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Tuesday, July 9, 2013 Session 2: Special Topics of Process Control 12:05 - 12:30. A Side-Sensitive Synthetic chart to Control the Process Mean. Antonio F. B. Costa Marcela A. G. Machado São Paulo State University Production Department Brazil.
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Tuesday, July 9, 2013 Session 2: Special Topics of Process Control 12:05 - 12:30 A Side-Sensitive Synthetic chart to Control the Process Mean Antonio F. B. Costa Marcela A. G. Machado São Paulo State University Production Department Brazil BRAZILIAN ADVICE OF SCIENTIFIC AND TECHNOLOGICAL DEVELOPMENTCNPq
Alarm CRL L=5 CRL=3 CL
Alarm CRL L=5 CL CRL=3 Alarm ?
Shewhart model Controling the Process Walter Andrew Shewhart
Shewhart model Controling the Process
Shewhart model Controling the Process
The Side Sensitive Synthetic Chart CL CRL=3 No alarm
Figure 4: SSARLs for the Side Sensitive and Synthetic charts (d=0.5)
Figure 5: SSARLs for the Side Sensitive and Synthetic charts (d =1.0)
Figure 6: SSARLs for the Side Sensitive and Synthetic charts (d =1.5)
Figure 7: SSARLs for the Side Sensitive and Synthetic charts (d =2.0)
The side sensitive synthetic median chart Ifdoesn’t go wedraw a point belowthe LCL Ifgoeswedraw a point abovethe UCL
The side sensitive synthetic median chart L=5 UCL Alarm CL CRL=2 LCL
In-control ARL=1000 SSARLs for the SSSyn Median chart and theXbarchart (L=3, n=3)
In-control ARL=370.4 SSARLs for the SSSyn Median chart and theXbarchart (L=3, n=3)
In-control ARL=1000 SSARLs for the SSSyn Median chart and theXbarchart (L=3, n=2)
In-control ARL=370.4 SSARLs for the SSSyn Median chart and theXbarchart (L=3, n=2)
Controling the Process Title: Quality Control Author(s): Shewhart, W. A. Source: BELL SYSTEM TECHNICAL JOURNAL Volume: 6 Issue: 4 Pages: 175-192 Published: OCT 1927 Times Cited:0 (from All Databases-Web of Knowledge) Walter Andrew Shewhart Title: Quality Control Charts Author(s): Shewhart, W. A. Source: BELL SYSTEM TECHNICAL JOURNAL Volume: 5 Issue: 4 Pages: 72-82 Published: OCT 1926 Times Cited: 0 (from All Databases-Web of Knowledge)