Optimal control of a Timoshenko beam by distributed forces
โ Scribed by I. Sadek; J. M. Sloss; J. C. Bruch; S. Adali
- Publisher
- Springer
- Year
- 1986
- Tongue
- English
- Weight
- 393 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0022-3239
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๐ SIMILAR VOLUMES
The linear problem of the control in a plane of the motion of a Timoshenko beam, one end of which is clamped to a rotating disc is considered. The angular acceleration of the disc serves as the control. It is proved that, in the problem of the quenching of the first mode, the optimal control has an
Exact frequencies and mode shapes have been calculated for a Timoshenko beam, on different boundary supports and partially loaded with a distributed mass span. They agree with experimental data. For the higher modes, frequencies obtained through the Euler-Bernoulli theory are not as accurate as the
A method of modal analysis is proposed in this paper to investigate the forced vibration of multi-span Timoshenko beams. The ratio of the radius of gyration of the cross-section to one span length is defined as a parameter r. The effect of r on the first modal frequency of a beam is studied. A conce