Robust Control and Filtering for Regulation of Flow in Implantable Rotary Blood Pumps

用于调节植入式旋转血泵流量的鲁棒控制和过滤

• 批准号: DE140101449
• 负责人: Asst Prof Abdul-Hakeem AlOmari
• 金额: $ 4.42万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Early Career Researcher Award
• 财政年份: 2014
• 资助国家: 澳大利亚
• 起止时间: 2014-01-01 至 2014-08-15
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DE140101449
• 关键词: Robust; Control; Filtering; Regulation; Flow

This project aims to derive and implement a novel, robust and non-invasive dynamical modelling, state estimation and physiological control to enable a left ventricular assist device to behave in a natural Frank-Starling like manner. The proposed multi-objective platforms will utilise sensorless feedback signals (measurements) from the left ventricular assist device to design a robust, adaptive and responsive control system that effectively controls the operation of the pump to meet the body's physiological needs, perturbations and to cope with changing physiological demands. This will allow, for example, heart failure patients to resume their normal daily lives and minimise the need for continuous supervision by clinical staff.

该项目旨在推导和实现一种新颖、鲁棒和非侵入性的动态建模、状态估计和生理控制，以使左心室辅助装置以自然的弗兰克-斯塔林方式工作。提议的多目标平台将利用来自左心室辅助装置的无传感器反馈信号（测量）来设计一个鲁棒、自适应和响应的控制系统，有效地控制泵的运行，以满足身体的生理需求、扰动和应对不断变化的生理需求。例如，这将允许心力衰竭患者恢复正常的日常生活，并最大限度地减少临床工作人员持续监督的需要。