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HE Cunfu, HANG Lijun, WU Bin
《机械工程前沿(英文)》 2007年 第2卷 第3期 页码 370-373 doi: 10.1007/s11465-007-0065-z
An investigation on stress distribution effect on multi- piezoelectric energy harvesters
Hailu YANG, Dongwei CAO
《结构与土木工程前沿(英文)》 2017年 第11卷 第3期 页码 301-307 doi: 10.1007/s11709-017-0404-z
关键词: piezoelectric transducer uneven stress impedance matching optimal energy output
Research on applications of piezoelectric materials in smart structures
Jinhao QIU, Hongli JI
《机械工程前沿(英文)》 2011年 第6卷 第1期 页码 99-117 doi: 10.1007/s11465-011-0212-4
Piezoelectric materials have become the most attractive functional materials for sensors and actuators in smart structures because they can directly convert mechanical energy to electrical energy and vise versa. They have excellent electromechanical coupling characteristics and excellent frequency response. In this article, some research activities on the applications of piezoelectric materials in smart structures, including semi-active vibration control based on synchronized switch damping using negative capacitance, energy harvesting using new electronic interfaces, structural health monitoring based on a new type of piezoelectric fibers with metal core, and active hysteresis control based on new modified Prandtl-Ishlinskii model at the Aeronautical Science Key Laboratory for Smart Materials and Structures, Nanjing University of Aeronautics and Astronautics are introduced.
关键词: piezoelectric materials vibration control energy harvesting structural health monitoring piezoelectric hysteresis
Present situation and classification of piezoelectric pump
Fang YE, Shouyin WANG, Wei CHENG, Qixiao XIA, Jianhui ZHANG,
《机械工程前沿(英文)》 2009年 第4卷 第4期 页码 420-429 doi: 10.1007/s11465-009-0052-7
关键词: piezoelectric pump development and present situation new classification method valveless piezoelectric pump new forms of piezoelectric pump
Ultrasonic linear motor using the L-B mode Langevin transducer with an exponential horn
SHI Shengjun, CHEN Weishan, LIU Junkao, ZHAO Xuetao
《机械工程前沿(英文)》 2008年 第3卷 第2期 页码 212-217 doi: 10.1007/s11465-008-0026-1
关键词: longitudinal vibration bolt-clamped semiconductor ultrasonic
Robust isogeometric topology optimization for piezoelectric actuators with uniform manufacturability
《机械工程前沿(英文)》 2022年 第17卷 第2期 doi: 10.1007/s11465-022-0683-5
关键词: piezoelectric actuator isogeometric topology optimization uniform manufacturability robust formulation density distribution function
Novel precision piezoelectric step rotary actuator
LIU Jianfang, YANG Zhigang, ZHAO Hongwei, CHENG Guangming
《机械工程前沿(英文)》 2007年 第2卷 第3期 页码 356-360 doi: 10.1007/s11465-007-0062-2
关键词: developed stability ineffective anchoring/loosening technology piezoelectric
《机械工程前沿(英文)》 2022年 第17卷 第3期 doi: 10.1007/s11465-022-0685-3
关键词: composite tube valveless piezoelectric pump rectification energy efficiency
Boundary conditions for axisymmetric piezoelectric cylinder
Baosheng ZHAO, Di WU, Xi CHEN
《机械工程前沿(英文)》 2013年 第8卷 第4期 页码 401-408 doi: 10.1007/s11465-013-0272-8
For axisymmetric piezoelectric cylinder, the reciprocal theorem and the axisymmetric general solution of piezoelasticity are applied in a novel way to obtain the appropriate stress and mixed boundary conditions accurate to all orders for the cylinder of general edge geometry and loadings. A decay analysis technique developed by Gregory and Wan is converted into necessary conditions on the end-data of axisymmetric piezoelectric circular cylinder, and the rapidly decaying solution is established. The prescribed end-data of the circle cylinder must satisfy these conditions in order that they could generate a decaying state within the cylinder. When stress and mixed conditions are imposed on the end of cylinder, these decaying state conditions for the case of axisymmetric deformation of piezoelectric cylinder are derived explicitly. They are then used for the correct formulation of boundary conditions for the theory solution (or the interior solution) of axisymmetric piezoelectric cylinder. The results of the present paper enable us to establish a set of correct boundary conditions, most of which are obtained for the first time.
关键词: solid and structures the axisymmetric deformation the piezoelectric circular cylinder the refined theory Bessel’s Function
Comparison between four piezoelectric energy harvesting circuits
Jinhao Qiu, Hao Jiang, Hongli Ji, Kongjun ZHU
《机械工程前沿(英文)》 2009年 第4卷 第2期 页码 153-159 doi: 10.1007/s11465-009-0031-z
关键词: energy harvesting piezoelectric materials synchronized switching
Performance analysis of piezoelectric bimorph generator
KAN Junwu, TANG Kehong, ZHAO Hongwei, SHAO Chenghui, ZHU Guoren
《机械工程前沿(英文)》 2008年 第3卷 第2期 页码 151-157 doi: 10.1007/s11465-008-0039-9
关键词: piezoelectric bimorph substrate addition PZT mechanical
Zhigang GUO, Zhi SUN
《结构与土木工程前沿(英文)》 2011年 第5卷 第4期 页码 458-464 doi: 10.1007/s11709-011-0133-7
关键词: PZT piezoelectric impedance optimization spectral element damage identification
Low crosstalk switch unit for dense piezoelectric sensor networks
Lei QIU, Shenfang YUAN,
《机械工程前沿(英文)》 2009年 第4卷 第4期 页码 401-406 doi: 10.1007/s11465-009-0047-4
关键词: structural health monitoring (SHM) piezoelectric (PZT) sensor networks switch unit crosstalk signal
Vibration control efficiency of piezoelectric shunt damping system
Dan WU, Zhichun YANG, Hao SUN,
《机械工程前沿(英文)》 2009年 第4卷 第4期 页码 441-446 doi: 10.1007/s11465-009-0055-4
关键词: piezoelectric shunt vibration control efficiency clamped plate generalized electromechanical coupling coefficient
Development and application prospects of piezoelectric precision driving technology
ZHAO Chunsheng, ZHANG Jiantao, ZHANG Jianhui, JIN Jiamei
《机械工程前沿(英文)》 2008年 第3卷 第2期 页码 119-132 doi: 10.1007/s11465-008-0034-1
关键词: Electromagnetic ultra-precision processing technology piezoelectric cumbrous
标题 作者 时间 类型 操作
Design of a piezoelectric transducer cylindrical phase modulator for simulating acoustic emission signals
HE Cunfu, HANG Lijun, WU Bin
期刊论文
An investigation on stress distribution effect on multi- piezoelectric energy harvesters
Hailu YANG, Dongwei CAO
期刊论文
Present situation and classification of piezoelectric pump
Fang YE, Shouyin WANG, Wei CHENG, Qixiao XIA, Jianhui ZHANG,
期刊论文
Ultrasonic linear motor using the L-B mode Langevin transducer with an exponential horn
SHI Shengjun, CHEN Weishan, LIU Junkao, ZHAO Xuetao
期刊论文
Robust isogeometric topology optimization for piezoelectric actuators with uniform manufacturability
期刊论文
Novel precision piezoelectric step rotary actuator
LIU Jianfang, YANG Zhigang, ZHAO Hongwei, CHENG Guangming
期刊论文
A valveless piezoelectric pump with novel flow path design of function of rectification to improve energy
期刊论文
Comparison between four piezoelectric energy harvesting circuits
Jinhao Qiu, Hao Jiang, Hongli Ji, Kongjun ZHU
期刊论文
Performance analysis of piezoelectric bimorph generator
KAN Junwu, TANG Kehong, ZHAO Hongwei, SHAO Chenghui, ZHU Guoren
期刊论文
Spectral element modeling based structure piezoelectric impedance computation and damage identification
Zhigang GUO, Zhi SUN
期刊论文
Vibration control efficiency of piezoelectric shunt damping system
Dan WU, Zhichun YANG, Hao SUN,
期刊论文