Fabric Sensor Array Monitoring Pressure Distribution

2018 ◽  
pp. 39-47
Author(s):  
Jiyong Hu ◽  
Hele Zhang ◽  
Yuanyuan Gu ◽  
Yinda Zhu ◽  
Xuyuan Guo ◽  
...  
Keyword(s):  
Pressure Distribution ◽  
Sensor Array

Experimentally study of dynamic pressure distribution and oil film forces in journal bearing using ElectroMechanical Film sensor array

2019 ◽  
Vol 234 (4) ◽  
pp. 903-913
Author(s):  
Changmin Chen ◽  
Jianping Jing ◽  
Jiqing Cong ◽  
Chao Ji
Keyword(s):  
Pressure Distribution ◽  
Sensor Array ◽  
Journal Bearing ◽  
Dynamic Pressure ◽  
Vertical Direction ◽  
Journal Bearings ◽  
Film Sensor ◽  
Film Pressure ◽  
Oil Film ◽  
Oil Film Pressure

The acquisition of the oil film pressure and forces on the bearing pads through experimentation is crucial to understanding the characteristics of journal bearing. Lots of efforts had been taken in film pressure measurement, and the pressure was obtained at specified position on the bearing pads. However, due to the space and structure constraint, merely very limited number of the point pressure can be obtained with traditional sensors and acquiring the detail pressure field on whole bearing pad surface is still an open challenge. In this paper, a method based on thin-film sensors technique is proposed and employed to measure the pressure distribution and oil film forces of journal bearings. The measurement is conducted on a cylindrical journal bearing with two axial grooves, and ElectroMechanical Film sensor arrays are designed and laid on the surface of the bearing pads. The oil film pressure is acquired at up to 32 measurement points in total along the bearing pads in both circumference and axial directions. The pressure distribution in a wide rotation speed range is obtained successfully by using fitting algorithm. Furthermore, the oil film forces on horizon and vertical direction are obtained through the integration of the measured pressure filed. The test results prove that it is feasible to measure the oil pressure filed of journal bearings using ElectroMechanical Film piezo-film sensor array.

Three-dimensional measurements of the pressure distribution in artificial joints with a capacitive sensor array

2004 ◽  
Vol 37 (10) ◽  
pp. 1623-1625 ◽  
Author(s):  
Otto Müller ◽  
Wolfgang J. Parak ◽  
Markus G. Wiedemann ◽  
Franz Martini
Keyword(s):  
Pressure Distribution ◽  
Sensor Array ◽  
Three Dimensional ◽  
Capacitive Sensor ◽  
Artificial Joints ◽  
Dimensional Measurements

Interface on User's Back of the Hand Using ToF Sensor Array on the Curved Surface

2019 ◽  
Vol 139 (11) ◽  
pp. 533-538
Author(s):  
Satoshi Tsuji ◽  
Teruhiko Kohama
Keyword(s):  
Sensor Array ◽  
Curved Surface

TMR Magnetic Sensor Array Module for Detecting Leakage Current in Lithium-ion Batteries

2017 ◽  
Vol 137 (8) ◽  
pp. 481-486
Author(s):  
Junichi Hayasaka ◽  
Kiwamu Shirakawa ◽  
Nobukiyo Kobayashi ◽  
Kenichi Arai ◽  
Nobuaki Otake ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Leakage Current ◽  
Sensor Array ◽  
Lithium Ion ◽  
Magnetic Sensor

Development of Flexible Piezoelectric Strain Sensor Array

2017 ◽  
Vol 137 (12) ◽  
pp. 438-443
Author(s):  
Takahiro Yamashita ◽  
Seiichi Takamatsu ◽  
Hironao Okada ◽  
Toshihiro Itoh ◽  
Takeshi Kobayashi
Keyword(s):  
Sensor Array ◽  
Strain Sensor ◽  
Piezoelectric Strain ◽  
Strain Sensor Array
Sign in / Sign up

Export Citation Format

Share Document