Poisson LQR design for asynchronous multirate controllers

Poisson LQR design for asynchronous multirate controllers

We derive the optimal LQR controller for asynchronous multirate digital control. Independent processors operating without synchronization update different components of the control vector at Poisson arrival times. An iterative algorithm to compute the steady-state control law and optimal cost is des...

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Veröffentlicht in:IEEE transactions on automatic control 1995-01, Vol.40 (1), p.115-118
1. Verfasser: Leland, R.P.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Computer science
control theory
systems
Control systems
Control theory. Systems
Cost function
Digital control
Exact sciences and technology
Iterative algorithms
Optimal control
Process control
Sampling methods
Signal processing
Signal sampling
Synchronization
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Zusammenfassung:We derive the optimal LQR controller for asynchronous multirate digital control. Independent processors operating without synchronization update different components of the control vector at Poisson arrival times. An iterative algorithm to compute the steady-state control law and optimal cost is described and its convergence is demonstrated.< >
ISSN:0018-9286
1558-2523
DOI:10.1109/9.362889