Risk of fatal rollover in utility vehicles relative to static stability.
نویسندگان
چکیده
منابع مشابه
Risk of fatal rollover in utility vehicles relative to static stability.
The risk of fatal rollover of utility vehicles per 100,000 registered vehicles relative to cars during 1982-87 was strongly correlated to the static stability of the vehicles. Distance between the center of the tires divided by twice the height of center of gravity explained 62 per cent of the variation in fatal rollover rates where rollover was the first harmful event. Statistical controls for...
متن کاملstability and attraction domains of traffic equilibria in day-to-day dynamical system formulation
در این پژوهش مسئله واگذاری ترافیک را از دید سیستم های دینامیکی فرمول بندی می کنیم.فرض کرده ایم که همه فاکتورهای وابسته در طول زمان ثابت باشند و تعادل کاربر را از طریق فرایند منظم روزبه روز پیگیری کنیم.دینامیک ترافیک توسط یک نگاشت بازگشتی نشان داده می شود که تکامل سیستم در طول زمان را نشان می دهد.پایداری تعادل و دامنه جذب را توسط مطالعه ویژگی های توپولوژیکی تکامل سیستم تجزیه و تحلیل می کنیم.پاید...
Non-fatal and fatal crash injury risk for children in minivans compared with children in sport utility vehicles.
OBJECTIVE To compare the fatal and non-fatal crash injury risk for children in minivans compared with midsize and large sport utility vehicles (SUVs). DESIGN Three large population-based sources of US crash data were used--a nationwide cohort of sampled police-reported crashes (NASS-CDS) along with a census of fatal crashes (FARS), plus a large child crash surveillance system, Partners for Ch...
متن کاملRisk of injury to child passengers in sport utility vehicles.
OBJECTIVE The popularity of sport utility vehicles (SUVs) is growing, and they are increasingly being used as family vehicles. Because of the large size of SUVs, relative to passenger cars, parents may perceive that they are safer family vehicles. However, little is known about the safety of children in SUVs, compared with passenger cars. The objective of this study was to determine the relativ...
متن کاملRollover Prevention for Sports Utility Vehicles with Human-in-the-loop Evaluations
An anti-rollover control algorithm based on the Time-To-Rollover (TTR) index is proposed in this paper. A simple model with steering and differential braking inputs was developed to calculate the TTR in real-time. The TruckSim dynamic simulation software is used to verify the final control performance, as well as simulating the dynamics in the driving simulator. Both the simple and complex (Tru...
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ژورنال
عنوان ژورنال: American Journal of Public Health
سال: 1989
ISSN: 0090-0036,1541-0048
DOI: 10.2105/ajph.79.3.300