The memory‐type control charts are quite efficient in monitoring small and moderate shifts in process parameters. These charts, such as exponentially weighted moving average (EWMA), face the problem of inertia due to the time dependence of statistics. This issue could be solved to some extent using a break at regular/irregular intervals in plotting statistics. We have proposed this method by introducing a break feature at regular intervals, to handle the inertia problem, and found it quite useful for memory control charts. A comparative analysis of the proposal with some existing charts is also part of the study.

中文翻译：

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关于使用折线法处理存储图的惯性问题

存储器类型的控制图在监视过程参数的中小变化方面非常有效。这些图表（例如指数加权移动平均值（EWMA））由于统计信息的时间依赖性而面临惯性问题。使用统计数据绘图中的定期/不定期中断可以在某种程度上解决此问题。我们通过定期引入中断功能来提出这种方法，以处理惯性问题，并发现它对于内存控制图非常有用。对该提案与一些现有图表的比较分析也是该研究的一部分。