【摘要】 航空航天控制系统对可靠性和实时性有较高的要求,在新研发的飞行控制软件应用前,需要对其进行地面调试和模拟运行,以验证其是否满足设计要求。本文介绍了一种基于SPARC V8架构的三机冗余仿真系统,内容包括系统的设计方案、主要实现模块和调试验证方法。该系统能够模拟飞行控制系统的硬件部分,从而为飞行控制软件开发人员提供开发调试的硬件环境。更多还原

【Abstract】 The higher demand in reliability and timeliness for aviation and aerospace control system. Thus,before the application of the new flight control software,it is necessary to debug the software and process simulation on the ground in order to verify whether the design is in compliance with the requirements. A three-machine redundancy simulation system based on the SPARC V8 architecture is introduced in this paper which includes the scheme of the design,implementation of the detailed module and methods of debugging and verification. The system can simulate the hardware of the flight control system and provides flight control software developers with a development and debugging hardware environment.更多还原