Design of a controller for input time-delay nonlinear system

Hyung Jo Choi; Yong Ho Choi; Nam O. Seul; Kil To Chong

doi:10.1117/12.664584

2 May 2006 Design of a controller for input time-delay nonlinear system

Hyung Jo Choi, Yong Ho Choi, Nam O. Seul, Kil To Chong

Proceedings Volume 6042, ICMIT 2005: Control Systems and Robotics; 604211 (2006) https://doi.org/10.1117/12.664584
Event: ICMIT 2005: Merchatronics, MEMS, and Smart Materials, 2005, Chongqing, China

Abstract

In most physical processes, the transfer function includes a time-delay, and in the general distributed control system using a computer network, an inherent time-delay exists due to the spatial separation between controllers and actuators. Under the circumstance where an input time-delay exits, the system response overshoots and tends to diverge. For this reasons described above, a controller design method is proposed for a discrete nonlinear system including input time-delay, which adopts the time-discretization using Taylor series. Controllers are synthesized using an input/output linearization method. Finally, several cases of the computer simulations were conducted, and the results validate the proposed methods.

Citation Download Citation

Hyung Jo Choi, Yong Ho Choi, Nam O. Seul, and Kil To Chong "Design of a controller for input time-delay nonlinear system", Proc. SPIE 6042, ICMIT 2005: Control Systems and Robotics, 604211 (2 May 2006); https://doi.org/10.1117/12.664584

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available