Jee G I, Roy R J
Department of Biomedical Engineering, Rensselaer Polytechnic University, Troy, NY 12180.
IEEE Trans Biomed Eng. 1992 Oct;39(10):1071-80. doi: 10.1109/10.161339.
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 long catheter as well as long sampling times due to the multiplexed measurements. Measurement data are extrapolated between sampling periods to increase the estimation convergence rate. A multiple-step-ahead predictive control algorithm is used to calculate intermediate control inputs between sampling intervals. Simulations are used to validate the designed controller.
本文描述了一种基于多路复用质谱仪系统的自适应闭环麻醉控制器的设计。该控制器通过长导管处理由测量延迟和上升时间以及多路复用测量导致的长采样时间所引起的测量恶化。在采样周期之间对测量数据进行外推,以提高估计收敛速度。采用多步超前预测控制算法来计算采样间隔之间的中间控制输入。通过仿真来验证所设计的控制器。