基于PALS策略的车身轻量化等级评价  

Body Lightweight Grade Evaluation Based on PALS Strategy

作　　者：吕奉阳 罗培锋 杨万庆 陈东 Lv Fengyang;Luo Peifeng;Yang Wanqing;Chen Dong(GAC Automotive Research&Development Center,Guangdong Guangzhou 511434)

机构地区：[1]广州汽车集团股份有限公司汽车工程研究院,广东广州511434

出　　处：《汽车实用技术》2020年第23期224-226,共3页Automobile Applied Technology

摘　　要：在介绍现有车身轻量化评价方法的基础上,通过引入PALS策略,将车身轻量化水平划分为LACU四个区间,提出基于PALS策略的车身轻量化等级评价方法。对于新开发车型轻量化目标设定和轻量化水平评价具有重要的指导意义。On the basis of the introduction of the existing body lightweight evaluation methods,through the introduction of PALS strategy,the body lightweight level is divided into four areas of LACU,and the body lightweight grade evaluation method based on PALS strategy is proposed.It has an important guiding significance for the lightweight target setting and lightweight level evaluation of newly developed models.

关 键 词：PALS策略 车身轻量化系数 车身体密度 

分 类 号：U463.82[机械工程—车辆工程]