农业机械学报2012，Vol.43Issue(8)：13-18,6.DOI:10.6041/j.issn.1000-1298.2012.08.003
重型商用车驾驶室轻量化设计
Lightweight Design for Heavy-duty Truck Cab
摘要
Abstract
A heavy-duty truck cab was analyzed and lightweight designed by using topological optimization method. Performance of the initial cab and lightweight structure was compared. It indicated that the front pendulum impact property of the cab and roof static pressure performances of the high-roof cab were improved when structural strength, rigidity and low-frequency natural vibration characteristics of the cab were not lower than the initial cab. Meanwhile, structural mass of the cab was reduced by 46 kg without changing of cab materials. A good lightweight design effect is acquired.关键词
重型商用车/驾驶室/拓扑优化/轻量化设计Key words
Heavy-duty truck, Gab, Topological optimization, Lightweight design分类
交通工程引用本文复制引用
王新宇,王登峰,陈静,宋学伟,孙万来,刘培武..重型商用车驾驶室轻量化设计[J].农业机械学报,2012,43(8):13-18,6.基金项目
国家高技术研究发展计划(863计划)资助项目(2006AA110104)和吉林省科技发展计划资助项目(20086007) （863计划）
