Method for Controlling the Shutdown of a Heat Engine

• Main Authors: NODIN BERTRAND, PETILLON YOHANN
• Format: Patent
• Language: English; Korean
• Published: 22.11.2016
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; BLASTING; COMBUSTION ENGINES; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; CONTROLLING COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR; STARTING OF COMBUSTION ENGINES; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

열 엔진 콤퓨터(ECU)와 정보를 교환하는 트랜스미션 콤퓨터(ATCU)에 의하여 트랜스미션의 폐쇄 위치와 개방 위치 사이에서 제어되는 클러치로써 차량의 트랜스미션에 연결된 열 엔진을 포함하는 차량 파워 트레인의 제어 방법으로서, 제어는 트랜스미션으로부터 엔진을 연결 해제시키고 엔진의 공기 플랩을 폐쇄하는 방식으로 이루어지고, 상기 개방이 엔진의 공기 플랩(V)이 폐쇄되는 것과 동시에 발생되는 방식으로 열 엔진의 차단이 클러치(E)의 개방에 비하여 조기에 이루어지는 것을 특징으로 한다. A method for controlling a vehicle power train that includes a heat engine connected to the transmission of the vehicle by a clutch controlled between an open position and a closed position of the transmission by a computer of the transmission exchanging information with a computer of the heat engine. The method includes sending, in order to shut down the engine before the clutch is opened when the vehicle is in motion, the kinematic chain being closed and the injection interrupted, a message from the computer of the transmission to the computer of the engine at a first moment in time so as to synchronize an opening of the clutch and the closure of an air flap of the engine at a second moment in time subsequent to the first moment.