Tatsuya, Maeda (Univ. of Electro-Communications), Nagashio, Tomoyuki (Univ. of Electro-Communications), Kida, Takashi (Univ. of Electro-Communications)

Boundedness Analysis of Control System Having Dead-Zone

Scheduled for presentation during the Regular Session "Systems with Saturation and Deadzone" (ThA10), Thursday, July 27, 2006, 10:50−11:15, Room 103

17th International Symposium on Mathematical Theory of Networks and Systems, July 24-28, 2006, Kyoto, Japan

This information is tentative and subject to change. Compiled on May 19, 2024

Abstract

This paper considers the conditions that guarantee the boundedness for the control system driven by actuators having dead-zone properties. For such a class of control system, analysis and synthesis are not easy since the dead-zone property is described by a nonlinear function. Viewing this, we propose a boundedness analysis method using the piecewise affine system description. It is shown that an invariant set is obtained by solving linear matrix inequalities reduced from piecewise quadratic Lyapunov functions. Then we evaluate its performance by numerical studies.