Proof-of-concept study of high-order sideband for bolt loosening detection using vibroacoustic modulation method
Hao Gong, Jiayu Huang, Jianhua Liu, Xinjian Deng
Topics & Concepts
SidebandNonlinear systemStructural engineeringModulation indexBolted jointEngineeringModulation (music)Electronic engineeringAcousticsVoltagePhysicsTelecommunicationsElectrical engineeringRadio frequencyPulse-width modulationFinite element methodQuantum mechanicsStructural Health Monitoring TechniquesUltrasonics and Acoustic Wave PropagationThermography and Photoacoustic Techniques