Taguchi Design of PZT-Based Piezoelectric Cantilever Beam with Maximum and Robust Voltage for Wide Frequency Range

Park, Sang‐Hyun; Kim, Hyungwoo; Kim, Jihoon; Lee, Tae Hee; Cho, Su-Gil

doi:10.1007/s11664-019-06994-1

Cited by 10 publications

(6 citation statements)

References 22 publications

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“…Korucu et al [39] employed TOPSIS with the assistance of the Taguchi design to optimize synthesized graphene oxide powders. Park et al [40] employed the Taguchi design technique to determine the maximum and robust voltage within a wide range of frequencies of a piezoelectric cantilever beam. Obiko et al [41] employed the Taguchi design method to assist numerical simulation in the optimization of the forging process.…”

Section: Taguchi Singular and Multi-response Optimization Surveymentioning

confidence: 99%

Cost and Quality Optimization Taguchi Design with Grey Relational Analysis of Halloysite Nanotube Hybrid Composite: CNC Machine Manufacturing

Esangbedo

Abifarin

2022

Materials

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Researchers who work on manufacturing hybrid composites have significant concerns about holistically optimizing more than one performance characteristic, as in the case of cost and quality optimization. They usually trade off one for the other. Hence, this study employed statistical tools and grey relational analyses (GRA) design to model and optimize the surface roughness and cutting force of Computer Numerical Control (CNC) machine settings to manufacture halloysite nanotube hybrid composite. In this paper, the GRA was able to address the multiple optimization complications by producing 0.6 mm depth of cut, 1500 rpm spindle speed, and 40 mmpm feed rate as the CNC machine settings for high-quality and low-cost hybrid composite. It was noticed that the mathematical and interaction modeling of surface roughness, cutting force, and grey relational grade (GRG) allowed different CNC machines to manufacture hybrid composites. This can assist researchers and production engineers of CNC machines. Variance analysis and delta statistical characteristics revealed that the depth of a cut is the most significant machine setting, with a contribution of 49.12%. This paper outlines the possible CNC machine settings for high-quality composite manufacturing. In future studies, it is recommended for researchers in the field of CNC machine manufacturing to consider the modeling analysis aspect of the optimization, which comprehensively provides the opportunity for the adjustment of CNC machines for better material performance, which has been lacking in the literature.

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Section: Taguchi Singular and Multi-response Optimization Surveymentioning

confidence: 99%

Cost and Quality Optimization Taguchi Design with Grey Relational Analysis of Halloysite Nanotube Hybrid Composite: CNC Machine Manufacturing

Esangbedo

Abifarin

2022

Materials

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“…Since the coating thickness and residual flux density are provided by the manufacturer, we just focus on the effect of the structure parameters on

. To analyze the influence of structure parameters, the Taguchi method [ 19 , 20 , 21 , 22 , 23 ] is an excellent tool and is adopted in this analysis. The orthogonal array is used in the Taguchi method to arrange an experiment, which is composed of factors and levels.…”

Section: Analysis Of Maximum Moving Spacementioning

confidence: 99%

Levitation Characteristics Analysis of a Diamagnetically Stabilized Levitation Structure

Cheng

Wang

et al. 2021

Micromachines

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A diamagnetically stabilized levitation structure is composed of a floating magnet, diamagnetic material, and a lifting magnet. The floating magnet is freely levitated between two diamagnetic plates without any external energy input. In this paper, the levitation characteristics of a floating magnet were firstly studied through simulation. Three different levitation states were found by adjusting the gap between the two diamagnetic plates, namely symmetric monostable levitation, bistable levitation, and asymmetric monostable levitation. Then, according to experimental comparison, it was found that the stability of the symmetric monostable levitation system is better than that of the other two. Lastly, the maximum moving space that allows the symmetric monostable levitation state is investigated by Taguchi method. The key factors affecting the maximum gap were determined as the structure parameters of the floating magnet and the thickness of highly oriented pyrolytic graphite (HOPG) sheets. According to the optimal parameters, work performance was obtained by an experiment with an energy harvester based on the diamagnetic levitation structure. The effective value of voltage is 250.69 mV and the power is 86.8 μW. An LED light is successfully lit on when the output voltage is boosted with a Cockcroft–Walton cascade voltage doubler circuit. This work offers an effective method to choose appropriate parameters for a diamagnetically stabilized levitation structure.

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“…When the sensor nodes have worked in remote, harsh, or embedded environments for a long period [7][8] , the chemical battery will no longer meet the requirements due to the limited capacity, environmental pollution, high replacement cost, and low-temperature sustainability [9][10] . Therefore, harvesting energy from the environments such as solar, wind, wave, and vibrations [11][12][13][14][15][16][17] has been studied to make the sensor nodes self-powered, among which the harvesting piezoelectric energy is relatively in high power density, small volume, and non-electromagnetic interference [18][19][20][21][22] .…”

Section: Introductionmentioning

confidence: 99%

A review of nonlinear piezoelectric energy harvesting interface circuits in discrete components

Zhang

Liu

Zhou

et al. 2022

Appl. Math. Mech.-Engl. Ed.

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Piezoelectric energy harvesting is considered as an ideal power resource for low-power consumption gadgets in vibrational environments. The energy extraction efficiency depends highly on the interface circuit, and should be highly improved to meet the power requirements. The nonlinear interface circuits in discrete components have been extensively explored and developed with the advantages of easy implementation, stable operation, high efficiency, and low cost. This paper reviews the state-of-the-art progress of nonlinear piezoelectric energy harvesting interface circuits in discrete components. First, the working principles and the advantages/disadvantages of four classical interface circuits are described. Then, the improved circuits based on the four typical circuits and other types of circuits are introduced in detail, and the advantages/disadvantages, output power, efficiency, energy consumption, and practicability of these circuits are analyzed. Finally, the future development trends of nonlinear piezoelectric energy harvesting circuits, e.g., self-powered extraction, low-power consumption, and broadband characteristic, are predicted.

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Taguchi Design of PZT-Based Piezoelectric Cantilever Beam with Maximum and Robust Voltage for Wide Frequency Range

Cited by 10 publications

References 22 publications

Cost and Quality Optimization Taguchi Design with Grey Relational Analysis of Halloysite Nanotube Hybrid Composite: CNC Machine Manufacturing

Cost and Quality Optimization Taguchi Design with Grey Relational Analysis of Halloysite Nanotube Hybrid Composite: CNC Machine Manufacturing

Levitation Characteristics Analysis of a Diamagnetically Stabilized Levitation Structure

A review of nonlinear piezoelectric energy harvesting interface circuits in discrete components

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