結合北京航空航天大學自動控制系開發的某大型工程飛行模擬器系統，介紹了一種基于
嵌入式實時操作系統VxWorks和多處理機系統的仿真系統結構及其開發環境。首先介紹了VxWorks的特點。然后介紹了飛行仿真系統的總體結構及管理系統的主要功能。最后討論了實時管理系統實現中的關鍵問題，包括多任務管理在不同開發環境下的實現以及分布式仿真系統的實時數據通訊等。

w ith a large engineering flight simulation system developed by the Dcpt．of Automation Control at Beijing Univ~sity of Aeronautics and Astronaufics，this PaDel"introduces a structure and development environment of simulation system,which is based on embedded RTOS VxWorks and mult~rocessor system Characteristics of? Vxworks have been
introduced Structure of the whole flight simulation system and main function of the managem ent system have been described．Then some key tccim iques in realization ofthe managem ent system ha ve been discussed,including multitask managemen t in diferent development en v~onmen t and real-tim e communication of distributed sim ulmion system ．