Modeling of angle tracking systems in the presence of actuator non-linearity such as angle, position and rate limits is a very significant and difficult task in the design and implementation of aircraft, target-tracking, and missile guided systems. A new recurrent neural network with time-delayed inputs and output feedback is used for the modeling of angle tracking systems, with emphasis on the neural network architecture, principles and algorithms. The neural network controller with modeling units for angle tracking is designed by using TMS320C25 processors. For time and size requirements, limited precision technology and look-up table technology are used in the design of the hardware and software systems. Given a set of input commands, the network is trained to control the system within the constraints imposed by actuators. The results show that the proposed networks are able to model the angle tracking system through learning without separate consideration of the non-linearity of actuators.


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    Title :

    Neural network modeling of flight control system


    Contributors:
    He Mingyi, (author) / Jiang Hailin, (author) / Wei Jiang, (author) / Li Yong, (author) / Yang Xiangyu, (author) / Li Jun, (author)


    Publication date :

    1998-09-01


    Size :

    398151 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English