Title : ( Dynamic Matrix Flight Control design for a nonlinear missile Autopilot )
Authors: Amin Adineh Ahari , Amir Torabi , Ali Karsaz ,Abstract
Nonlinear control problem for a missile autopilot is quick adaptation and minimizing the desired acceleration to missile nonlinear model. For this several missile controllers are provided which are on the basis of nonlinear control or design of linear control for the linear missile system. In this paper a linear control of dynamic matrix type is proposed for the linear model of missile. In the first section, an approximate two degrees of freedom missile model, known as Horton model, is introduced. Then, the nonlinear model is converted into observable and controllable model base on the feedback linear rule of input-state mode type. Finally for design of control model, the dynamic matrix flight control, which is one of the linear predictive control design methods on the basis of system step response information, is used. This controller is a recursive method which calculates the development of system input by definition and optimization of a cost function and using system dynamic matrix. So based on the applied inputs and previous output information, the missile acceleration would be calculated. Unlike other controllers, this controller doesn’t require an interaction effect and accurate model. Although, it has predicting and controlling horizon, there isn’t such horizons in non-predictive methods
Keywords
, Dynamic Matrix Control (DMC), 2 degrees of freedom missiles model, Feedback linearization, Flight control@article{paperid:1105487,
author = {امین آدینه اهری and امیر ترابی and Ali Karsaz, },
title = {Dynamic Matrix Flight Control design for a nonlinear missile Autopilot},
journal = {Technical Journal of Engineering and Applied Sciences},
year = {2013},
volume = {3},
number = {21},
month = {August},
issn = {2051-0853},
pages = {1--12},
numpages = {11},
keywords = {Dynamic Matrix Control (DMC); 2 degrees of freedom missiles model; Feedback
linearization; Flight control},
}
%0 Journal Article
%T Dynamic Matrix Flight Control design for a nonlinear missile Autopilot
%A امین آدینه اهری
%A امیر ترابی
%A Ali Karsaz,
%J Technical Journal of Engineering and Applied Sciences
%@ 2051-0853
%D 2013
