年 11 月第 14 卷 第 4 期 系 统 仿 真 技 术 System Simulation Technology Nov． ， Vol． 14，No． 4 中图分类号: TP391． 9 文献标识码: A 基于 Matlab/Simulink 的新型火箭建模与仿真平台搭建 刘 曌1，周春华2，邱 伟3 ( 1． 上海航天控制技术研究所，上海 09;2． 上海卫星工程研究所，上海 09;3． 上海宇航系统工程研究所，上海 09) 摘 要: 基于火箭建模理论，结合某型火箭数据，建立了 Matlab/Simulink 环境下的新型箭体模型，并对建立的箭体模型进行仿真验证。将箭体模型按物理意义划分为动力学模型、推力模型、质量模型、重力模型和气动力模型，在Windows 操作系统及 LabView_ＲT 实时系统环境下，分别进行模块仿真验证，形成了通用箭体仿真模块库。以搭建的箭体模型为基础，开发了基于 Veristand/LabView_ＲT 半实物仿真平台。型号实测数据对比结果表明: 搭建的新型箭体模型正确且有效，可为多型号火箭提供通用箭体仿真模块库。 关键词: 箭体模型; Matlab 建模; 半实物仿真; 仿真平台 Modeling of New Type Ｒocket and Simulation Platform Developing Based on Matlab/Simulink LIU Zhao1，ZHOU Chunhua2，QIU Wei3 ( 1． Shanghai Aerospace Control Technology Institute，Shanghai 09，China; 2． Shanghai Institute of Satellite Engineering，Shanghai 09，China; 3． Shanghai Aerospace Systems Engineering Institute，Shanghai 09，China) Abstract: Based on the rocket modeling theory and the data of a rocket，a new type rocket body model was established in Matlab/Simulink environment． The established rocket body model was verified by simulation． According to the physical meaning，the rocket body model is divided into dynamics model，thrust model，quality model，gravity model and aerodynamics model． In the Windows operating system and LabView _ ＲT real-time system environment，all of the models were verified by simulation respectively． The general rocket body simulation module library was formed． Based on the established rocket body model，the semi-physic
