The invention relates to an AFWS/DYC transverse stability coordination control method considering a driving style, and the method comprises the steps: obtaining the driving style of a driver through a constructed driving style online identification model, obtaining a reference yaw velocity according to the driving style of the driver, and determining an instability degree index according to the reference yaw velocity and an ideal side slip angle; and performing a cooperative game and a non-cooperative game based on the reference yaw velocity, the ideal side slip angle and the instability degree index, and obtaining a final front wheel rotation angle increment and a final rear wheel rotation angle increment through the influence of the final direct yaw moment on the initial front wheel rotation angle increment and the initial rear wheel rotation angle increment. According to the invention, the driving style is applied to the vehicle transverse stability coordination control, and the cooperative game and the non-cooperative game are integrated, so that the vehicle transverse stability control can meet the individual demands of different drivers.
本申请涉及一种考虑驾驶风格的AFWS/DYC横向稳定性协调控制方法,本申请通过构建的驾驶风格在线辨识模型获取驾驶员的驾驶风格,根据驾驶员的驾驶风格得到参考横摆角速度,并根据参考横摆角速度和理想质心侧偏角,确定失稳程度指标;基于所述参考横摆角速度、所述理想质心侧偏角和所述失稳程度指标进行合作博弈和非合作博弈,通过最终的直接横摆力矩对初步的前轮转角增量和初步的后轮转角增量产生影响,得到最终的前轮转角增量和最终的后轮转角增量。本申请将驾驶风格应用于车辆横向稳定性协调控制,并且综合了合作博弈和非合作博弈,使得车辆横向稳定性控制能够满足不同驾驶人的个性化需求。
AFWS/DYC transverse stability coordination control method considering driving style
一种考虑驾驶风格的AFWS/DYC横向稳定性协调控制方法
2025-01-28
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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