Jitter Evaluation of Real-Time Control Systems
M. Lluesma,   A. Cervín,  Patricia Balbastre,  Ismael Ripoll,  A. Crespo,  
12th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA'06)
2006
Abstract
The real-time implementation of a controller typically introduces artefacts like delay and jitters that have not been considered at the design stage. As a consequence, the system behaves in a non-periodic manner, and the real performance is degraded with respect to the expected response. This paper proposes a hybrid task model to reduce the impact of the scheduling on the control performance. For a large batch of typical plants, we analyze how sensitive the control system is to jitter when the sampling rate is slow or fast compared to the bandwidth of the system.
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BibTeX
@inproceedings{Lluesma:2006,
author = {Lluesma M., Cervín A., Balbastre Patricia, Ripoll Ismael, Crespo A., },
title = {Jitter Evaluation of Real-Time Control Systems},
booktitle = {12th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA'06)},
pages = { 257-260},
year = {2006},
isbn = {0-7695-2676-4},
publisher = {IEEE}
}