Child occupant protection in vehicle side impacts

车辆侧面碰撞中的儿童乘员保护

• 批准号: 22560077
• 负责人: MIZUNO Koji
• 金额: $ 2.5万
• 依托单位: Nagoya University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22560077/
• 关键词: 生体力学; インパクトバイオメカニクス; バイオメカニクス; 子ども; 衝突安全; 交通事故; 生物・生体工学

The accident data shows that children were injured frequently from making contact with vehicle side interior. Oblique side impact simulation were conducted using finite element analysis, and the child head made contact with the side doorsill, which led to high head injury criterion (HIC). This head contact was more severe when the slack was added in the shoulder harness of child restraint system (CRS). It was indicated that the CRS misuse can be one of the causes of head injuries. The car-to-car crash test was carried out, and it was demonstrated that the head of the child dummy made contact with the side glass and door sill with high HIC value.

事故数据显示，儿童经常因接触车辆侧面内部而受伤。采用有限元分析方法进行了斜侧面碰撞仿真，儿童头部与侧门槛接触，导致头部损伤标准（HIC）较高。当在儿童约束系统（CRS）的肩带中增加松弛时，这种头部接触更加严重。结果表明，CRS使用不当可能是导致颅脑损伤的原因之一。进行了车对车碰撞试验，证明儿童假人的头部与侧玻璃和门槛接触，具有高HIC值。

项目成果

自動車の衝突安全

汽车碰撞安全

• 发表时间: 2009
• 期刊: 安全工学会 48-5
• 作者: Kenji Tahara;Hitoshi Kino;西村秀和
• 通讯作者: 西村秀和

Behavior of Occupant Seated in ISOFIX CRS in Various Full-Scale Car Side Impact Tests

各种全尺寸汽车侧面碰撞测试中乘坐 ISOFIX CRS 的乘员行为

• 发表时间: 2010
• 作者: Yonezawa;H.;Tanaka;Y.;Hosokawa;N.;Matsui;Y.;Mizuno;K.;Yoshida;R.
• 通讯作者: R.

Effect of test Conditions on child occupant responses in CRS

测试条件对 CRS 中儿童乘员反应的影响

• 发表时间: 2011
• 期刊: International Journal of Automotive Engineering
• 作者: Mizuno;M.;Ikari;T.,Kawahara H.;Kubota;M.;Ohsato;S.
• 通讯作者: S.

FE analysis of child occupant kinematics in CRS in side oblique impact

侧斜碰撞 CRS 中儿童乘员运动学的有限元分析

• 发表时间: 2012
• 期刊: International Journal of Crashworthiness
• 影响因子: 1.9
• 作者: Cui;Y.;Masatomo;Y.;Mizuno;K.;Tanaka;Y.;Yoshida;R.
• 通讯作者: R.

Head injury mechanisms of a child occupant in a child restraint system based on side oblique impact tests

基于侧面斜碰撞试验的儿童约束系统中儿童乘员头部损伤机制

• 发表时间: 2011
• 期刊: Stapp Car Crash Journal
• 作者: Yoshida;R.;Nomura;M.;Okada;H. Mizuno;K.;Yonezawa;H
• 通讯作者: H