Provided is a hybrid vehicle controller that enables a hybrid vehicle to smoothly achieve travel mode switching involving engine start. The hybrid vehicle controller includes a mode switching controller configured to, in response to a predetermined mode switching request, perform mode switching control for switching from a first travel mode where an engine is stopped and a drive wheel is driven by drive power generated by an electric motor to a second travel mode where the drive wheel is driven by drive power generated by the engine and drive power generated by the electric motor. The mode switching controller includes a clutch controller, and the clutch controller is configured to: upon receiving the mode switching request, bring a clutch into a half-clutch state to start the engine using rotation of a transmission shaft; and upon determining that the engine has started, shift the clutch from the half-clutch state to a stand-by state and subsequently shift the clutch to an engaged state, the stand-by state being a state which is intermediate between the half-clutch state and a disengaged state and in which the drive power of the engine is not transmitted to the transmission shaft.
本发明提供一种在混合动力车辆中能平稳地进行伴随发动机起动的行驶模式的切换的混合动力车辆的控制装置。该混合动力车辆的控制装置具备根据规定的模式切换需求,进行用于从停止发动机且以电动马达产生的动力驱动驱动轮的第一行驶模式向以发动机以及电动马达产生的动力驱动驱动轮的第二行驶模式转变的模式切换控制的模式切换控制部;模式切换控制部包含离合器控制部;离合器控制部在接到模式切换需求的情况下,通过使离合器为半离合状态来利用传递轴的旋转起动发动机,在发动机被判定为已起动的情况下,使离合器从半离合状态暂时转换为半离合状态和断开状态之间的状态且不传递发动机的驱动力的状态的待机状态,之后使离合器转换为结合状态。
HYBRID VEHICLE CONTROLLER
混合动力车辆的控制装置
2021-06-18
Patent
Elektronische Ressource
Chinesisch
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 / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |