The invention discloses a comprehensive comfort enhanced energy-saving driving method for a networked fuel cell passenger car, which takes the networked fuel cell passenger car as a research object, and introduces vertical comfort and road surface information into an energy-saving driving strategy by utilizing the correlation between IRI and WRMSA; an energy management system and adaptive cruise control are integrated, a collaborative optimization target is quantified into a reward coefficient, a state space, an action space and a reward function are set, and a comprehensive comfort enhanced energy-saving driving strategy is obtained based on a deep reinforcement learning algorithm; an inheritable parameterized neural network strategy is obtained by performing off-line training on an energy-saving driving strategy and is downloaded to a vehicle control unit, and real-time on-line application of the energy-saving driving strategy is realized. According to the method, the energy-saving and comfort level equivalent to that of dynamic planning can be realized, and the calculation efficiency is greatly improved for real-time application. According to the method, indexes such as safety and durability under the optimal energy-saving adjustment of the vehicle are kept, and meanwhile, the driving and riding comprehensive comfort is improved.
本发明公开了一种综合舒适性增强型网联燃料电池客车节能驾驶方法,以网联燃料电池客车为研究对象,利用IRI和WRMSA之间的相关性,将垂向舒适度和路面信息引入进节能驾驶策略;集成能量管理系统和自适应巡航控制,将协同优化目标量化成奖励系数,设定状态空间、动作空间和奖励函数,基于深度强化学习算法得到综合舒适性增强型节能驾驶策略;通过对节能驾驶策略进行离线训练,获得可继承的参数化神经网络策略,并下载到整车控制器中,实现节能驾驶策略的实时在线应用。本发明能够实现与动态规划相当的节能和舒适性水平,并大大提高计算效率以实时应用。本发明在保持车辆最优节能调节下的安全性、耐久性等指标的同时,增加了驾乘综合舒适性。
Comprehensive comfort enhanced energy-saving driving method for network-connected fuel cell passenger car
一种综合舒适性增强型网联燃料电池客车节能驾驶方法
15.11.2024
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL |
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