航空结构分析CAE软件发展现状与未来挑战

Development situation and future challenges of CAE software used in aeronautical structural analysis

结构分析CAE软件是核心技术研究的重要手段、重大装备研制的根本保障和智能制造推进的关键支撑,高水平自主可控(航空)结构分析CAE软件对航空科学技术领先创新和装备研制体系完整安全具有重大战略意义。深度梳理了国内外结构分析CAE软件的发展历程,系统分析了其一般性发展规律。从软件的技术复杂度、研发周期、装备需求和可靠性等4个维度,剖析了自主结构分析软件研发面临的时代挑战;从通用分析功能群、专用分析工具链和国产数据资源池3个层次阐述了自主(航空)结构分析CAE软件发展的广义内涵、总体思路和关键技术。最后,基于目前工业软件的世情国情和科学发展规律,展望了自主可控(航空)结构分析CAE软件的未来之路。

Structural analysis CAE software is an important means of core technology research,a fundamental guarantee for major equipment development and key support for intelligent manufacturing advancement.The high-level autonomous and controllable(aviation)structural analysis CAE software is of great strategic significance to the leading innovation of aviation science and technology,and the integrity and safety of the equipment development system.By deeply combing the development process of domestic and foreign structural analysis CAE software deeply,this paper systematically analyzes the general development law of this software.Moreover,the challenges of this software are also pointed out from four dimensions,i.e.the complexity of the software itself,research and development cycle,the requirements of equipment,and the reliability.Meanwhile,the generalized connotation,overall idea and key technology of autonomous(aviation)structural analysis CAE software development are put forward from such three levels as the general analysis function group,special analysis tool chain and domestic data resource pool.Finally,based on the current world and national condition of industrial software and the law of scientific development,the prospect of autonomous controllable(aviation)structural analysis CAE software is offered.