OPTIMIZED RESTRAINT SYSTEMS FOR REAR SEAT PASSENGERS

机译：后排乘客的优化约束系统

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Restraint systems for front seats have experienced continual improvement in recent years, in particular through the introduction of airbags. The standard for rear seats, however, is still the conventional three-point belt on outer seats and the lap belt for the middle seat position. As using airbags in rear seats is very problematic, the feasibility and protective effect will be examined of a belt system equipped with a belt pretensioner and a load limiter. To do so, first the marginal conditions constituted by legislation, findings from accident investigations, and seat position and belt geometry in rear seats will all be discussed in detail. Results from sled testing and MADYMO simulations allow the following to be said: Optimized belt systems very much reduce thorax loading, the largest effect for chest deflection coming from the load limiter, but for V*C, on the other hand, from the pretensioner. It emerges that a vehicle crash pulse that is 30% harder with an optimized belt system produces lower thorax loading values for rear seat occupants than a corresponding "softer" pulse with a conventional three-point belt.

机译：近年来，特别是通过引入安全气囊，前排座椅约束系统得到了持续改进。但是，后排座椅的标准仍然是外侧座椅的传统三点式安全带和中间座椅位置的腰带。由于在后排座椅中使用安全气囊存在很大问题，因此将对配备有安全带预紧器和载荷限制器的安全带系统的可行性和保护效果进行研究。为此，首先将详细讨论立法规定的边际条件，事故调查的结果以及后座的座椅位置和安全带几何形状。橇测试和MADYMO模拟的结果可以说是：优化的皮带系统可以极大地减少胸部负荷，这对胸部挠曲的最大影响来自负荷限制器，而对于V * C，则来自预紧器。结果表明，与传统的三点式安全带相应的“较软”的脉冲相比，使用优化的安全带系统硬的车辆碰撞脉冲对后排乘客产生的胸部负荷值更低。

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来源
《16th international technical conference on the enhanced safety of vehicles》|1998年|316-326|共11页
会议地点 Windsor(CA);Windsor(CA)
作者
Harald Zellmer; Stefan Luehrs; Klaus Brueggemann;
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Autoliv GmbH Elmshorn Germany Paper Number 98-S1-W-23;

Autoliv GmbH Elmshorn Germany Paper Number 98-S1-W-23;

Autoliv GmbH Elmshorn Germany Paper Number 98-S1-W-23;

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原文格式 PDF
正文语种 eng
中图分类线路交通安全设施;
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机译：正面碰撞中较大儿童的后排座椅约束系统优化
3. Investigating traffic fatality trends and restraint use among rear-seat passengers in the United States, 2000-2016 [J] . Li Amy, Shen Sijun, Nwosu Ann, Journal of Safety Research . 2020,第Juna期

机译：2000 - 2016年，调查美国后座乘客的交通事故趋势和克制使用
4. OPTIMIZED RESTRAINT SYSTEMS FOR REAR SEAT PASSENGERS [C] . International technical conference on the enhanced safety of vehicles . 1998

机译：用于后座乘客的优化约束系统
5. The effects of rear facing child restraint system design and installation method on head and neck injury severity in infants involved in rear end collisions. [D] . O'Donel, Carrie A. 2017

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6. Comparative Performance of Rear Facing Child Restraint Systems on the CMVSS 213 Bench and Vehicle Seats [O] . Suzanne Tylko, Caitlin M. Locey, J. Felipe Garcia-Espana, 2013

机译：CMVSS 213长凳和汽车座椅上的后向儿童约束系统的比较性能
7. Report drawn up on behalf of the Committee on Economic and Monetary Affairs on proposals from the Commission of the European Communities to the Council on the elimination of technical barriers to trade in particular, proposals for directives on the approximation of laws of theMember States relating to:safety belts and restraint systems and head restraints of seats of motorvehicles (Doe. 464/74);headlights for motor vehicles emitting an asymmetrical passing beam or adriving beam or both, and to incandescent electric lamps for suchheadlights (Doe. 452/74);side lights, rear lights and stop lights for motor vehicles and their trailers(Doe. 457/74);the rear registration-plate illuminating device of motor vehicles and theirtrailers (Doe. 450/74);towing hooks on motor vehicles (Doe. 462/74);the roll-over protection structures of wheeled agricultural or forestrytractors (Doe. 456/74);the type-approval of motorcycles (Doe. 463/74 );alcoholometers and hydrometers for alcohol and alcohol tables(Doe. 406/74);electromedical equipment and medical X-ray equipment operating at 10to 400 kV (Doe. 453/74);common provisions for constructional plant and equipment; themeasurement of the sound level of constructional plant and equipment;the permissible sound level for pneumatic concrete-breakers andjackhammers (Doe. 454/74); 'appliances using gaseous fuels, safety and control devices for theseappliances and methods for inspecting these appliances and appliancesusing gaseous fuels for the instantaneous production of hot water forsanitary purposes (Doe. 459/74). Working Documents 1974-1975, Document 517/74, 10 March 1975 [O] . 1975

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8. Small Car Front Seat Passenger Inflatable Restraint System. Volume II. Citation Air Bag Systems [R] . Zinke, D. T. 1981

机译：小型汽车前座乘客充气约束系统。第二卷。引用气囊系统

OPTIMIZED RESTRAINT SYSTEMS FOR REAR SEAT PASSENGERS

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