Device for Testing at Combined Cyclic Fatigue Loading by Tensile and Torsion, Attachable to the Universal Testing Machine

Goanță, Viorel; Morăraş, C.; Blanari, I.

doi:10.1007/s40799-021-00471-3

Cited by 5 publications

(3 citation statements)

References 32 publications

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“…In the finite element analysis, goodman model were used to evaluate fatigue life of coil spring. Goodman model include the mean stress effect (Goanț;a et al, 2021). The region tend to failure earlier is on the critical region where possess the minimum cycle to failure.…”

Section: Resultsmentioning

confidence: 99%

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Fatigue life assessment of vehicle coil spring using finite element analysis under random strain loads in time domain

Hamzi

Singh

Abdullah

et al. 2022

IJSI

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PurposeThis paper aims to assess the fatigue life characteristics of vehicle coil spring under random strain load in the time domain. Cyclic random road loads caused fatigue failure for automotive components during their operating condition. .Design/methodology/approachThe coil spring model is developed through finite element analysis software. The critical region and fatigue life cycle of coil spring is evaluated through finite element analysis. The experimental is set up to capture the random strain signal of the rural, highway and campus road. The sampling rate of the random strain signals data captured were 500 Hz in 150 s. Then, fatigue life is assessed through Goodman, Brown-Miller, Fatemi-Socie, Wang-Brown fatigue life models. Goodman model is evaluated through finite element analysis in order to compare with fatigue experimental results.FindingsThe fatigue life was estimated for Brown-Miller model is the highest (4.32E4, 4.10E4, and 3.73E4 cycles/block for rural, highway and campus respectively) followed by Goodman model, Brown-Miller, Fatemi-Socie and Wang-Brown models respectively. The conservative fatigue life 1:2 and 2:1 data scattering approach is proposed in order to determine the acceptability of the data.Originality/valueHence, the proposed fatigue life models can be used to assess multiaxial fatigue under random strain signals for the automobile coil spring.

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Section: Resultsmentioning

confidence: 99%

“…In the finite element analysis, goodman model were used to evaluate fatigue life of coil spring. Goodman model include the mean stress effect (Goanț;ă et al. , 2021).…”

Section: Resultsmentioning

confidence: 99%

Fatigue life assessment of vehicle coil spring using finite element analysis under random strain loads in time domain

Hamzi

Singh

Abdullah

et al. 2022

IJSI

View full text Add to dashboard Cite

show abstract

“…Firstly, the pulling speech with 50 mm/min was quite stable. Then the data under the same parameters had a stronger consistency [11] . Secondly, one operator could complete this test alone because the fabric sample could be fixed onto the circle base with the circle rubber.…”

Section: Aided Equipment For a Universal Testing Machine To Test The ...mentioning

confidence: 90%

Testing Deicing Force of Fire Preventive Clothing by Introducing Universal Testing Machine Based on Modified Aided Equipment

Yanfei,

Ning,

Xiyu

et al. 2024

J. Phys.: Conf. Ser.

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To determine the deicing force of forest fire preventive clothing, modified aided equipment for a universal testing machine was designed. Firstly, the cold situations were analyzed in five clothing climate zones of China. Secondly, the traditional equipment for push-pull force gauges was redesigned for higher accuracy. Thirdly, the outer layer of forest fire preventive clothing was coated by a hydrophobic silicone rubber coating. Finally, the deicing force was tested by a introducing universal testing machine. The results showed that the data of deicing force in different tests had good consistency by introducing a Universal Testing Machine on modified aided equipment.

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Characterising Multiaxial Fatigue Random Strain Time Domain in Assessing the Durability of a Suspension Coil Spring

et al. 2022

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Device for Testing at Combined Cyclic Fatigue Loading by Tensile and Torsion, Attachable to the Universal Testing Machine

Cited by 5 publications

References 32 publications

Fatigue life assessment of vehicle coil spring using finite element analysis under random strain loads in time domain

Fatigue life assessment of vehicle coil spring using finite element analysis under random strain loads in time domain

Testing Deicing Force of Fire Preventive Clothing by Introducing Universal Testing Machine Based on Modified Aided Equipment

Characterising Multiaxial Fatigue Random Strain Time Domain in Assessing the Durability of a Suspension Coil Spring

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