防空弹道修正弹脉冲执行机构的控制方法  

Control Method of Impulse Actuator of Antiaircraft Trajectory Correction Projectile

作　　者：杨红伟[1] 窦丽华[1] 甘明刚[1] 

机构地区：[1]北京理工大学自动化学院,北京100081

出　　处：《北京理工大学学报》2011年第10期1184-1188,共5页Transactions of Beijing Institute of Technology

基　　金：北京市教委共建项目专项基金资助项目(XK100070532)

摘　　要：通过建立基于脉冲力的弹道模型,将执行机构控制参数的确定问题描述成均匀设计中多因素多水平的试验.设计了新的均匀设计表进行仿真试验,利用回归分析得到了脉冲点火时刻、脉冲工作个数与弹道总修正量的关系模型;以此模型为基础,结合脉冲点火相位的计算公式,提出了一种弹载执行机构的控制方法,并设计了均匀设计表U30(303101)进行仿真试验.仿真实例验证了该方法的有效性.By establishing impulse force based trajectory model, uniform design method was used to convert the problem of determining control parameters of the actuator into the design of experiment with multi-factor and multi-level. A new uniform design table was worked out to arrange simulation test. The relationship model among impulse ignition time, impulse working numbers and total value of trajectory correction was obtained by using regression analysis. On the basis of the model and the calculation formula of impulse ignition phase, a control method of projectile-borne actuator was proposed. Example simulation has testified the validity of this method.

关 键 词：均匀设计 脉冲控制 弹道总修正量 回归分析 

分 类 号：TJ013[兵器科学与技术—兵器发射理论与技术]