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Lehmann, Paul H. and Jones, Michael and Höfinger, Marc (2016) Impact of Turbulence and Degraded Visual Environment on Pilot Workload. Deutscher Luft- und Raumfahrtkongress, 2016-09-13 - 2016-09-15, Braunschweig.
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Abstract
Offshore-Helicopter-Operations are frequently conducted in both turbulent and degraded visual environ-ments (DVE). This investigation assesses the combined influence of turbulence and DVEs on pilot workload to identify first limits for safe operations. Flight tests using a simulation model of the research helicopter ACT/FHS (Active Control Technology/Flying Helicopter Simulator) flight mechanics model were conducted in the Air Vehicle Simulator (AVES) at DLR Braunschweig. Tests were completed using four pilots, and results show the effects on pilot workload, task performance and control input activity. It was found that DVE and turbulence increase the workload and reduce task performance, but each in a different manner. Fur-thermore, the impact on control activity and pilot induced oscillation tendencies are shown to have depend-ency upon the environmental conditions.
| Item URL in elib: | https://elib.dlr.de/106100/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||
| Title: | Impact of Turbulence and Degraded Visual Environment on Pilot Workload | ||||||||||||||||
| Authors: |
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| Date: | 15 September 2016 | ||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||
| Open Access: | No | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | Helicopter, Handling Qualities, Offshore, Task Performance, Workload, Turbulence, Degraded Visual Environment | ||||||||||||||||
| Event Title: | Deutscher Luft- und Raumfahrtkongress | ||||||||||||||||
| Event Location: | Braunschweig | ||||||||||||||||
| Event Type: | national Conference | ||||||||||||||||
| Event Start Date: | 13 September 2016 | ||||||||||||||||
| Event End Date: | 15 September 2016 | ||||||||||||||||
| Organizer: | DGLR | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||
| HGF - Program Themes: | other | ||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||
| DLR - Program: | L - no assignment | ||||||||||||||||
| DLR - Research theme (Project): | L - no assignment | ||||||||||||||||
| Location: | Braunschweig | ||||||||||||||||
| Institutes and Institutions: | Institute of Flight Systems > Rotorcraft | ||||||||||||||||
| Deposited By: | Lehmann, Paul Hermann | ||||||||||||||||
| Deposited On: | 20 Sep 2016 15:32 | ||||||||||||||||
| Last Modified: | 24 Apr 2024 20:11 |
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