Zobrazeno 1 - 10
of 135
pro vyhledávání: '"Vibrator (electronic)"'
Publikováno v:
Journal of Vibration Engineering & Technologies. 10:55-69
To improve the vibration-reduction ability of the point-supported floating slab track. Through theoretical derivation and numerical simulation, an improved Point Support Structure by Local Resonance Type (IPSSbyLRT) designed by the local resonance th
Autor:
Kai Wang, Chao Ren, Penglei Zhang, Yahui Li, Zhuoqing Yang, Xian Shi, Zhe Zhao, Haodong Zhang, Kai Tao
Publikováno v:
Journal of Microelectromechanical Systems. 30:550-559
A self-powered micro-electromechanical systems (MEMS) inertial switch has been proposed for potential wake-up application without additional power consumption. In comparison with the previous inertial switches powered by constant voltage sources, the
Autor:
Tang Ming, Chen Zhenlin, Lai Liyi, Bao Qibo, Chen Xiaosheng, Weiqing Huang, Huang Zhi, Jianhui Zhang
Publikováno v:
Microsystem Technologies. 27:3049-3057
In order to improve the output performance of the elastic valve piezoelectric pump, the relationship between the output performance and the disc parameters was studied. Firstly, the structure and working principle of the elastic valve piezoelectric p
Publikováno v:
IEEE Access, Vol 8, Pp 51981-51990 (2020)
In rotary ultrasonic machining (RUM), the contactless energy transfer (CET) system based on the rotary transformer can replace the well-established slip ring technology to supply power for the revolving ultrasonic vibrator. However, the transfer effi
Publikováno v:
2021 40th Chinese Control Conference (CCC).
In order to solve the problem that it is difficult to detect the weak sinusoidal response signal when the frequency response method is used to detect the transformer winding deformation fault online, this paper proposes a method to detect the amplitu
Publikováno v:
Crystals
Volume 11
Issue 8
Crystals, Vol 11, Iss 861, p 861 (2021)
Volume 11
Issue 8
Crystals, Vol 11, Iss 861, p 861 (2021)
In order to realize the collection of micro or small vibration energy, a micro-power generator based on two piezoelectric Macro Fiber Composite (MFC) films is proposed. The piezoelectric generator consists of a double piezoelectric MFCs type vibrator
Autor:
Valeriy V. Barmin, Ilya V. Romanchenko, Sergey N. Maltsev, Pavel V. Priputnev, Roman R. Khazhibekov, Vladimir Yu. Konev
Publikováno v:
2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM).
The paper presents the results of an experiment on the emission of radio pulses formed in a nonlinear transmission line with GaAs diodes. GaAs-based diodes can effectively sharpen pulse front with a lower probability of thermal breakdown than silicon
Publikováno v:
Materials Today: Proceedings. 19:895-901
In view of ever-increasing quest for developing cost-effective cutting-edge technologies, researchers are making all efforts to make use of materials for reuse many a time in order to overcome dwindling resources of raw materials and/or reduce the co
Publikováno v:
IEEE Access, Vol 7, Pp 4506-4515 (2019)
A piezoelectric actuator using three sandwich longitudinal vibrators is proposed and tested. The two horizontal vibrators are parallel to each other and orthogonal to the vertical vibrator. The ends of the two horizontal vibrators serve as the four d
Autor:
Jianhui Zhang, Chen Xiaosheng, Weiqing Huang, Dai Jietao, Fan Zhang, Huang Zhi, Chen Zhenlin, Lai Liyi
Publikováno v:
Applied Sciences
Volume 11
Issue 7
Applied Sciences, Vol 11, Iss 2909, p 2909 (2021)
Volume 11
Issue 7
Applied Sciences, Vol 11, Iss 2909, p 2909 (2021)
Imitating the structure of the venous valve and its characteristics of passive opening and closing with changes in heart pressure, a piezoelectric pump with flexible valves (PPFV) was designed. Firstly, the structure and the working principle of the