Results 31 to 40 of about 93,403 (291)

Temperature compensated tactile sensing using MOSFET with P(VDF-TrFE)/BaTiO3 capacitor as extended gate [PDF]

, 2019
This work presents Poly(vinylidene fluoride – trifluoroethylene))/Barium Titanate (P(VDF-TrFE)-BT) nanocomposite based touch sensors tightly coupled with MOSFET devices in extended gate configuration.
Dahiya, Ravinder, Gupta, Shoubhik, Lorenzelli, Leandro, Shakthivel, Dhayalan   +3 more
core   +1 more source

Investigation of the Temperature Compensation of Piezoelectric Weigh-In-Motion Sensors Using a Machine Learning Approach

Sensors, 2022
Piezoelectric ceramics have good electromechanical coupling characteristics and a high sensitivity to load. One typical engineering application of piezoelectric ceramic is its use as a signal source for Weigh-In-Motion (WIM) systems in road traffic ...
Hailu Yang, Yue Yang, Yue Hou, Yue Liu, Pengfei Liu, Linbing Wang, Yuedong Ma   +6 more
doaj   +1 more source

Acoustic Matching Characteristics of Annular Piezoelectric Ultrasonic Sensor [PDF]

Archives of Acoustics, 2022
Using intelligent materials and sensors to monitor the safety of concrete structures is a hot topic in the field of civil engineering. In order to realize the omni-directional monitoring of concrete structural damage, the authors of this paper designed ...
Haoran Li, Yan Hu, Laibo Li, Dongyu Xu
doaj   +1 more source

Distributed photonic instrumentation for smart grids [PDF]

, 2013
Photonic sensor networks possess the unique potential to provide the instrumentation infrastructure required in future smart grids by simultaneously addressing the issues of metrology and communications.
Beaumont, Phil, Booth, Campbell, Dysko, Adam, Fusiek, Grzegorz, Kawano, Fumio, Niewczas, Pawel, Orr, Philip   +6 more
core   +1 more source

Fabrication Technology and Characteristics Research of the Acceleration Sensor Based on Li-Doped ZnO Piezoelectric Thin Films

Micromachines, 2018
An acceleration sensor based on piezoelectric thin films is proposed in this paper, which comprises the elastic element of a silicon cantilever beam and a piezoelectric structure with Li-doped ZnO piezoelectric thin films.
Sen Li, Xiaofeng Zhao, Yinan Bai, Yi Li, Chunpeng Ai, Dianzhong Wen   +5 more
doaj   +1 more source

The high frequency flexural ultrasonic transducer for transmitting and receiving ultrasound in air [PDF]

, 2020
Flexural ultrasonic transducers are robust and low cost sensors that are typically used in industry for distance ranging, proximity sensing and flow measurement.
Dixon, Steve M., Feeney, Andrew, Kang, Lei   +2 more
core   +3 more sources

Stress optimization in DC magnetron sputtered AlN layers for fully clamped bistable piezoelectric plate devices

Micro and Nano Engineering
In this paper, we demonstrate the fabrication and characterization of bistable piezoelectric plates with a precisely tuned residual stress to achieve buckling-induced bistability.
Shareena Muringakodan, Sina Zare Pakzad, Ulrich Schmid, Michael Schneider   +3 more
doaj   +1 more source

Multidirectional Cylindrical Piezoelectric Force Sensor: Design and Experimental Validation

Sensors, 2020
A common design concept of the piezoelectric force sensor, which is to assemble a bump structure from a flat or fine columnar piezoelectric structure or to use a specific type of electrode, is quite limited.
Ye Rim Lee, Justin Neubauer, Kwang Jin Kim, Youngsu Cha   +3 more
doaj   +1 more source

Development and Temperature Correction of Piezoelectric Ceramic Sensor for Traffic Weighing-In-Motion

Sensors, 2023
Weighing-In-Motion (WIM) technology is one of the main tools for pavement management. It can accurately describe the traffic situation on the road and minimize overload problems. WIM sensors are the core elements of the WIM system.
Hailu Yang, Yue Yang, Guanyi Zhao, Yang Guo, Linbing Wang   +4 more
doaj   +1 more source

Biodegradable Piezoelectric Force Sensor [PDF]

Proceedings of the National Academy of Sciences, 2018
Significance Measuring physiological pressures such as lung pressure, brain pressure, eye pressure, etc. is important for monitoring health status, preventing the buildup of dangerous internal forces in impaired organs, and enabling novel approaches of using mechanical stimulation for tissue regeneration.
Eli J. Curry, Kai Ke, Meysam T. Chorsi, Kinga S. Wrobel, Albert N. Miller, Avi Patel, Insoo Kim, Jianlin Feng, Lixia Yue, Qian Wu, Chia-Ling Kuo, Kevin W.-H. Lo, Cato T. Laurencin, Horea Ilies, Prashant K. Purohit, Thanh D. Nguyen   +15 more
openaire   +2 more sources