Proceedings of the KOSOMBE Conference (대한의용생체공학회:학술대회논문집)
- Volume 1992 Issue 05
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- Pages.79-81
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- 1992
Adaptive Control of Multiplexed Closed Circuit Anesthesia
- Jee, Gyu-In (Department of Electronics Engineering Konkuk University) ;
- Roy, Rob (Biomedical Engineering Department Rensselaer Polytechnic Institute)
- Published : 1992.05.15
Abstract
This paper describes the design of an adaptive closed circuit anesthesia controller based on a multiplexed mass spectrometer system. The controller deals with measurement deterioration caused by measurement delay and rise time through a tong catheter as well as long sampling times due to the multiplexed measurements. Measurement data is extrapolated between sampling periods to increase the estimation convergence rate. A multiple-step-ahead predictive control algorithm is used to calculate intermediatc control inputs between sampling intervals. Simulations are used to validate the designed controller.
Keywords