The invention discloses an energy balancing method for multiple electric braking systems of a drive-by-wire chassis of electric carrying equipment, which comprises the following steps of: 1, firstly, acquiring passing vehicle speeds, braking requirements and residual electric quantity data of different vehicles at different time under the same road environment by utilizing a vehicle-road cloud platform, and fusing historical data and vehicle real-time data; 2, designing a braking energy dynamic balance algorithm based on the predicted value of the required braking energy obtained in the step 1, and calculating and dynamically adjusting the energy recovery ratio of the EMB system and the electric driving system in real time through an optimization algorithm; and 3, on the basis of the step 2, energy recovery data in the braking process are collected and processed in real time by integrating a sensor network and cloud data analysis, and real-time data and historical data are combined. Accurate prediction of the energy demand of the vehicle under different braking working conditions is realized, and the perspectiveness and adaptability of the prediction model are improved through the self-updating energy demand prediction method.
本发明公开了一种电动运载装备线控底盘多电制动系统能量均衡方法,包括以下步骤:步骤一:首先,利用车路云平台获取的相同道路环境下不同时间、不同车辆的通过车速、制动需求和剩余电量数据,通过融合历史数据与车辆实时数据;步骤二:基于步骤一得到的需求制动能量预测值,设计制动能量动态均衡算法,通过最优化算法实时计算动态调整EMB系统与电驱动系统的能量回收比例;步骤三:在步骤二的基础上,通过集成传感器网络和云端数据分析,实时采集和处理制动过程中的能量回收数据,将实时数据与历史数据相结合。本发明实现了对车辆在不同制动工况下能量需求的准确预测,还通过自更新的能量需求预测方法,提高了预测模型的前瞻性和适应性。
Energy balancing method for multi-electric braking system of drive-by-wire chassis of electric carrying equipment
一种电动运载装备线控底盘多电制动系统能量均衡方法
2025-03-11
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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