According to the start control method for the double-clutch hybrid transmission, ignition start is carried out after the CE start condition of the engine is met, the clutch is in an open state at themoment, and therefore large impact torque generated when the CE of the engine is ignited and started cannot be transmitted to wheels, and smoothness is guaranteed. In the whole starting process, the output torque of the driving motor EM is set to be the required torque, and the torque transmitted by the clutch is converted into the torque of the motor end together, so that the actual total outputtorque of the transmission is equal to the required torque.
一种用于双离合器混动变速器的启动控制方法,通过满足发动机CE启动的条件后点火启动,此时的离合器处于打开状态,所以发动机CE点火启动时的较大冲击扭矩不会被传递到车轮,即保证了平顺性。整个启动过程中,驱动电机EM的输出扭矩设置为所需扭矩以及离合器传递的扭矩共同换算到电机端的扭矩,即保证了实际变速器总的输出扭矩等于所需扭矩。
Start control method for dual-clutch hybrid transmission
用于双离合器混动变速器的启动控制方法
2020-05-01
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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