St.Petersburg State Polytechnical University Computational Mechanics Laboratory General Complex of Information and Computational Technologies CAD/CAE/CAM. - презентация

1 St.Petersburg State Polytechnical University Computational Mechanics Laboratory General Complex of Information and Computational Technologies CAD/CAE/CAM Department 3D model Finite element modeling and modal analysis of micromechanical gyroscope sensitive element

2 St.Petersburg State Polytechnical University Computational Mechanics Laboratory General Complex of Information and Computational Technologies CAD/CAE/CAM Department NE = 3328 NDF = D FE model Finite element modeling and modal analysis of micromechanical gyroscope sensitive element

3 St.Petersburg State Polytechnical University Computational Mechanics Laboratory General Complex of Information and Computational Technologies CAD/CAE/CAM Department F1F1 F2F2 x z y First natural mode Second natural mode Finite element modeling and modal analysis of micromechanical gyroscope sensitive element

4 St.Petersburg State Polytechnical University Computational Mechanics Laboratory General Complex of Information and Computational Technologies CAD/CAE/CAM Department Ux x z y Displacements Ux Finite element modeling and modal analysis of micromechanical gyroscope sensitive element

5 St.Petersburg State Polytechnical University Computational Mechanics Laboratory General Complex of Information and Computational Technologies CAD/CAE/CAM Department Uy x z y Displacements Uy Finite element modeling and modal analysis of micromechanical gyroscope sensitive element

6 St.Petersburg State Polytechnical University Computational Mechanics Laboratory General Complex of Information and Computational Technologies CAD/CAE/CAM Department Uz x z y Displacements Uz Finite element modeling and modal analysis of micromechanical gyroscope sensitive element

7 St.Petersburg State Polytechnical University Computational Mechanics Laboratory General Complex of Information and Computational Technologies CAD/CAE/CAM Department without account of deformed state with account of deformed state (T = 20 C) 1 st natural frequency F1F F 1 2 nd natural frequency F2F F 2 Finite element modeling and modal analysis of micromechanical gyroscope sensitive element Influence of deformed state arising at sensitive element manufacturing on a spectrum of natural frequencies