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Study about the Application of Statistical Process Control for Process Quality Improvement in Automotive Industry

机译:统计过程控制在汽车工业过程质量改进中的应用研究

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摘要

SPC (Statistical Process Control) is one of the Lean Manufacturing techniques, but especially Six Sigma, being a method of improving the quality of the manufacturing process, which allows the identification of errors before their production, with the help of which a process can be supervised and when needed, it is possible to carry out an intervention of regulation, respectively of correction of the process, before being nonconformities. The paper presents a study regarding the use of SPC at a company in the automotive field in order to improve the quality of the manufacturing process for a knuckle. Thus, a number of 25 samples were taken, each sample containing a number of 5 pieces. After sampling, a series of techniques and statistical data were used, respectively diagrams and control sheets, which allowed the determination of the process capability by using MiniTab software.
机译:SPC(统计过程控制)是精益制造技术之一,但尤其是六西格玛,是提高制造过程质量的方法,这允许在其生产之前识别误差,从而可以是一个过程在需要之前,可以在需要的情况下进行监管的干预,并且在不合格之前,可以进行该过程的纠正。本文介绍了关于汽车领域一家公司使用SPC的研究,以提高转基团的制造过程的质量。因此,取出许多25个样品,每个样品含有5个碎片。在采样之后,使用一系列技术和统计数据,分别是图和控制纸张,其允许使用Minitab软件确定过程能力。

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