Change search
ReferencesLink to record
Permanent link

Direct link
Algorithms for Implementation of Mechanical Systems Control
2012 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

Underactuated mechanical systems have less actuators than degrees of freedom and have been of particular interest during last decades. There are many different and well know underactuated mechanical systems that have been used to apply new concepts in non-linear control. One of the most well known is the Acrobot. The Acrobot is one of the simplest underactuated mechanical systems and consists of two links with only one actuator between them; it is seen as the simplest model for walking robots. In this thesis the model of the Acrobot is extended to the 4-link in order to make a more realistic model for a legged robot and the control will be done using the concept of virtual constraints. It will be shown how the 4-link can be controlled to achieve a stable tracking of the stable target walking trajectory. A model will be developed based on a real 4-link testbed to further practical implementation of the achieved control.

Place, publisher, year, edition, pages
2012. , 60 p.
Keyword [en]
Keyword [sv]
URN: urn:nbn:se:ltu:diva-57945Local ID: e8e4d3ef-d161-4e4a-b536-a48129dae86dOAI: diva2:1031333
Subject / course
Student thesis, at least 30 credits
Educational program
Space Engineering, master's level
Validerat; 20120814 (anonymous)Available from: 2016-10-04 Created: 2016-10-04Bibliographically approved

Open Access in DiVA

fulltext(793 kB)0 downloads
File information
File name FULLTEXT02.pdfFile size 793 kBChecksum SHA-512
Type fulltextMimetype application/pdf

Search in DiVA

By author/editor
Ibarra González, Haroldo Levi

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

ReferencesLink to record
Permanent link

Direct link