Development and analysis of a stick-slip rotary piezoelectric positioner achieving high velocity with compact structure

Wang, Jiru; Huang, Hu; Zhang, Shizhong; Qin, Feng; Wang, Zhaoxin; Liang, Tianwei; Zhao, Hongwei

doi:10.1016/j.ymssp.2020.106895

Cited by 24 publications

(12 citation statements)

References 17 publications

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“…Moreover, dynamic models with different configurations were established in studies of FHMs-PSSAs. In the process of dynamic modeling, the LuGre (Lund-Grenoble) dynamic friction model is usually used in the analyses of friction between the stator and the rotor (Le et al, 2019;Li et al, 2017aLi et al, , 2018aShao et al, 2019b;Wang et al, 2019aWang et al, , 2020a. Besides, as shown in Figure 9(e), Lu et al (2020a) established a dynamic model of the designed FHMs-PSSA based on the method of dimensionality reduction (MDR), which reduces the amount of calculation so that it could calculate displacement curves and load characteristics in the dynamic simulation of the system quickly.…”

Section: Theoretical Analysis Methodsmentioning

confidence: 99%

“…Shao et al (2020) improved the dynamic model of FHMs-PSSAs based on the nonsmooth contact model, and explained the inconsistency of the actuator's forward and reverse motion characteristics, see Figure 9(f). Among the studies mentioned above, the motion results of FHMs-PSSAs are usually simulated based on MATLAB/Simulink (Le et al, 2019;Li et al, 2017aLi et al, , 2018aLu et al, 2020a;Shao et al, 2019bShao et al, , 2020Wang et al, 2019aWang et al, , 2020a.…”

Section: Theoretical Analysis Methodsmentioning

confidence: 99%

“…As shown in Figure 7(f), Ding et al (2019) designed a rotary FHMs-PSSA with a regular octagonal mechanism to suppress the backward motion; through the cooperation of four compliant feet in the driving process, the static friction in the stick phase could be increased, and the dynamic friction in the slip phase could be reduced. However, the above-mentioned rotary actuators all adopted bearings to change from translational motion to rotational motion, and the nonlinear trend of displacement curve in the step process caused by the gap between bearings was inevitable (Huang et al, 2016); to avoid the error, Le et al (2019) and Wang et al (2020a) proposed FHMs-PSSAs with self-centering function based on flexure hinge structure, as shown in Figure 7(g).…”

Section: Progress In Structural Design Of Fhms-pssasmentioning

confidence: 99%

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Piezoelectric stick-slip actuators with flexure hinge mechanisms: A review

Qiao

et al. 2022

Journal of Intelligent Material Systems and Structures

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Piezoelectric stick-slip actuators (PSSAs) are famous for ultimate working condition adaptability, simple structure, and positioning accuracy. To meet the demand of industrial application, lots of PSSAs designed with flexure hinge mechanisms (FHMs-PSSAs) have been developed to realize the requirements of translational motion, rotational motion, multi-degree-of-freedom (multi-DOF) motion. The output performance of the FHMs-PSSAs has been greatly improved, including load capacity, speed, and accuracy; moreover, some approaches to solve the problem of the backward motion are provided as well. In this work, the working principle of FHMs-PSSAs is introduced, and the excitation signals applicable to FHMs-PSSAs are summarized. Based on the current research and development status, the progress of structure design of FHMs-PSSAs is introduced in accordance with translatory FHMs-PSSAs, rotary FHMs-PSSAs, and multi-DOF FHMs-PSSAs. Additionally, the developed analysis methods and design schemes to improve the performance are introduced, including theoretical analysis methods, consistency scheme of forward and reverse performance, suppression scheme of the backward motion, and improvement scheme of positioning accuracy. The significance of this work can be regarded as a further supplement to the previous review articles on the PSSAs, which will provide a reference and guidance for the future development of FHMs-PSSAs.

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Section: Theoretical Analysis Methodsmentioning

confidence: 99%

Section: Theoretical Analysis Methodsmentioning

confidence: 99%

Section: Progress In Structural Design Of Fhms-pssasmentioning

confidence: 99%

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Piezoelectric stick-slip actuators with flexure hinge mechanisms: A review

Qiao

et al. 2022

Journal of Intelligent Material Systems and Structures

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“…Wang and et al reported on the rotary positioning stage based on the inertial slip-stick operation principle [14]. The proposed rotary stage is based on a flexible mechanism, rotor, and two piezo stacks.…”

Section: Introductionmentioning

confidence: 99%

Inertial Piezoelectric Rotary Motor Based on Low Profile Stator with Trapezoidal Waveguides

Yang

Čeponis

Mažeika

et al. 2021

mech

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Results of numerical and experimental investigations of a novel inertial piezoelectric rotary type motor based on a low profile stator with trapezoidal waveguides. The proposed motor has a simple design and is well scalable. Moreover, the proposed design of the motor allows mount it on a printed circuit board and use it in a small-size mobile positioning and actuating systems. The structure of the stator is based on a square type hollowed steel frame with four straight trapezoidal waveguides that are used to transfer vibrations of the stator to the rotation of the rotor. Piezo ceramic plates are glued on both sides of the stator. The thickness of the assembled stator is 0.9 mm, while the total area needed for stator mounting does not exceed 625 mm2. The driving of the rotor is based on the stick-slip principle, which is induced by excitation of the second in-plane bending mode of the four bimorph plates applying two saw tooth waveform signals with a phase difference by π. The numerical and experimental investigation was carried out to validate the operation principle of the motor and to measure the mechanical and electrical characteristics. The maximum angular rotation speed of 1304 RPM was achieved at a resonance frequency of 44.81 kHz when a preload of a 7.35mN was applied.

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“…It transfers the linear motion from a piezoelectric actuator into the rotational motion. Wang et al [6] demonstrated an unreverberation rotary positioner, which works with 4 piezoelectric actuators. The mechanism can work the high velocity.…”

Section: Introductionmentioning

confidence: 99%

Design and Simulation the Compliant Linear-Rotary Mechanism with Thermal Actuator

2020

IJATCSE

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A compliant mechanism to convert linear motion to rotary motion is developed.The means to achieve the linear-to-rotary motion transduction is attributed to an asymmetric arrangement of two linear motion inputs. V-beam thermal actuators provide the linear motion. The device operates with Joule heating effects and the current is applied. Finite element analyses were carried out to predict behaviors of the transduction mechanism. A transduction ratio of nearly 0.5 degrees/mm is achieved. The simulation results also reveal that a more uniform temperature distribution along the thermal actuator allows for a more extended overall thermal expansion and a larger linear motion, which adds to the rotary motion output.

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Development and analysis of a stick-slip rotary piezoelectric positioner achieving high velocity with compact structure

Cited by 24 publications

References 17 publications

Piezoelectric stick-slip actuators with flexure hinge mechanisms: A review

Piezoelectric stick-slip actuators with flexure hinge mechanisms: A review

Inertial Piezoelectric Rotary Motor Based on Low Profile Stator with Trapezoidal Waveguides

Design and Simulation the Compliant Linear-Rotary Mechanism with Thermal Actuator

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