Wu Hao, Wang Weidong, Yan Yong, Zhang Shuai, Zu Hefei, Chen Weibin
Medical Engineering Support Center, Chinese PLA People's Liberation Army General Hospital, Beijing, 100853.
Zhongguo Yi Liao Qi Xie Za Zhi. 2011 Jan;35(1):28-31.
A non-invasive detecting and analyzing method which used to monitor the working condition of rotating anode X-ray was proposed. Based on the NI development environment, accelerometer, 24-bit high resolution data acquisition card and personal computer were connected to construct the system for collecting the vibration signal of X-ray tube. Results demonstrate that the system could acquire and store the vibration data of X-ray tube quickly and efficiently. The characteristics of vibration, were extracted and processed, which proposed a new approach to detect the malfunction of rotating anode X-ray early and effectively.
提出了一种用于监测旋转阳极X射线管工作状态的非侵入式检测与分析方法。基于NI开发环境,将加速度计、24位高分辨率数据采集卡和个人计算机连接起来,构建用于采集X射线管振动信号的系统。结果表明,该系统能够快速、高效地采集和存储X射线管的振动数据。提取并处理了振动特征,为早期有效检测旋转阳极X射线管的故障提出了一种新方法。