Influence of Emergency Braking on Changes of the Axle Load of Vehicles Transporting Solid Bulk Substrates

Vrábel, Ján; Jagelčák, Juraj; Zamecnik, Jan; Caban, Jacek

doi:10.1016/j.proeng.2017.04.354

Cited by 23 publications

(21 citation statements)

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“…Containers should be loaded in such way, that eccentricity of a centre of gravity should not exceed 5 % (not more than 60 % of cargo mass in a half of a container) [6,10,11].…”

Section: Resultsmentioning

confidence: 99%

“…This is applicable for a transport of bulk, unpacked solid substrates or items in vehicles, vehicle combinations, swap bodies, containers or tanks, where it is unable to secure the substrates/items to prevent movement and the cargo may move during standard transport operation, mainly due to emergency braking. This is not applicable for packed cargo, liquid and gaseous substances carried in tanks [10,11].…”

Section: Figmentioning

confidence: 99%

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Legislative Conditions for Intermodal Transport in Slovakia

2017

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Abstract. This article deals with conditions for intermodal transport in Slovakia. The first part of the article describes definition "combined transport" and "intermodal transport". Maximum allowed lengths, axle loads and masses of vehicles and vehicle combinations effective in Slovakia are given in summary figures. In the second part of the paper is described abnormal transport up to 60 tonnes in relation to a combined transport.

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“…Containers should be loaded in such way, that eccentricity of a centre of gravity should not exceed 5 % (not more than 60 % of cargo mass in a half of a container) [6,10,11].…”

Section: Resultsmentioning

confidence: 99%

Section: Figmentioning

confidence: 99%

Legislative Conditions for Intermodal Transport in Slovakia

2017

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“…Travel time under static speed profile of current speeds was calculated and compared with actual travel times of passenger trains under the current timetable due to the dynamic difference coefficient to the static speed profile. The resulting approximate travel time saving for this 223 km long railway track section is about 20 minutes [8,12,18,19].…”

Section: Fig 1 Static Velocity Profile Of Selected Railway Track Sementioning

confidence: 99%

Draft Deployment of Traction Units with Active Tilting System for Regional and Long-distance Transport on Non-modernized Railway Tracks

2017

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Abstract. The paper presents the perspectives of suburban traction units with tilting system particularly in regional transport to decrease the travel times and increase the competitiveness of railway transport. It aims to outline the importance of its use in this mode of transport, especially in the case when the condition of infrastructure is unable to provide higher efficiency possibilities for railway enterprises and investments for tracks optimization are not available or insufficient, i.e. enterprises cannot be more efficient in utilization of classic traction units of conventional design. The paper is focused especially on using traction units with tilting system within a selected regional transport section when analyzing the operational and technical characteristics and comparison of time savings after these units deployment.

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“…Further, the braking distance itself consists of the distance related to the brake system reaction time, initial braking and the distance travelled during full braking application effect (Gunney, Mutlu, Gavretli 2016). (Ondruš, Hockicko 2015) The brake system reaction time represents the time interval elapsed from the moment of pressing the brake pedal until brake torque starts to act on wheels (Vrábel et al 2017). It is the time during which all resistances are overcome and friction lining comes into the contact with friction surfaces which are friction surfaces of the brake disc in our case (Timur, Kuscu, Toylan 2017).…”

Section: Introductionmentioning

confidence: 99%

Influence of the Braking System that is Contrary to Legislation on Breaking Characteristics of Passenger Car

Skrúcaný

Synák

Semanová

2018

Transport Technic and Technology

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There are also the vehicles among the other vehicles in road traffic that have been modified without being authorised by their producer. These also include modifications such as structural modifications in the vehicle break system. Besides a brake system of road motor vehicles is one of the main factors influencing the active safety of vehicles. The design of the brake system, its technical condition and additional intervention in its construction may have a positive as well as negative impact on the braking distance length and the value of the mean braking deceleration achieved. The paper focuses on the influence of the brake disc diameter of the front axle on the achieved value of the mean braking deceleration and the braking distance length, while the braking system has been modified for several times without being approved by car manufacturer. The introductory part of the paper describes the braking distance sections and it also explains the term of mean braking deceleration. The following part of the paper deals with the measurement methodology, measuring equipment and the vehicle used during the measurements as well as procedures employed. The results obtained from the measurements are processed and presented in tables and also in graphs for greater clarity. The final part of the paper summarizes and evaluates the measured results. The importance of the paper lies in quantification of the influence of brake discs with different diameters on the vehicle active safety in the case of a particular vehicle.

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Influence of Emergency Braking on Changes of the Axle Load of Vehicles Transporting Solid Bulk Substrates

Cited by 23 publications

References 1 publication

Legislative Conditions for Intermodal Transport in Slovakia

Legislative Conditions for Intermodal Transport in Slovakia

Draft Deployment of Traction Units with Active Tilting System for Regional and Long-distance Transport on Non-modernized Railway Tracks

Influence of the Braking System that is Contrary to Legislation on Breaking Characteristics of Passenger Car

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