Dynamic Stability and Control of Tripped and Untripped Vehicle Rollover

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Author :
Publisher : Morgan & Claypool Publishers
ISBN 13 : 168173561X
Total Pages : 122 pages
Book Rating : 4.6/5 (817 download)

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Book Synopsis Dynamic Stability and Control of Tripped and Untripped Vehicle Rollover by : Zhilin Jin

Download or read book Dynamic Stability and Control of Tripped and Untripped Vehicle Rollover written by Zhilin Jin and published by Morgan & Claypool Publishers. This book was released on 2019-05-30 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vehicle rollover accidents have been a serious safety problem for the last three decades. Although rollovers are a small percentage of all traffic accidents, they do account for a large proportion of severe and fatal injuries. Specifically, some large passenger vehicles, such as large vans, pickup trucks, and sport utility vehicles, are more prone to rollover accidents with a high center of gravity (CG) and narrow track width. Vehicle rollover accidents may be grouped into two categories: tripped and untripped rollovers. A tripped rollover commonly occurs when a vehicle skids and digs its tires into soft soil or hits a tripping mechanism such as a curb with a sufficiently large lateral velocity. On the other hand, the untripped rollover is induced by extreme maneuvers during critical driving situations, such as excessive speed during cornering, obstacle avoidance, and severe lane change maneuver. In these situations, the forces at the tire-road contact point are large enough to cause the vehicle to roll over. Furthermore, vehicle rollover may occur due to external disturbances such as side-wind and steering excitation. Therefore, it is necessary to investigate the dynamic stability and control of tripped and untripped vehicle rollover so as to avoid vehicle rollover accidents. In this book, different dynamic models are used to describe the vehicle rollover under both untripped and special tripped situations. From the vehicle dynamics theory, rollover indices are deduced, and the dynamic stabilities of vehicle rollover are analyzed. In addition, some active control strategies are discussed to improve the anti-rollover performance of the vehicle.

Dynamic Stability and Control of Tripped and Untripped Vehicle Rollover

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Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (133 download)

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Book Synopsis Dynamic Stability and Control of Tripped and Untripped Vehicle Rollover by : Zhilin Jin (Ph.D. in vehicle engineering)

Download or read book Dynamic Stability and Control of Tripped and Untripped Vehicle Rollover written by Zhilin Jin (Ph.D. in vehicle engineering) and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vehicle rollover accidents have been a serious safety problem for the last three decades. Although rollovers are a small percentage of all traffic accidents, they do account for a large proportion of severe and fatal injuries. Specifically, some large passenger vehicles, such as large vans, pickup trucks, and sport utility vehicles, are more prone to rollover accidents with a high center of gravity (CG) and narrow track width. Vehicle rollover accidents may be grouped into two categories: tripped and untripped rollovers. A tripped rollover commonly occurs when a vehicle skids and digs its tires into soft soil or hits a tripping mechanism such as a curb with a sufficiently large lateral velocity. On the other hand, the untripped rollover is induced by extreme maneuvers during critical driving situations, such as excessive speed during cornering, obstacle avoidance, and severe lane change maneuver. In these situations, the forces at the tire-road contact point are large enough to cause the vehicle to roll over. Furthermore, vehicle rollover may occur due to external disturbances such as side-wind and steering excitation. Therefore, it is necessary to investigate the dynamic stability and control of tripped and untripped vehicle rollover so as to avoid vehicle rollover accidents. In this book, different dynamic models are used to describe the vehicle rollover under both untripped and special tripped situations. From the vehicle dynamics theory, rollover indices are deduced, and the dynamic stabilities of vehicle rollover are analyzed. In addition, some active control strategies are discussed to improve the anti-rollover performance of the vehicle.

Dynamic Stability and Control of Tripped and Untripped Vehicle Rollover

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Author :
Publisher : Springer Nature
ISBN 13 : 3031015002
Total Pages : 116 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Dynamic Stability and Control of Tripped and Untripped Vehicle Rollover by : Zhilin Jin

Download or read book Dynamic Stability and Control of Tripped and Untripped Vehicle Rollover written by Zhilin Jin and published by Springer Nature. This book was released on 2022-06-01 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vehicle rollover accidents have been a serious safety problem for the last three decades. Although rollovers are a small percentage of all traffic accidents, they do account for a large proportion of severe and fatal injuries. Specifically, some large passenger vehicles, such as large vans, pickup trucks, and sport utility vehicles, are more prone to rollover accidents with a high center of gravity (CG) and narrow track width. Vehicle rollover accidents may be grouped into two categories: tripped and untripped rollovers. A tripped rollover commonly occurs when a vehicle skids and digs its tires into soft soil or hits a tripping mechanism such as a curb with a sufficiently large lateral velocity. On the other hand, the untripped rollover is induced by extreme maneuvers during critical driving situations, such as excessive speed during cornering, obstacle avoidance, and severe lane change maneuver. In these situations, the forces at the tire-road contact point are large enough to cause the vehicle to roll over. Furthermore, vehicle rollover may occur due to external disturbances such as side-wind and steering excitation. Therefore, it is necessary to investigate the dynamic stability and control of tripped and untripped vehicle rollover so as to avoid vehicle rollover accidents. In this book, different dynamic models are used to describe the vehicle rollover under both untripped and special tripped situations. From the vehicle dynamics theory, rollover indices are deduced, and the dynamic stabilities of vehicle rollover are analyzed. In addition, some active control strategies are discussed to improve the anti-rollover performance of the vehicle.

