Title
Robotic yo-yo: modelling and control strategies
Abstract
In the paper we address a problem of controlling an oscilmotion with a robot. As the object we have selected a yo-yo. First we have measured and analysed the motion of different yo-yos. We have developed a simplified model of a yo-yo which has one degree-of-freedom, and the behaviour at the end of the string is modelled as an impact. Next, we discuss the control strategy. Our results show, that for playing a yo-yo it is important to start the upward motion before the yo-yo reaches the bottom position and the acceleration has to be reversed after the bottom impact. We present two control strategies: one based on predefined hand motion pattern and and the other generating the hand motion on-line. Both allow playing the yo-yo at a selected top height. The theoretical results have been proven by experiments on a real robot system.
Year
DOI
Venue
2006
10.1017/S0263574705002043
Robotica
Keywords
DocType
Volume
control strategy,different yo-yo,hand motion,predefined hand motion pattern,upward motion,bottom impact,bottom position,real robot system,selected top height,theoretical result,Robotic yo-yo
Journal
24
Issue
ISSN
Citations 
2
0263-5747
5
PageRank 
References 
Authors
0.57
1
1
Name
Order
Citations
PageRank
Leon Zlajpah110016.58