运载火箭时序仿真测试系统设计

检测运载火箭地面测试设备的方法种类繁多，方法复杂，测试周期较长。设计一种运载火箭时序仿真测试系统，采用FPGA芯片的SOPC(可编程片上系统)技术，基于全双工USB 3.0控制芯片( CYUSB3014)完成上位机通信，单板模拟运载火箭飞行过程中64路时序系统发出的时序信号和时串信号，对不同测试需求的地面测试设备进行功能检测和故障诊断。具有方法简单，通用性好、精度等级高、通道数多的优点，能有效提高地面测试设备在测试任务中的测试效率。

A Design of Timing Simulation Test System for Launch Vehicle

To solve the test problems of launch vehicles ground test equipment such as long calibration cycle, complex and various test methods, a timing simulation test system which based on SOPC and USB 3.0(CYUSB3014) for launch vehicle is designed. 64-channels of timing timing sequence and timing bunchs can be produced to test launch vehicles ground test equipment with different test requirements.This system has methods of easy to approach, versatility, high precision and a large number of channels which can improve the test efficiency.