The invention provides a vehicle acceleration response time adjusting method based on driving style identification, and the method comprises the following steps: S10, periodically acquiring vehicle speed and longitudinal acceleration information of a vehicle, and obtaining transient driving style information and steady driving style information of a driver in a current adjusting period; S11, afterthe accumulation stage of the driving style identification data, starting a function of automatically adjusting the acceleration response time, and obtaining a median value, a boundary value and an adjustment amount of the acceleration response time in the current adjustment period according to the transient driving style information and the steady driving style information; S12, obtaining a target value of the current acceleration response time according to the median value, the boundary value and the adjustment amount information of the acceleration response time, and automatically adjusting the acceleration response time of the vehicle according to the target value of the acceleration response time. The invention further provides a corresponding system. By implementing the method, theacceleration response time of the vehicle can be changed along with the style of the driver, the dynamic response expectation of drivers of different styles and types is met, the operation load of thedriver is reduced, and therefore the driving experience is improved.
本发明提供一种基于驾驶风格识别的车辆加速响应时间调整方法,其包括步骤:步骤S10,周期性采集汽车的车速及纵向加速度信息,获得当前调整周期内的驾驶员的瞬态驾驶风格信息和稳态驾驶风格信息;步骤S11,在经过驾驶风格识别数据的积累阶段后,启动进行自动调整加速响应时间功能,根据瞬态驾驶风格信息和稳态驾驶风格信息,获得当前调整周期内的加速响应时间的中位值、边界值以及调整量;步骤S12,根据加速响应时间的中位值、边界值、调整量信息获得当前加速响应时间的目标值,根据加速响应时间的目标值自动调整车辆的加速响应时间。本发明还提供一种相应的系统。实施本发明,可以使车辆的加速响应时间随驾驶员风格实现变化,满足不同风格类型驾驶员的动力响应期望,降低驾驶员的操作负荷,从而提高驾驶体验。
Vehicle acceleration response time adjusting method and system based on driving style recognition
一种基于驾驶风格识别的车辆加速响应时间调整方法及系统
2020-11-10
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 |
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