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Low crosstalk switch unit for dense piezoelectric sensor networks

Lei QIU, Shenfang YUAN,

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 4,   Pages 401-406 doi: 10.1007/s11465-009-0047-4

Abstract: Structural health monitoring (SHM), on the basis of piezoelectric (PZT) sensors and lamb wave method,Furthermore, to monitor large-scale structures, dense piezoelectric sensor networks are required, whichusually contain many piezoelectric sensor pairs called actuator-sensor channels.

Keywords： structural health monitoring (SHM)     piezoelectric (PZT) sensor networks     switch unit     crosstalk signal    

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Performance analysis of piezoelectric bimorph generator

KAN Junwu, TANG Kehong, ZHAO Hongwei, SHAO Chenghui, ZHU Guoren

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 2,   Pages 151-157 doi: 10.1007/s11465-008-0039-9

Abstract: In this paper, the theoretical model and simulation of the performance of a piezoelectric (PZT) bimorphThe generator consists of two piezoelectric plates bonded on a substrate metal plate.The results show that there is a optimal thickness ratio for a piezoelectric bimorph generator to achieve

Keywords： piezoelectric bimorph     substrate     addition     PZT     mechanical    

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Spectral element modeling based structure piezoelectric impedance computation and damage identification

Zhigang GUO, Zhi SUN

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 4,   Pages 458-464 doi: 10.1007/s11709-011-0133-7

Abstract: of structural damage, which can be measured from electromechanical admittance curves acquired from PZTto estimate the property change of structural elements from the electric admittance measurement of PZT

Keywords： PZT     piezoelectric impedance     optimization     spectral element     damage identification    

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Design of a piezoelectric transducer cylindrical phase modulator for simulating acoustic emission signals

HE Cunfu, HANG Lijun, WU Bin

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3,   Pages 370-373 doi: 10.1007/s11465-007-0065-z

Abstract: pipeline leak experiment in a laboratory, leak acoustic signals are simulated by using the converse piezoelectriceffect of a piezoelectric transducer (PZT) cylindrical phase modulator.On the basis of the piezoelectric equations and electromechanical equivalence principle, the transferfunction of a PZT cylindrical phase modulator is delivered.A PZT cylindrical phase modulator is designed, and the numerical simulation is conducted.

Keywords： KHz     numerical simulation     modulator     cylindrical     PZT    

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Impact force detection using an energy flow estimator with piezoelectric sensors

Xingjun WANG, Daniel GUYOMAR, Kaori YUSE, Mickaël LALLART, Lionel PETIT,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2,   Pages 194-203 doi: 10.1007/s11465-010-0004-2

Abstract: and low-powered impact estimation method based on energy flow direction estimation through a pair of piezoelectricThe estimation energy flow is expressed by a Poynting vector subsequently linked to piezoelectric sensor

Keywords： impact detection     energy flow     piezoelectric sensor     thin plate    

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A preliminary research on wireless cantilever beam vibration sensor in bridge health monitoring

Xinlong TONG, Shanglin SONG, Linbing WANG, Hailu YANG

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 2,   Pages 207-214 doi: 10.1007/s11709-017-0406-x

Abstract: According to specific bridge environment, optimal design piezoelectric cantilever beam structure by usingresults of theoretical calculations and simulation, verify natural frequencies of piezoelectric cantileverConsidering natural frequency of vibration and intensity of the beam body, design a new type of piezoelectricPaper analyzes the principle of sensor data acquisition and transmission, design a hardware integrationFinally, the paper designed a kind of new wireless sensor of vibration cantilever beam, suitable for

Keywords： piezoelectric cantilever beam     bridge     natural frequency     wireless sensor    

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A feasibility study of the measuring accuracy and capability of wireless sensor networks in tunnel monitoring

Xiaojun LI, Zhong JI, Hehua ZHU, Chen GU

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 2,   Pages 111-120 doi: 10.1007/s11709-012-0150-1

