PID control system analysis, design, and technology

Kiam Heong Ang, G. Chong, Yun Li

Research output: Contribution to journalArticle

1294 Citations (Scopus)

Abstract

Designing and tuning a proportional-integral-derivative (PID) controller appears to be conceptually intuitive, but can be hard in practice, if multiple (and often conflicting) objectives such as short transient and high stability are to be achieved. Usually, initial designs obtained by all means need to be adjusted repeatedly through computer simulations until the closed-loop system performs or compromises as desired. This stimulates the development of "intelligent" tools that can assist engineers to achieve the best overall PID control for the entire operating envelope. This development has further led to the incorporation of some advanced tuning algorithms into PID hardware modules. Corresponding to these developments, this paper presents a modern overview of functionalities and tuning methods in patents, software packages and commercial hardware modules. It is seen that many PID variants have been developed in order to improve transient performance, but standardising and modularising PID control are desired, although challenging. The inclusion of system identification and "intelligent" techniques in software based PID systems helps automate the entire design and tuning process to a useful degree. This should also assist future development of "plug-and-play" PID controllers that are widely applicable and can be set up easily and operate optimally for enhanced productivity, improved quality and reduced maintenance requirements.

LanguageEnglish
Pages559-576
Number of pages18
JournalIEEE Transactions on Control Systems Technology
Volume13
Issue number4
DOIs
Publication statusPublished - 31 Jul 2005

Fingerprint

Control system analysis
Derivatives
Tuning
Controllers
Closed loop systems
Software packages
Computer hardware
Identification (control systems)
Productivity
Hardware
Engineers
Computer simulation

Keywords

  • patents
  • PID hardware
  • PID software
  • PID tuning
  • proportional-integral-derivative (PID) control

Cite this

Ang, Kiam Heong ; Chong, G. ; Li, Yun. / PID control system analysis, design, and technology. In: IEEE Transactions on Control Systems Technology. 2005 ; Vol. 13, No. 4. pp. 559-576.
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PID control system analysis, design, and technology. / Ang, Kiam Heong; Chong, G.; Li, Yun.

In: IEEE Transactions on Control Systems Technology, Vol. 13, No. 4, 31.07.2005, p. 559-576.

Research output: Contribution to journalArticle

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