Abstract
This paper examines the control strategies that humans use to interact with an unknown nonminimum-phase system. We present results from an experiment in which 3 human subjects interact with an unknown nonminimum-phase system 40 times over a 1-week period. We use subsystem identification to model the control strategies that each subject uses during each trial. In particular, we identify feedback and feedforward controllers that model the subjects' control strategies. The identified controllers suggest that the subjects learn to approximate and use the inverse plant dynamics (over a finite frequency range) in feedforward even though the plant is nonminimum phase.
Original language | English |
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Title of host publication | ACC 2015 - 2015 American Control Conference |
Pages | 471-476 |
Number of pages | 6 |
ISBN (Electronic) | 9781479986842 |
DOIs | |
State | Published - Jul 28 2015 |
Event | 2015 American Control Conference, ACC 2015 - Chicago, United States Duration: Jul 1 2015 → Jul 3 2015 |
Publication series
Name | Proceedings of the American Control Conference |
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Volume | 2015-July |
ISSN (Print) | 0743-1619 |
Conference
Conference | 2015 American Control Conference, ACC 2015 |
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Country/Territory | United States |
City | Chicago |
Period | 7/1/15 → 7/3/15 |
Bibliographical note
Publisher Copyright:© 2015 American Automatic Control Council.
ASJC Scopus subject areas
- Electrical and Electronic Engineering