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The Doghouse Plot: History, Construction Techniques, and Application

机译:狗屋图:历史,施工技术和应用

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摘要

The Doghouse Plot visually represents an aircraft's performance during combined turn-climb maneuvers. The Doghouse Plot completely describes the turn-climb capability of an aircraft; a single plot demonstrates the relationship between climb performance, turn rate, turn radius, stall margin, and bank angle. Using NASA legacy codes, Empirical Drag Estimation Technique (EDET) and Numerical Propulsion System Simulation (NPSS), it is possible to reverse engineer sufficient basis data for commercial and military aircraft to construct Doghouse Plots. Engineers and operators can then use these to assess their aircraft's full performance envelope. The insight gained from these plots can broaden the understanding of an aircraft's performance and, in turn, broaden the operational scope of some aircraft that would otherwise be limited by the simplifications found in their Airplane Flight Manuals (AFM). More importantly, these plots can build on the current standards of obstacle avoidance and expose risks in operation.
机译:狗屋图直观地表示了飞机在转弯爬升组合动作中的性能。狗屋图完全描述了飞机的爬升能力;单个图显示了爬升性能,转弯速率,转弯半径,失速裕度和倾斜角之间的关系。使用NASA遗留代码,经验阻力估算技术(EDET)和数值推进系统仿真(NPSS),可以对商业飞机和军用飞机进行足够的基础数据反向工程以构建狗屋图。然后,工程师和操作员可以使用它们来评估飞机的完整性能范围。从这些图上获得的见识可以拓宽对飞机性能的了解,进而拓宽某些飞机的运行范围,而这些范围本来会由于其飞机飞行手册(AFM)中的简化而受到限制。更重要的是,这些地块可以基于当前的避障标准并暴露操作风险。

著录项

  • 作者

    Wilson, John Robert.;

  • 作者单位

    Arizona State University.;

  • 授予单位 Arizona State University.;
  • 学科 Aerospace engineering.
  • 学位 M.S.
  • 年度 2017
  • 页码 72 p.
  • 总页数 72
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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