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中国矿业大学ＣＩＭＳ与机器人研究中心、兖州矿业 (集团 )公司鲍店煤矿在控制图简单失控模式的基础上 ,研究出了由两种简单失控模式相结合的情况 ,并且给出了数学模型 ,对于分析煤矿机械产品生产工序的失控原因起到了重要的作用。煤矿机械产品大批量生产实施ＳＰＣ统计过程质
CIMS and Robotics Research Center of China University of Mining and Technology, BaoDen Coal Mine of Yanzhou Mining (Group) Co., Ltd. Based on the simple uncontrolled mode of control chart, this paper presents a combination of two simple uncontrolled modes and presents a mathematical model for It has played an important role in analyzing the reasons for the out-of-control of the production processes of coal mine machinery. Mass production of coal mine machinery products implement SPC statistical process