The embodiment of the invention discloses a starting adaptive control method and device, electronic equipment and a storage medium. The method comprises the steps of determining whether a vehicle meets a starting self-adaptive control condition or not according to vehicle state information when the vehicle is started; if the vehicle state information during starting of the vehicle meets the starting self-adaptive control condition, the difference value between the engine rotating speed and the engine target rotating speed during starting of the vehicle is calculated; judging whether the accumulated value of the difference value exceeds a preset threshold value or not; when the accumulated value of the difference value exceeds a preset threshold value, an engine feed-forward torque coefficient table is adjusted; and controlling the vehicle to start based on the engine feed-forward torque coefficient table. According to the method, the accuracy of calculating the rotating speed of the engine is improved. And the condition that the clutch is ablated due to overlarge starting sliding friction is avoided. The implementation method is low in difficulty and high in accuracy, and the robustness of the vehicle starting self-adaptive method is improved.
本发明实施例公开了一种起步自适应控制方法、装置、电子设备和存储介质。该方法包括:根据车辆起步时的车辆状态信息,确定车辆是否满足起步自适应控制条件;若车辆起步时的车辆状态信息满足起步自适应控制条件,计算车辆在起步时发动机转速和发动机目标转速的差值;判断差值的累计值是否查过预设阈值;当差值的累计值超过预设阈值时,调整发动机前馈扭矩系数表;基于发动机前馈扭矩系数表,控制车辆起步。本发明实施例的方法提高了计算发动机转速的准确度。避免了起步滑摩过大而导致离合器烧蚀的情况。其实现方法难度低,准确度高,提高了车辆起步自适应方法的鲁棒性。
Starting adaptive control method and device, electronic equipment and storage medium
一种起步自适应控制方法、装置、电子设备和存储介质
2022-07-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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