Details
| Original language | English |
|---|---|
| Title of host publication | ACTUATOR 2018 |
| Subtitle of host publication | 16th International Conference on New Actuators |
| Editors | Hubert Borgmann |
| Publisher | VDE Verlag GmbH |
| Pages | 106-109 |
| Number of pages | 4 |
| ISBN (electronic) | 9783800746750 |
| Publication status | Published - 2018 |
| Event | 16th International Conference and Exhibition on New Actuators and Drive Systems, ACTUATOR 2018 - Bremen, Germany Duration: 25 Jun 2018 → 27 Jun 2018 |
Publication series
| Name | ACTUATOR 2018 - 16th International Conference and Exhibition on New Actuators and Drive Systems, Conference Proceedings |
|---|
Abstract
To simplify the control system, a novel single phase excited sandwich piezoelectric transducer is proposed in this study to build a tracked mobile system. Utilizing the coupling property of beam-ring combined structure, a traveling wave is produced in the driving ring of the transducer when its composite beam is excited to vibrate at the longitudinal vibration, resulting in the generation of elliptical motion for surface points of the driving ring. A metal track tensioned on the outer surface of the driving rings can be driven by friction. Finite element simulation is used to determine the geometrical sizes of the transducer. And the vibration characteristic of the transducer prototype is measured, obtaining a resonant frequency of 19392 Hz for the operating vibration. Additionally, frequency sensitivity experiments were conducted to the tracked mobile system prototype at the excitation voltage of 300 Vrms, attaining a maximum mean velocity of the prototype of 45.6 mm/s with an optimal driving frequency of 19410 Hz. Finally, the motion characteristic of the tracked mobile system prototype was measured, showing that the maximum mean velocity of the system increased as the excitation voltage increased. Experimental results demonstrated the feasibility of the operating principle and design of the proposed transducer.
Keywords
- Experiments, Sandwich Piezoelectric Transducer, Single Phase Excitation, Tracked Mobile System
ASJC Scopus subject areas
- Engineering(all)
- Electrical and Electronic Engineering
- Engineering(all)
- Mechanical Engineering
- Mathematics(all)
- Control and Optimization
Cite this
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ACTUATOR 2018 : 16th International Conference on New Actuators. ed. / Hubert Borgmann. VDE Verlag GmbH, 2018. p. 106-109 (ACTUATOR 2018 - 16th International Conference and Exhibition on New Actuators and Drive Systems, Conference Proceedings).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - A Novel Single Phase Excited Sandwich Piezoelectric Transducer for Tracked Mobile System
AU - Wang, L.
AU - Hofmann, V.
AU - Bai, F.
AU - Jin, J.
AU - Twiefel, J.
AU - We, Y.
N1 - Funding Information: This research was supported by the aN tional Science Foundation of China (Grants oN . 51775263), and the funding of uO tstanding Doctoral iD ssertation in NUAA (Grant No. XJ1CB 7 -01).
PY - 2018
Y1 - 2018
N2 - To simplify the control system, a novel single phase excited sandwich piezoelectric transducer is proposed in this study to build a tracked mobile system. Utilizing the coupling property of beam-ring combined structure, a traveling wave is produced in the driving ring of the transducer when its composite beam is excited to vibrate at the longitudinal vibration, resulting in the generation of elliptical motion for surface points of the driving ring. A metal track tensioned on the outer surface of the driving rings can be driven by friction. Finite element simulation is used to determine the geometrical sizes of the transducer. And the vibration characteristic of the transducer prototype is measured, obtaining a resonant frequency of 19392 Hz for the operating vibration. Additionally, frequency sensitivity experiments were conducted to the tracked mobile system prototype at the excitation voltage of 300 Vrms, attaining a maximum mean velocity of the prototype of 45.6 mm/s with an optimal driving frequency of 19410 Hz. Finally, the motion characteristic of the tracked mobile system prototype was measured, showing that the maximum mean velocity of the system increased as the excitation voltage increased. Experimental results demonstrated the feasibility of the operating principle and design of the proposed transducer.
AB - To simplify the control system, a novel single phase excited sandwich piezoelectric transducer is proposed in this study to build a tracked mobile system. Utilizing the coupling property of beam-ring combined structure, a traveling wave is produced in the driving ring of the transducer when its composite beam is excited to vibrate at the longitudinal vibration, resulting in the generation of elliptical motion for surface points of the driving ring. A metal track tensioned on the outer surface of the driving rings can be driven by friction. Finite element simulation is used to determine the geometrical sizes of the transducer. And the vibration characteristic of the transducer prototype is measured, obtaining a resonant frequency of 19392 Hz for the operating vibration. Additionally, frequency sensitivity experiments were conducted to the tracked mobile system prototype at the excitation voltage of 300 Vrms, attaining a maximum mean velocity of the prototype of 45.6 mm/s with an optimal driving frequency of 19410 Hz. Finally, the motion characteristic of the tracked mobile system prototype was measured, showing that the maximum mean velocity of the system increased as the excitation voltage increased. Experimental results demonstrated the feasibility of the operating principle and design of the proposed transducer.
KW - Experiments
KW - Sandwich Piezoelectric Transducer
KW - Single Phase Excitation
KW - Tracked Mobile System
UR - http://www.scopus.com/inward/record.url?scp=85096561710&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85096561710
T3 - ACTUATOR 2018 - 16th International Conference and Exhibition on New Actuators and Drive Systems, Conference Proceedings
SP - 106
EP - 109
BT - ACTUATOR 2018
A2 - Borgmann, Hubert
PB - VDE Verlag GmbH
T2 - 16th International Conference and Exhibition on New Actuators and Drive Systems, ACTUATOR 2018
Y2 - 25 June 2018 through 27 June 2018
ER -