Abstract: In recent years, there has been growing interest in the use of wireless sensor networks (WSNs) for theThe influences of surface materials and sensor node locations on the data transmission distance in tunnel

Keywords： wireless sensor network (WSN)     tunnel     monitoring     feasibility study    

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A thermally flexible and multi-site tactile sensor for remote 3D dynamic sensing imaging

Guoting Xia, Yinuo Huang, Fujiang Li, Licheng Wang, Jinbo Pang, Liwei Li, Kai Wang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 6,   Pages 1039-1051 doi: 10.1007/s11705-019-1901-5

Abstract: A flexible, multi-site tactile and thermal sensor (MTTS) based on polyvinylidene fluoride (resolutionThrough the mapping relationship between the established piezoelectric and pyroelectric signals, thepiezoelectric component and the pyroelectric component are effectively extracted from the composite signals

Keywords： tactile/thermal sensor     piezoelectric/pyroelectric effects     high resolution     spatial mapping     motion monitoring    

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The research of connectivity-credibility restricted clustering algorithm in wireless sensor networks

Yu Jiming,Sun Yamin,Lei Yanjing,Yang Yuwang

Strategic Study of CAE 2010, Volume 12, Issue 9,   Pages 73-77

Abstract: cluster-heads, more logical clustering, good communication between nodes and cluster-heads, steady networksreduce communication cost of rebuilding, and can balance network's energy consume, prolong the networks

Keywords： wireless sensor networks     connectivity-credibility     clustering algorithm    

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Energy-efficient localization and target tracking via underwater mobile sensor networks None

Hua-yan CHEN, Mei-qin LIU, Sen-lin ZHANG

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 8,   Pages 999-1012 doi: 10.1631/FITEE.1700598

Abstract: Underwater mobile sensor networks (UMSNs) with free-floating sensors are more suitable for understandingTarget tracking, whose performance depends on sensor localization accuracy, is one of the broad applicationshigh-accuracy localization with mobility prediction (HLMP) algorithm to acquire relatively accurate sensorThe HLMP algorithm exploits sensor mobility characteristics and the multistep Levinson-Durbin algorithmFurthermore, we present a simultaneous localization and target tracking (SLAT) algorithm to update sensor

Keywords： Underwater mobile sensor networks     Energy-efficient     Sensor localization     Target tracking    

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An Internet-of-Things Initiative for One Belt One Road (OBOR)

Li Da Xu

Frontiers of Engineering Management 2016, Volume 3, Issue 3,   Pages 206-223 doi: 10.15302/J-FEM-2016039

Abstract: industrial systems and applications by leveraging the growing ubiquity of RFID, wireless, mobile and sensor

Keywords： Internet of Things (IoT)     RFID     Wireless Sensor Networks     Near Field Communications     ICT    

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Study of Topology Control Based on Genetic Algorithm in Wireless Sensor Networks

Liu Linfeng,zhuanyanyan,Liu Ye

Strategic Study of CAE 2008, Volume 10, Issue 2,   Pages 66-71

Abstract:

The chief objective of wireless sensor networks designing is to pr olong the lifetime of networks, and topology control is the basic support for the objective.robust structure and low contention amon g nodes can be obtained by this method, and the lifetime of networks

Keywords： wireless sensor network     topology control     multi-criteria minimum spanning tree problems     genetic algorithm    

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Research on applications of piezoelectric materials in smart structures

Jinhao QIU, Hongli JI

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 1,   Pages 99-117 doi: 10.1007/s11465-011-0212-4

Abstract:

Piezoelectric materials have become the most attractive functional materials for sensors and actuatorsIn this article, some research activities on the applications of piezoelectric materials in smart structuresenergy harvesting using new electronic interfaces, structural health monitoring based on a new type of piezoelectric

Keywords： piezoelectric materials     vibration control     energy harvesting     structural health monitoring     piezoelectric    

