A Method to Provide Conditions for Sustained Excitation

作者：Wang, Jian^*; Aranovskiy, S. V.; Bobtsov, A. A.; Pyrkin, A. A.; Kolyubin, S. A.

来源：Automation and Remote Control, 2018, 79(2): 258-264.

DOI：10.1134/S0005117918020054

• system identification
• condition for sustained excitation
• estimate conversion

For the linear regression model, the problem of relaxing conditions for sustained excitation in the problems of estimation of the unknown constant parameters of the model was discussed. An approach was suggested enabling one to form from a damped regressor a new signal for which the conditions of sustained excitation are satisfied. The cases of one and two unknown parameters giving one an insight into the root idea of the proposed approach were analyzed in detail. Operability of the algorithms considered in the paper was illustrated by computer-aided modeling.

• 出版日期2018-2
• 单位杭州电子科技大学