Risk Analysis of Passenger Car Moving on Curved Sections Based on Sideslip Microscopic Simulation

Authors

Zhang Chi, 1. Key Laboratory of Special Area Highway Engineering of Ministry of Education, Chang'an University, Xi'an 710064, China; ;2. CCCC First Highway Consultants Co., LTD, Xi'an 710075, China; ;
Dongjian Shao, 1. Key Laboratory of Special Area Highway Engineering of Ministry of Education, Chang'an University, Xi'an 710064, China; ;
Zhang Min, 3. Traffic Engineering Research Institute, School of Highway, Chang'an University, Xi'an 710064, China;

Abstract

Abstract: In consideration of rainfall and over-speeding, the risk of passenger car moving on curved sections was analyzed synthetically. The simulation model of the dynamic characteristic of passenger car was established using Carsim, the critical adhesion coefficient was used as the evaluation index of passenger car moving risk, and the evaluation model of passenger car moving on curved sections was established using Matlab. The results show that under the situation of design speed 80km/h, when driving speed exceeds 96km/h, the risk probability of passenger car moving on rainfall curved sections exceeds 48.40%; when the rainfall intensity is bigger than 1.5mm/min, the risk probability of passenger car over-speeding moving on curved sections exceeds 16.35%; under the situation of rainfall and over-speeding, the risk probability of passenger car moving on curved sections which radius is 250m is 100%.

Recommended Citation

Chi, Zhang; Shao, Dongjian; and Min, Zhang (2020) "Risk Analysis of Passenger Car Moving on Curved Sections Based on Sideslip Microscopic Simulation," Journal of System Simulation: Vol. 27: Iss. 7, Article 28.
Available at: https://dc-china-simulation.researchcommons.org/journal/vol27/iss7/28

First Page

1609

Revised Date

2015-04-14

DOI Link

https://doi.org/

Last Page

1616

CLC

TP391.9

Recommended Citation

Zhang Chi, Shao Dongjian, ZhangMin. Risk Analysis of Passenger Car Moving on Curved Sections Based on Sideslip Microscopic Simulation[J]. Journal of System Simulation, 2015, 27(7): 1609-1616.