Development of Vehicle Rollover Maneuver: No distinctive title

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Author :
Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Development of Vehicle Rollover Maneuver: No distinctive title by : Roy S. Rice

Download or read book Development of Vehicle Rollover Maneuver: No distinctive title written by Roy S. Rice and published by . This book was released on 1978 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Rollover Accident Reconstruction

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Author :
Publisher : SAE International
ISBN 13 : 0768093732
Total Pages : 222 pages
Book Rating : 4.7/5 (68 download)

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Book Synopsis Rollover Accident Reconstruction by : Nathan A Rose

Download or read book Rollover Accident Reconstruction written by Nathan A Rose and published by SAE International. This book was released on 2018-08-07 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: According to the National Highway Traffic Safety Administration, “of the nearly 9.1 million passenger car, SUV, pickup and van crashes in 2010, only 2.1% involved a rollover. However, rollovers accounted for nearly 35% of all deaths from passenger vehicle crashes. In 2010 alone, more than 7,600 people died in rollover crashes.” Rollover accidents continue to be a leading contributor of vehicle deaths. While this continues to be true, it is pertinent to understand the entire crash process. Each stage of the accident provides valuable insight into the application of reconstruction methodologies. Rollover Accident Reconstruction focuses on tripped, single vehicle rollover crashes that terminate without striking a fixed object. Topics featured in this book include: • Analysis methods through various accident phases, including advanced simulation • Vehicle event data recorder usage • Occupant ejection during rollover crash The goal of this title is to break down the various phases of a rollover crash to analyze each stage for use in the reconstruction process - to the greater understanding of crash analysts, consultants and safety engineers alike.

Rollover Accident Reconstruction

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Author :
Publisher : SAE International
ISBN 13 : 0768093724
Total Pages : 222 pages
Book Rating : 4.7/5 (68 download)

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Book Synopsis Rollover Accident Reconstruction by : Nathan A Rose

Download or read book Rollover Accident Reconstruction written by Nathan A Rose and published by SAE International. This book was released on 2018-08-07 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: According to the National Highway Traffic Safety Administration, “of the nearly 9.1 million passenger car, SUV, pickup and van crashes in 2010, only 2.1% involved a rollover. However, rollovers accounted for nearly 35% of all deaths from passenger vehicle crashes. In 2010 alone, more than 7,600 people died in rollover crashes.” Rollover accidents continue to be a leading contributor of vehicle deaths. While this continues to be true, it is pertinent to understand the entire crash process. Each stage of the accident provides valuable insight into the application of reconstruction methodologies. Rollover Accident Reconstruction focuses on tripped, single vehicle rollover crashes that terminate without striking a fixed object. Topics featured in this book include: • Analysis methods through various accident phases, including advanced simulation • Vehicle event data recorder usage • Occupant ejection during rollover crash The goal of this title is to break down the various phases of a rollover crash to analyze each stage for use in the reconstruction process - to the greater understanding of crash analysts, consultants and safety engineers alike.

The National Highway Traffic Safety Administration's Rating System for Rollover Resistance

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Author :
Publisher : Transportation Research Board
ISBN 13 : 0309072492
Total Pages : 144 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis The National Highway Traffic Safety Administration's Rating System for Rollover Resistance by : National Research Council (U.S.). Committee for the Study of a Motor Vehicle Rollover Rating System

Download or read book The National Highway Traffic Safety Administration's Rating System for Rollover Resistance written by National Research Council (U.S.). Committee for the Study of a Motor Vehicle Rollover Rating System and published by Transportation Research Board. This book was released on 2002 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains that the static stability factor is an indicator of a vehicle's propensity to roll over, and that US government ratings for vehicles do not reflect differences in rollover resistance. This report states that the 5-star system should allow discrimination among vehicles and incorporate results from road tests that measure vehicle control.

