混合燃料电池固定翼无人机的动力管理使用了模糊增强学习系统,并通过元启发式方法进行了优化
Mohsen Rostami1, Amirhamzeh Farajollahi2, Payman Habibi3
1Department of Engineering, Imam Ali University, Tehran, Iran.
Scientific reports
|December 17, 2025
概括
这项研究通过优化混合动力动力系统来提高电动无人机 (UAV) 的耐力. 这种新的方法减少了重量,并提高了更长的飞行时间的能源效率.
科学领域:
- 航空航天工程 航空航天工程
- 电气工程 电气工程
- 人工智能的人工智能
背景情况:
- 无人驾驶飞行器 (UAV) 越来越多地使用燃料电池来获得绿色能源,提高耐力和更快的加油速度.
- 有效的电源管理和混合电源设计对于提高无人机耐力和能源效率至关重要.
研究的目的:
- 通过优化混合动力系统,提高固定翼电动无人机 (EUAV) 的耐久性和能源效率.
- 开发一种用于减轻无人机和管理混合动力电源 (HES) 的新方法.
主要方法:
- 一个强化学习系统,结合了模糊逻辑和多因素强化学习 (MFRL) 来调节燃料电池 (FC) 和电池功率分配.
- 哈里斯优化 (HHO) 算法用于设计优化 (DO) 的FC和电池容量,并优化MFRL参数和模糊逻辑会员功能.
- 将风速变化和无人机移动性的不确定性纳入一个现实的能源管理模型.
主要成果:
- 在无人机中减轻了8%的重量.
- 证明了70.43kJ的节能,将飞行耐力延长超过30分钟.
- 减少电荷状态 (SoC) 的波动,节省高达40%的燃料电池能量.
结论:
- 拟议的混合动力系统优化和能源管理战略显著提高了无人机的耐久性和能源效率.
- 集成HHO,MFRL和模糊逻辑为在变化条件下管理混合动力电源提供了强大的解决方案.
- 这种方法通过优化资源利用和减少能源消耗,使无人机能够执行更长的作战任务.
相关概念视频
Load-frequency control
587
Load-frequency control (LFC) is vital for maintaining power system stability, ensuring that frequency and power flows remain within acceptable limits during load changes. Turbine-governor control eliminates rotor accelerations and decelerations following load changes. However, a steady-state frequency error persists when the change in the turbine-governor reference setting is zero. In an interconnected power system, each area agrees to export or import a scheduled amount of power through...
587
Fast Decoupled and DC Powerflow
708
The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
708
Batteries and Fuel Cells
30.7K
A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...
30.7K
Feedback control systems
657
Feedback control systems are categorized in various ways based on their design, analysis, and signal types.
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
657
Control Systems: Applications
1.1K
Electrical engineering plays a pivotal role in our daily lives, with control systems at the heart of many applications, from home appliances to sophisticated space shuttles. Control systems manage and regulate the behavior of devices and processes, ensuring they function safely, correctly, and efficiently.
In modern vehicles, control systems manage various functions to enhance performance and safety. The steering wheel and accelerator are primary inputs in a car's control system. The...
In modern vehicles, control systems manage various functions to enhance performance and safety. The steering wheel and accelerator are primary inputs in a car's control system. The...
1.1K
Open and closed-loop control systems
1.5K
Control systems are foundational elements in automation and engineering. They are broadly categorized into open-loop and closed-loop systems. These classifications hinge on the presence or absence of feedback mechanisms, significantly influencing the system's performance, complexity, and application.
An open-loop control system operates without feedback from the output. It consists of two primary elements: the controller and the controlled process. The controller receives an input signal...
An open-loop control system operates without feedback from the output. It consists of two primary elements: the controller and the controlled process. The controller receives an input signal...
1.5K


