共查询到19条相似文献,搜索用时 203 毫秒
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对比分析了欧洲、瑞典及美国关于商用车驾驶室强度试验要求的国际法规,针对我国采用的现行欧洲法规ECE R29-02中正面摆锤撞击试验及180°滚翻顶盖准静压试验与实际车辆碰撞事故不符之处,解析了现行ECE R29-02与其修订案ECE R29-03的差异,并进一步研究分析了修订案ECE R29-03新增加的正面A柱摆锤撞击试验、驾驶室侧面摆锤20°撞击试验. 相似文献
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作者对欧洲ECE—R29—03法规做深入研究,对某重卡驾驶室按照ECE—R29—03法规进行CAE分析工作,根据作者研究分析了03版和02版之间的差异。并且提出应对ECE—R29—03法规的卡车驾驶室设计要领和重卡未来安全发展方向。 相似文献
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本文主要从标准技术条款分析GB 4785-2007《汽车及挂车外部照明和光信号装置的安装规定》和ECE R48 06系列《关于在照明和光信号装置安装方面对机动车辆进行认证的统一规定》之间的标准差异。 相似文献
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文章根据ECE R44 Rev2《Restraining devices for child occupants of power-driven vehicles (Child restraint system)》和GB27887-2011《机动车儿童乘员用约束系统》的相关要求,设计研发调节装置耐久试验台,配合PLC技术来完成整个儿童约束系统的多动作耐久试验. 相似文献
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通过对比分析ECE R29碰撞法规、瑞典国家碰撞法规和OICA修改意见,参考ECE R66法规中侧翻安全性的试验方法,建立了某款重型货车驾驶室有限元分析模型,并进行计算机模拟侧翻试验,验证其侧翻安全性并找出结构的薄弱环节.根据侧翻仿真分析试验结果提出了结构改进建议,以减轻在侧翻事故中货车驾驶室内乘员所受到的伤害. 相似文献
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To increase car passenger safety, the Brazilian National Traffic Council (CONTRAN) released Resolution 221, which defines the maximum passenger and driver biomechanical criteria in the event of a vehicle frontal impact. The vehicle maximum allowed biomechanical injury criteria will be enforced from January 2012 for new vehicles and in January 2014 for vehicles in production before January 2014. To standardize the test method to measure the driver and front passenger injury values in a frontal crash, Resolution 221 states that the tests must be performed according to the ABNT NBR 15300-1 standard, followed by the ABNT NBR 15300-2 standard or the ABNT NBR 15300-3 standard. The use of ABNT NBR 15300-2 or ABNT NBR 15300-3 standards is a free choice for the manufacturer of the vehicle. The ABNT NBR 15300-1 + 15300-2 test is similar to the FMVSS 208 standard in the United States in terms of its vehicle frontal impact test perpendicular to a rigid barrier with the use of seat belts by male model dummies. The test according to ABNT NBR 15300-1 + 15300-3 follows the European ECE R94 and 96/79/EC standards. However, ABNT NBR 15300-2 focuses on occupant protection during vehicle deceleration rather than occupant protection during vehicle deformation in a crash test. ABNT NBR 15300-3 tests occupant protection during vehicle deformation more than it tests occupant protection during vehicle deceleration. Therefore, this paper aims to show the types of test results produced by the ABNT NBR 15300-2 and ABNT NBR 15300-3 standards and their differences concerning occupant protection verification and discuss the manufacturer??s freedom of choice. 相似文献
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汽车前雾灯配光性能是关系车辆行驶安全的重要指标。本文介绍其在欧洲法规与美国标准中的测试要求和测试方法的异同,为国内灯具生产企业和标准的修订提供参考。 相似文献