Design of digital two steps internal model controller with simplified internal model
Design of digital two steps internal model controller with simplified internal model
- Author(s): A.H. Jones and Y.-C. Lin
- DOI: 10.1049/cp:19980468
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- Author(s): A.H. Jones and Y.-C. Lin Source: UKACC International Conference on Control (CONTROL '98), 1998 p. 1599 – 1604
- Conference: UKACC International Conference on Control (CONTROL '98)
- DOI: 10.1049/cp:19980468
- ISBN: 0 85296 708 X
- Location: Swansea, UK
- Conference date: 1-4 Sept. 1998
- Format: PDF
A simple internal model controller is proposed which has a better performance and stability margin than conventional proportional-plus-integral control when used on time-delayed plants. Moreover, the controller is also easier to tune than conventional controllers and can accommodate actuator saturation in a more effective manner. The proposed two step internal model controller is particularly effective on time-delayed plants which have actuator saturation effects present.
Inspec keywords: genetic algorithms; control system analysis; feedback; control nonlinearities; tuning; robust control; control system synthesis; discrete systems; delay systems
Subjects: Distributed parameter control systems; Discrete control systems; Optimisation techniques; Stability in control theory; Nonlinear control systems; Control system analysis and synthesis methods
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