Ying H, Sheppard L C
Department of Biomedical Engineering, School of Engineering, University of Alabama, Birmingham 35294.
Med Prog Technol. 1990 May;16(1-2):69-76.
This paper deals with real-time fuzzy control of mean arterial pressure (MAP) in pigs by regulating the infusion rate of the vasodilator drug, sodium nitroprusside (SNP). The fuzzy controller was based on the parallel firing mode of a general-purpose Fuzzy LOgic Production System shell, FLOPS [2,3,16,20]. One of the major advantages of this fuzzy control drug delivery system over other existing automatic drug delivery systems is that the fuzzy control system may be designed by using experts' knowledge and experience without any explicit mathematical models involved. Mean arterial pressure in pigs was controlled satisfactorily in real-time by the fuzzy control system. It comes to the conclusion that it may be feasible to employ this fuzzy controller in the management of mean arterial pressure of patients clinically. Also, various applications of the fuzzy controller may exist in industry and in biomedical engineering.
本文通过调节血管扩张药物硝普钠（SNP）的输注速率，对猪的平均动脉压（MAP）进行实时模糊控制。该模糊控制器基于通用模糊逻辑产生系统外壳FLOPS的并行触发模式[2,3,16,20]。与其他现有的自动给药系统相比，这种模糊控制给药系统的一个主要优点是，模糊控制系统可以利用专家的知识和经验来设计，而无需涉及任何明确的数学模型。模糊控制系统对猪的平均动脉压进行了实时满意控制。得出结论，在临床上对患者平均动脉压的管理中采用这种模糊控制器可能是可行的。此外，模糊控制器在工业和生物医学工程中可能存在各种应用。
