论文部分内容阅读
针对卫星推进系统设计周期长、成本高、故障复现难度大等特点,文章利用数值仿真的方法构建了一种推进系统仿真平台。该仿真平台由卫星模拟系统、环境动力学模拟系统、数据处理系统和仿真时间管理系统四部分组成,四个模拟系统完成对卫星、空间环境、以及地面遥测遥控的模拟。在该平台下对推进系统进行了总体仿真。该仿真平台能够为推进系统故障复现与诊断提供支持。
Aiming at the characteristics of satellite propulsion system, such as long design cycle, high cost and difficulty of fault reappearance, a propulsion system simulation platform is constructed by using numerical simulation method. The simulation platform consists of four parts: satellite simulation system, environmental dynamics simulation system, data processing system and simulation time management system. Four simulation systems are used to simulate the satellite, space environment and the ground telemetering and remote control. Under this platform, the propulsion system is simulated. The simulation platform provides support for advancing system fault remediation and diagnostics.