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Application of QFT to the Problem of Failed In-Flight Controllers During Approach and Landing of a B720 Aircraft

机译：QFT在B720飞机进近着陆过程中失效飞行控制器问题中的应用

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Previous studies by NASA Dryden have shown the use of throttles for emergency flight control to be extremely difficult, especially for landing. Flight control using only the throttles to achieve safe landing for a large jet transport airplane, the Boeing 720, is investigated using Quantitative Feedback Theory (QFT). Results are compared to an augmented control developed in a previous study. The controller corrected unsatisfactory open-loop characteristics by increasing system bandwidth and damping, but improving the control bandwidth substantially proved very difficult. The pitch controller is robust in conditions of no or moderate turbulence. The roll controller performed well in conditions of no turbulence, but is sensitive to moderate turbulence. Handling qualities of the augmented control for approach and landing were evaluated by piloted simulation flights.

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作者
Chou, H. L. ; Biezad, D. J.;
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年度 1996
页码 1-7
总页数 7
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Controllers; Failure; In-flight monitoring; Landing; Boeing 720 aircraft; Throats; Jet aircraft; Sensitivity; Simulation; Controllability; Feedback; Bandwidth;

机译：控制器;故障;飞行中监控;着陆;波音720飞机;喉管;喷气式飞机;灵敏度;模拟;可控性;反馈;带宽;

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1. Towards Adaptive Aircraft Landing Order with Aircraft Routes Partially Fixed by Air Traffic Controllers as Human Intervention [J] . Akinori MURATA, Hiroyuki SATO, Keiki TAKADAMA SICE Journal of Control, Measurement, and System Integration (SICE JCMSI) . 2018,第2期

机译：朝着自适应飞机着陆秩序与航空器路线部分固定的航空交通控制器作为人类干预
2. Control System for Aircraft Take-off and Landing Based on Modified PID controllers [J] . Tomasz Rogalski, Dariusz Nowak, ?ukasz Wa?ek, MATEC Web of Conferences . 2019,第12期

机译：基于改进PID控制器的飞机起降控制系统
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机译：无线电高度仪在飞机进近和着陆中的应用
4. Application of QFT to the problem of failed in-flight controllers during approach and landing of a B-720 aircraft [C] . Hwei-Lan Chou, Biezad, D.J. . 1993

机译：QFT在B-720飞机进近和着陆期间飞行中控制器故障的问题中的应用
5. Safety assurance of non-deterministic flight controllers in aircraft applications [D] . Noriega, Alfonso. 2016

机译：飞机应用中不确定的飞行控制器的安全保证
6. Forward Looking Radar Imaging by Truncated Singular Value Decompositionand Its Application for Adverse Weather Aircraft Landing [O] . Yulin Huang, Yuebo Zha, Yue Wang, 2015

机译：截断奇异值分解的前视雷达成像及其在逆风飞机着陆中的应用
7. Application of QFT to the Problem of Failed In-Flight Controllers During Approach and Landing of a B720 Aircraft [O] . Chou, Hwei-Lan, Biezad, Daniel J. 1996

机译：QFT在B720飞机进近着陆过程中机上控制器故障的应用
8. Application of QFT to the Problem of Failed In-Flight Controllers During Approach and Landing of a B720 Aircraft [R] . Chou, Hwei-Lan, Biezad, Daniel J. 1996

机译：QFT在B720飞机进近着陆过程中失效飞行控制器问题中的应用

Application of QFT to the Problem of Failed In-Flight Controllers During Approach and Landing of a B720 Aircraft

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