基于WinCE的发动机试验实时控制软件设计  

Design of WinCE-based real-time control software for rocket engine test

作　　者：许广柱[1] 吴锦凤[1] 

机构地区：[1]西安航天动力试验技术研究所,陕西西安710100

出　　处：《火箭推进》2011年第5期74-77,共4页Journal of Rocket Propulsion

摘　　要：通过对WinCE操作系统线程、进程和定时器的分析,采用多媒体定时器和外围硬件配合的方式,结合XXX液体火箭发动机试车台增压/闭环控制系统实时时序控制的设计和应用,系统论述了在WinCE操作系统下,实时控制的实现原理和设计方法,并阐述了基于多媒体定时器实时控制软件设计框架的应用前景。The concept and the design method of the real-time control under the WinCE operation system is described in this paper by the analysis of the WinCE operation system and its timer.The multimedia timer and the peripheral hardwares are employed in the design.The design and application of the real-time time sequence control in the pressurization and the close-cycle control system of the liquid rocket engine are introduced.The application prospect of the real-time control software design framework based on the multimedia timer is elaborated.

关 键 词：时间片 地址空间 控制逻辑 回调函数 

分 类 号：V416-34[航空宇航科学与技术—航空宇航推进理论与工程]