Design and Realization of Emergency Control for The Launcher
launchers are an important part of missile weapon systems,due to the influences of the equipment service life,frequen-cy of use and personnel quality,but the reliability of its control system has significantly decreased,it causes the occasional faults in the remote electronic control module,which is unable to rotate in the pitch and azimuth directions.Aiming at this problem,based on the composition and working principle of launchers,an optimal configuration emergency control design scheme is proposed.Based on the driven principle of pitch and azimuth of launchers,a mathematical solution model under the condition of emergency control of the launcher is established.Based on the Qt development framework,an emergency control software for the launcher is designed and real-ized.The human-computer interaction module,solution module and communication module are designed.The electric cylinder and driver of the original launcher are integrated to realize the emergency control function.Through the system running and field test,the emergency control scheme can meet the design requirements of the original launcher.By comparing the reliability index MTBF of the launcher before and after the emergency control improvement.The results show that the reliability of the launcher is greatly im-proved.
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