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Control of the Cart-Pendulum System Based on Discrete Mechanics – Part II: Transformation to Continuous-Time Inputs and Experimental Verification –

Tatsuya KAI, Kensuke BITO, Takeshi SHINTANI

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Summary :

In this paper, we consider a stabilization problem for the cart-pendulum system based on discrete mechanics, which is known as a good discretizing method for mechanical systems and has not been really applied to control theory. First, the continuous and discrete cart-pendulum systems are explained. We next propose a transformation method that converts a discrete-time input derived from the discrete-time optimal regulator theory into a continuous-time zero-order hold input, and carry out some simulations on stabilization of the cart-pendulum system by the transformation method. Then, we apply not only our proposed method but also existing methods to an experimental laboratory of the cart-pendulum system and perform some experiments in order to verify the availability of the proposed method.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E95-A No.2 pp.534-541
Publication Date
2012/02/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E95.A.534
Type of Manuscript
PAPER
Category
Systems and Control

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