The periodic signals application for the estimation of the unstable object parameters

International Conference on Information Technologies in Business and Industry 2016

计算机科学;经济学;工业技术

Troshina, G.V.^1 ; Voevoda, A.A.^1 ; Bobobekov, K.M.^1

Novosibirsk State Technical University, 20, Karla Marksa ave., Novosibirsk

630073, Russia^1

关键词: Determination of parameters;    Inverted pendulum;    Object parameters;    Periodic signal;    Sinusoidal signals;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/803/1/012166/pdf
DOI  :  10.1088/1742-6596/803/1/012166

来源: IOP

【 摘 要 】

The parameters active identification of an unstable object like the inverted pendulum with the regulator is considered when the periodic signal in the form of a meander is given on the system input. The sinusoidal signal is usually used as a periodic signal. It is simpler to give a sign-variable signal (meander) in systems in some cases. Two special nomograms are constructed for the object parameters determination. The first nomogram is used for determination of coefficient k. The second nomogram is used for determination of coefficient b. Also, in the article a detailed algorithm of determination of parameters k and b is given. The received results show that the system is steady for fixed values of parameters.