Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
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TY - GEN
T1 - Continuous-time feed-forward proportional-integral-plus control.
AU - Cross, Philip
AU - Taylor, C. James
AU - Aggidis, George A.
PY - 2010/9
Y1 - 2010/9
N2 - Most of the research into Non-Minimal State Space (NMSS), Proportional-Integral-Plus (PIP) control system design has been in the discrete-time domain. However, continuous-time models can have a number of advantages, particularly for fast sampled systems or when it is essential that the control system responds quickly to an unexpected disturbance. The present article applies continuous-time NMSS/PIP design to two practical examples, namely a connected pair of DC electric motors in the laboratory, and a nonlinear simulation of a hydraulic power-take-off element for a wave energy converter. Both applications include measured disturbance inputs. Therefore, the article also develops and evaluates feedforward control structures, including one based on an extended continuous-time NMSS model.
AB - Most of the research into Non-Minimal State Space (NMSS), Proportional-Integral-Plus (PIP) control system design has been in the discrete-time domain. However, continuous-time models can have a number of advantages, particularly for fast sampled systems or when it is essential that the control system responds quickly to an unexpected disturbance. The present article applies continuous-time NMSS/PIP design to two practical examples, namely a connected pair of DC electric motors in the laboratory, and a nonlinear simulation of a hydraulic power-take-off element for a wave energy converter. Both applications include measured disturbance inputs. Therefore, the article also develops and evaluates feedforward control structures, including one based on an extended continuous-time NMSS model.
KW - DC motor
KW - power-take-off
KW - wave energy converter
KW - proportional-integral-plus
KW - non-minimal state space
KW - continuous-time
M3 - Conference contribution/Paper
SN - 978-184600-0386
SP - 229
EP - 234
BT - UKACC International Conference Control 2010
A2 - Burnham, K.J.
A2 - Ersanilli, V.E.
ER -