The invention relates to an attenuation self-adaptive intelligent fuel cell automobile optimal energy management system, an energy management strategy of the system is realized by adopting a multi-core controller, and the multi-core controller comprises a CPU0 (central processing unit 0) for estimating the SOH (state of health) of a fuel cell in real time and obtaining a fuel cell efficiency curve under the current SOH to update a fuel cell automobile model; the CPU1 is used for performing prediction based on machine learning to predict and obtain an optimal co-state variable; and the CPU 2 performs a real-time optimal energy management strategy. The invention ensures that the energy management strategy can be adjusted along with the change of the state of the fuel cell, ensures that the strategy is always consistent with the actual state of the fuel cell, improves the accuracy and adaptability of energy management, and is beneficial to prolonging the service life of the fuel cell and improving the overall performance of the vehicle. According to the invention, the execution efficiency of the energy management strategy is optimized, the real-time performance of the system is improved, and the optimal energy management of the fuel cell vehicle under the actual driving condition is ensured.
本发明涉及一种衰减自适应的智能燃料电池汽车最优能量管理系统,所述系统的能量管理策略采用多核控制器实现,所述多核控制器包括:CPU0,其进行实时估计燃料电池SOH,并获取当前SOH下的燃料电池效率曲线,用以更新燃料电池汽车模型;CPU1,其进行基于机器学习的预测,预测获得最优协状态变量;CPU2,其进行实时最优能量管理策略。本发明确保了能量管理策略能够随着燃料电池状态的变化而调整,确保策略始终与燃料电池的实际状态保持一致,提高了能量管理的准确性和适应性,有助于延长燃料电池的使用寿命和提升车辆的整体性能。本发明不仅优化了能量管理策略的执行效率,还提升了系统的实时性能,确保燃料电池车辆在实际驾驶工况下实现最优的能量管理。
Attenuation self-adaptive optimal energy management system of intelligent fuel cell vehicle
一种衰减自适应的智能燃料电池汽车最优能量管理系统
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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