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Author: Arthur W Hoffmann EngD Publisher: iUniverse ISBN: 1663200165 Category : Education Languages : en Pages : 56
Book Description
Automotive rear impacts are the most common type of car accident, with 2.5 million occuring each year. Most often, the vehicle property damage is minor with no occupant injury. However, more serious rear-end collisions can result in life-changing events. There are two major injury types caused by rear impact accidents. Whiplash (non-lethal injury) and Seat-Collapse (potential serious or lethal injury). Driver and front passenger seats all too often fail, with the seatback collapsing, ejecting the occupants rearward into the rear seat area with serious consequences. Seat design strength requiements are covered by FMVSS 207 Seat Systems Standard. The auto companies rely on this standard to test their seatsdard. The FMVSS 207 standard for seatback strength is flawed auto compaies use this requirement to allow the seatback to deform during a serious rear-impact, to achive enery-management. The controversy over seatback strength, Rigid verus Yielding, continues today. An occupied front seat that collapses during a rear-impact can entrap rear seat occupants, especially children that are required to sit in the rear row seats. Safety advocates and researchers report that for the period 1990 to 2014 nearly 900 children seated behind a front-seated occupant or in a center rear seat died in rear impacts of 1990 and later model-year cars. Law suites are prevalent and multi-million dollar penalties or settlements resulted and litigation continue today. Rear-end crashes also involve vehicle occupants in other automotive design hazards. Use of Child Restraints (CRS) is essentaial.
Author: Arthur W Hoffmann EngD Publisher: iUniverse ISBN: 1663200165 Category : Education Languages : en Pages : 56
Book Description
Automotive rear impacts are the most common type of car accident, with 2.5 million occuring each year. Most often, the vehicle property damage is minor with no occupant injury. However, more serious rear-end collisions can result in life-changing events. There are two major injury types caused by rear impact accidents. Whiplash (non-lethal injury) and Seat-Collapse (potential serious or lethal injury). Driver and front passenger seats all too often fail, with the seatback collapsing, ejecting the occupants rearward into the rear seat area with serious consequences. Seat design strength requiements are covered by FMVSS 207 Seat Systems Standard. The auto companies rely on this standard to test their seatsdard. The FMVSS 207 standard for seatback strength is flawed auto compaies use this requirement to allow the seatback to deform during a serious rear-impact, to achive enery-management. The controversy over seatback strength, Rigid verus Yielding, continues today. An occupied front seat that collapses during a rear-impact can entrap rear seat occupants, especially children that are required to sit in the rear row seats. Safety advocates and researchers report that for the period 1990 to 2014 nearly 900 children seated behind a front-seated occupant or in a center rear seat died in rear impacts of 1990 and later model-year cars. Law suites are prevalent and multi-million dollar penalties or settlements resulted and litigation continue today. Rear-end crashes also involve vehicle occupants in other automotive design hazards. Use of Child Restraints (CRS) is essentaial.
Author: David C Viano Publisher: SAE International ISBN: 0768050464 Category : Technology & Engineering Languages : en Pages : 516
Book Description
Role of the Seat in Rear Crash Safety addresses the historic debate over seatback stiffness, energy absorbing yielding, occupant retention and whiplash prevention; and it provides a scientific foundation for the direction GM pursued in the development and validation of future seat designs. It also describes the multi-year research study into the role of the seat in rear crash safety - first by addressing the need for occupant retention in the more severe rear crashes; and then by addressing the needs for an adequately positioned head restraint and changes in the compliance of the seatback to lower the risks of the whiplash in low-speed crashes.
Author: Mohd Hasnun Arif Hassan Publisher: Springer Nature ISBN: 9811641153 Category : Technology & Engineering Languages : en Pages : 742
Book Description
This book acts as a compilation of papers presented in the Human Engineering Symposium (HUMENS 2021). The symposium theme, “Human-centered Technology for A Better Tomorrow,” covers the following research topics: ergonomics, biomechanics, sports technology, medical device and instrumentation, artificial intelligence / machine learning, industrial design, rehabilitation, additive manufacturing, modelling and bio-simulation, and signal processing. Fifty-nine articles published in this book are divided into four parts, namely Part 1—Artificial Intelligence and Biosimulation, Part 2—Biomechanics, Safety and Sports, Part 3—Design and Instrumentation, and Part 4—Ergonomics.
Author: John M. Sullivan Publisher: ISBN: Category : Traffic accidents Languages : en Pages : 36
Book Description
Rear-end collisions predominantly occur in the daytime under clear, unobstructed viewing conditions and usually involve a lead vehicle that is stopped at the time of collision. These facts suggest that driver inattention plays a significant causal role in rear-end collisions, and mitigation efforts have therefore focused largely on development of warning technologies to alert drivers of an impending crash. However, we note that this pattern of crash data should not lead to the conclusion that drivers have special difficulty avoiding rear-end collisions in broad daylight. Nor should it be concluded that other “environmental” factors do not influence driving behavior to increase rear-end crash risk. Crash frequency is determined both by the inherent risk in the driving task and by the frequency of driver exposure to conditions in which a crash is possible. When exposure level is equated across conditions which differ in ambient light level, we find that rear-end collisions appear to be more than twice as likely in darkness as in daylight, and are more influenced by light level than are either side-impact collisions or front-endcollisions. An examination of vehicle type and role in rear-end crashes revealed that the incidence of fatal rear-end crashes involving a struck truck is nearly 9 times more likely in darkness than in light, suggesting that trucks are particularly difficult to see at night.
Author: Yael Lazar Publisher: ISBN: 9780985364311 Category : Law Languages : en Pages : 248
Book Description
STOP AND THINK! Do you know what legal steps you need to take to safeguard... Your family? Your business? Your money? Maybe you were caught in a car accident where you're not sure of your rights, or you're looking for a lifetime of legal protection for your company, your family or your wealth. Whatever the case, you need to know what it takes to protect your rights and defend you and your loved ones from unforeseen legal threats. Protect and Defend is the book that delivers that vital information by gathering together America's leading attorneys to bring you practical advice based on their years of top-level experience. In each chapter, you'll get exclusive access to their expertise, as they tackle some of today's most crucial legal issues-issues that affect us all every day. The law can be your best friend-or your worst enemy. And you absolutely need to know how to put it on your side whether you're facing an immediate emergency or looking for long-term solutions. Protect and Defend brings you proven strategies to help you do just that-before it's too late.
Author: Arthur W Hoffmann EngD
Author: Arthur W Hoffmann EngD
Author: Arthur W. Hoffmann Engd
Author: Ralph Nader
Author: David C Viano
Author: 
Author: John Michael Sullivan
Author: Mohd Hasnun Arif Hassan
Author: John M. Sullivan
Author: 
Author: Yael Lazar