TY  - CHAP
U1  - Konferenzveröffentlichung
A1  - Müller, Sonja
A1  - Rupitsch, Stefan J.
A1  - Mescheder, Ulrich
T1  - Study on Sensitivity and Accuracy of Piezoelectric Stack Actuators for Charge Self-Sensing
T2  - SMSI 2023 : Sensor and Measurement Science International, 8-11 May 2023, Nürnberg, Germany : Proceedings
N2  - The charge response of a force applied to piezoelectric stack actuators was characterized in the range of 0 N – 20 N for application in piezoelectric self-sensing. Results show linear behavior between ap-plied force and collected charge for both actuators tested in this study. One actuator exhibits a 3.55 times higher sensitivity slope than the other related to its larger capacitance. An error analysis reveals a reduction of relative error in charge measurement with rising forces applied to the actuators.
KW  - Piezoelectricity
KW  - Linear stack actuator
KW  - Self-sensing
KW  - Charge measurement
KW  - Miniaturization
KW  - Poster
Y1  - 2023
SN  - 978-3-9819376-8-8
SB  - 978-3-9819376-8-8
U6  - https://doi.org/10.5162/SMSI2023/P48
DO  - https://doi.org/10.5162/SMSI2023/P48
SP  - 372
EP  - 373
PB  - AMA Service GmbH
CY  - Wunstorf
ER  -