航空学报 > 2016, Vol. 37 Issue (S1): 106-111   doi: 10.7527/S1000-6983.2016.0167

气动舵面/RCS复合控制系统构型设计与仿真

鹿存侃, 胡永太   

  1. 西安飞行自动控制研究所 飞控部, 西安 710068
  • 收稿日期:2016-04-12 修回日期:2016-05-11 出版日期:2017-01-10 发布日期:2016-06-13
  • 通讯作者: 鹿存侃,Tel.:029-88398294,E-mail:diabloj99@qq.com E-mail:diabloj99@qq.com
  • 作者简介:鹿存侃,男,博士,高级工程师。主要研究方向:空天飞行器制导与控制系统总体设计。Tel.:029-88398294,E-mail:diabloj99@qq.com;胡永太,男,硕士,研究员。主要研究方向:空天飞行器制导与控制系统总体设计。Tel.:029-88398294,E-mail:13991809811@139.com

Design and simulation of configurations for aerodynamic surfaces/RCS blended control system

LU Cunkan, HU Yongtai   

  1. Flight Control Division, Xi'an Flight Automatic Control Research Institute, Xi'an 710068, China
  • Received:2016-04-12 Revised:2016-05-11 Online:2017-01-10 Published:2016-06-13

摘要:

针对空天飞行器再入段异构执行机构复合控制问题,基于气动舵面和反作用推力器的特性,提出了适用于空天飞行器的3种气动舵面与反作用控制系统的复合控制构型:指令型、力矩型、指令误差型,以及相应的控制律设计方法,在此基础上完成空天飞行器再入段的控制系统设计。仿真结果表明,3种构型的复合控制系统均能满足指令跟踪性能要求,其中指令型复合控制系统气动舵工作最为平稳,推力器开启频次最少。从工程应用的角度出发,指令型复合控制系统的综合性能最为理想。

关键词: 空天飞行器, 复合控制, 控制分配, 反作用控制系统, 控制构型

Abstract:

According to the blended control problem of aerospace vehicle with multiple control effectors during the reentry phase, based on the characteristics of aerodynamic surfaces and pulsed reaction control jets, three different compound controller configurations are proposed:command configuration, moment configuration and command error configuration. The corresponding control laws are also developed to complete the control system design for the reentry phase of aerospace vehicle. Simulation results show that all of the three control systems have strong abilities of tracking command rapidly. The smoothest responding of aerodynamic surface and the least frequency firing of jets are achieved with the command configuration controller. According to the work of effectors, the command configuration controller is the most effective in practice.

Key words: aerospace vehicle, blended control, control allocation, reaction control system, control configuration

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