Design of Calibration Instrument for Ventilator Tester

摘要：

The instrument designed for calibrating ventilator tester (abbreviated as ICVT) is a professional metrology device, which simulate the working mode of ventilator tester by two way feedback control loops to accurately output the flow and pressure of air and oxygen, as well as the desired oxygen density, to realize the static and dynamic calibration. In the ICVT, Industrial computer and high performance multiple data acquisition card were used in the hardware design, NI labview platform was used as software.

关键词： ventilator testing system calibration instrument flow control pressure control

作者: Desen CAO Jing CHEN

作者单位: Department of Medical Engineering Chinese Peoples Liberation Army General Hospital Beijing, China Division of Metrology in Ionizing Radiation &Medicine Chinese National Institute of Metrology Beijin

会议类型: 国际会议

会议名称: 2010 International Conference on Measurement and Control Engineering(2010年IEEE测量与控制工程国际会议 ICMCE2010)

会议地点: 成都

会议语种:英文

页码: 194-197

在线出版日期: 2010-11-16（万方平台首次上网日期，不代表论文的发表时间）