Design of PAM and PWM controllers for sampled-data interval systems

Leang-San Shieh; Wei-min Wang; John W. Sunkel

doi:10.1117/12.240795

31 May 1996 Design of PAM and PWM controllers for sampled-data interval systems

Leang-San Shieh, Wei-min Wang, John W. Sunkel

Proceedings Volume 2715, Smart Structures and Materials 1996: Mathematics and Control in Smart Structures; (1996) https://doi.org/10.1117/12.240795
Event: 1996 Symposium on Smart Structures and Materials, 1996, San Diego, CA, United States

Abstract

In this paper, we address two issues: digital redesign of a continuous-time interval system using an interval chebyshev quadrature approximation method; and translation of the newly digitally redesigned pulse-amplitude modulated controller into an equivalent pulse-width modulated controller via a high-order Taylor-series approximation method. Using this new interval digital redesign technique, the dynamic states of the digitally controlled sampled-data interval system are able to closely match those of the original analogously controlled continuous-time uncertain system for a relatively longer sampling period.

Citation Download Citation

Leang-San Shieh, Wei-min Wang, and John W. Sunkel "Design of PAM and PWM controllers for sampled-data interval systems", Proc. SPIE 2715, Smart Structures and Materials 1996: Mathematics and Control in Smart Structures, (31 May 1996); https://doi.org/10.1117/12.240795

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