基于CAA的汽车座椅骨架快速变型设计  

Rapid Variant Design of Automobile Seat Frame Based on CAA

作　　者：肖翔飞 高浩迪 孙靖 张启伦 贺金权 庞博元 范守文 XIAO Xiangfei;GAO Haodi;SUN Jing;ZHANG Qilun;HE Jinquan;PANG Boyuan;FAN Shouwen(School of Mechanical and Electrical Engneering,University of Electronic Science and Technology of China,Chengdu 611731,China;Guangxi Shuangying Group Co.,Ltd.,Liuzhou 545006,China)

机构地区：[1]电子科技大学机械与电气工程学院,四川成都611731 [2]广西双英集团有限责任公司,广西柳州545006

出　　处：《机械》2022年第2期30-37,共8页Machinery

基　　金：四川省科技厅创新人才项目(2019JDRC0009)。

摘　　要：汽车座椅骨架在整体构型以及零件组成方面相似度很高,适合利用计算机辅助技术进行变型设计。在对汽车座椅进行模块划分后,利用CATIA二次开发的CAA技术设计了一款汽车座椅骨架快速变型设计软件,并连接数据库,通过人机交互的可视化界面完成座椅差异化零件的参数化建模。使用CAA的装配API对参数化后的零件及其他配套零件完成座椅整体的自动装配。该设计缩短了汽车座椅开发的准备时间,提高了汽车座椅骨架的设计效率和设计质量。There is a high degree of similarity between different automobile seat frames in overall configuration and parts.It is of great practical significance to make full use of computer-aided technology in variant design of automobile seat frames.By the secondary development technology of CATIA based on CAA(Component Application Architecture),a rapid variant design software for automobile seat frames is developed.The parametric modeling and integral assembly of the seat differentiated parts are implemented through the visual interface of man-machine interaction by using the assembly API of CAA.The preparation time of automobile seat frames development is shorten,and design quality and efficiency are improved.

关 键 词：CAA CATIA 汽车座椅骨架 快速变型设计 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术] U462.1[自动化与计算机技术—计算机科学与技术]