Draw the strain gauge circuit diagram

Thread Starter

Mike2021

Joined Jan 6, 2021
3
Hello ,
Please help me, This is a force transducer . The teacher said there was such an article, but she did not share it and I could not find it either.

Question;

Show if the force transducer in the figure has bending and temperature compensation.
Find out how many times the unit elongation is measured. Draw the circuit diagrams.




strain.PNG
 

ericgibbs

Joined Jan 29, 2010
12,927
hi Mike,
Welcome to AAC.
As this is Homework please post your best attempt at answering the question, we can then help you.

Hint: What function do you think strain gauges A,B,&C have in the design.?

E
 

Thread Starter

Mike2021

Joined Jan 6, 2021
3
Hi eric,
Thank you for your answer .He told me to tie the strain gauges in series. but he did not explain how to do it. We made a full whinstone bridge with only 4 strain gauges. I could not find a sample circuit for 6 strain gauge.I don't know how to do this.
 

Thread Starter

Mike2021

Joined Jan 6, 2021
3
Hello, I still haven't found the answer to my question. The circuits in the shared file have 4 strain gauges / resistance coupled load cells. but I'm looking for 6 strain gauge load cell. What name should I call please? This picture is from a published article, but I still haven't found it.
 
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