DocumentCode
2084964
Title
The Effectiveness for Process Adjustment Methods
Author
Zhang, Li
Author_Institution
Zhengzhou Inst. of Aeronaut. Ind. Manage., Zhengzhou, China
fYear
2009
fDate
20-22 Sept. 2009
Firstpage
1
Lastpage
4
Abstract
In modern manufacturing environment, the autocorrelation of process data is universal, and the error of machine settings happened frequently. It is no sense to monitor the process by traditional SPC. Base on Deming´s funnel experiment, the necessity of process adjustments was discussed, and the effectiveness of the Minimum Mean Square Error (MMSE) and Grubbs harmonic rule for process adjustment was studied. In addition, the characteristic contrast between MMSE and Grubbs harmonic rule was analyzed.
Keywords
least mean squares methods; statistical process control; Grubbs harmonic rule; machine settings error; minimum mean square error; modern manufacturing environment; process adjustment; process adjustment methods; process data autocorrelation; Aerospace industry; Autocorrelation; Environmental management; Error correction; Manufacturing industries; Manufacturing processes; Mean square error methods; Monitoring; Process control; Yttrium;
fLanguage
English
Publisher
ieee
Conference_Titel
Management and Service Science, 2009. MASS '09. International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-4638-4
Electronic_ISBN
978-1-4244-4639-1
Type
conf
DOI
10.1109/ICMSS.2009.5301479
Filename
5301479
Link To Document