Premium
Robust MRAC to disturbance using VS‐type adaptive identifier
Author(s) -
Sakamoto Masaru,
Tanaka Kanya,
Shimizu Akira
Publication year - 2000
Publication title -
electrical engineering in japan
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.136
H-Index - 28
eISSN - 1520-6416
pISSN - 0424-7760
DOI - 10.1002/(sici)1520-6416(20000130)130:2<80::aid-eej10>3.0.co;2-q
Subject(s) - identifier , control theory (sociology) , adaptive control , scheme (mathematics) , type (biology) , computer science , mathematics , control (management) , artificial intelligence , mathematical analysis , ecology , biology , programming language
It is well known that variable structure (VS)‐type model reference adaptive controls (MRAC) are robust to disturbances. However, almost all conventional design schemes of VS‐MRAC may cause chattering because of the switching function used in the control synthesis input. In this paper, we propose a new design scheme of MRAC which uses a VS‐type adaptive identifier. This design scheme can avoid occurrence of chattering. Furthermore, this design scheme is robust to disturbances. © 1999 Scripta Technica, Electr Eng Jpn, 130(2): 80–87, 2000