固体微推力器阵列的推力估计与分配补偿方法

Bo Yang; Xu Zhao; Jun Miao; Xu Hui Liu; Jun Long

doi:10.3873/j.issn.1000-1328.2018.04.008

固体微推力器阵列的推力估计与分配补偿方法

Translated title of the contribution: Thrust Estimation and Allocation Compensation Method of Solid Propellant Micro-Thrust Array

Bo Yang
, Xu Zhao^*
, Jun Miao
, Xu Hui Liu
, Jun Long

^*Corresponding author for this work

School of Automation Science and Electrical Engineering

Beihang University
CAS - Beijing Institute of Control Engineering

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Considering the disposability and thrust inaccurateness of a solid propellant micro-thrust array (SPMA), a thrust allocation method of SPMA based on thrust estimation and mixed integer programming is proposed. The thrust estimation is implemented with quadratic programming. The online thrust estimation and boundness of the thrust allocation error are guaranteed. The convergence performance of the estimation algorithm and the stability of the control system are also analyzed. The thrust allocation method is used to solve the thrust uncertainty problem of the thruster without modifying the control law. The stability analysis proves the ultimate boundness of the control system. The simulation results show that the method can compensate the influence of the thrust deviation on the control system, and can be applied to the micro-satellite formation keeping.

Translated title of the contribution	Thrust Estimation and Allocation Compensation Method of Solid Propellant Micro-Thrust Array
Original language	Chinese (Traditional)
Pages (from-to)	418-425
Number of pages	8
Journal	Yuhang Xuebao/Journal of Astronautics
Volume	39
Issue number	4
DOIs	https://doi.org/10.3873/j.issn.1000-1328.2018.04.008
State	Published - 28 Apr 2018

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10.3873/j.issn.1000-1328.2018.04.008

Cite this

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title = "固体微推力器阵列的推力估计与分配补偿方法",

abstract = "Considering the disposability and thrust inaccurateness of a solid propellant micro-thrust array (SPMA), a thrust allocation method of SPMA based on thrust estimation and mixed integer programming is proposed. The thrust estimation is implemented with quadratic programming. The online thrust estimation and boundness of the thrust allocation error are guaranteed. The convergence performance of the estimation algorithm and the stability of the control system are also analyzed. The thrust allocation method is used to solve the thrust uncertainty problem of the thruster without modifying the control law. The stability analysis proves the ultimate boundness of the control system. The simulation results show that the method can compensate the influence of the thrust deviation on the control system, and can be applied to the micro-satellite formation keeping.",

keywords = "Solid propellant micro-thrust array (SPMA), Thrust allocation, Thrust estimation",

author = "Bo Yang and Xu Zhao and Jun Miao and Liu, \{Xu Hui\} and Jun Long",

year = "2018",

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doi = "10.3873/j.issn.1000-1328.2018.04.008",

language = "繁体中文",

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TY - JOUR

T1 - 固体微推力器阵列的推力估计与分配补偿方法

AU - Yang, Bo

AU - Zhao, Xu

AU - Miao, Jun

AU - Liu, Xu Hui

AU - Long, Jun

PY - 2018/4/28

Y1 - 2018/4/28

N2 - Considering the disposability and thrust inaccurateness of a solid propellant micro-thrust array (SPMA), a thrust allocation method of SPMA based on thrust estimation and mixed integer programming is proposed. The thrust estimation is implemented with quadratic programming. The online thrust estimation and boundness of the thrust allocation error are guaranteed. The convergence performance of the estimation algorithm and the stability of the control system are also analyzed. The thrust allocation method is used to solve the thrust uncertainty problem of the thruster without modifying the control law. The stability analysis proves the ultimate boundness of the control system. The simulation results show that the method can compensate the influence of the thrust deviation on the control system, and can be applied to the micro-satellite formation keeping.

AB - Considering the disposability and thrust inaccurateness of a solid propellant micro-thrust array (SPMA), a thrust allocation method of SPMA based on thrust estimation and mixed integer programming is proposed. The thrust estimation is implemented with quadratic programming. The online thrust estimation and boundness of the thrust allocation error are guaranteed. The convergence performance of the estimation algorithm and the stability of the control system are also analyzed. The thrust allocation method is used to solve the thrust uncertainty problem of the thruster without modifying the control law. The stability analysis proves the ultimate boundness of the control system. The simulation results show that the method can compensate the influence of the thrust deviation on the control system, and can be applied to the micro-satellite formation keeping.

KW - Solid propellant micro-thrust array (SPMA)

KW - Thrust allocation

KW - Thrust estimation

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DO - 10.3873/j.issn.1000-1328.2018.04.008

M3 - 文章

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SN - 1000-1328

VL - 39

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EP - 425

JO - Yuhang Xuebao/Journal of Astronautics

JF - Yuhang Xuebao/Journal of Astronautics

IS - 4

ER -

固体微推力器阵列的推力估计与分配补偿方法

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