Research and Application of Acoustic Emission Signal Processing Technology

Zhao, Liang; Kang, Le; Yao, Shuang

doi:10.1109/access.2018.2886095

Cited by 68 publications

(25 citation statements)

References 36 publications

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“…2 At present, all walks of life have devoted a lot of energy to the development of new curriculum standards for music teaching and the design of teaching methods. 6 Because of the singularity of application technology, it cannot provide more advanced support for the current situation of music teaching. 4 Nowadays, the traditional music teaching method, the singleness of learning situation, and the limitation of learning resources have greatly limited the openness and extensibility of music teaching.…”

Section: Introductionmentioning

confidence: 99%

Retracted: Design and implementation of music teaching assistant platform based on Internet of Things

2019

Trans Emerging Tel Tech

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With the development of society, Internet of Things (IoT) technology has attracted more and more attention. This paper uses IoT technology to enhance the music teaching assistant platform. Firstly, through analyzing users' requirements for music teaching assistant platform, based on IoT technology, the assistant platform is analyzed, and the wireless information transmission system is established. Secondly, aiming at the consumption of router nodes, the consumption model of nodes is established. By analyzing the energy consumption and service life of router nodes, it is concluded that traditional IoT has great disadvantages. Then, an improved repair strategy of IoT is proposed according to immune algorithm. By comparing three kinds of wireless sensor networks, the improved repair strategy of IoT is better when the number of router nodes is more than 400. When it comes to saving energy, there are great advantages in quantity consumption. Finally, by simulating and analyzing the fault repair of router nodes, it is concluded that the number of effective router nodes in traditional IoT decreases the fastest with the number of simulated runs, followed by energy‐gathering IoT, and the lifetime of effective router nodes in IoT is the longest with the energy‐gathering improved by immune algorithm. This research mainly focuses on the energy consumption of router nodes in the perception layer of IoT, as well as the network immunity and repair mechanism of the system. It improves and designs the traditional music teaching assistant platform, which has certain practical significance.

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Section: Introductionmentioning

confidence: 99%

Retracted: Design and implementation of music teaching assistant platform based on Internet of Things

2019

Trans Emerging Tel Tech

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“…Coordination polymers have attracted much attention due to their functional characteristics and latent applications in some scientific fields . From these properties, many latent applications can be inferred, including molecular separation, gas storage, sensing and chemical catalysis, drug delivery as well as ion exchange . Coordination compounds can be utilized as anticancer agents .…”

Section: Introductionmentioning

confidence: 99%

Retracted: A New Cu(I)‐Based Coordination Polymer: Crystal Structure, Molecular Docking and Protective Effect in Streptococcus‐pneumoniae‐Infected Mice by Promoting Immune Cell Response

Zhang

Shao

et al. 2019

ChemistrySelect

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In this study, a new Cu(I)‐based coordination polymer (CP) whose chemical formula is [Cu4(CN)4(H2L)](H2O)2(CH3CN)4 (1) has been successfully prepared by reaction of the bipyrazolyl ligand 1H,1′H‐4,4′‐bipyrazole (H2L) and the Cu(NO3)2⋅3H2O. Furthermore, the nanoparticle of complex 1 was prepared by a mechanical grinding technique, which has good water dispersibility. In the in vivo pharmacodynamics and mechanism research, the ELISA was performed to detect the content of IgG in the plasma and the lgA in the alveolar lavage fluid of streptococcus pneumoniae infected mice. After infection and nano 1 treatment, the streptococcus pneumoniae colony numbers were counted by Colony‐Forming Units (CFU) assay for the anti‐bacterial activity evaluation. The drug‐like features of synthesized Cu(I) complex that observed in experiments have been checked into details at the molecular level by performing the molecular docking.

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“…2019GGX103022. In addition, the authors have bene ted a lot from closer collaborations with researcher and partners regarding their works [48][49][50][51][52][53][54][55][56][57] in the eld of electrical engineering, electrochemical engineering, and materials science and engineering. estimation error is relatively at the middle of the test, but it was eliminated later.…”

Section: Complexitymentioning

confidence: 99%

Online State of Charge Estimation of Lithium-Ion Cells Using Particle Filter-Based Hybrid Filtering Approach

2020

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Filtering based state of charge (SOC) estimation with an equivalent circuit model is commonly extended to Lithium-ion (Li-ion) batteries for electric vehicle (EV) or similar energy storage applications. During the last several decades, different implementations of online parameter identification such as Kalman filters have been presented in literature. However, if the system is a moving EV during rapid acceleration or regenerative braking or when using heating or air conditioning, most of the existing works suffer from poor prediction of state and state estimation error covariance, leading to the problem of accuracy degeneracy of the algorithm. On this account, this paper presents a particle filter-based hybrid filtering method particularly for SOC estimation of Li-ion cells in EVs. A sampling importance resampling particle filter is used in combination with a standard Kalman filter and an unscented Kalman filter as a proposal distribution for the particle filter to be made much faster and more accurate. Test results show that the error on the state estimate is less than 0.8% despite additive current measurement noise with 0.05 A deviation.

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Research and Application of Acoustic Emission Signal Processing Technology

Cited by 68 publications

References 36 publications

Retracted: Design and implementation of music teaching assistant platform based on Internet of Things

Retracted: Design and implementation of music teaching assistant platform based on Internet of Things

Retracted: A New Cu(I)‐Based Coordination Polymer: Crystal Structure, Molecular Docking and Protective Effect in Streptococcus‐pneumoniae‐Infected Mice by Promoting Immune Cell Response

Online State of Charge Estimation of Lithium-Ion Cells Using Particle Filter-Based Hybrid Filtering Approach

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