The direct generalized predictive position control of USM

DOI

10.2991/amitp-16.2016.95How to use a DOI?

Keywords

Ultrasonic motor, generalized predictive control, Hammerstein model.

Abstract

Ultrasonic motor has obvious nonlinear and time-varying characteristics, because of its special structure and operating mechanism. So that the control strategy of ultrasonic motor cannot be designed according to traditional electromagnetic motor. It spurs people continually to de research for proper control methods, continually to improve USM's control effect. On the basis of USM's nonlinear Hammerstein model to research on the nonlinear position control strategy of USM. The inversion of the nonlinear part is done, as part of the controller, to compensate the nonlinear part of motor's characteristic. Then design the direct generalized predictive control strategy for the remained linear part of motor to realize effective position control of USM. It can fully verify the efficiency of this control strategy by experimental results.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Juanping Zhao
AU  - Gaoli Chen
PY  - 2016/09
DA  - 2016/09
TI  - The direct generalized predictive position control of USM
BT  - Proceedings of the 2016 4th International Conference on Advanced Materials and Information Technology Processing (AMITP 2016)
PB  - Atlantis Press
SP  - 478
EP  - 481
SN  - 2352-538X
UR  - https://doi.org/10.2991/amitp-16.2016.95
DO  - 10.2991/amitp-16.2016.95
ID  - Zhao2016/09
ER  -