scholarly journals The resistance strain gage revisited

1985 ◽  
Vol 25 (1) ◽  
pp. 84-84
Author(s):  
C. C. Perry
Keyword(s):  
Strain Gage ◽  
Resistance Strain ◽  
Resistance Strain Gage

The resistance strain gage revisited

1984 ◽  
Vol 24 (4) ◽  
pp. 286-299 ◽  
Author(s):  
C. C. Perry
Keyword(s):  
Strain Gage ◽  
Resistance Strain ◽  
Resistance Strain Gage

Development of Wireless Resistance Strain Gage Based on ATmega16

2010 ◽  
Vol 34-35 ◽  
pp. 859-863
Author(s):  
Cai Xia Liu ◽  
De Li Gong
Keyword(s):  
Strain Gage ◽  
High Speed ◽  
Resistance Strain ◽  
Work Piece ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Contact Potential ◽  
Resistance Strain Gage ◽  
Signal Conversion ◽  
Measurement Signal

Measuring a large amount of parameters of work piece, resistance strain gage will have to use many resistive signal conversion boxes and long electric wires. Data acquisition becomes slow, inaccurate and discontinuous. Disorder and thermal of contact potential in the contacts affect the measurement signal and converting precision. In this paper, a wireless portable resistance strain gage is developed. ATmega16 is an 8-bit embedded and high-speed AVR single-chip microcomputer with 16k FlASH, and that is the core of system. Amplifier is designed to amplify and filter micro-voltage signals to improve measure accuracy. Wireless Bluetooth technology links ATmega16 and PC. Visual Basic software displays and processes data from ATmega16 in real time. This system is small in size and highly reliable, strong anti-interference ability and better economic performance.

scholarly journals Development of the Self-Temperature Compensated Resistance Strain Gage Used up to 700 C

1981 ◽  
Author(s):  
Z. Zhi-qi ◽  
H. Pei-qing
Keyword(s):  
Strain Gage ◽  
Bridge Circuit ◽  
Resistance Strain ◽  
The Self ◽  
Resistance Strain Gage ◽  
Thermal Output

This paper represents a self-temperature compensated resistance strain gage which is of combined type and developed recently. Because the scatter of the thermal output and the drift of the strain gage are smaller in all heat cycles, they could be compensated by bridge circuit or by dummy gage and better accuracy can be obtained. The gage enables engineers to measure the hot-end parts of aeroengines.

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