Title :
Sensory motor control of wing beat in locust
Author :
Yang, Simon X. ; Meng, Max
Author_Institution :
Dept. of Electr. & Comput. Eng., Alberta Univ., Edmonton, Alta., Canada
Abstract :
In this paper, a neural network architecture is proposed for sensory motor control of wing beat in a locust. The proposed neural network model is based on the neural anatomy and function of the neurons and sense organs involved in the flight control of wing beat in a locust. This model consists of a central pattern generator and a sensory motor network. Both the central nervous mechanisms and the sensory feedback are essential for the generation of the rhythmic output in the motoneuron. A larger input amplitude results in a higher frequency of the central pattern generator signal through a shorter down-strike duration. The feedback from sensory organs increase the wing beat frequency by generating an early, rapid increasing component and by modifying the late component of the elevator motoneuron activity. The model predictions are in qualitative agreement with the corresponding data
Keywords :
biocontrol; feedback; neural nets; neurophysiology; physiological models; central nervous mechanisms; flight control; locust; motoneuron; neural network architecture; sensory feedback; sensory motor control; wing beat; Aerospace control; Anatomy; Frequency; Motor drives; Neural networks; Neurofeedback; Neurons; Output feedback; Sense organs; Signal generators;
Conference_Titel :
Multisensor Fusion and Integration for Intelligent Systems, 1999. MFI '99. Proceedings. 1999 IEEE/SICE/RSJ International Conference on
Conference_Location :
Taipei
Print_ISBN :
0-7803-5801-5
DOI :
10.1109/MFI.1999.815992