The invention discloses an energy-saving control method for a pure electric vehicle in a traffic jam state. The energy-saving control method comprises the following steps: step 1, establishing a whole vehicle model and a vehicle dynamics model; 2, establishing a traffic flow prediction model; step 3, dynamic economic path planning; 4, economic driving decision making is carried out, and an economic driving speed curve is output; step 5, ACC control based on an economic driving speed curve; the method has the characteristic of greatly improving the energy-saving performance of the whole vehicle.
一种交通拥堵状态下纯电动汽车节能控制方法,包括以下步骤:步骤1,建立整车模型及车辆动力学模型;步骤2,建立交通流预测模型;步骤3,动态经济路径规划;步骤4,经济驾驶决策,输出经济驾驶速度曲线;步骤5,基于经济驾驶速度曲线的ACC控制;具有大大提高整车节能性能的特点。
Energy-saving control method for pure electric vehicle in traffic jam state
一种交通拥堵状态下纯电动汽车节能控制方法
2024-06-28
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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