ARL Study of Second Order Autocorrelation Residual Control Chart and Its Application in MAP
【摘要】：Aiming at the problem of data presentation sequence in the measurement guarantee scheme of missile measurement and control equipment, a residual control chart based on time series model AR(2) is proposed. The average run chain length under different autocorrelation parameters was calculated by Markov chain method. Compared with the traditional Shewhart control chart, the performance was better and the influence of sequence correlation was basically eliminated. At the same time, the residual control chart of the design is validated once again by using the real data generated from the measurement assurance scheme. The residual control chart effectively reduces the fluctuation caused by the non-abnormal causes and reduces the false alarm. Further illustrates the effectiveness of its elimination sequence correlation.