Determination of Generalized Coordinates and Forces for Generation of the Three Dimensional Curves with Torsion by PKM (Parallel Kinematik Machines)

Author:

Orlandea N.V.

Abstract

The paper describes the definition of a set of generalized coordinates and forces (kinematic control parameters) necessary to satisfy a specific job. Specifically, the generation of a three dimensional curve with torsion described by a Frenet reference system. The method employed to accomplish this task is using the Original ADAMS program alias MCADA. The analysis results indicate that the method can be successfully applied when designing motion simulators; however, there are accuracy restrictions for high precision six axis machining.

Publisher

Trans Tech Publications, Ltd.

Subject

Condensed Matter Physics,General Materials Science,Atomic and Molecular Physics, and Optics

Reference11 articles.

1. Orlandea, N. . Dynamic Continuous Path Synthesis of Industrial Robots Using ADAMS Computer Program, Transactions of ASME, Journal of Mechanical Design, Series B, Vol. 103, (1981).

2. Goselin C. On the design of efficient parallel mechanisms. In computational methods in Mechanical Systems: Mechanism Analysis, Synthesis and Optimization (Eds J. Angeles and E. Zachariev NATO ASI Series), 1998 pp.68-96.

3. Uicker J. J and all. Theory of Machines and Mechanisms, Third Edition, Oxford University Press, New-York, (2003).

4. Brand, L. Vector Analysis, John Wiley & Sons, Inc., (1961).

5. Orlandea, N., and Calahan, D. A. A Sparsity-Oriented Approach to the Design of Mechanical Systems, Problems Analysis in Science and Engineering, Academic Press (1972).

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