The Correlation of Crickets Rubbing Wings Nano-Mechanical Properties and its Friction Sound Characteristics

According to insect biometric friction sound parts, the nanomechanical measurements were carried out on the cricket wings, the nanomechanical characterization testing analysis results with the sound parts of the friction were obtained and the sound signal extraction eigenvalues correlation with its nanomechanical properties were analyzed. The results show that the nanomechanical properties of biological materials have a relevance with the sound characteristics, the average correlation coefficient between the nanohardness and the sound feature value vector is 0.8875, and the nanohardness is significantly better than elastic modulus parameters, the biological material nanomechanical properties has strong correlation with its sound friction characteristic, and a new method for the relationship between the nanomechanical properties and the insects sound signal friction mechanism are provided.