Finite Element Method Design and Fabrication of Thermo-sensitive Quartz Tuning Fork Resonators as Temperature Sensor

2006 ◽  
Author(s):  
Jun Xu ◽  
Bo You
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Temperature Sensor ◽  
Tuning Fork ◽  
Quartz Tuning Fork ◽  
Element Method

Piezoelectric Resonant Temperature Sensor

2014 ◽  
Vol 981 ◽  
pp. 632-635
Author(s):  
Yao Yu ◽  
Jun Xu ◽  
Jing Ma ◽  
Hai Yan Chen
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Temperature Sensor ◽  
Quartz Crystal ◽  
Tuning Fork ◽  
Vibration Mode ◽  
Piezoelectric Effect ◽  
Quartz Tuning Fork ◽  
Experimental Result ◽  
Driving Circuit

This paper describes a piezoelectric resonant tuning fork designed for temperature sensor. The sensor is based on a directly detection and analyses of relationship between frequency shift and temperature change. The main working components of quartz tuning fork temperature sensor are quartz tuning fork resonator (QTFR) and driving circuit, according to the piezoelectric effect principle of quartz crystal, researching on correlative incentive mode, selecting cut type and setting electrodes reasonably, and applying finite element method and Matlab to simulate and analyze the vibration mode as well as temperature and frequency characteristic. The experimental result indicates that the sensitivity of this sensor can reach 70ppm/°C in the temperature range from -30 to 100°C, it guarantees that precision is 0.05°C, the resolution is 0.02°C, and the response time is 4S.

Finite Element Method Based Design Analysis of Internal Coated and External Coated PCF Temperature Sensor

2020 ◽  
Author(s):  
Md. Abu Bakar Siddik ◽  
Md Abu Bakar Siddik ◽  
Md. Selim Hossain ◽  
Md Selim Hossain ◽  
Alok Kumar Paul ◽  
...  
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Temperature Sensor ◽  
Design Analysis ◽  
Element Method

Complex Approach to the Proposal for Resistance Temperature Sensor for Media Temperature

2015 ◽  
Vol 816 ◽  
pp. 150-153
Author(s):  
Ján Vavro ◽  
Ján Vavro ◽  
Petra Kováčiková ◽  
Radka Bezdedová
Keyword(s):  
Heat Transfer ◽  
Finite Element Method ◽  
Finite Element ◽  
Solid Body ◽  
Temperature Sensor ◽  
Complex Approach ◽  
The Media ◽  
The Given ◽  
Program Software ◽  
Element Method

The given paper is closely connected with the complex proposal relating to the resistance temperature sensor for media temperature. The mentioned proposal is based on the analysis and simulation of loading with the reference to the resistance temperature sensor during the media flow in the pipeline while the heat transfer in solid body and media occurs simultaneously. The simulation of the loading was carried out on the basis of finite element method (FEM) using Cosmos Motion 2.86 program software. During the given investigation, the different media temperatures as well as different velocities or rates of media flow were taken into account.

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