TY - GEN
T1 - Tracking control of piezoelectric actuators using feedforward/Feedback learning-based controller
AU - Saleem, Ashraf
AU - Hattali, Musabah Al
AU - Shafiq, Mohammed
AU - Bahadur, Issam
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/4
Y1 - 2019/4
N2 - Piezoelectric actuators are commonly used in Micro/nanopositioning due to their high stiffness, fast response and ultra-high precision. However, three main factors affect their position tracking performance, namely hysteresis, creep, and structural vibrations. To overcome these limitations, a feedforward/feedback learning-based controller is proposed in this paper. The proposed controller is a learning-based controller that is capable of smoothly tracking continuous sinusoid reference signals. Simulation and experimental results using a commercial amplified piezoelectric actuator attest to the good tracking performance the proposed controller.
AB - Piezoelectric actuators are commonly used in Micro/nanopositioning due to their high stiffness, fast response and ultra-high precision. However, three main factors affect their position tracking performance, namely hysteresis, creep, and structural vibrations. To overcome these limitations, a feedforward/feedback learning-based controller is proposed in this paper. The proposed controller is a learning-based controller that is capable of smoothly tracking continuous sinusoid reference signals. Simulation and experimental results using a commercial amplified piezoelectric actuator attest to the good tracking performance the proposed controller.
KW - Feedforward/feedback controller
KW - Learning algorithm
KW - Piezoelectric Actuators
KW - Position tracking control
UR - http://www.scopus.com/inward/record.url?scp=85072837710&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85072837710&partnerID=8YFLogxK
U2 - 10.1109/CoDIT.2019.8820631
DO - 10.1109/CoDIT.2019.8820631
M3 - Conference contribution
AN - SCOPUS:85072837710
T3 - 2019 6th International Conference on Control, Decision and Information Technologies, CoDIT 2019
SP - 1981
EP - 1985
BT - 2019 6th International Conference on Control, Decision and Information Technologies, CoDIT 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 6th International Conference on Control, Decision and Information Technologies, CoDIT 2019
Y2 - 23 April 2019 through 26 April 2019
ER -