航空技术在信息技术的发展下也不断升级,一般民用飞机的制造成本较高、效率较低、主要依靠人工技术,航空公司针对这些情况提出了一些技术改进。该文中笔者介绍了一种提高民用飞机设计制造竞争力的方法,即采用数字化设计技术提高民用飞机的性能特点,使其在激烈的竞争中不断发展改进。 Aviation technology is also constantly upgrading under the development of information technology. Generally, the manufacturing cost of civil aircraft is relatively high, and the efficiency is low, mainly depending on artificial technologies. The airlines propose some technical improvements to these situations. In this paper, the author introduces a method to improve the competitiveness of civil aircraft design and manufacturing, that is, the use of digital design technology to improve the performance characteristics of civil aircraft to make continuous development and improvement in the fierce competition.