Automatic gearbox control unit, associated method and vehicle

• Main Authors: LEFEVRE AURELIEN, KONTOPOULOS VASILEIOS
• Format: Patent
• Language: Chinese; English
• Published: 09.04.2024
• 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; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRANSPORTING; VEHICLES IN GENERAL

The invention relates to a control unit (2) of an automatic gearbox of a hybrid motor vehicle, comprising:-first selection means (PMS); -a second selection means (DMS); -identification means (MID) configured to identify at least one tandem hybrid powertrain state in order to produce a vehicle deceleration equal to a vehicle deceleration setpoint; -determination means (MDD) configured to determine a control vector for the gearbox (3) as a function of the transmission state selected by the first and second selection means (PMS, DMS) and the recognition result of the recognition means (MID); and-a control device (MDP) configured to control the gearbox (3) as a function of the control vector. 本发明涉及一种混合动力机动车辆的自动变速箱的控制单元(2)，该控制单元包括：-第一选择装置(PMS)；-第二选择装置(DMS)；-识别装置(MID)，该识别装置被配置成识别至少一个串联式混合动力传动系统状态以便产生等于车辆减速度设定点的车辆减速度；-确定装置(MDD)，该确定装置被配置成根据由第一选择装置和第二选择装置(PMS，DMS)选择的传动系统状态以及识别装置(MID)的识别结果来确定用于变速箱(3)的控制向量；以及-控制装置(MDP)，该控制装置被配置成根据控制向量对变速箱(3)进行控制。