The Methods of Smart Structural Dynamic Response Analysis of SINS

Author

Hu, Lili ; Li, Jie ; Qin, Li ; Yu, Xining ; Tao, Ruiping

Author_Institution

Nat. Key Lab. for Electron. Meas., North Univ. of China, Taiyuan, China

fYear

2010

fDate

17-19 Sept. 2010

Firstpage

37

Lastpage

40

Abstract

In order to solve the SINS active vibration control, propose a kind of flexible plate used in SINS of intelligent structure matrix of active vibration control method. This method in establishing flexible sheet on the basis of dynamic model, value-based modal analysis of force to extract the necessary space model reduction mode, based on modal force of piezoelectric element determination criterion optimum allocation scheme, effectively reduced the number of sensors/driver and ensure that the optimal modal control. Using ANAYS software intelligent flexible sheet of dynamic response simulation, results show that this method is used to strap down inertial navigation system, the feasibility of active vibration control.

Keywords

flexible structures; inertial navigation; optimal control; plates (structures); vibration control; ANSYS software intelligent flexible sheet; SINS active vibration control; driver; dynamic response simulation; flexible plate; intelligent structure matrix; optimal modal control; optimum allocation scheme; piezoelectric element determination criterion; sensors; smart structural dynamic response analysis; space model reduction mode; strap down inertial navigation system; value-based modal analysis; Finite element methods; Intelligent sensors; Manganese; Periodic structures; Vibration control; Vibrations; ANAYS simulation; Flexible plate; Modal strength criterion; Model reduction; SINS smart structure matrix;

fLanguage

English

Publisher

ieee

Conference_Titel

Pervasive Computing Signal Processing and Applications (PCSPA), 2010 First International Conference on

Conference_Location

Harbin

Print_ISBN

978-1-4244-8043-2

Electronic_ISBN

978-0-7695-4180-8

Type

conf

DOI

10.1109/PCSPA.2010.18

Filename

5635902