The invention discloses a combination control method for a K0 clutch of a P2 configuration hybrid power system, which is suitable for the control of the combination of the K0 clutch when an engine normally runs, can realize the combination of the K0 clutch, and can control the rotation speed difference of the engine and a P2 motor within a certain range as soon as possible. The rotational inertia of the P2 motor in the pressing process of the K0 clutch is used for stabilizing the rotating speed of the engine, the rotating speed of the P2 motor and the rotating speed of the engine are adjusted with the idle speed value of the engine as the rotating speed target, the complete combination time of the K0 clutch can be shortened, and the adhesion possibility of the K0 clutch is reduced.
本发明公开了一种P2构型混合动力系统的K0离合器结合控制方法,其适用于发动机正常运行时K0离合器结合的控制,能实现K0离合器结合,同时尽快的将发动机与P2电机的转速差控制器在一定范围内,利用K0离合器压紧过程中P2电机本身转动惯量去稳住发动机转速,以发动机怠速值作为转速目标调节P2电机转速和发动机转速,能减少K0离合器完全结合时间,减小K0离合器粘连可能性。
K0 clutch combination control method of P2 configuration hybrid power system
一种P2构型混合动力系统的K0离合器结合控制方法
2022-05-27
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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