Method for controlling the shutdown of a heat engine

• Main Authors: NODIN BERTRAND, PETILLON YOHANN
• Format: Patent
• Language: Chinese; English
• Published: 14.12.2016
• Subjects: BLASTING; COMBUSTION ENGINES; CONTROLLING COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

Method for controlling a vehicle power train comprising a heat engine connected to the transmission of the vehicle by a clutch that is controlled between an open position and a closed position of the transmission by a transmission calculator (ATCU) exchanging information with a heat engine calculator (ECU), in such a way as to close the air flap of the engine and to disconnect the engine from the transmission when the vehicle is rolling, characterized in that the shutdown of the heat engine is early in relation to the opening of the clutch (E), in such a way that said opening occurs at the same time that the air flap (V) of the engine closes. 用于控制车辆动力传动系的方法，该车辆动力传动系包括热力发动机，该热力发动机通过离合器来连接至该车辆的变速器，该离合器被变速器计算器(ATCU)控制在该变速器的打开位置与关闭位置之间，该变速器计算器与热力发动机计算器(ECU)交换信息，其方式使得当该车辆行驶时关闭该发动机的空气阀瓣并且使该发动机与该变速器断开连接，其特征在于，该热力发动机的停机相对于该离合器(E)的打开是提早的，其方式使得所述打开发生在该发动机的空气阀瓣(V)关闭的同时。