ELECTROMECHANICAL

作品数：144被引量：328H指数：9
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Electromechanical admittance-based automatic damage assessment in plate structures via one-dimensional CNN-based deep learning models
《Frontiers of Structural and Civil Engineering》2024年第11期1730-1751,共22页Thanh-Canh HUYNH Nhat-Duc HOANG Quang-Quang PHAM Gia Toai TRUONG Thanh-Truong NGUYEN 
The conventional admittance approach utilizing statistical evaluation metrics offers limited information about the damage location,especially when damage introduces nonlinearities in admittance features.This study pro...
关键词：convolutional neural network electromechanical admittance electromechanical impedance piezoelectric transducer damage localization plate structure deep learning structural health monitoring 
Torsional vibration suppression and electromechanical coupling characteristics of electric drive system considering misalignment
《Applied Mathematics and Mechanics(English Edition)》2024年第11期1987-2010,共24页Jinxin DOU Zhenping LI Hongliang YAO Muchuan DING Guochong WEI 
Project supported by the National Natural Science Foundation of China(Nos.52075084 and 52475094);the Fundamental Research Funds for the Central Universities of China(No.N2303005)。
The torque ripples resulting from external electromagnetic excitation and mechanical internal excitation contribute to significant torsional vibration issues within electromechanical coupling systems.To mitigate these...
关键词：electric drive system electromechanical coupling nonlinear energy sink(NES) MISALIGNMENT 
Noncontact excitation of multi-GHz lithium niobate electromechanical resonators
《Microsystems & Nanoengineering》2024年第5期203-208,共6页Danqing Wang Jiacheng Xie Yu Guo Mohan Shen Hong X.Tang 
This project is supported in part by the Air Force Offce of Sponsored Research(AFOSR MURI FA9550-23-1-0338);the Defense Advanced Research Projects Agency(DARPA OPTIM HR00112320023)。
The demand for high-performance electromechanical resonators is ever-growing across diverse applications,ranging from sensing and time-keeping to advanced communication devices.Among the electromechanical materials be...
关键词：LITHIUM EXCITATION BONDING 
Electrically tunable optical metasurfaces被引量：2
《Photonics Insights》2024年第3期210-262,共53页Fei Ding Chao Meng Sergey I.Bozhevolnyi 
supported by the Independent Research Fund Denmark(No.1134-00010B);Villum Fonden(award in Technical and Natural Sciences 2019,Nos.37372 and 50343).
Optical metasurfaces have emerged as a groundbreaking technology in photonics,offering unparalleled control over light-matter interactions at the subwavelength scale with ultrathin surface nanostructures and thereby g...
关键词：optical metasurfaces electrical modulation electro-optic materials micro-electromechanical and nanoelectromechanical systems 
Composite Braking Control Strategy for Electromechanical-Hydraulic Vehicles
《CSEE Journal of Power and Energy Systems》2024年第4期1722-1732,共11页Zewen Meng Jichao Hong Hongxin Zhang Tiezhu Zhang Xiaoming Xu Qinghai Zhao Jian Yang 
funded by the National Natural Science Foundation of China(52075278);Municipal Livelihood Science and Technology Project of Qingdao(19-6-1-92-nsh).
Short driving ranges and low braking energy recovery efficiencies are two recognized technical bottlenecks to be overcome in electric vehicles. In this paper, a novel electromechanical-hydraulic coupling system is pro...
关键词：Braking control strategy electric vehicle electromechanical-hydraulic coupling energy recovery state of charge 
Reversible pre-excitation cardiomyopathy:a case report
《中华心力衰竭和心肌病杂志（中英文）》2024年第2期123-127,共5页Wang Jinxi Zhai Mei Zhang Yuhui Zhang Jian 
“十三五”国家科技支撑计划重点项目(2017YFC1308300);CAMS医学科学创新基金(2020-I2M-1-002);“十二五”国家科技支柱计划重点项目(2011BAI11B08)。
This paper reported a 25-year-old hospitalized woman complained of recurrent chest tightness and dyspnea for 3 months.The electrocardiogram showed pre-excitation and the echocardiogram showed left ventricular wall con...
关键词：Pre-excitation cardiomyopathy Asynchronous electromechanical contraction coupling Reversible cardiac function 
Left bundle branch pacing set to outshine biventricular pacing for cardiac resynchronization therapy?被引量：2
《World Journal of Cardiology》2024年第4期186-190,共5页Akash Batta Juniali Hatwal 
The deleterious effects of long-term right ventricular pacing necessitated the search for alternative pacing sites which could prevent or alleviate pacinginduced cardiomyopathy.Until recently,biventricular pacing(BiVP...
关键词：Biventricular pacing Cardiac resynchronization therapy Conduction system pacing Left bundle branch-area pacing Left bundle branch block Electromechanical dssynchrony 
Fast Uncertainty Quantification of Electromechanical Oscillation Frequency on Varying Generator Damping
《Journal of Modern Power Systems and Clean Energy》2023年第6期2043-2048,共6页Yongli Zhu Chanan Singh 
This letter develops a fast analytical method for uncertainty quantification of electromechanical oscillation frequency due to varying generator dampings. By employing the techniques of matrix determinant reduction, t...
关键词：Electromechanical oscillation interval analysis Monte Carlo simulation quadratic eigenvalue problem uncertainty quantification 
Predicting the electromechanical properties of small caliber projectile impact igniter using PZT dynamic damage constitutive model considering crack propagation被引量：1
《Defence Technology（防务技术）》2023年第10期121-135,共15页Rui-zhi Wang Zhi-qiang Wang En-ling Tang Lei Li Guo-lai Yang Chun Cheng Li-ping He Ya-fei Han 
supported by the National Natural Science Foundation of China(Grant No.12172232);the project of Key Laboratory of Impact and Safety Engineering(Ningbo University,China);Ministry of Education(CJ202206);supported by the scientific research support plan of introducing high-level talents from Shenyang Ligong University。
Block piezoelectric ceramics(PZTs)are often used in impact igniters to provide activation energy for electric initiators.Under the action of strong impact stress,PZTs release electric energy accompanied by crack initi...
关键词：Piezoelectric ceramics IMPACT IGNITER Dynamic damage constitutive model Electromechanical response 
Piezoelectric and flexoelectric effects of DNA adsorbed films on microcantilevers被引量：1
《Applied Mathematics and Mechanics(English Edition)》2023年第9期1547-1562,共16页Yuan YANG Nenghui ZHANG Hanlin LIU Jiawei LING Zouqing TAN 
Project supported by the National Natural Science Foundation of China(Nos.12172204,11772182,11272193,and 10872121);the Program of Shanghai Municipal Education Commission(No.2019-01-07-00-09-E00018);the Natural Science Foundation of Shanghai(No.22Z00142)。
DNA-based biosensors have played a huge role in many areas,especially in current global coronavirus outbreak.However,there is a great difficulty in the characterization of piezoelectric and flexoelectric coefficients ...
关键词：DNA microcantilever biosensor electromechanical coupling effect flexo-electricity PIEZOELECTRICITY multiscale model 
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