Thursday 30 September 2010

Wseas Transactions

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Transactions: INTERNATIONAL JOURNAL of CIRCUITS, SYSTEMS and SIGNAL PROCESSING
Transactions ID Number: 19-469
Full Name: Mihai Lungu
Position: Lecturer
Age: ON
Sex: Male
Address: Carol Blv., no. 6, Craiova, dolj
Country: ROMANIA
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Tel prefix:
Fax:
E-mail address: Lma1312@yahoo.com
Other E-mails: mlungu@elth.ucv.ro
Title of the Paper: New non-linear adaptive command system for the aircrafts' attitude control
Authors as they appear in the Paper: Mihai Lungu
Email addresses of all the authors: Lma1312@yahoo.com
Number of paper pages: 10
Abstract: The paper presents a new complex adaptive non-linear system with one input and one output (SISO) which is based on dynamic inversion. The stabilization command of the linearised system using as input the difference between closed loop system's output and the reference model's output is made by the linear dynamic compensator. The state vector of the linear dynamic compensator, the output and other state variables of the control system are used for the obtaining of the adaptive control law; this law is modeled by a neural network. The purpose of the adaptive command is to compensate the dynamic inversion error. Thus, the command law has two components: the first is the command given by the linear dynamic compensator and the second one is the adaptive command given by the neural network. As control system one chooses the non-linear model of the aircrafts' roll movements. One chooses a linear reference model. One obtains the structure of the adaptive control system of !
the roll angle and the Matlab/Simulink models of the adaptive command system's subsystems. Thus, charac-teristics that describe the adaptive command system's dynamics are obtained.
Keywords: attitude, adaptive, neural network, dynamic inversion, aircrafts, roll angle
EXTENSION of the file: .doc
Special (Invited) Session: Non-linear adaptive system for the control of the aircrafts' roll angle
Organizer of the Session: 201-107
How Did you learn about congress: Grigorie Lucian, lgrigore@elth.ucv.ro
IP ADDRESS: 193.231.39.130