公开(公告)号：WO2014005394A1

公开(公告)日：2014-01-09

申请号：PCT/CN2012/085578

申请日：2012-11-29

Applicant: TSINGHUA UNIVERSITY

Inventor： ZHAO, Jingsong ,  DAI, Yiyang ,  SHU, Yidan ,  ZHU, Jianfeng

IPC: G06F19/00

CPC classification number: G06F11/1417 ,  G05B17/02 ,  G06F17/5009 ,  G06F2201/85

Abstract: A fault diagnosing method based on a simulated vaccine is provided. The fault diagnosing method comprises steps of: establishing a dynamic simulation model for simulating a start-up operation and a steady-state operation of a technological process according to process information, an operating procedure and historical data of the technological process; running the dynamic simulation model; extracting data within a first predetermined time from the simulated normal sample set to generate a normal simulated vaccine, and extracting data within a second predetermined time from the simulated fault sample set to generate a fault simulated vaccine; acquiring the historical data of the technological process; obtaining an immune antibody coefficient of the normal simulated vaccine, and generating a normal antibody library; and obtaining an immune antibody coefficient of the fault simulated vaccine, and generating a fault antibody library according to the fault simulated vaccine.

Abstract translation: 提供了基于模拟疫苗的故障诊断方法。 故障诊断方法包括以下步骤：根据过程信息，操作流程和技术过程的历史数据，建立模拟技术过程启动操作和稳态运行的动态仿真模型; 运行动态仿真模型; 在模拟的正常样本集合的第一预定时间内提取数据以生成正常模拟疫苗，并且在来自模拟故障样本集的第二预定时间内提取数据以产生故障模拟疫苗; 获取技术过程的历史数据; 获得正常模拟疫苗的免疫抗体系数，并产生正常抗体文库; 并获得故障模拟疫苗的免疫抗体系数，并根据故障模拟疫苗产生故障抗体库。