Multi-objective optimization of cylindrical shell structure with local viscoelastic damping patch for minimum vibration response and lightest attachment mass

Sun, Wei; Ma, Hongwei; Chen, Zhongshi

doi:10.1007/s00158-022-03418-3

Cited by 7 publications

(1 citation statement)

References 35 publications

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“…Steel structural components are widely used in manufacturing, construction, transportation, and other fields, capable of withstanding large tensile, bending, and vibration loads [1]. During the assembly process of structural components, as the cantilever length continues to increase, the cantilever end continues to bend downwards.…”

Section: Introductionmentioning

confidence: 99%

Study on vibration characteristics of structural components based on virtual reality technology

Wang

2023

Vib. proced.

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In order to more effectively and intuitively obtain the modal characteristics of steel structural components, a graphical analysis scheme is proposed based on dynamic testing, finite element simulation, and virtual reality technology. Based on the external excitation method, the vibration sensors and measurement point positions were reasonably arranged according to the number of nodes in the structural components. Through the data processing of the detection unit, the vibration response can be effectively obtained and provide a verification basis for the simulation results. The finite element software Midas Civil was used to model and analyze structural component models, and the results of the first five modes and natural frequencies were obtained. The structural data of modal analysis will be compared and integrated into the virtual environment model through VRML. Due to the ease of modifying the parameters of the virtual model, compared to traditional methods, it is faster and more accurate in detection and scientifically reasonable in control.

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Section: Introductionmentioning

confidence: 99%