Aiming at problem of big error and low efficiency of traditional detection methods for bimetallic strip deformation

design a deformation test system based on laser displacement sensor. This system is based on concept of"location measuring type"

making use of non-contact laser displacement sensor

under different temperatures

to measure out amount of deformation of bimetallic strip through double-layer vacuum glass. The test system is based on mechanical device

and use computer as upper PC

establish control system based on LabVIEW. The system real-time acquires datas of laser displacement sensor

and then analyze

process

display

output

so as to accurately test deformation quantity of bimetallic strip. The test results show that the system performance is stable and all control functions can be realized.