207
Strategies for Statistical Monitoring of Integral Control
K3
1 51 101 151 201 251
Observation Number (t)
FigurÄ™ 10. Smoothed Error Tracking Signa) for a Trend of 1 Unit per Period at Observation 251, PMEpc/spc = 2.719.
Observation Number (t)
FigurÄ™ 11. CUSUM Chart with K = la for a Trend of 1 Unit per Period at Obseryation 251, PMbpc/spc = 89.973.