propellant refueling simulator for flight control is a simulation system used to validate the flight program and ground control schemes,to train mission operators,constructing a realistic mission environment for system testing in the flight control center.A design of flight control simulator used in the preparation of propellant refueling mission is put forward,the system structure and principle are introduced in detail,the system information flows and the soft design are showed,the technical difficulties and the solutions are illuminated at last.this design brings the simulator high comparability,high universality and high agility,and can simulate the propellant refueling process dynamically,it has been applied to the preparation of the first propellant refueling mission in our country,and good results have been achieved.%推进剂补加飞控模拟器是飞控中心用来验证推进补加程序和地面测控方案、训练操作人员的模拟仿真系统,为系统演练构造一个尽量逼真的任务环境;提出了一种用于推进剂在轨补加任务准备的飞控模拟器设计,详细介绍了系统结构和原理,给出了系统信息流向、软件设计,最后对主要技术难点及解决措施进行了说明,该模拟器具有真实性高、通用性高及灵活性高的特点,可以实现对推进剂在轨补加过程的动态模拟,在我国首次推进剂补加任务准备中得到了充分的应用和验证,取得了较好的效果.
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