier Montagne
- Applicant Address: FR Cedex
- Assignee: Institut Francais du Petrole
- Current Assignee: Institut Francais du Petrole
- Current Assignee Address: FR Cedex
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: FR0510402 20051011
- International Application: PCT/FR2006/002291 WO 20061011
- International Announcement: WO2007/042674 WO 20070419
- Main IPC: G06F19/00
- IPC: G06F19/00 ; F02B47/04 ; F02M25/14 ; F02M43/00
Abstract:
The present invention relates to a method for controlling autoignition of a fuel mixture, notably for a diesel type internal-combustion engine, according to which a fuel mixture is made in at least one combustion chamber (14) of the engine with a fuel and at least one fluid in order to obtain a homogeneous type combustion by autoignition. The method includes defining a desired combustion progress by autoignition of the fuel mixture, and adjusting the cetane number of the fuel used for the mixture to that of the fuel providing the desired combustion progress is obtained.
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