计算机与现代化

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基于AdamsSimulink的电机丝杠式偏转驱动机构控制系统设计与仿真

  

  1. 西北工业大学航天飞行动力学技术重点实验室,陕西西安710072
  • 收稿日期:2014-01-03 出版日期:2014-04-17 发布日期:2014-04-23
  • 作者简介:作者简介:梁毅辰(1988),男,河北张家口人,西北工业大学航天飞行动力学技术重点实验室硕士研究生,研究方向:飞行器总体设计。

Motorscrew Mechanism’s Control System for Deflectable Nose Missile Based on AdamsSimulink

  1. National Key Laboratory of Aerospace Flight Dynamics, Northwestern Polytechnical University, Xi’an 710072, China
  • Received:2014-01-03 Online:2014-04-17 Published:2014-04-23

摘要:  

摘要: 偏转弹头控制是一种新型的导弹控制方法。电机丝杠式偏转驱动机构结构简单、易于实现,是一种比较可行的弹头偏转驱动机构。本文针对电机丝杠式偏转机构的特点,设计变参数PID控制器对弹头偏转位置进行控制,采用RungeKutta算法,并通过Adams以及MatlabSimulink对弹头偏转机构进行联合仿真,结果表明,该机构方案响应迅速、精度高,是一种可行的弹头偏转机构方案。

关键词: 偏转弹头控制, 驱动机构, 电机丝杠, 计算机仿真

Abstract:  

 Abstract:  Deflectable nose control is a new control method of missile. The motorscrew mechanism is a practical device which has simple structure and easily realization to drive the nose of the missile. Specific to the characteristic of the motorscrew mechanism, a PID controller with variable parameters is designed to control the deflection angle, and by RoungeKutta method, the cosimulation between Adams and MatlabSimulink is operated to verify the validity of the motorscrew mechanism. The result of the simulation indicated that this kind of mechanism has strong performance of high precision and fast response.

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