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Road safety-related determining of time and space braking under different travel conditions

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dc.contributor.author OŢĂT, Victor
dc.contributor.author OŢĂT, Oana Victoria
dc.contributor.author OŢĂT, Diana Alexandra
dc.date.accessioned 2022-02-10T10:08:04Z
dc.date.available 2022-02-10T10:08:04Z
dc.date.issued 2022
dc.identifier.citation OŢĂT, Victor, OŢĂT, Oana Victoria, OŢĂT, Diana Alexandra. Road safety-related determining of time and space braking under different travel conditions: art. în cadrul 31 SIAR International Congress of Automotive and Transport Engineering "Automotive and Integrated Transport Systems" (AITS 2021), 28th-30th October 2021, Chisinau, Republic of Moldova. In: IOP Conference Series: Materials Science and Engineering, 2022, V. 1220, pp. 012053. ISSN 1757-899X, 1757-8981. en_US
dc.identifier.issn 1757-899X
dc.identifier.issn 1757-8981
dc.identifier.uri https://doi.org/10.1088/1757-899x/1220/1/012053
dc.identifier.uri http://repository.utm.md/handle/5014/19315
dc.description Acces full text - https://doi.org/10.1088/1757-899x/1220/1/012053 en_US
dc.description.abstract The present paper aims to determine the vehicle kinematic parameters during braking, namely the braking time and space needed. Considering different travel conditions, dry and wet roads, we put forward two methods to determine the braking capability. First, we resort to the analytical method; hence the total braking time needs to be considered as obtained from the necessary braking time until the vehicle stops, or the braking process is completed, i.e. the sum of the time due to physiological delays, the time due to involuntary delays and the actual braking time until the vehicle stops. Next, through the Virtual Crash software platform, we carried out a case study to determine the kinematic parameters of a braking vehicle under different travel conditions. The virtual modelling developed for our case study features braking analyses on a track in alignment. The initial parameters of the vehicle and the travel conditions, i.e. the adhesion coefficient value, are similar as in the analytical method. By processing the numerical results, we developed a comparative analysis of the vehicle kinematic parameters for the two methods used, focusing on validating the performance and effectiveness of the modelling method in terms of the time needed to set new initial parameters. en_US
dc.language.iso en en_US
dc.publisher IOP Publishing en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject braking en_US
dc.subject vehicles en_US
dc.subject road safety en_US
dc.title Road safety-related determining of time and space braking under different travel conditions en_US
dc.type Article en_US


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