A Direct Application of the Decoupling Method to Euler-Lagrange Formalism

Author:

Cotsaftis M.1,Vibet C.2

Affiliation:

1. UGRA/DPT CEN-FAR BP No. 6 92260 Fontenay aux Roses, France

2. IUT Dept. G.E. University Paris X 91011 Evry, France

Abstract

For automatic derivation of control algorithms, the decoupling method is applied to Euler-Lagrange's formal ism. Explicit expressions to derive directly from the Lagrangian the nonlinear control laws of mechanisms and of a dynamically driven robot are given. Finally, a simple two-degree-of-freedom system driven by DC electric motors is used to illustrate the flexibility of the proposed approach over the other design methods.

Publisher

SAGE Publications

Subject

Applied Mathematics,Artificial Intelligence,Electrical and Electronic Engineering,Mechanical Engineering,Modelling and Simulation,Software

Reference40 articles.

1. Dynamic control of robot arms in task space using nonlinear feedback / Dynamische Regelung von Roboterarmen in aufgabenspezifischen Koordinaten

2. Cotsaftis, M., and Vibet, C. 1987 (San Diego). A derivation of robot control algorithms from the Lagrange formalism. In Radharamanan, R. (ed.): Proc. 2nd Int. Conf. on Robotics and Factories of the Future. San Diego. New York: Springer Verlag, pp. 461-465.

3. Consistent impulse conditions in Lagrangian system dynamics

4. Control law decoupling for 2-D biped walking system

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Manipulating robots along helical trajectories;Robotica;1996-05

2. Decoupling Method in Control Design;Concurrent Engineering: Tools and Technologies for Mechanical System Design;1993

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