1HIFU医疗系统中介质水水温水位的智能控制

为了满足HIFU【1】【注】医疗系统要求，在分析常用水温水位单一控制方式存在问题的基础上提出了水温水位智能控制系统。阐述了系统的硬件设计、控制方案及原理，并给出了水温水位控制原理图和部分软件流程图。仿真实验结果表明, 采用该系统对水温水位进行控制，取得了良好的效果，而且调节过程平稳。关键词：水囊、传感器、脉宽调制、比例/积分/微分控制器、智能控制

Aptitude control of medium water temperature and water level in HIFU medical treatment system XU Hui，LIU Feng Abstract: To satisfy HIFU medical treatment system request，an aptitude control system of medium is stated on the basis of analysis of conventional water temperature and water level single control mode and existing problems。The hardware design of system , control project and principle are described emphatically。Then the control principle chart of water temperature and water level，partial program flow chart are given。The emulational experiment result shows that the system adjusts placidly and receives well effect。
Keywords: water vesica、sensor、PWM、PID、aptitude control