✦ LIBER ✦
Damping coefficient design charts for sampled-data control of processes with deadtime
✍ Scribed by W. L. Luyben
- Publisher
- American Institute of Chemical Engineers
- Year
- 1972
- Tongue
- English
- Weight
- 375 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0001-1541
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Design charts that give the value of the gain of a proportional sampleddata controller for various closed loop damping coefficient specifications are presented. Charts for first‐ and second‐order processes with various deadtimes are given over a range of sampling rates.
Typical root locus plots in the z plane are also presented to illustrate how increasing deadtime (as an integer multiple of the sampling period) increases the order of the system in the z domain.