The dynamic analysis of an asymmetric rotary system
Conference
·
OSTI ID:403249
- National Taiwan Univ., Taipei (Taiwan, Province of China). Dept. of Mechanical Engineering
This study presents the transient dynamic analysis of an asymmetric rotary system which consists of a disk-supported by two identical bearings. Because the maximum displacements of components often occur during the transient state, the transient dynamic analysis becomes important. The combined methodologies of the finite element, transfer matrix, time marching numerical integration and the Houbolt numerical integration methods are developed for this analysis. The effects of rotary inertia, gyroscopics, shear deformation and internal damping on the dynamic behavior of a rotor-bearing system are included. After the system is linearized, the results of the transient and the steady displacements of the disk at various rotational speeds are compared and show good agreement with the available data.
- OSTI ID:
- 403249
- Report Number(s):
- CONF-960706--; ISBN 0-7918-1784-9
- Country of Publication:
- United States
- Language:
- English
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