汽车仪表板总成助力臂设计优化  

Design Optimization of Automobile Cockpit Assist Arm

作　　者：李书剑 金东晨 LI Shujian;JIN Dongchen(SAIC General Motors Corporation Limited,Shanghai 200120,China)

机构地区：[1]上汽通用汽车有限公司,上海200120

出　　处：《汽车实用技术》2022年第13期70-73,共4页Automobile Applied Technology

摘　　要：随着汽车行业的快速发展,汽车的自动化程度逐步提高,对仪表板总成的进车角度、精度等提出了新的挑战。文章通过分析仪表板总成助力臂的特点,从旋转机构、自动脱销机构以及对中/高度补偿三个方面进行优化分析,提出低成本、高效的改造方案,确保助力臂准确快速地进入车身,为实现半自动/全自动助力臂迈出了重要的一步。With the rapid development of the automotive industry,the level of automation of the cockpit has gradually increased,then a new challenge to the cockpit's orientation and accuracy is presented.This paper analyzes the characteristics of the cockpit arm from three aspects,including rotation mechanism,automatic off-load mechanism and medium/high compensation,and proposes a low-cost and efficient retrofit scheme.Therefore,the cockpit assist arm can enter the body accurately and quickly,which is an important step for the realization of semi-automatic/automatic booster arm.

关 键 词：仪表板总成助力臂 旋转机构 自动脱销机构 对中/高度补偿 

分 类 号：U463[机械工程—车辆工程]