SAE Technical Paper Series 2001
DOI: 10.4271/2001-01-0035
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Contact Mechanics Simulation for Hot Spots Investigation

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Cited by 8 publications
(4 citation statements)
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“…As identified in the introduction, the mechanism of hot spotting is still not fully understood. The theoretical debates mainly concentrated on the trigger conditions of hot spots (critical speed versus energy input), 4,5,9,10 the effects of the brake disc structural characteristics (vents, pins, solid brake discs or ventilated brake discs), 1,16,17 the initial brake disc waviness 15 and the brake pad length. 7,8,18,19 Therefore, in order to investigate the effects of the determinants on hot spotting, a parametric study was performed on the basis of the 3D model presented in the fourth section.…”
Section: Parametric Studiesmentioning
confidence: 99%
See 1 more Smart Citation
“…As identified in the introduction, the mechanism of hot spotting is still not fully understood. The theoretical debates mainly concentrated on the trigger conditions of hot spots (critical speed versus energy input), 4,5,9,10 the effects of the brake disc structural characteristics (vents, pins, solid brake discs or ventilated brake discs), 1,16,17 the initial brake disc waviness 15 and the brake pad length. 7,8,18,19 Therefore, in order to investigate the effects of the determinants on hot spotting, a parametric study was performed on the basis of the 3D model presented in the fourth section.…”
Section: Parametric Studiesmentioning
confidence: 99%
“…Moreover, there are some other possible determinants of hot spotting. Suryatama et al 15 constructed a three-dimensional (3D) thermomechanical contact model with variation in the initial thickness of the brake disc, and the high-temperature zones were found to be localised at the peaks of the surface ripples of the brake disc.…”
Section: Introductionmentioning
confidence: 99%
“…Erwin Suryatama [3] states that the purpose of a SWOT analysis is to help develop full awareness of all factors that can influence strategic planning and decision making, goals that can be applied to almost all aspects of the industry. SWOT is intended primarily for assessment techniques.…”
Section: The Purpose and Functional Of Swot Analysismentioning
confidence: 99%
“…Unlike cold judder, hot judder does not require large amplitude permanent disk irregularities for its initialization. When exposed to braking pressure, permanent irregularities (both with low and high amplitudes) cause a localized rise in the contact pressure field and temperature, leading to hot spot generation [5,6,7]. The hot spots result in instantaneous DTV and spatial friction variation, causing brake pressure and brake torque pulsations during braking.…”
Section: Introductionmentioning
confidence: 99%