ABSTRACT:Objective To study the software function, framework, module, interface design and accomplishment way of the movement control system of the dynamic flight simulator (DFS). Methods Based on the analysis of the function and the software design of the DFS engineering control system, the movement control system function and the relationship between the movement control system and the engineering control system was analyzed, the framework, the interface and the module of the movement control system were designed in combination of the existing software design method and data communication method. The host-computer software was also designed in combination of the software operation environment. Results Design of the software of the movement control system and the host-computer system was realized with appropriate program language. Conclusion The DFS movement control system is feasible in engineering practice and can satisfy the requirement of engineering application.%目的：研究动态飞行模拟器（DFS）运动控制系统软件功能、架构、模块、接口设计以及软件具体实现方法。方法在DFS工程控制系统功能及软件设计基础上，对运动控制系统功能及其与工程控制系统关系进行分析，结合现有软件设计方法及数据通讯方式，对软件进行架构设计、接口设计、模块设计，并结合软件运行环境对系统上位机软件进行设计。结果采用合适的编程语言实现了运动控制系统软件及其上位机软件的设计，并通过了工程实践对软件设计方法有效性的验证。结论工程实践表明文中所述DFS运动控制系统软件设计方法切实可行，能够满足工程应用要求。
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