nxControl: Ground Mode for Manual Flight Control Laws with Longitudinal Load Factor Command
nxControl: Ground Mode for Manual Flight Control Laws with Longitudinal Load Factor Command
复制标题
nxControl:具有纵向负载系数命令的手动飞行控制法则的地面模式
DOI:
10.1007/978-3-319-65283-2_11
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发表时间:
--
期刊:
影响因子:
--
通讯作者:
Manzey
中科院分区:
文献类型:
--
作者:
Schreiter;Müller;Luckner;Manzey
More complex flight trajectories and rising requirements on flight precision increase pilots’ workload during manual flight. The control augmentation system nxControl supports manual control by enabling pilots to command the longitudinal load factorinstead of engine thrust and spoiler deflections in flight. The load factoris equivalent to the total energy angle and is directly influenced by thrust and aerodynamic drag. The system allows for higher precision with lower workload during manual flight. In order to prevent mode switching problems in the time-critical and demanding situations of take-off and landing the system was extended with a ground mode for aircraft control on ground and the transition phases. It controls forward thrust, spoilers, wheel brakes, and thrust reverser. This paper describes the design of the feedback controller considering common take-off and landing procedures as well as the pilots’ view. The resulting control laws of the ground mode as well as the new human-machine interface are presented. In a flight simulator study with seven airline pilots, the feasibility of the nxControl extension was tested in landing, taxi, and take-off scenarios. The results show, that the pilots were able to precisely manage the used runway length at landing. At taxi, the pilots could manage taxi speed with low command input frequency. The general performance during the take-off process, in particular in case of engine failure, was not influenced by nxControl.
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DOI:
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发表时间:
2016
期刊:
影响因子:
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作者:
K. Schreiter;S. Müller;R. Luckner;D. Manzey
通讯作者:
D. Manzey
影响因子:
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作者:
Müller;Schreiter;Manzey;Luckner
通讯作者:
Luckner
DOI:
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发表时间:
2012
期刊:
影响因子:
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作者:
Antonio Filippone
通讯作者:
Antonio Filippone
DOI:
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发表时间:
2013
期刊:
影响因子:
--
作者:
H. Mensen
通讯作者:
H. Mensen
DOI:
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发表时间:
2014
期刊:
影响因子:
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作者:
Karolin Schreiter;Simon Müller;R. Luckner;D. Manzey
通讯作者:
D. Manzey