An advanced methodology for estimating vehicle rollover propensity

Richardson, Shane; Rechnitzer, George; Grzebieta, Raphael; Hoareau, Effie

doi:10.1533/ijcr.2003.0216

Cited by 9 publications

(2 citation statements)

References 3 publications

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“…Vehicle rollovers are still a significant part of the crash problem. Richardson, Rechnitzer and Grzebieta (2003) found that a vehicle's Stability Factor (SF) and the rate of real world rollovers were linked, indicating that apparent noise within the data is due to the vehicle's unique handling capabilities. Similar vehicles have different stability performance.…”

Section: Better Stability and Handlingmentioning

confidence: 99%

Can I Stop? Considering Opportunities to Influence Multidisciplinary Factors That Result in Crashes

Zurlinden¹,

Gaffney²,

Hovenden³

2023

JRS

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In previous decades significant gains were made in reducing the number of road traffic related fatalities in Victoria and Australia. However, in absolute terms this reduction started plateauing despite substantial investment in road safety countermeasures. This trend is not well aligned with the goal to achieve zero fatalities by 2050. Through practical traffic management experience, a study tour of nine countries and a literature review, we have gained valuable insights into the changing dynamics of roads. We have identified opportunities to improve road safety by adapting to larger/heavier vehicles, denser traffic, changing travel patterns and evolving demographics. These opportunities include: vehicle-centred crash avoidance in addition to crash consequence mitigation strategies; reduced traffic complexity; reduced cognitive workload; and targeted dynamic information of inclement weather and traffic conditions. Improved road surface friction, braking, tyres and vehicle stability can reduce crashes and their impacts. This article aims at stimulating broader discussions among experts for the development of next-generation road safety strategies.

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Section: Better Stability and Handlingmentioning

confidence: 99%

Can I Stop? Considering Opportunities to Influence Multidisciplinary Factors That Result in Crashes

Zurlinden¹,

Gaffney²,

Hovenden³

2023

JRS

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“…Hegazy S [6] conducted multi-body dynamics analysis on the vehicle, and evaluated the vehicle rollover with vertical wheel load and lateral acceleration. Richardson [7] et al in the United States monitored the status of vehicle rollover indicators through monitors and issued timely alarms. Jin Liqiang et al [8] established a 3-degree-of-freedom vehicle model and introduced the zero moment point as the vehicle rollover index.…”

Section: Introductionmentioning

confidence: 99%

Research on Rollover Threshold Value of Tank Truck Based on ADAMS CAR, SIMULINK and FLUENT Co-Simulation

Xu,

Deng,

Feng

et al. 2023

Advances in Transdisciplinary Engineering

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This paper overcomes the traditional simulation method which does not consider the coupling effect between tank truck movement and liquid sloshing in the rollover process, simulates the rollover process of tank truck more truly, and calculates the critical value of tank truck rollover more accurately. The data interaction between ADAMS CAR and FLUENT is realized indirectly by using SIMULINK as the intermediate transfer software. Through the secondary development of UDF and S function, data exchange between FLUENT and SIMULINK is realized by means of socket communication. ADAMS CAR transmits the translation velocity and angular velocity of the tank truck to FLUENT, and FLUENT then transmits the resultant force and moment of liquid sloshing to ADSMS CAR, so as to realize the co-simulation of the rollover process of the tank truck by using ADAMS CAR, SIMULINK and FLUENT. The critical acceleration of tank truck rollover was calculated by step steer simulation, and the influence data of liquid sloashing were obtained. The research results can be applied to the safety warning and accident recovery of tank truck. In this paper, the accident recovery of the “June 13” tank truck explosion accident in Wenling section of Shenyang-Haikou Expressway in 2020 is carried out. The calculated results are consistent with the facts, which proves that the results of the co-simulation method are reliable.

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On-Track Vehicle Dynamics Testing – Obstacle Avoidance and Double Lane Change Test

Stanojčić

Miličić

Blagojević

2022

Experimental Research and Numerical Simulation in Applied Sciences

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An advanced methodology for estimating vehicle rollover propensity

Cited by 9 publications

References 3 publications

Can I Stop? Considering Opportunities to Influence Multidisciplinary Factors That Result in Crashes

Can I Stop? Considering Opportunities to Influence Multidisciplinary Factors That Result in Crashes

Research on Rollover Threshold Value of Tank Truck Based on ADAMS CAR, SIMULINK and FLUENT Co-Simulation

On-Track Vehicle Dynamics Testing – Obstacle Avoidance and Double Lane Change Test

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