Please use this identifier to cite or link to this item:
Title: Control of twin-lift helicopter system
Authors: Lye, Cheng Lin.
Keywords: DRNTU::Engineering::Electrical and electronic engineering::Control and instrumentation
Issue Date: 1997
Abstract: The control of a twin-lift helicopter system with and without spreader bar is addressed in this thesis. Fist, the two and three dimensional models of the system are presented. Then three different control schemes are considered; these schemes consist of a PID control law, a robust control law and a variable structure control law. The simulations of the system with the different control laws are carried out using the UH-60 helicopter parameters. The simulations for the spreader bar and the non-spreader bar configurations are discussed. It was found that regardless of the configuration of the twin-lift helicopter system, the variable structure control law achieves better performances than the PID and robust control laws.
Fulltext Permission: restricted
Fulltext Availability: With Fulltext
Appears in Collections:EEE Theses

Files in This Item:
File Description SizeFormat 
  Restricted Access
Main report14.38 MBAdobe PDFView/Open

Page view(s) 20

checked on Oct 28, 2020

Download(s) 20

checked on Oct 28, 2020

Google ScholarTM


Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.