Development of a Neural Network Based System Identification Algorithm for Rotorcraft Applications

Institut
Lehrstuhl für Hubschraubertechnologie
Typ
Semesterarbeit / Masterarbeit /
Inhalt
theoretisch /  
Beschreibung

System identification uses measured system data to develop mathematical models that accurately represent system behavior. For flight systems, these models not only capture aircraft response characteristics but also provide a foundation for designing and validating advanced flight control systems. While well established time and frequency domain algorithms have been successfully applied to fixed wing aircraft, helicopter identification has largely relied on frequency domain methods due to the highly nonlinear and coupled dynamics of helicopters.

Goal: Investigate neural network based identification algorithms for time domain identification of helicopter dynamics

 

• Literature review on neural networks and possible algorithms.

MS1: Selection of the neural network based optimization algorithm.

• Implementation of the selected algorithm in MATLAB

MS2: Identification of a simple spring-mass-damper system.

• Extending the framework to identify a nonlinear helicopter model

MS3: Demonstration of the algorithm on helicopter identification and validation in frequency domain

MS4: Comparison of the results with gradient descend based algorithms

Voraussetzungen

Knowledge on neural networks 

Understanding of helicopter flight mechanics

 MATLAB

Möglicher Beginn
sofort
Kontakt
Ongun Hazar Aslandoğan
Raum: MW2701
ongunhazar.aslandogantum.de
Ausschreibung