IDENTIFICATION OF PENDULOUS ACCELEROMETER MATHEMATICAL MODEL TAKING INTO ACCOUNT PARAMETRIC UNCERTAINTY

被引：0
|
作者：
Nikiforov, V. M. [1 ]
Gusev, A. A. [1 ]
Zolotukhin, S. S. [1 ]
Zhukova, T. A. [1 ]
Nizhegorodov, A. A. [2 ]
机构：
[1] Academician Pilyugin Sci Prod Ctr Automat & Instr, FSUE, Acad Pilyugin Ctr, Moscow, Russia
[2] Mil Acad Strateg Missile Forces, Serpukhov, Russia
来源：
2017 24TH SAINT PETERSBURG INTERNATIONAL CONFERENCE ON INTEGRATED NAVIGATION SYSTEMS (ICINS) | 2017年
关键词：
parametric uncertainty; compensation of external perturbing influences; identification of the mathematical model;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper describes a determination of a generalized mathematical model in a state-space representation for a synthesis of both classical control laws and controllers, taking into account parametric uncertainty. It researches an influence of pendulous accelerometer parameter uncertainty on a current value of a momentum set unit within a feedback circuit. A current under consideration is an analogue to scale factor of a pendulous accelerometer. Several compensating current consumption values for a momentum set unit have been obtained during an accelerometer mathematical simulation for various combinations of parameters, which have a spread. As a result, we obtained a mathematical model of accelerometer in a state-space representation, which contains various sub-models depending on a problem to be solved. The major parameters of the accelerometer were determined, i.e. the parameters, whose variations produced the maximum change of current value of momentum set unit.
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页数：4
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