The invention discloses a hybrid vehicle type engine rotating speed control method which comprises the following steps: in a vehicle driving process, when a gear shifting condition is met, executing gear shifting operation; the vehicle control unit sends a regulation and control instruction to an engine controller to control the actual rotating speed of an engine; the gear shifting action is completed; the engine controller controls the output torque of the engine to meet a set condition. According to the method for controlling the rotating speed of the engine of the hybrid vehicle model, the problem that the rotating speed of the engine is abnormally increased is solved only through software strategy optimization of an existing controller without changing parts and adding other parts and controllers, reasonable control over the rotating speed of the engine is achieved, the rotating speed of the engine is controlled within a reasonable range in the gear shifting process of the vehicle, and the reliability of the vehicle is improved. The problem of abnormal rising or galloping caused by disengagement of the clutch is solved, the problems that an engine generates large noise and high oil consumption are avoided, the whole vehicle has no pause in the gear shifting process are solved, the cost of the whole vehicle is not increased, and the implementation period is short. The invention further discloses a hybrid vehicle type engine rotating speed control system, a vehicle and a computer readable storage medium.
本发明公开了一种混动车型发动机转速控制方法,包括:在车辆行驶过程中,当换挡条件满足时,执行换挡操作;整车控制器向发动机控制器发送调控指令,控制发动机的实际转速;完成换挡动作;发动机控制器控制发动机的输出扭矩满足设定条件。本发明的混动车型发动机转速控制方法,无需零部件变更,无新增其他零部件及控制器,仅通过现有控制器软件策略优化,解决发动机转速异常升高问题,实现对发动机转速的合理控制,使车辆在换挡过程中,发动机转速控制在合理的范围内,不会因离合器脱开,而产生异常升高或飞车的问题,避免发动机产生较大噪声和较高的油耗,换挡过程中整车无顿挫问题,而且整车成本无增加,实现周期短。本发明还公开了一种混动车型发动机转速控制系统、车辆和计算机可读存储介质。
Hybrid vehicle type engine rotating speed control method and control system, vehicle and storage medium
混动车型发动机转速控制方法、控制系统、车辆和存储介质
2025-01-24
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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