汽车技术
汽車技術
기차기술
AUTOMABILE TECHNOLOGY
2014年
6期
34-37
,共4页
儿童约束系统%儿童乘员安全%台车试验
兒童約束繫統%兒童乘員安全%檯車試驗
인동약속계통%인동승원안전%태차시험
Child restraint system%Safety of child occupant%Sled test
介绍了儿童约束系统的分类、安装使用以及误用类型。基于《机动车儿童乘员用约束系统》强制性国家标准，对市场上较常见的适用于儿童的三款不同品牌、不同安装方式的前向式儿童座椅进行了正面碰撞台车对比试验，并研究了误用情况下对儿童损伤的影响。结果表明，由ISOFIX和座椅支撑安装的儿童座椅对儿童的保护效果最优；而受拉带自身延伸率及安装的座椅头枕和靠背泡沫压缩的影响，由ISOFIX和top tether安装的儿童座椅对儿童的保护效果比单纯由成人安全带安装的效果差；误用儿童座椅肩带将降低儿童座椅对儿童乘员的保护性能。
介紹瞭兒童約束繫統的分類、安裝使用以及誤用類型。基于《機動車兒童乘員用約束繫統》彊製性國傢標準，對市場上較常見的適用于兒童的三款不同品牌、不同安裝方式的前嚮式兒童座椅進行瞭正麵踫撞檯車對比試驗，併研究瞭誤用情況下對兒童損傷的影響。結果錶明，由ISOFIX和座椅支撐安裝的兒童座椅對兒童的保護效果最優；而受拉帶自身延伸率及安裝的座椅頭枕和靠揹泡沫壓縮的影響，由ISOFIX和top tether安裝的兒童座椅對兒童的保護效果比單純由成人安全帶安裝的效果差；誤用兒童座椅肩帶將降低兒童座椅對兒童乘員的保護性能。
개소료인동약속계통적분류、안장사용이급오용류형。기우《궤동차인동승원용약속계통》강제성국가표준，대시장상교상견적괄용우인동적삼관불동품패、불동안장방식적전향식인동좌의진행료정면팽당태차대비시험，병연구료오용정황하대인동손상적영향。결과표명，유ISOFIX화좌의지탱안장적인동좌의대인동적보호효과최우；이수랍대자신연신솔급안장적좌의두침화고배포말압축적영향，유ISOFIX화top tether안장적인동좌의대인동적보호효과비단순유성인안전대안장적효과차；오용인동좌의견대장강저인동좌의대인동승원적보호성능。
The classification, installation and the categories of misusing of the children restraint system (CRS) are introduced in this paper. Three forward facing CRS with different brands and different installations are subject to front impact sled test based on the "Restraining Devices for Child Occupants of Motor Vehicles" mandatory national standard. The effect of misusing of restraint system on children is studied. The results show that CRS installed by ISOFIX and support bracket has the best performance on children protection. And CRS installed by ISOFIX and top tether, which is affected by the elongation rate of drawstring and the compression of the headrest and backrest foam, has inferior protection effect than that of adult safety belt only. And the performance on children protection of the CRS would be reduced by misusing of children's shoulder belt.
