Design and Experiments of a Piezoelectric Motor Using Three Rotating Mode Actuators

Ryndzionek, Roland; Sienkiewicz, Łukasz; Michna, Michał; Kutt, Filip

doi:10.3390/s19235184

Cited by 15 publications

(8 citation statements)

References 30 publications

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“…In parallel, the analytical study has been carried out and described in [31]. The work on first MPM revision (MPM basic) has been summarized in [29] and an extended version (with updated prototype) has been reported in [32]. In this paper, the authors describe the evolution of the design and analyse the newly developed MPM prototypes (MPM No.…”

Section: Project Descriptionmentioning

confidence: 99%

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Design Evolution of the Ultrasonic Piezoelectric Motor Using Three Rotating Mode Actuators

et al. 2021

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The development process and experimental investigation of the multicell piezoelectric motor is presented in this paper. The proposed design consists of three individual cells integrated into the stator, double rotor, and a preload system. Those elements are combined into a symmetrical structure of the motor. The two new prototypes have been designed, simulated and tested. Finite element numerical analysis is carried out to obtain optimal dimensions of the individual cell in terms of generated vibrations and resonant frequencies of the structure. The results of the numerical analysis are compared with analytical calculations based on the equivalent circuit model. The stator of the motor was manufactured using a three-dimensional (3-D) printer using alumide material. Finally, the experimental tests were conducted and presented. Analytical, numerical and experimental results are in satisfactory agreement. Two new prototypes of the multicell piezoelectric motor exhibit torque-speed characteristics similar to the original while being cheaper and easier to manufacture.INDEX TERMS piezoelectric actuator, piezoelectric ultrasonic motor, piezoelectricity, travelling wave motor, rotary motor.

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Section: Project Descriptionmentioning

confidence: 99%

“…Content may change prior to final publication. Based on calculations described in [29], [31], [32] a torque versus speed analytical characteristic has been determined. The MPM geometrical parameters mentioned in chapter 2 were used.…”

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confidence: 99%

Design Evolution of the Ultrasonic Piezoelectric Motor Using Three Rotating Mode Actuators

et al. 2021

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“…PEA has the advantages of fast response speed, strong anti-electromagnetic interference ability, and high control precision [ 1 , 2 , 3 ]. It is widely used in aerospace, electrical control, biochemistry, medical devices, manufacturing of precision instruments, robots, and other fields [ 4 , 5 , 6 ].…”

Section: Introductionmentioning

confidence: 99%

Design and Locomotion Study of Two-DOF Actuator Driven by Piezoelectric–Electromagnetic Hybrid Mode

Wang

et al. 2022

Sensors

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A piezoelectric actuator (PEA) has the characteristics of high control precision and no electromagnetic interference. To improve the degree of freedom (DOF) to adapt to more working scenes, a piezoelectric–electromagnetic hybrid-driven two-DOF actuator is proposed. The PEA adopts the composite structure of the lever amplification mechanism and triangular amplification mechanism. The structure effectively amplifies the output displacement of the piezoelectric stack and increases the clamping force between the driving foot and the mover. The electromagnetic actuator (EMA) adopts a multi-stage fractional slot concentrated winding permanent magnet synchronous actuator, which can better match the characteristics of PEA. The structure and working principle of the actuator are introduced, the dynamic analysis is carried out, and the factors affecting the clamping force are obtained. At the same time, the air gap magnetic field is analyzed, and the structural size of the actuator is optimized. The experiment shows that the maximum driving speed can reach 348 mm/s, the load capacity is 3 kg, the optimal initial rotor angle is 49°, the maximum torque is 2.9 N·m and the maximum speed is 9 rad/s, which proves the stability and feasibility of the actuator.

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“…The blend is produced with the advantage of their size, which is an asset for the downsizing trend in actuators today. Due to these benefits, the applications are broad which includes energy harvesting [4], active vibration [5], motor design [6], etc. Furthermore, in recent years, the PEA has been a research aim for medical uses, such as drug delivery systems [7], micro grippers [8], spinal injection device [9], and orthodontic treatment [10].…”

Section: Introductionmentioning

confidence: 99%

High-Performance Tracking for Piezoelectric Actuators Using Super-Twisting Algorithm Based on Artificial Neural Networks

et al. 2021

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Piezoelectric actuators (PEA) are frequently employed in applications where nano-Micr-odisplacement is required because of their high-precision performance. However, the positioning is affected substantially by the hysteresis which resembles in an nonlinear effect. In addition, hysteresis mathematical models own deficiencies that can influence on the reference following performance. The objective of this study was to enhance the tracking accuracy of a commercial PEA stack actuator with the implementation of a novel approach which consists in the use of a Super-Twisting Algorithm (STA) combined with artificial neural networks (ANN). A Lyapunov stability proof is bestowed to explain the theoretical solution. Experimental results of the proposed method were compared with a proportional-integral-derivative (PID) controller. The outcomes in a real PEA reported that the novel structure is stable as it was proved theoretically, and the experiments provided a significant error reduction in contrast with the PID.

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Design and Experiments of a Piezoelectric Motor Using Three Rotating Mode Actuators

Cited by 15 publications

References 30 publications

Design Evolution of the Ultrasonic Piezoelectric Motor Using Three Rotating Mode Actuators

Design Evolution of the Ultrasonic Piezoelectric Motor Using Three Rotating Mode Actuators

Design and Locomotion Study of Two-DOF Actuator Driven by Piezoelectric–Electromagnetic Hybrid Mode

High-Performance Tracking for Piezoelectric Actuators Using Super-Twisting Algorithm Based on Artificial Neural Networks

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