Development of Vehicle Rollover Maneuver: Executive summary

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Author :
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Development of Vehicle Rollover Maneuver: Executive summary by : Roy S. Rice

Download or read book Development of Vehicle Rollover Maneuver: Executive summary written by Roy S. Rice and published by . This book was released on 1978 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Development of Vehicle Rollover Maneuver. Volume I. Final Report

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Author :
Publisher :
ISBN 13 :
Total Pages : 254 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Development of Vehicle Rollover Maneuver. Volume I. Final Report by : R. S. Rice

Download or read book Development of Vehicle Rollover Maneuver. Volume I. Final Report written by R. S. Rice and published by . This book was released on 1978 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Vehicle Dynamic Stability and Rollover

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Author :
Publisher :
ISBN 13 :
Total Pages : 308 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Vehicle Dynamic Stability and Rollover by : R. Wade Allen

Download or read book Vehicle Dynamic Stability and Rollover written by R. Wade Allen and published by . This book was released on 1992 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Rollover, Braking, and Dynamic Stability - Modified Suspension Vehicles. Final Report. Volume I. Technical Report

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Author :
Publisher :
ISBN 13 :
Total Pages : 118 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Rollover, Braking, and Dynamic Stability - Modified Suspension Vehicles. Final Report. Volume I. Technical Report by : B. K. Kebschull

Download or read book Rollover, Braking, and Dynamic Stability - Modified Suspension Vehicles. Final Report. Volume I. Technical Report written by B. K. Kebschull and published by . This book was released on 1990 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Contributions of Vehicle Factors and Roadside Features to Rollover in Single-vehicle Crashes

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Author :
Publisher :
ISBN 13 :
Total Pages : 118 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Contributions of Vehicle Factors and Roadside Features to Rollover in Single-vehicle Crashes by : Kenneth W. Terhune

Download or read book Contributions of Vehicle Factors and Roadside Features to Rollover in Single-vehicle Crashes written by Kenneth W. Terhune and published by . This book was released on 1991 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Prediction and Prevention of Tripped Rollovers

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Author :
Publisher :
ISBN 13 :
Total Pages : 85 pages
Book Rating : 4.:/5 (822 download)

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Book Synopsis Prediction and Prevention of Tripped Rollovers by : Gridsada Phanomchoeng

Download or read book Prediction and Prevention of Tripped Rollovers written by Gridsada Phanomchoeng and published by . This book was released on 2012 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vehicle rollovers account for a significant fraction of highway traffic fatalities, causing more than 10,000 deaths in the U.S. each year. While active rollover prevention systems have been developed by several automotive manufacturers, the currently available systems address only untripped rollovers. This project focuses on the development of a new real-time rollover index that can detect both tripped and un-tripped rollovers. A new methodology is developed for estimation of unknown inputs in a class of nonlinear dynamic systems. The methodology is based on nonlinear observer design and dynamic model inversion to compute the unknown inputs from output measurements. The developed approach can enable observer design for a large class of differentiable nonlinear systems with a globally (or locally) bounded Jacobian. The developed nonlinear observer is then applied for rollover index estimation. The rollover index estimation algorithm is evaluated through simulations with an industry standard software, CARSIM, and with experimental tests on a 1/8th scaled vehicle. The simulation and experimental results show that the developed nonlinear observer can reliably estimate vehicle states, unknown normal tire forces, and rollover index for predicting both un-tripped and tripped rollovers. The final chapter of this report evaluates the feasibility of rollover prevention for tripped rollovers using currently available actuation systems on passenger sedans.

Rollover, Braking, and Dynamic Stability - Modified Suspension Vehicles. Final Report. Volume II. Appendices A-D.

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Author :
Publisher :
ISBN 13 :
Total Pages : 224 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Rollover, Braking, and Dynamic Stability - Modified Suspension Vehicles. Final Report. Volume II. Appendices A-D. by : B. K. Kebschull

Download or read book Rollover, Braking, and Dynamic Stability - Modified Suspension Vehicles. Final Report. Volume II. Appendices A-D. written by B. K. Kebschull and published by . This book was released on 1990 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Vehicle dynamic stability and rollover

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Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (258 download)

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Book Synopsis Vehicle dynamic stability and rollover by : R. W. Allen

Download or read book Vehicle dynamic stability and rollover written by R. W. Allen and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Motor Vehicle Rollover and Static Stability: an Exposure Study

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Author :
Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (173 download)

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Book Synopsis Motor Vehicle Rollover and Static Stability: an Exposure Study by : L. S. Robertson

Download or read book Motor Vehicle Rollover and Static Stability: an Exposure Study written by L. S. Robertson and published by . This book was released on 1997 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Analysis of Stability-related Rollover Accidents Involving Single LTVs

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Author :
Publisher :
ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.:/5 (617 download)

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Book Synopsis Analysis of Stability-related Rollover Accidents Involving Single LTVs by : Canada. Transport Canada. Road Safety. Vehicle Systems Division

Download or read book Analysis of Stability-related Rollover Accidents Involving Single LTVs written by Canada. Transport Canada. Road Safety. Vehicle Systems Division and published by . This book was released on 1994 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: