TY - GEN
T1 - Modeling the control strategies that humans use to control nonminimum-phase systems
AU - Zhang, Xingye
AU - Seigler, T. M.
AU - Hoagg, Jesse B.
N1 - Publisher Copyright:
© 2015 American Automatic Control Council.
PY - 2015/7/28
Y1 - 2015/7/28
N2 - 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.
AB - 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.
UR - https://www.scopus.com/pages/publications/84940906711
UR - https://www.scopus.com/inward/citedby.url?scp=84940906711&partnerID=8YFLogxK
U2 - 10.1109/ACC.2015.7170780
DO - 10.1109/ACC.2015.7170780
M3 - Conference contribution
AN - SCOPUS:84940906711
T3 - Proceedings of the American Control Conference
SP - 471
EP - 476
BT - ACC 2015 - 2015 American Control Conference
T2 - 2015 American Control Conference, ACC 2015
Y2 - 1 July 2015 through 3 July 2015
ER -