Abstract:

This paper discussed the design for weight reduction of an airborne terminal equipment with multidisciplinary optimization method, and proposed the multidisciplinary optimization design, which combined structure strength and heat dissipation simulation. The optimization method reduces the total weight of the equipment by 23% under condition that it meets the specification requirements.

Key words: weight reduction, simulation of structure strength, simulation of heat dissipation, multidisciplinary optimization

摘要：

研究了一种航空终端设备多学科优化的减重设计方法,该方法结合了结构强度仿真分析、散热仿真分析等多学科优化设计方法,详细介绍了具体的优化设计过程。采用所提出的优化方法,使该设备在满足各项技术指标的前提下,总质量减少了23%,达到了减重设计目标。

关键词: 减重, 结构强度仿真, 散热仿真, 多学科优化