Vehicle acceleration determination method and device, vehicle and program product
Vehicle acceleration determination method and device, vehicle and program product
- New search for: LI GEN
- New search for: SHEN JIESHENG
- New search for: WANG ZHENG
- New search for: LI GEN
- New search for: SHEN JIESHENG
- New search for: WANG ZHENG
The embodiment of the invention provides a vehicle acceleration determination method and device, a vehicle and a program product. The method comprises the steps that the longitudinal speed of a vehicle is determined according to wheel movement information sampled at multiple moments; constructing a state observer to calculate a longitudinal acceleration observed value of the vehicle based on the longitudinal speed; acquiring a longitudinal acceleration sensing value sensed by a sensor on the vehicle; and determining the longitudinal acceleration of the vehicle according to the longitudinal acceleration observation value and the longitudinal acceleration sensing value. By adopting the technical scheme provided by the embodiment of the invention, it can be effectively ensured that the determined longitudinal acceleration has relatively high accuracy, and the real-time performance is relatively good.
本申请实施例提供一种车辆加速度确定方法、设备、车辆及程序产品。其中，所述方法包括：根据多个时刻分别采样的车轮运动信息，确定车辆的纵向速度；构造状态观测器，以基于所述纵向速度计算所述车辆的纵向加速度观测值；获取所述车辆上传感器感测到的纵向加速度感测值；根据所述纵向加速度观测值及所述纵向加速度感测值，确定所述车辆的纵向加速度。采用本申请实施例提供的技术方案，能够有效保证确定出的纵向加速度具有较高的准确性、且实时性也较好。
Document information
Vehicle acceleration determination method and device, vehicle and program product
车辆加速度确定方法、设备、车辆及程序产品
2024-04-19
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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