小卫星姿控系统设计、分析与仿真测试一体化平台开发

基于并行工程的开发理念,依据星上姿控系统的技术特点和开发流程,搭建了一个集任务分析、控制算法设计与优化、软硬件开发、分系统及整星仿真、测试和验收于一体的"小卫星姿控系统设计、分析与仿真测试一体化平台",实现"边设计边测试"的高级开发理念,可为小卫星姿控系统研制开发全过程提供一整套技术解决方案,对于减少整星集成测试出错及零部件返工、提高系统开发过程中的柔性、缩短系统开发周期具有重要意义。仿真试验结果表明,集成平台可大幅提高卫星姿控系统开发效率,对后续系列型号卫星姿控系统的研制开发也具有重要应用价值。

Integrated Platform for Design, Analysis, Simulation and Test of Attitude Control System in Moonlet

Based on the developing paradigm of parallel engineering, an integrated platform for design, analysis, simulation and test of the attitude control system in the moonlet was constructed according to the technological features and the developing procedure of the moonlet. In the platform, tasks analysis, control algorithms design and optimization, software and hardware development, subsystems and the whole system simulation, test and evaluation were integrated. Using this platform, the advanced developing paradigm "design and test simultaneously" could be realized and the integrated resolving schemes were provided for the whole developing process of the attitude control system in the moonlet. The arisen faults in the whole moonlet test and the reworks of some components could be greatly reduced, the flexibility in the developing process could be improved and the developing period could be shortened at the same time. The simulation results show that the platform can greatly improve the developing efficiency of the attitude control system in the moonlet and has an important pragmatic value for the development of the subsequent types of moonlets.