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浅析SPC统计过程控制技术有哪些新发展

关键词:SPC,SPC统计过程控制

SPC统计过程控制技术诞生于上个世纪20年代,到如今,经过90余年在全世界范围的实践,SPC理论与技术的发展已经非常完善,特别是在计算机技术的融合方面,最早的SPC技术完全依靠人工记录数据并打点作图,如今,企业只要应用计算机就可以自动作图。概括来讲,SPC统计过程控制技术新发展的特点如下:

盈飞无限——浅析SPC统计过程控制技术有哪些新发展

YINGFEIWUXIAN——QIANXISPCTONGJIGUOCHENGKONGZHIJISHUYOUNAXIEXINFAZHAN

SPC统计过程控制技术新发展之一:自动化功能强大

CHUANTONGDESPCXITONGZHONG,YUANSHISHUJUSHISHOUGONGCHAOLU,RANHOURENGONGJISUAN、DADIANMIAOTU,HUOZHECAIYONGRENGONGSHURUJISUANJI,RANHOUZAILIYONGJISUANJIJINXINGTONGJIFENXI。SUIZHESHENGCHANLVDETIGAO,ZAIGAOSUDU、DAGUIMO、ZHONGFUXINGSHENGCHANDEZHIZAOXINGQIYELI,SPCYUJISUANJIJISHUYOUQISHIWANGLUOJISHUDEJIEHEYUELAIYUEJINMI,SPCXITONGYIGENGDUOCAIQULIYONGSHUJUCAIJISHEBEIZIDONGJINXINGSHUJUCAIJI,SHISHICHUANSHUDAOZHILIANGKONGZHIZHONGXINJINXINGFENXI。

SPC统计过程控制技术新发展之二:控制图多样,分析功能强大

SPCDANSHENGYISHIZHIYOUZUIJIBENDEQIZHONGKONGZHITUBIAO:IX-MR(DANZHIYIDONGJICHATU)、Xbar-R(JUNZHIJICHATU)、Xbar-s(JUNZHIBIAOZHUNCHATU)、P(YONGYUKEBIANYANGBENLIANGDEBUHEGEPINLV)、Np(YONGYUGUDINGYANGBENLIANGDEBUHEGEPINSHU)、u(YONGYUKEBIANYANGBENLIANGDEDANWEIQUEXIANSHU)、c(YONGYUGUDINGYANGBENLIANGDEQUEXIANSHU)。JINGGUOBUDUANSHENGCHANSHIJIAN,GENGDUOJUYOUZHENDUIXINGDEKONGZHITUBEIFAMING,CONGERSHISPCJISHUDEFENXIGONGNENGGENGJIAQIANGDA。

SPC统计过程控制技术新发展之三:强调全过程预防与控制

SUIZHEQUANMIANZHILIANGGUANLISIXIANGDEPUJI,SPCZAIQIYEYABOWANGYEBANDENGLUZHILIANGGUANLISHANGDEYINGYONGYEZHUJIANCONGSHENGCHANZHIZAOGUOCHENGZHILIANGKONGZHIKUOZHANDAOYABOWANGYEBANDENGLUSHEJI、FUZHUSHENGCHANGUOCHENG、SHOUHOUFUWUJIYABOWANGYEBANDENGLUSHIYONGDENGGEGEHUANJIEDEZHILIANGKONGZHI,QIANGDIAOQUANGUOCHENGDEYUFANGYUKONGZHI。

SPC统计过程控制技术新发展之四:系统可扩展性和灵活性越来越高

QIYEWAIBUHENEIBUHUANJINGDEFAZHANBIANHUASUDUCHENGXIANCHUJIASUDUDEQUSHI,CHENGGONGYUNYONGDEXITONGBUJINYAOSHIHEXIANSHIDEXUYAO,GENGYAOFUHEWEILAIFAZHANDEYAOQIU,ZAIXITONGPINGTAIDEDUOYANGXING、RUANJIANJISHUDEXIANJINXING、GONGNENGSHIYINGXINGHELINGHUOXINGYIJIXITONGKAIFANGXINGDENGFANGMIANTICHUYUELAIYUEGAODEYAOQIU。

YISHANGJIUSHISPCTONGJIGUOCHENGKONGZHIJISHUJINGGUOBUDUANSHIJIANSUOTIXIANDESIFANGMIANXINFAZHAN,JIGENGJIAZIDONGHUA、FENXIGENGZHUNQUE、GENGQIANGDIAOQUANGUOCHENGKONGZHI、GENGJIALINGHUO。XIANGJIAOYUZUIYUANSHISPCJISHU,XINYIDAIDESPCJISHUYIDINGGENGJIASHIYONGYUZHIZAOYEQIYE,BANGZHUQIYEYANBAZHILIANGGUAN。

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