Particle formation due to brake wear, influence on the people health and measures for their reduction: a review

Stojanović, Nadica; Glišović, Jasna; Abdullah, Oday I.; Belhocine, Ali; Grujić, Ivan

doi:10.1007/s11356-021-17907-3

Cited by 16 publications

(3 citation statements)

References 121 publications

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“…Furthermore, PM is a complex mixture of materials with a carbonaceous core and associated materials, such as organic compounds, acids and fine metal particles. 5,6 Inflammation exacerbates pulmonary disease and causes lung dysfunction. The most important issue regarding environmental air pollution is its toxic effect, which can result in inflammatory disease, 7,8 with the lung function of patients with airway disease showing greater deterioration among those living in communities exposed to high levels of air pollution.…”

Section: Introductionmentioning

confidence: 99%

Cofilin-1 and profilin-1 expression in lung microvascular endothelial cells exposed to titanium dioxide nanoparticles

An¹,

Choi²,

Lee³

et al. 2022

Adv Clin Exp Med

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Section: Introductionmentioning

confidence: 99%

Cofilin-1 and profilin-1 expression in lung microvascular endothelial cells exposed to titanium dioxide nanoparticles

An¹,

Choi²,

Lee³

et al. 2022

Adv Clin Exp Med

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“…It has been estimated that 21% of road-traffic-related PM 10 in the urban environment is generated from the wearing down of brakes [6], and that BWP EF is distributed with a large fluctuation that ranges from 1 to 18.5 mg/v.km [7]. Moreover, it is known that exposure to BWPs could result in adverse health effects, such as acute respiratory infections, lung cancer, and chronic respiratory and cardiovascular diseases [8].…”

Section: Introductionmentioning

confidence: 99%

Development of Dust Collectors to Reduce Brake Wear PM Emissions

et al. 2022

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In this study, two different dust collectors, one based on an inertial separator and the other based on an electrostatic precipitator (ESP), were developed in order to reduce brake wear particulate matter (PM) emissions. Additionally, the collection efficiencies for brake wear particles (BWPs) of the inertial separator and the ESP were evaluated according to brake pad type. In the case of the inertial separator, the BWP collection efficiencies for the low-metallic (LM) and non-asbestos organic (NAO) pads were similar, and the cut-off size at 50% collection efficiency (D50) was 2.2 µm. The ESP was designed without an additional electrostatic charging device because naturally induced electrostatic charging occurred due to the friction between the brake disc and pad. The BWP collection efficiency of the ESP was higher for NAO pad than for LM pad because the BWPs generated from the NAO pad contained a relatively low iron (Fe) component compared to that of the LM pad, thereby generating more frictional electricity. The maximum ESP collection efficiencies of the BWPs generated from the LM and NAO pads were determined to be 60% and 75%, respectively, and the remaining BWPs that were not collected were presumed to be particles that were not frictionally charged.

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“…The references for the analysis of the causes of faults of brakes had been provided. For the brakes of large equipment such as vehicles and mine hoists, the simulation model is a very feasible method for analysis, which is worthy of reference [11][12][13][14] . In addition, there are several studies that provided the basis for using experiments to verify the feasibility of simulation models [15][16][17] .…”

mentioning

confidence: 99%

Numerical simulation and experimental research on mechanical behaviour of hydraulic disc brakes based on multi-body dynamics

Zhang

Zhao

Chen

et al. 2022

Sci Rep

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As a vital road construction machine, the bridge erecting machine works in a very complex environment. The brake as an important link to maintain the safety and stability of the bridge erecting machine, it will have serious consequences if it is failed. Establishing the brake simulation model and specifying the fault characteristics according to the actual operation status will make it more efficient to find the cause of faults and maintain the safety of machine for a long time. A simulation model of brake of the bridge erecting machine was established by Adams. The brake arms and center axis with obvious data characteristics were flexibly processed, and finite elements were analysed using Abaqus. To verify the accuracy of simulation models, rectangular rosettes were applied to special geometric points, and the strain data were gathered by using the DH3816N collector and compared with the simulation model. The Adams kinematic simulation model was used to simulate the actual operating conditions by the experiment of the disc springs. Two typical fault phenomena were selected: reduced insufficient of disc spring and oil pressure, and two fault characteristics were extracted: variation of the brake shoe clearance and variation of the braking system pressure. When the brake generates the fault characteristics, the normal operation of the brake will not be affected if the fault characteristics are in the first stage. When the fault characteristics are beyond the critical threshold, the faults phenomena of the brake are generated. The results of the simulation experiments proved that the method of using the simulation model to extract the fault characteristics of the braking system and distinguish the causes of the fault was feasible.

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Particle formation due to brake wear, influence on the people health and measures for their reduction: a review

Cited by 16 publications

References 121 publications

Cofilin-1 and profilin-1 expression in lung microvascular endothelial cells exposed to titanium dioxide nanoparticles

Cofilin-1 and profilin-1 expression in lung microvascular endothelial cells exposed to titanium dioxide nanoparticles

Development of Dust Collectors to Reduce Brake Wear PM Emissions

Numerical simulation and experimental research on mechanical behaviour of hydraulic disc brakes based on multi-body dynamics

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