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Tanker Mission Implication on a Civil Aerial Refuelling Transport System's Benefit Evaluation

机译：油轮任务对民用空中加油运输系统效益评估的影响

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摘要

As the emphasis on initiatives that can improve environmental efficiency while simultaneously maintaining economic viability has escalated in recent years, attention has turned to more radical concepts of operation. In particular, the cruiser-feeder concept has shown potential for a new generation, environmentally friendly, airtransport system to alleviate the growing pressure on the passenger air-transportation network. However, a full evaluation of realizable benefits is needed to determine how the design and operation of potential feeder-aircraft configurations impact on the feasibility of the overall concept. This paper presents an analysis of a cruiser-feeder concept, in which fuel is transferred between the feeder and the cruiser in an aerial-refueling configuration to extend range while reducing cruiser weight, compared against the effects of escalating existing technology levels while retaining the existing passenger levels. Up to 14% fuel-burn and 12% operating-cost savings can be achieved when compared to a similar technology-level aircraft concept without aerial refueling, representing up to 26% in fuel burn and 25% in total operating cost over the existing operational model at today's standard fleet technology and performance. However, these potential savings are not uniformly distributed across the network, and the system is highly sensitive to the routes serviced, with reductions in revenue-generation potential observed across the network for aerial-refueling operations due to reductions in passenger revenue.
机译：近年来，随着人们对可提高环境效率同时保持经济活力的举措的重视程度不断提高，人们的注意力已转向更为激进的运营理念。特别是，巡洋舰-接驳机的概念已显示出潜力，可用于新一代环保型空中运输系统，以减轻对客运空中运输网络日益增长的压力。但是，需要对可实现的收益进行全面评估，以确定潜在的支线飞机配置的设计和操作如何影响整个概念的可行性。本文介绍了巡洋舰-支线飞机概念的分析，其中燃料以空中加油配置在支线飞机和巡洋舰之间转移，以在不降低巡洋舰重量的情况下扩大航程，而不是在保持现有技术水平的同时提升现有技术水平乘客水平。与没有空中加油的类似技术水平的飞机概念相比，可节省多达14％的燃油消耗和12％的运营成本，比现有飞机的燃油消耗高达26％，总运营成本为25％以当今标准的车队技术和性能为模型。但是，这些潜在的节省并未在整个网络中均匀分布，并且该系统对所服务的路线高度敏感，由于乘客收入的减少，在整个网络上观察到的空中加油业务的创收潜力也在下降。

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  • 来源
    《Journal of Aircraft》 |2015年第1期|320-328|共9页
  • 作者

    R. McRoberts; J. M. Early; F. Morscheck; M. Price; B. Korn;

  • 作者单位

    Queen's University of Belfast, Belfast, Northern Ireland BT9 5AH, United Kingdom;

    Queen's University of Belfast, Belfast, Northern Ireland BT9 5AH, United Kingdom;

    DLR, German Aerospace Center, 38108 Braunschweig, Germany;

    Queen's University of Belfast, Belfast, Northern Ireland BT9 5AH, United Kingdom;

    DLR, German Aerospace Center, 38108 Braunschweig, Germany;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
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