航天返回与遥感
航天返迴與遙感
항천반회여요감
SPACECRAFT RECOVERY & REMOTE SENSING
2011年
6期
33-39
,共7页
郭叔伟%程文科%郭鹏%董杨彪%秦子增
郭叔偉%程文科%郭鵬%董楊彪%秦子增
곽숙위%정문과%곽붕%동양표%진자증
半实物仿真%压力模拟%混合式网络%仿真框架%回收着陆系统%载人飞船
半實物倣真%壓力模擬%混閤式網絡%倣真框架%迴收著陸繫統%載人飛船
반실물방진%압력모의%혼합식망락%방진광가%회수착륙계통%재인비선
Hardware-in-the-loop simulation Pressure emulator framework Recovery and landing system Manned spacecraft Composite network Simulation
载人飞船回收着陆半实物仿真系统是通过模拟飞船返回压力环境，将回收程控装置硬件实物接入仿真回路的一个半实物仿真试验平台。文章简要介绍了该半实物仿真系统的结构，重点叙述了该半实物仿真系统中特有的负压高精度快速调节压力模拟、多通路指令信号处理、混合式网络、多阶段动力学仿真框架等关键技术。
載人飛船迴收著陸半實物倣真繫統是通過模擬飛船返迴壓力環境，將迴收程控裝置硬件實物接入倣真迴路的一箇半實物倣真試驗平檯。文章簡要介紹瞭該半實物倣真繫統的結構，重點敘述瞭該半實物倣真繫統中特有的負壓高精度快速調節壓力模擬、多通路指令信號處理、混閤式網絡、多階段動力學倣真框架等關鍵技術。
재인비선회수착륙반실물방진계통시통과모의비선반회압력배경，장회수정공장치경건실물접입방진회로적일개반실물방진시험평태。문장간요개소료해반실물방진계통적결구，중점서술료해반실물방진계통중특유적부압고정도쾌속조절압력모의、다통로지령신호처리、혼합식망락、다계단동역학방진광가등관건기술。
Through simulating pressure environments in process of recovery of spacecraft, and implementing the recovery controlling equipment in the loop simulation,the simulation for recovery and landing system of manned spacecraft was a hardware-in-the-loop simulation testing system. In the paper the structure of this hardware-in-the-loop simulation system was introduced briefly. In the simulation systemthe key technologies, such as negative pressure, high precision and quick adjustment pressure emulator, signal processing of multi-path instruction, composite network, multi-stages dynamic simulation framework, was specified.
