The non-linear behavior of an elastic cable subjected to a harmonic excitation is investigated in this paper. Using Garlerkin's method and method of multiple scales, the discrete dynamical equations and a set of "rst order non-linear di!erential equations are obtained. A numerical simulation is used
THE NON-LINEAR DYNAMIC BEHAVIOR OF AN ELASTIC LINKAGE MECHANISM WITH CLEARANCES
โ Scribed by J. CHUNMEI; Q. YANG; F. LING; Z. LING
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 359 KB
- Volume
- 249
- Category
- Article
- ISSN
- 0022-460X
No coin nor oath required. For personal study only.
โฆ Synopsis
In terms of Newton two-state model, by choosing two sets of generalized co-ordinates, this paper develops a uni"ed dynamic model between the separation and collision process for the elastic linkage mechanism. This model incorporates the e!ects of rigidity and elasticity coupling and the angular velocity of crank is assumed to be variable in the operation. In addition, this paper provides a more simple and practical numerical solution method for convenient analysis. Through an example, the dynamic responses of the elastic linkage mechanism with clearances are analyzed, both the e!ects of elasticity and clearance on the dynamic behaviors of the mechanism are analyzed simultaneously and the non-linear behaviors caused by the clearance joints are analyzed by the dynamic model of rigid mechanism.
๐ SIMILAR VOLUMES