一种高压发生器XPSI板故障诊断方法  

A Method of Diagnosing Faults of High-voltage Generator XPSI Boards

作　　者：周忠卫 孙家伟 蔡树向 杨文广 董轩豪 ZHOU Zhongwei;SUN Jiawei;CAI Shuxiang;YANG Wenguang;DONG Xuanhao(Tianjin 93534 Troops,Tianjin 301700,China;School of Mechatronics and Automobile Engineering,Yantai University,Yantai 264005,China;School of Literature and Journalism,Yantai University,Yantai 264005,China)

机构地区：[1]天津市93534部队,天津301700 [2]烟台大学机电汽车工程学院,山东烟台264005 [3]烟台大学文学与新闻传播学院,山东烟台264005

出　　处：《电工技术》2024年第16期163-167,共5页Electric Engineering

基　　金：国家自然科学基金面上项目(编号62273289)。

摘　　要：提出了一种高压发生器XPSI板的故障诊断方法,通过诊断XPSI板上的五种核心芯片,定位出XPSI板的故障原因。系统以STM32F103RE芯片为控制芯片,采集各芯片检测电路的测试点电压值,通过RS-232串口将采集的电压值传输到上位机,并在串口调试助手中显示。通过对比各电路采集的实际电压值与理论值,判断芯片是否损坏,从而实现故障诊断。A fault diagnosis method for XPSI board of high voltage generator is presented in this paper.The fault causes of XPSI board are located by diagnosing five core chips on XPSI board.The system takes STM32F103RE chip as the control chip,collects the test point voltage value of each chip detection circuit,transmits the collected voltage value to the upper computer through RS-232 serial port,and displays it in the serial port debugging assistant.By comparing the actual voltage value collected by each circuit with the theoretical value,the system can determine whether the chip is damaged,and thereby realize fault diagnosis and location of XPSI board.

关 键 词：高压发生器XPSI板 故障诊断 芯片检测 

分 类 号：TP206.1[自动化与计算机技术—检测技术与自动化装置]