Control of temperature fields of a strapdown inertial navigation system based on fiber optic gyroscopes

被引:11
|
作者
Dzhashitov, V. E. [1 ]
Pankratov, V. M. [1 ]
机构
[1] Russian Acad Sci, Saratov Inst Precise Mech & Control, Saratov 410028, Russia
基金
俄罗斯基础研究基金会;
关键词
Inertial navigation systems;
D O I
10.1134/S1064230714040054
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Theoretical and applied issues of creating a reversible control system of time-variant temperature fields of fiber optic gyroscopes and a strapdown inertial navigation system based on such gyroscopes are considered. Mathematical models of thermal processes in the fiber optic gyroscopes and a strapdown inertial navigation system with an active double-loop reversible temperature control system based on thermoelectric coolers are constructed. Software is developed, parameters of the temperature control system are selected, computational experiments are performed, and estimates of the operation of the corresponding dynamic systems under complex thermal conditions are obtained.
引用
收藏
页码:565 / 575
页数:11
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