Adaptive control of left ventricular bypass assist devices
學年 72
學期 1
發表日期 1983-12-01
作品名稱 Adaptive control of left ventricular bypass assist devices
作品名稱（其他語言）
著者 McInnis, B. C.; Guo, Z. W.; Lu, Po-chien
作品所屬單位 淡江大學水資源及環境工程學系 This paper presents a computer-based adaptive control system for left ventricular bypass assist devices consisting of air driven diaphragm pumps. The system provides for 1) synchronization of pumping with ECG signals and 2) control of atrial pressure at desired levels. The system design includes an adaptive control algorithm which is a self-tuning PID-controller based on pole placement. The performance of the system has been demonstrated by in vitro experiments_ on a mock circulatory system. When there is an increase in atrial pressure, the system responds with an increase in stroke volume. Following major changes in the circulatory system, the control algorithm retunes itself and restores the system to the desired state.
出版者
會議名稱 Proceedings of the IEEE conference on decision and control
會議地點 New York, America
摘要
關鍵字
語言 en
收錄於
會議性質
校內研討會地點
研討會時間 19831201~19831201
通訊作者
國別 USA
公開徵稿 Y
出版型式 紙本
出處 Proceedings of the IEEE conference on decision and control, IEEE, pp.322 - 329
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