TY - GEN
T1 - An Observer for Enhancing Piezoelectric Force Sensing in Motion Control Systems
AU - Lu, Yu Sheng
AU - Lyu, Yan Jin
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - The piezoelectric force sensor is a type of force sensor that has several advantages over other types, including its high stiffness, small size, large dynamic range, and wide linear measurement range. However, it cannot sense static or quasi-static forces. To address this limitation, a rigid-body model and adaptive algorithm have been proposed to compensate for the lowfrequency parts of the sensor's output. The proposed scheme was tested on a linear motor-based motion stage, and the results showed that it was applicable and feasible.
AB - The piezoelectric force sensor is a type of force sensor that has several advantages over other types, including its high stiffness, small size, large dynamic range, and wide linear measurement range. However, it cannot sense static or quasi-static forces. To address this limitation, a rigid-body model and adaptive algorithm have been proposed to compensate for the lowfrequency parts of the sensor's output. The proposed scheme was tested on a linear motor-based motion stage, and the results showed that it was applicable and feasible.
KW - force estimation
KW - force observer
KW - linear motor
KW - piezoelectric force sensor
UR - http://www.scopus.com/inward/record.url?scp=105000419533&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=105000419533&partnerID=8YFLogxK
U2 - 10.1109/ICCRI64298.2024.00016
DO - 10.1109/ICCRI64298.2024.00016
M3 - Conference contribution
AN - SCOPUS:105000419533
T3 - Proceedings - 2024 International Conference on Control, Robotics and Informatics, ICCRI 2024
SP - 53
EP - 56
BT - Proceedings - 2024 International Conference on Control, Robotics and Informatics, ICCRI 2024
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2024 International Conference on Control, Robotics and Informatics, ICCRI 2024
Y2 - 26 June 2024 through 28 June 2024
ER -