智能儿童安全座椅的结构与安全性研究  

Structural and Safety Research of Intelligent Child Safety Seat

作　　者：曹立波[1] 吴梦华 吴俊[1,2] 陈治宇[3] Cao Libo;Wu Menghua;Wu Jun;Chen Zhiyu(State Key Laboratory of Advanced Design and Manufacturing for Vehicle body, Hunan University, Changsha 410082;Hunan Normal University, Changsha 410006;Mackay Baby Products Co., Ltd. Fujian, Zhao＇an of Fujian Province, 363005)

机构地区：[1]湖南大学汽车车身先进设计制造国家重点实验室,长沙410082 [2]湖南师范大学工程与设计学院,长沙410006 [3]福建麦凯婴童用品有限公司,诏安363005

出　　处：《汽车技术》2017年第12期54-58,共5页Automobile Technology

基　　金：国家自然科学基金项目(No.51505137)

摘　　要：为了降低儿童安全座椅误用率,通过集成控制系统、电动调节机构和手机APP,对一款传统儿童安全座椅进行智能化设计,使其可根据儿童身高智能调节,有效避免误用问题。建立了智能儿童安全座椅仿真模型,仿真结果表明,改进后儿童安全座椅对儿童假人保护效果优于改进前的儿童安全座椅,且满足法规要求。In order to lower misuse rate of child safety seat, an intelligent child safety seat based on a conventional child safety seat was designed through integrating control system, electric regulating mechanism and mobile phone App, this safety seat can intelligently adjust itself according to the child occupants＆#39; height, which can effectively avoid misuse problems. Meanwhile, a simulation model of the intelligent seat was created, the simulation results show that the intelligent seat is better than conventional safety seat in child dummy protection, and it also meets the requirements of laws and regulations for child occupants.

关 键 词：儿童安全座椅 误用率 智能调节 有限元-多刚体耦合仿真 

分 类 号：U461.91[机械工程—车辆工程]