Design of Dual-Rate Controllers using Frequency Domain Techniques
DOI:
https://doi.org/10.17979/ja-cea.2025.46.12050Keywords:
Time-invariant systems, Time-varying system, Analytic design, Controller constraints and structure, Process controlAbstract
The main goal of this contribution is to design a dual-rate controller (DRC) assuming slow measurement and fast control updating with integer relation of frequencies. The design is planned in the frequency domain considering an original technique for dual-rate systems. The DRC is composed by slow and fast parts acting at different frequencies. Detailed examples illustrate the procedure and a comparison with the result from other techniques is also reported.
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Copyright (c) 2025 Julián Salt
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