Design of P and PI controllers for unstable first-order plus time delay systems
作者:
V. VENKATASHANKAR,
M. CHIDAMBARAM,
期刊:
International Journal of Control
(Taylor Available online 1994)
卷期:
Volume 60,
issue 1
页码: 137-144
ISSN:0020-7179
年代: 1994
DOI:10.1080/00207179408921455
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Explicit design formulae are derived for proportional (P), and proportional and integral (PI), controllers for unstable first-order plus time delay processes. A stability condition for the design of a PI controller is derived. The values ofKmaxand τIfrom the proposed approximate analytical solutions are compared with the exact numerical solutions. The response of the controlled system with the proposed design settings is compared with that of the settings given by De Paor and O'Malley (1989).
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