The invention discloses a fuel cell vehicle energy recovery control method, device and equipment and a storage medium, relates to the technical field of new energy vehicles, and can solve the problem of high vehicle energy consumption caused by insufficient energy recovery capability of a fuel cell commercial vehicle in the prior art. According to the specific technical scheme, available power and target power of energy recovery are obtained; judging whether the available power is greater than target power; if not, energy recovery is carried out according to the target power; if yes, the average power difference of the preset number of accumulated times is calculated, actual available power is output according to the average power difference, and energy is recycled according to the actual available power. Under the condition that the available power is greater than the target power, the output power of the fuel cell is limited by accumulating the average value of the power differences of the preset times. According to the method, the energy recovery power requirement in the actual operation working condition can be accurately matched, the output power of the fuel cell engine is effectively reduced, the energy recovery efficiency of the vehicle is improved, and the power switching frequency of the engine is reduced.
本发明公开了燃料电池车能量回收控制方法、装置、设备及存储介质,涉及新能源汽车技术领域,能够解决现有技术中燃料电池商用车能量回收能力不足导致车辆能耗高的问题。具体技术方案为:获取能量回收的可用功率与目标功率;判断可用功率是否大于目标功率;若否,根据目标功率进行能量回收;若是,计算累计预设次数的平均功率差,根据平均功率差输出实际可用功率,并根据实际可用功率回收能量。本发明在可用功率大于目标功率的情况下,通过累计预设次数功率差的平均值来限制燃料电池的输出功率。该方法能够精准匹配实际运营工况中的能量回收功率需求,有效降低燃料电池发动机的输出功率,提升车辆的能量回收效率,并减少发动机功率切换的频率。
Fuel cell vehicle energy recovery control method, device and equipment and storage medium
燃料电池车能量回收控制方法、装置、设备及存储介质
2025-05-09
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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