In this paper, we address two issues: digital redesign of a continuous-time system with an input time delay, and to translate the pulse-amplitude modulated (PAM) controller obtained by the newly proposed digital redesign method into an equivalent pulse-width modulated (PWM) controller. A tuning parameter is introduced into the PAM controller so that the digitally controlled sampled-data states closely match with the original continuous-time input time-delay states. Also, the principle of equivalent areas is applied to convert the newly developed PAM controller to an equivalent PWM controller so that the PWM controlled states closely match with the PAM controlled states for a relatively longer sampling period.
|Number of pages||5|
|Journal||Proceedings of the American Control Conference|
|Publication status||Published - 1995 Jan 1|
|Event||Proceedings of the 1995 American Control Conference. Part 1 (of 6) - Seattle, WA, USA|
Duration: 1995 Jun 21 → 1995 Jun 23
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering