Modelling and Analysis of a New Piezoelectric Dynamic Balance Regulator

Du, Zhe; Mei, Xuesong; Xu, Mu-Xun

doi:10.3390/s121114671

Cited by 4 publications

(4 citation statements)

References 12 publications

(14 reference statements)

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“…Piezo vibration sensors are used for flex, touch, vibration and shock measurements [9]. As the film moves back and forth, an alternative current and large voltage is created.…”

Section: Piezo Vibration Sensormentioning

confidence: 99%

“…There are a lot of problem solutions for balancing of mechanisms and vibration analysis in the field of the machine dynamics [3][4][5][6][7][8][9][10][11][12]. Dynamic Balancing is explained in section 2, the used sensors are presented in section 3, the used Arduino is presented in section 4, MATLAB programming method for this study is presented in section 5, and system model is explained in section 6.…”

Section: Introductionmentioning

confidence: 99%

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Design of Laboratory Dynamic Balancing Device and Investigation of Vibrations of Rotating Bodies

Serdar

Özçelik

2021

Journal of Engineering Technology and Applied Sciences

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The rotor part to be balanced is mounted on the balancing device using a suitably designed fixture. When the rotor is rotated around its own axis, static and dynamic unbalance in the rotor, static and dynamic bending, which are simple harmonic movements in nature, cause oscillating motion. This harmonic motion of the static and dynamic elasticities is detected by the respective sensors and converts the mechanical input of the harmonic motion proportionally to the electrical voltage output. These readings are used to calculate the current static and dynamic unbalance in the rotor using the calibration constants. In this study, we designed a new balancing machine by using Arduino and MATLAB program and gave analysis results.

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“…Piezo vibration sensors are used for flex, touch, vibration and shock measurements [9]. As the film moves back and forth, an alternative current and large voltage is created.…”

Section: Piezo Vibration Sensormentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Design of Laboratory Dynamic Balancing Device and Investigation of Vibrations of Rotating Bodies

Serdar

Özçelik

2021

Journal of Engineering Technology and Applied Sciences

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“…A linear regulator typically consists of several parts [5][6][7][8]: an error amplifier circuit, a temperature-independent reference circuit [9], a feedback resistance network [10,11], pass transistors, and output capacitors [12]. The error amplifier circuit and temperature-independent reference circuit are the most important components of linear regulator, which are discussed below.…”

Section: Proposed Circuitmentioning

confidence: 99%

A 5 V-to-3.3 V CMOS Linear Regulator with Three-Output Temperature-Independent Reference Voltages

Wang¹

2016

Journal of Sensors

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This paper presents a 5 V-to-3.3 V linear regulator circuit, which uses 3.3 V CMOS transistors to replace the 5 V CMOS transistors. Thus, the complexity of the manufacturing semiconductor process can be improved. The proposed linear regulator is implemented by cascode architecture, which requires three different reference voltages as the bias voltages of its circuit. Thus, the three-output temperature-independent reference voltage circuit is proposed, which provides three accurate reference voltages simultaneously. The three-output temperature-independent reference voltages also can be used in other circuits of the chip. By using the proposed temperature-independent reference voltages, the proposed linear regulator can provide an accurate output voltage, and it is suitable for low cost, small size, and highly integrated system-on-chip (SoC) applications. Moreover, the proposed linear regulator uses the cascode technique, which improves both the gain performance and the isolation performance. Therefore, the proposed linear regulator has a good performance in reference voltage to output voltage isolation. The voltage variation of the linear regulator is less than 2.153% in the temperature range of −40°C–120°C, and the power supply rejection ratio (PSRR) is less than −42.8 dB at 60 Hz. The regulator can support 0~200 mA output current. The core area is less than 0.16 mm2.

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“…They are used in the production of the piezoelectric actuators. Piezoelectric actuators are widely used in micro-/nano-positioning [ 6 , 7 , 8 , 9 , 10 ], micro-/nano-manipulation [ 11 , 12 ], atomic force microscope [ 13 , 14 ], vibration suppression [ 15 ] and optics [ 16 , 17 , 18 ] due to high bandwidth and nanometer displacement resolution.…”

Section: Introductionmentioning

confidence: 99%

Piezoelectric Actuated Phase Shifter Based on External Laser Interferometer: Design, Control and Experimental Validation

Wang

Sui

et al. 2017

Sensors

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To improve the phase-shifting accuracy, this paper presents a novel integrated framework for design, control and experimental validation of the piezoelectric actuated phase shifter with a trade-off between accuracy and cost. The piezoelectric actuators with built-in sensors are adopted to drive the double parallel four-bar linkage flexure hinge-based mechanisms. Three mechanisms form the tripod structure of the assembled phase shifter. Then, a semi-closed loop controller with inner feedback and outer feedforward loops via the external laser interferometer is developed for accurate positioning of the phase shifter. Finally, experiments related with travel range, step response, linearity and repeatability are carried out. The linearity error is 0.21% and the repeatability error of 10 μm displacement is 3 nm. The results clearly demonstrate the good performance of the developed phase shifter and the feasibility of the proposed integrated framework.

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Modelling and Analysis of a New Piezoelectric Dynamic Balance Regulator

Cited by 4 publications

References 12 publications

Design of Laboratory Dynamic Balancing Device and Investigation of Vibrations of Rotating Bodies

Design of Laboratory Dynamic Balancing Device and Investigation of Vibrations of Rotating Bodies

A 5 V-to-3.3 V CMOS Linear Regulator with Three-Output Temperature-Independent Reference Voltages

Piezoelectric Actuated Phase Shifter Based on External Laser Interferometer: Design, Control and Experimental Validation

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