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CDC
2008
IEEE

A LPV approach to control and real-time scheduling codesign: Application to a robot-arm control

14 years 5 months ago
A LPV approach to control and real-time scheduling codesign: Application to a robot-arm control
— This paper deals with real-time control under computational constraints. A robust control approach to control/real-time scheduling co-design is proposed using the H∞ framework for Linear Parameter Varying (LPV) polytopic systems. The originality consists in a new resource sharing between control tasks according to the controlled plant performances. Here the varying parameters are images of the control performance w.r.t. the sampling frequencies. Then a LPV based feedback scheduler is designed to adapt the control tasks periods according to the plant behavior and to the availability of computing resources. The approach is illustrated with a robot-arm controller design, whose feasibility is assessed in simulation.
Olivier Sename, Daniel Simon, Mongi Ben Gaid
Added 29 May 2010
Updated 29 May 2010
Type Conference
Year 2008
Where CDC
Authors Olivier Sename, Daniel Simon, Mongi Ben Gaid
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