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Present situation and classification of piezoelectric pump

Fang YE, Shouyin WANG, Wei CHENG, Qixiao XIA, Jianhui ZHANG,

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 4,   Pages 420-429 doi: 10.1007/s11465-009-0052-7

Abstract: According to the present classification method for a piezoelectric pump, this paper reviews the developmentA volumetric piezoelectric pump, which belongs to traditional volumetric pumps, can be divided into apiezoelectric pump with or without valves.A new valveless piezoelectric pump nowadays becomes a hot issue in scientific research.New forms of piezoelectric pumps, different from traditional ones, are only at the stage of conception

Keywords： piezoelectric pump     development and present situation     new classification method     valveless piezoelectricpump     new forms of piezoelectric pump    

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Robust isogeometric topology optimization for piezoelectric actuators with uniform manufacturability

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 2, doi: 10.1007/s11465-022-0683-5

Abstract: Piezoelectric actuators have received substantial attention among the industry and academia due to quickHowever, the design of piezoelectric actuators always suffers from the emergence of several localizedcurrent paper is to propose a robust isogeometric topology optimization (RITO) method for the design of piezoelectricthe conventional finite element method is applied to compute the unknown electro elastic fields in piezoelectricFinally, the RITO formulation for the design of piezoelectric materials is developed, and several numerical

Keywords： piezoelectric actuator     isogeometric topology optimization     uniform manufacturability     robust formulation    

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Title Author Date Type Operation

Low crosstalk switch unit for dense piezoelectric sensor networks

Lei QIU, Shenfang YUAN,

Journal Article

Performance analysis of piezoelectric bimorph generator

KAN Junwu, TANG Kehong, ZHAO Hongwei, SHAO Chenghui, ZHU Guoren

Journal Article

Spectral element modeling based structure piezoelectric impedance computation and damage identification

Zhigang GUO, Zhi SUN

Journal Article

Design of a piezoelectric transducer cylindrical phase modulator for simulating acoustic emission signals

HE Cunfu, HANG Lijun, WU Bin

Journal Article

Impact force detection using an energy flow estimator with piezoelectric sensors

Xingjun WANG, Daniel GUYOMAR, Kaori YUSE, Mickaël LALLART, Lionel PETIT,

Journal Article

A preliminary research on wireless cantilever beam vibration sensor in bridge health monitoring

Xinlong TONG, Shanglin SONG, Linbing WANG, Hailu YANG

Journal Article

A feasibility study of the measuring accuracy and capability of wireless sensor networks in tunnel monitoring

Xiaojun LI, Zhong JI, Hehua ZHU, Chen GU

Journal Article

A thermally flexible and multi-site tactile sensor for remote 3D dynamic sensing imaging

Guoting Xia, Yinuo Huang, Fujiang Li, Licheng Wang, Jinbo Pang, Liwei Li, Kai Wang

Journal Article

The research of connectivity-credibility restricted clustering algorithm in wireless sensor networks

Yu Jiming,Sun Yamin,Lei Yanjing,Yang Yuwang

Journal Article

Energy-efficient localization and target tracking via underwater mobile sensor networks

Hua-yan CHEN, Mei-qin LIU, Sen-lin ZHANG

Journal Article

An Internet-of-Things Initiative for One Belt One Road (OBOR)

Li Da Xu

Journal Article

Study of Topology Control Based on Genetic Algorithm in Wireless Sensor Networks

Liu Linfeng,zhuanyanyan,Liu Ye

Journal Article

Research on applications of piezoelectric materials in smart structures

Jinhao QIU, Hongli JI

Journal Article

Present situation and classification of piezoelectric pump

Fang YE, Shouyin WANG, Wei CHENG, Qixiao XIA, Jianhui ZHANG,

Journal Article

Robust isogeometric topology optimization for piezoelectric actuators with uniform manufacturability

Journal Article