SIMULATION RESEARCH OF ACTIVE VIBRATION CONTROL FOR ELASTIC MISSILE WITH SWING NOZZLE THRUST VECTOR CONTROL  

作　　者：XIAODONG LIU YUNJIE WU YONG DENG SEN WANG JIAYUN SONG 

机构地区：[1]School of Automation Science and Electrical Engineering,Beihang University,Beijing 100191,P.R.China [2]Science and Technology on Aircraft Control Laboratory,Beihang University,Beijing 100191,P.R.China [3]Beijing Institute of System Engineering,Beijing 100101,P.R.China

出　　处：《International Journal of Modeling, Simulation, and Scientific Computing》2013年第4期14-30,共17页建模、仿真和科学计算国际期刊（英文）

摘　　要：Aiming at the deficiencies of notch filters on the aspect of vibration suppression for elastic missile with swing nozzle thrust vector control(SNTVC),an active vibration controller(AVC)is proposed.It is composed of an optimal state feedback controller(OSFC)and an optimal minimal order state observer(OMOSO),which can be respectively designed based on the separation principle.The design rules of these two elements are successively given.Computer simulation results present that AVC can realize strong vibration suppression and good convergence property after disturbing.Moreover,it has simple design and then it is easily implemented in engineering.In addition,the AVC scheme can also resolve the poor system stability to a great extent,which is resulted from the bad static stability of missile body.

关 键 词：Swing nozzle thrust vector control anti-aircraft missile servo-elasticity state feedback state observer active vibration control 

分 类 号：TM7[电气工程—电力系统及自动化]