Vehicle ammonia-hydrogen hybrid power device and energy regulation and control management method

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Vehicle ammonia-hydrogen hybrid power device and energy regulation and control management method

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WANG BOWEN / CHEN FUJUN / JIAO KUI / GONG ZHICHAO / DU QING

The invention provides an ammonia-hydrogen hybrid power device for a vehicle and an energy regulation and control management method. The ammonia-hydrogen hybrid power device for the vehicle and the energy regulation and control management method are divided into two parts, namely the ammonia-hydrogen hybrid power device for the vehicle and the energy regulation and control management method. The hybrid power device is composed of a liquid ammonia tank, a hydrogen tank, an ammonia-hydrogen engine, an ammonia electrolytic tank, a fuel cell, a generator, a motor, a lithium battery, a transmission and the like, and an energy regulation and control management method is provided on the basis. The vehicle driving mode is divided into four modes of braking, pure electric operation, hybrid charging and hybrid discharging according to the required power of the motor and the charge of the battery. In a hybrid charging and discharging mode, an energy management optimization target of improving the efficiency of an ammonia-hydrogen hybrid power system and keeping the charge of a battery is proposed, and in the training process of a double-delay depth deterministic strategy gradient algorithm, a lithium battery charge state change track generated by fuzzy logic control is added. The method can be used for formulating a management framework and selecting an optimization target and a method in an ammonia hydrogen hybrid power device and energy regulation and control management method.

本发明提出了一种车用氨氢混合动力装置及能源调控管理方法，分为车用氨氢混合动力装置，和能源调控管理方法两部分。混合动力装置由液氨罐、氢气罐、氨氢发动机、氨电解池、燃料电池、发电机、电动机、锂电池、变速器等组成，在此基础上提出了能源调控管理方法。根据电动机需求功率和电池荷电将车辆行驶模式分为：制动、纯电运行、混动充电、以及混动放电四个模式。在混动充电、放电模式下，提出氨氢混合动力系统效率提升和保持电池荷电的能源管理优化目标，在双延迟深度确定性策略梯度算法的训练过程中，添加模糊逻辑控制产生的锂电池荷电状态变化轨迹。该方法可用于氨氢混合动力装置及能源调控管理方法中管理框架制定、优化目标及方法的选取。

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Title :

Vehicle ammonia-hydrogen hybrid power device and energy regulation and control management method

Additional title:

车用氨氢混合动力装置及能源调控管理方法

Contributors:

WANG BOWEN (author) / CHEN FUJUN (author) / JIAO KUI (author) / GONG ZHICHAO (author) / DU QING (author)

Publication date :

2024-03-29

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen