Contents
2023
Volume: 45 Issue 6
27 Article(s)

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Design of Compact MEMS RF Filters with High-Selectivity
XU Aiguo, and MEI Di
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 813 (2023)
Study on Optical Transmission and Refractive Index Sensitivity Characteristics of NovelSensing Fibers
YANG Guohua, TAO Yifei, XU Yuan3, DING Cao, and XIE Quanhua
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 823 (2023)
Temperature Compensation Method for MEMS Pressure
SensorsLIU Qiang, WEI Guiling2, HUANG Jing, GUO Wenxin, HE Xiangjun, and SUN Shenghou
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 828 (2023)
Study on Large Displacement Piezoelectric Stack Actuator for Resonant Diaphragm Pump
JIANG Xin, ZHU Yuchuan, and ZHANG Mingming
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 833 (2023)
Valveless Piezoelectric Pump with Semi-Cylinder Bluff-Bodies in Conical Cavity
YAN Tianxiang, LONG Zhiwen, LI Chengqi, CHEN Hucheng, and QIN Jianhua
To improve the flow rate of the valveless piezoelectric pump with semi-cylinder bluff-bodies, combined with the unequal flow resistance characteristic of conical cavity, a valveless piezoelectric pump with semi-cylinder bluff-bodies in a conical cavity was designed in this paper, and the theoretical formula of its flow
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 839 (2023)
[in Chinese]
NanogeneratorLI Chunlong, HUANG Hui, JU Dengfeng, LIU Hongjing, LIU Kewen, and GAO Lingxiao
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 845 (2023)
A Calculation Method for Horizontal Component of Oceanic Gravity Disturbance Vector
CAI Tijing, and WANG Wei
The gravity vector measurement contains information about the gravity direction (i.e., the deflection of the plumb line), which is crucial for determining the geoid. To obtain the horizontal component of oceanic gravity disturbance vector, a two-step method based on the strapdown inertial navigation system/global navig
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 855 (2023)
Study on Linearization Control of Piezoelectric Actuator Based on Sliding Mode Controller
LING Jincheng, LIU Zhiqiang, ZHOU Zhenhua, and ZHOU Minrui
Aiming at the problem that the traditional Bouc-Wen model cannot accurately characterize the intrinsic hysteresis asymmetry of piezoelectric actuators thus caused the limited control precision, in this paper, a hysteresis modeling method based on the combination of traditional Bouc-Wen model and Hammerstein model is pr
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 859 (2023)
Study on Composite Control System for Piezoelectric Ceramic Positioning Platform
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
A composite control system based on feedforward compensation is proposed to address the issue of reducing the accuracy of piezoelectric ceramic positioning platforms due to the inherent hysteresis characteristics of piezoelectric ceramics. Firstly, a feedforward model is established. A segmented Prandtl Ishlinskii mode
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 866 (2023)
Research on a Tristable Piezoelectric-Electromagnetic CompositeEnergy Harvesters
PENG Zhaoyang, SONG Fang, and XIONG Yuzhong
In order to improve the energy conversion performance and conversion efficiency of the bistable piezoelectromagnetic complex energy harvester(BPEEH), a novel tristable piezoelectromagnetic complex energy harvester(TPEEH) is proposed on the basis of the typical BPEEH, which has a novel electromagnetic power generation d
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 872 (2023)
Theoretical Model and Simulation of Improved 1-3 Piezoelectric Composite
WANG Jiacheng, ZHANG Jinying, ZHONG Chao, and QIN Lei
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 878 (2023)
Research and Development of an Air-Coupled Ultrasonic Transducer
TU Xinyu, LOU Chenggan, JIN Hangchao, ZHONG Kai, CHEN Changjie, and LOU Jiangbo
The use of air-coupled ultrasonic transducers and the air medium presents issues with impedance mismatching, which can significantly reduce electro-acoustic conversion efficiency. To address this problem, this article introduces a novel acoustic matching layer made of hollow phenolic resin microspheres embedded in an e
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 892 (2023)
Design of Ultra-Wideband Multi-Input Multi-Output Slot Antenna with High Isolation Fed by Coplane Waveguide
YUE Zhihua, DU Chengzhu, and YANG Fuhui
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 903 (2023)
Ultrasonic Transducer Based on High-Performance Lead-Frees(K0.5Na0.5)NbO3-Based Ceramic
CHEN Xingfei, HUANG Yao, LI Xiaobing, SUN Fenglong, YANG Zhaoping, LI Yao, LUO Laihui, and ZHOU Changjiang
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 910 (2023)
Experimental Analysis of Rotary Positioning Platform Driven by Single Piezoelectric Ceramic
MA Pengfei, CUI Liangyu, ZHONG Junjie, and HAN Jianxin
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 917 (2023)
Signal Identification Method of Vibration Sensor System for Environmental Condition Monitoring
WANG Zhansheng, SHEN Xiaoming, ZENG Yizhe, ZENG Xiangbao, and XIE Tingyu
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 935 (2023)
Study on Irradiation Characteristics of Acousto-Optic Tunable Filter
LI Yu
This paper introduces the irradiation characteristics of the acousto-optic tunable filter device, the key acousto-optic medium tellurium dioxide crystals and the transducer lithium niobate crystals in the device. The radiation experiments included neutron irradiation (neutron fluence of1.5×1012 n/cm2@1MEV equivale
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 941 (2023)
[in Chinese]
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 1 (2023)
[in Chinese]
Piezoelectrics & Acoustooptics
  • Publication Date: Jan. 04, 2024
  • Vol. 45, Issue 6, 1 (2023)
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