Integration of Bilinear Systems and Neural Networks for Designing Nonlinear Semi-Active Suspensions
Author(s) -
Antonio Morán,
Tomohiro Hasegawa,
Masao NAGAI
Publication year - 1995
Publication title -
journal of robotics and mechatronics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.257
H-Index - 19
eISSN - 1883-8049
pISSN - 0915-3942
DOI - 10.20965/jrm.1995.p0295
Subject(s) - active suspension , bilinear interpolation , nonlinear system , control theory (sociology) , artificial neural network , computer science , actuator , control engineering , engineering , artificial intelligence , control (management) , physics , quantum mechanics , computer vision
This paper presents a new design method of semi-active suspensions based on the integration of neural networks and bilinear systems. It is known that semi-active suspensions with ideal linear components have a bilinear structure. However actual semi-active suspensions with nonlinear components have an structure which is not purely bilinear. In order to improve the performance of semi-active suspensions, neural networks and bilinear systems are integrated and used for the identification and optimal control of nonlinear semi-active suspensions. The validity and applicability of the proposed method are analyzed and verified theoretically and experimentally using a semi-active suspension model equipped with piezoelectric actuators.
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