A customized scheme of crosstalk cancellation for operational transfer path analysis and experimental validation

Cheng, Wei; Chu, Yapeng; Lu, Jingbai; Song, Chao; Chen, Xuefeng; Zhang, Le; Wajid, Basit Ali; Gao, Lin

doi:10.1016/j.jsv.2021.116506

Cited by 7 publications

(2 citation statements)

References 43 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The underlying physics governing of this dynamic behavior (steering wheel vibration) can be represented by the excitation characteristics (such as engine dynamic load or road dynamic load) [1] and in conjunction with vibration transfer function (VTF) [2] (also known as vibration sensitivity). In analyzing the VTFs for steering wheel structures, which is a low frequency vibration (frequency less than 60Hz) problem, the applications of numerical analytical method [3] (Multi-body Dynamics Model or Finite Element Model) or experimental test method (such as Hammer Transmission Experiment) are often employed [4] .…”

Section: Introductionmentioning

confidence: 99%

“…The literatures on this aspect are voluminous, and we have compiled a selective to provide background information and useful cross-references on the subject. In the field of TPA, literatures [4,[7][8][9][10][11][12] explained the general framework: history, theory and the classification of techniques, which was a useful asset to help understanding the countless possibilities and combinations within the TPA paradigm. The transfer matrix method (or modified transfer matrix method) in conjunction with experimental technique have been developed for analyzing and controlling the vibration and noise transmission of engineering structure, such as the study of the effect of structure-borne or air-borne paths induced interfering noise of a vehicle cab (e.g.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Analysis and control of vehicle steering wheel vibration based on acceleration transfer path analysis method

Ye,

Wang,

Liu

et al. 2023

Preprint

View full text Add to dashboard Cite

This paper is aimed to analyze and control the structure vibration of a vehicle steering wheel by using the acceleration transfer path analysis (TPA) method and vibration sensitivity method. A steering wheel vibration test is conducted to obtain the critical engine speed and corresponding to the frequency. The acceleration-acceleration transfer function from mounts body side to steering wheel is deducted and tested, in conjunction with the actual acceleration spectrums of mounts body side, the acceleration spectrum of steering wheel is synthesized and the accuracy of the synthetic results is evaluated high. Then the vibration transmitted by each path is investigated and the main vibration participation paths are picked out from numerous paths. The interaction mechanisms between the path transfer vibration, path vibration participation and the total vibration are further obtained. The critical parameters (mounting stiffnesses and vibration sensitivity) of the main vibration participation paths are matched, modified and the vibration control effect is experimental verified. The results indicate that, by pertinently matching the stiffness parameters of the mounts and reducing vibration sensitivity of structure, the dynamic force transmitted by the paths are decreased, the vibration transfer functions from mounts body side to steering wheel are decreased, and then the actual steering wheel vibration is controlled.

show abstract