Plebankiewicz Ireneusz, Bogdanowicz Krzysztof A, Przybył Wojciech, Wysoczański Andrzej, Iwan Agnieszka, Górecki Krzysztof
Military Institute of Engineer Technology, Obornicka 136, Wrocław, 50-961, Poland.
Department of Power Electronics, Faculty of Electrical Engineering, Gdynia Maritime University, Morska 81-87, Gdynia, 81-225, Poland.
Sci Rep. 2024 Dec 4;14(1):30262. doi: 10.1038/s41598-024-81897-8.
This paper mainly aimed to construct a solar charger with power pack on camouflage fabric (280 × 305 × 3 mm) for military and civil use in mining and reconnaissance set. The solar charger includes a photovoltaic panel, supercapacitor module (composed of 8 supercapacitors XV series), converter (B10-1224-05) and connectors (SP1312/S2 and SP1312/S4). The constructed solar charger was tested in laboratory and field conditions. In the first stage of our work, we tailored the solar charger based on the receiver the BATTERY Start 400 power bank requirements, portability and modular construction. We performed field trials performance studies in the second stage to confirm the laboratory results. The obtained results of the charger efficiency were satisfactory during unfavourable weather conditions (temporary rainfall, total cloud cover), and we obtained η ≈ 0.9 with periodic cloud cover. The energy delivered during one day of charging t = 9 h was E ≈ 38 Wh. This was confirmed by laboratory tests where approximately 80 Ah was stored during 18 h of charging the BATTERY Start 400 energy storage. It was confirmed that the 50 F capacitance of the supercapacitor module allowed the charging of BATTERY start 400 power bank - receiver for up to 22 min when fully charged. Finally, it was shown that the charging and discharging experiments of the proposed system demonstrate the stability against highly volatile weather conditions.
本文主要旨在构建一款带有移动电源的太阳能充电器,该充电器置于伪装织物(尺寸为280×305×3毫米)上,用于军事以及采矿和侦察场景中的民用。该太阳能充电器包括一个光伏面板、超级电容器模块(由8个XV系列超级电容器组成)、转换器(B10 - 1224 - 05)和连接器(SP1312/S2和SP1312/S4)。所构建的太阳能充电器在实验室和野外条件下进行了测试。在我们工作的第一阶段,我们根据BATTERY Start 400移动电源接收器的要求、便携性和模块化结构对太阳能充电器进行了定制。在第二阶段,我们进行了野外试验性能研究以确认实验室结果。在不利天气条件(临时降雨、完全云层覆盖)下,充电器效率的测试结果令人满意,在周期性云层覆盖情况下,我们得到η≈0.9。充电一天(t = 9小时)所输送的能量E≈38瓦时。这在实验室测试中得到了证实,即对BATTERY Start 400储能装置充电18小时期间大约存储了80安时。已证实超级电容器模块50法拉的电容在充满电时可使BATTERY Start 400移动电源接收器充电长达22分钟。最后,结果表明所提出系统的充放电实验证明了其在高度多变天气条件下的稳定性。