多管火箭定向器振动控制器设计与实现  

Research on Design and Actualization of Vibration Controlled System of Launch Guider of MLRS

作　　者：贺军义[1] 芮筱亭[1] 王国平[1] 杨富峰[1] 展志焕[1] 

机构地区：[1]南京理工大学发射动力学研究所,南京210094

出　　处：《火力与指挥控制》2013年第11期129-133,共5页Fire Control & Command Control

基　　金：国家自然科学基金(10902051);江苏省自然科学基金攀登计划(BK2008046);新世纪优秀人才支持技术基金资助项目(NCET)

摘　　要：为了对定向器振动进行有效控制,提高多管火箭射击精度,以多管火箭发射动力学与控制理论为依据,研究并设计了定向器振动脉冲推力控制方案;基于PXI总线技术,设计并实现了定向器X/Y/Z三方向共128路脉冲点火控制系统。系统主要由中心控制模块、多路通信模块、三方向数字控制输出模块组成;该控制系统具有多路数据通信、三方向多路脉冲点火指令形成和控制输出功能。物理仿真结果表明,该控制器可很好地完成定向器姿态信号的实时采集处理和三方向多路脉冲点火控制任务,为利用脉冲推力控制定向器振动,提高多管火箭射击精度奠定了现实基础。To control the vibration of launch guider effectively and improve firing precision of Multiple Launch Rocket System （MLRS）, the vibration of launch guider controlled plan by using plush thrust force is researched and designed based on the firing dynamics theory and the control theory; the pulse firing controlled system with 128 channels in three direction （X/Y/Z） is designed and actualized based on PXIbus. The system is composed of the center control module, the communication module with multi-channels and the digital output in three direction control module mainly. Data received from measuring devices by many channels at the same time, the pulse firing commands generated and output in three direction can be controlled by the control system. The physical simulative results shows that the control system can receive and dispose the data for orientation of launch guider in many channels and control the pulse firing and output with many channels in three direction. So the system is very important to realize the technology for improving the firing precision of MLRS by controlling the vibration of launcher guider by using plush thrust force.

关 键 词：多管火箭 振动 PXI总线 控制系统 仿真 

分 类 号：TJ393[兵器科学与技术—火炮、自动武器与弹药工程]