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Hybrid progress

机译:混合进度

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摘要

Light, powerful heavy-fuel engines, high power density batteries and permanent magnet motor/generators could soon come together in hybrid UAVs. Hybrid power plants that combine engines, batteries and electric propulsion motors are common in maritime and railway applications, but their weight has long deprived aircraft of their flexibility and efficiency. This is beginning to change as operational requirements for UAVs push in the same direction as the aerospace industry's efforts to reduce its carbon footprint and the desire of armies and navies to standardise on heavy fuels for safety and logistic reasons.
机译:轻型,强大的重型燃料发动机,高功率密度电池和永磁电动机/发电机可能很快会在混合动力无人机中融合在一起。结合了发动机,电池和电动推进马达的混合动力装置在海事和铁路应用中很常见,但是它们的重量长期以来使飞机失去了灵活性和效率。随着对无人机的操作要求朝着与航空航天工业减少其碳足迹的努力以及出于安全和后勤原因,陆军和海军希望对重油进行标准化的要求相同的方向,这种情况开始改变。

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