SUN Hongxing, LIU Xinen, LIU Zeming. Development and research of lock release mechanism contact force measurement platform[J]. 2021, 40(1): 13-16. DOI: 10.13873/J.1000-9787(2021)01-0013-04.
Lock release mechanism of target parts is locking and releasing device
with the contact force between the target parts is an important parameter index.Combined with the mechanical structure of the locking release mechanism and objective test conditions
the contact force measurement platform of the locking release mechanism is designed
the data acquisition device is built
and the data acquisition and analysis system based on the LabVIEW upper computer is developed.The strain signal generated by the standard force sensor and the cantilever beam at the back end of the locking release mechanism is fitted by polynomial.When the force sensor is removed
the contact force between the locking release mechanism and the target part is measured indirectly by measuring the strain signal.
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