摘要
为实现某型导弹的地面测试,设计一种能够实时产生模拟过载的加速度信号源。根据导弹再入运动模型,利用Matlab软件仿真出速度-高度、加速度-高度、加速度-时间关系数据,采用C8051F020单片机和模拟放大电路,输出导弹再入弹道的加速度信号,提供给弹上控制系统。结果表明:该加速度信号源能提高单片机运行效率,较好地完成导弹地面测试任务。
In order to achieve the ground test for certain type missile, an acceleration signal source which generated simulated overload in real time was designed. According to the reentry motion model of the missile, the Matlab software was used to simulate speed-height, acceleration-height, acceleration-time relationship data, C8051F020 single chip microcomputer and analog amplifying circuit were used to output the acceleration signals of missile reentry trajectory, and the signals were provided to control system of the missile. The results showed that, the acceleration signal source could improve the operating efficiency of the single chip microcomputer, and the ground test task of the missile was well completed.
出处
《兵工自动化》
2013年第6期62-65,共4页
Ordnance Industry Automation
关键词
加速度
信号源
单片机
acceleration
signal source
single chip microcomputer
