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Vision-based flight control in the hawkmoth Hyles lineata

Research output: Contribution to journalArticle

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Vision-based flight control in the hawkmoth Hyles lineata. / Windsor, Shane P; Bomphrey, Richard J; Taylor, Graham K.

In: Journal of the Royal Society Interface, Vol. 11, No. 91, 20130921, 06.02.2014.

Research output: Contribution to journalArticle

Harvard

Windsor, SP, Bomphrey, RJ & Taylor, GK 2014, 'Vision-based flight control in the hawkmoth Hyles lineata', Journal of the Royal Society Interface, vol. 11, no. 91, 20130921. https://doi.org/10.1098/rsif.2013.0921

APA

Windsor, S. P., Bomphrey, R. J., & Taylor, G. K. (2014). Vision-based flight control in the hawkmoth Hyles lineata. Journal of the Royal Society Interface, 11(91), [20130921]. https://doi.org/10.1098/rsif.2013.0921

Vancouver

Windsor SP, Bomphrey RJ, Taylor GK. Vision-based flight control in the hawkmoth Hyles lineata. Journal of the Royal Society Interface. 2014 Feb 6;11(91). 20130921. https://doi.org/10.1098/rsif.2013.0921

Author

Windsor, Shane P ; Bomphrey, Richard J ; Taylor, Graham K. / Vision-based flight control in the hawkmoth Hyles lineata. In: Journal of the Royal Society Interface. 2014 ; Vol. 11, No. 91.

Bibtex

@article{c32e3fd2e7ac49a7aa94568dcf506512,
title = "Vision-based flight control in the hawkmoth Hyles lineata",
abstract = "Vision is a key sensory modality for flying insects, playing an important role in guidance, navigation and control. Here, we use a virtual-reality flight simulator to measure the optomotor responses of the hawkmoth Hyles lineata, and use a published linear-time invariant model of the flight dynamics to interpret the function of the measured responses in flight stabilization and control. We recorded the forces and moments produced during oscillation of the visual field in roll, pitch and yaw, varying the temporal frequency, amplitude or spatial frequency of the stimulus. The moths’ responses were strongly dependent upon contrast frequency, as expected if the optomotor system uses correlation-type motion detectors to sense self-motion. The flight dynamics model predicts that roll angle feedback is needed to stabilize the lateral dynamics, and that a combination of pitch angle and pitch rate feedback is most effective in stabilizing the longitudinal dynamics. The moths’ responses to roll and pitch stimuli coincided qualitatively with these functional predictions. The moths produced coupled roll and yaw moments in response to yaw stimuli, which could help to reduce the energetic cost of correcting heading. Our results emphasize the close relationship between physics and physiology in the stabilization of insect flight.",
author = "Windsor, {Shane P} and Bomphrey, {Richard J} and Taylor, {Graham K}",
year = "2014",
month = "2",
day = "6",
doi = "10.1098/rsif.2013.0921",
language = "English",
volume = "11",
journal = "Journal of the Royal Society Interface",
issn = "1742-5689",
publisher = "The Royal Society",
number = "91",

}

RIS - suitable for import to EndNote

TY - JOUR

T1 - Vision-based flight control in the hawkmoth Hyles lineata

AU - Windsor, Shane P

AU - Bomphrey, Richard J

AU - Taylor, Graham K

PY - 2014/2/6

Y1 - 2014/2/6

N2 - Vision is a key sensory modality for flying insects, playing an important role in guidance, navigation and control. Here, we use a virtual-reality flight simulator to measure the optomotor responses of the hawkmoth Hyles lineata, and use a published linear-time invariant model of the flight dynamics to interpret the function of the measured responses in flight stabilization and control. We recorded the forces and moments produced during oscillation of the visual field in roll, pitch and yaw, varying the temporal frequency, amplitude or spatial frequency of the stimulus. The moths’ responses were strongly dependent upon contrast frequency, as expected if the optomotor system uses correlation-type motion detectors to sense self-motion. The flight dynamics model predicts that roll angle feedback is needed to stabilize the lateral dynamics, and that a combination of pitch angle and pitch rate feedback is most effective in stabilizing the longitudinal dynamics. The moths’ responses to roll and pitch stimuli coincided qualitatively with these functional predictions. The moths produced coupled roll and yaw moments in response to yaw stimuli, which could help to reduce the energetic cost of correcting heading. Our results emphasize the close relationship between physics and physiology in the stabilization of insect flight.

AB - Vision is a key sensory modality for flying insects, playing an important role in guidance, navigation and control. Here, we use a virtual-reality flight simulator to measure the optomotor responses of the hawkmoth Hyles lineata, and use a published linear-time invariant model of the flight dynamics to interpret the function of the measured responses in flight stabilization and control. We recorded the forces and moments produced during oscillation of the visual field in roll, pitch and yaw, varying the temporal frequency, amplitude or spatial frequency of the stimulus. The moths’ responses were strongly dependent upon contrast frequency, as expected if the optomotor system uses correlation-type motion detectors to sense self-motion. The flight dynamics model predicts that roll angle feedback is needed to stabilize the lateral dynamics, and that a combination of pitch angle and pitch rate feedback is most effective in stabilizing the longitudinal dynamics. The moths’ responses to roll and pitch stimuli coincided qualitatively with these functional predictions. The moths produced coupled roll and yaw moments in response to yaw stimuli, which could help to reduce the energetic cost of correcting heading. Our results emphasize the close relationship between physics and physiology in the stabilization of insect flight.

U2 - 10.1098/rsif.2013.0921

DO - 10.1098/rsif.2013.0921

M3 - Article

C2 - 24335557

VL - 11

JO - Journal of the Royal Society Interface

JF - Journal of the Royal Society Interface

SN - 1742-5689

IS - 91

M1 - 20130921

ER -