A nonlinear dynamic vibration model of defective bearings – The importance of modelling the finite size of rolling elements

Ahmadi, Alireza; Petersen, Dick; Howard, Carl Q.

doi:10.1016/j.ymssp.2014.06.006

Cited by 168 publications

(84 citation statements)

References 29 publications

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“…In order to present a review of the nonlinear multi-body dynamic analytical models [53][54][55][56][57][58][59][60][61][62][63][64][65][66][67][68][69] for predicting 297 the vibration response of rolling element bearings having localised defects, the models are segregated into 298 three categories based on the characteristic shape of the defects being considered: 299 1. Point spall [53,56,57,59,61,62] 2.…”

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confidence: 99%

“…Circular and elliptical spall [60,64,66] 3. Line (rectangular) spall [54,55,58,63,65,[67][68][69] 303 Building on the 2-DOF model of Fukata et al [40], Feng et al [53] presented a 4-DOF model corre- 304 sponding to the two translational degrees of freedom, in the radial plane, each for the two lumped masses: 305 the rotor and pedestal masses. No other component was included in the model except the outer ring, which 306 was assumed to be stationary and rigidly connected to the pedestal.…”

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confidence: 99%

“…Recently, an analytical model to predict the vibration response of a defective rolling element bearing 521 has been reported by Moazenahmadi et al [69]. Unlike the models reviewed above, a unique feature of 522 the model in reference [69] is modelling the finite size of the rolling elements; that is, not point masses as 523 considered in others [57,61,65,66,68].…”

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confidence: 99%

“…Unlike the models reviewed above, a unique feature of 522 the model in reference [69] is modelling the finite size of the rolling elements; that is, not point masses as 523 considered in others [57,61,65,66,68]. Based on the understanding of the physics of the rolling elements 524 traversing a raceway defect through the analysis of the rolling element-to-raceway contact forces by Singh et 525 al.…”

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confidence: 99%

“…Based on the understanding of the physics of the rolling elements 524 traversing a raceway defect through the analysis of the rolling element-to-raceway contact forces by Singh et 525 al. [76,77,79], the model in reference [69] estimated the trajectory of the rolling elements as they traverse 526 the defect. The high-frequency response of the outer ring of the bearing was chosen to resonate at 10 kHz 527 using a mass-spring-damper system as was considered in previous models [58,68].…”

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See 4 more Smart Citations

An extensive review of vibration modelling of rolling element bearings with localised and extended defects

Singh

Howard

Hansen

2015

Journal of Sound and Vibration

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123

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This paper presents a review of literature concerned with the vibration modelling of rolling element bearings that have localised and extended defects. An overview is provided of contact fatigue, which initiates subsurface and surface fatigue spalling, and subsequently leads to reducing the useful life of rolling element bearings. A review is described of the development of all analytical and finite element (FE) models available in the literature for predicting the vibration response of rolling element bearings with localised and extended defects. Low-and high-frequency vibration signals are generated at the entry and exit of the rolling elements into and out of a bearing defect, respectively. The development of this finding is described along with analytical models to approximate these vibration signals. Algorithms to estimate the size of bearing defects are reviewed and their limitations are discussed. A summary of the literature is presented followed by recommendations for future research.

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An extensive review of vibration modelling of rolling element bearings with localised and extended defects

Singh

Howard

Hansen

2015

Journal of Sound and Vibration

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123

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Manufacturing and Characterization of Quicklime (CaO) Filled ZA‐27 Metal Alloy Composites for Single‐Row Deep Groove Ball Bearing

Patnaik

Bhat

Gangwar

2017

Handbook of Composites From Renewable Materials

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Development and stability analysis of a high‐speed train bearing system under variable speed conditions

Wang

Liu

Zhang

et al. 2022

Int Journal of Mech Sys Dyn

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During a high‐speed train operation, the train speed changes frequently, resulting in motion change as a function of time. A dynamic model of a double‐row tapered roller bearing system of a high‐speed train under variable speed conditions is developed. The model takes into consideration the structural characteristics of one outer ring and two inner rings of the train bearing. The angle iteration method is used to determine the rotation angle of the roller within any time period, solving the difficult problem of determining the location of the roller. The outer ring and inner ring faults are captured by the model, and the model response is obtained under variable speed conditions. Experiments are carried out under two fault conditions to validate the model results. The simulation results are found to be in good agreement with the results of the formula, and the errors between the simulation results and the experimental results when the bearing has outer and inner ring faults are found to be, respectively, 5.97% and 2.59%, which demonstrates the effectiveness of the model. The influence of outer ring and inner ring faults on system stability is analyzed quantitatively using the Lempel–Ziv complexity. The results show that for low train acceleration, the inner ring fault has a more significant effect on the system stability, while for high acceleration, the outer ring fault has a more significant effect. However, when the train acceleration changes, the outer ring has a greater influence. In practice, train acceleration is usually small and does not frequently change in one operation cycle. Therefore, the inner ring fault of the bearing deserves more attention.

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A nonlinear dynamic vibration model of defective bearings – The importance of modelling the finite size of rolling elements

Cited by 168 publications

References 29 publications

An extensive review of vibration modelling of rolling element bearings with localised and extended defects

An extensive review of vibration modelling of rolling element bearings with localised and extended defects

Manufacturing and Characterization of Quicklime (CaO) Filled ZA‐27 Metal Alloy Composites for Single‐Row Deep Groove Ball Bearing

Development and stability analysis of a high‐speed train bearing system under variable speed conditions

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