Transcript Six Sigma Project Presentation

Manufacturing Improvement
OEE & S-curves In Process Improvement
Dr Stephen P Harrison
Lean Fox (UK)
L i m i t e d
Summary
• Acknowledgements
• NEPIC ISRU Tool
• How OEE & S-curve Analysis Drive
Improvement
It’s all about Efficiency …
Tool
Data Entry Tool
Data Analysis Tool
Graphic Output
OEE Chart
From
Lost Time Due To Quality
All Data
To
From
All Data
90.00
90.0%
80.00
80.0%
70.00
70.0%
60.00
Actual
50.0%
Target
40.0%
30.0%
To
All Data
40.00
30.00
20.00
20.0%
Overall OEE
Quality
Rate
Qual 1
Qual 16
Qual 10
Qual 3
Qual 20
Qual 7
Qual 5
Qual 9
Qual 8
Qual 18
Qual 13
Qual 15
Qual 12
Qual 11
Qual 4
Variable
Availability
OEE Waterfall Chart
From
Qual 19
Qual 17
Qual 6
0.00
0.0%
Qual 14
10.00
10.0%
S-Curve by Product and Time Period
All Data
To
All Data
Product 8
10000
From
All Data
To
All Data
100
90
9000
587.0
674.6
7000
793.2
6525.3
6000
5000
4000
3000
2000
Cumulative Percentage (%)
8580.0
8000
Time (hors)
All Data
50.00
Qual 2
OEE
60.0%
Lost Time (Hrs)
100.0%
80
70
60
50
40
30
20
10
1000
0
0
0
Total Batch Time (hrs)
Quality Loss (hrs)
Rate Loss (hrs)
Availability Loss (hrs)
OEE Time
10
20
30
Batch Time (Hours)
40
50
60
S-curve Analysis
S-Curve by Product and Time Period
Product 8
From
All Data
To
All Data
100
Cumulative Percentage (%)
90
80
70
60
50
40
30
20
10
0
0
10
20
30
Batch Time (Hours)
40
50
60
Only a tool …
• Identifies and Characterises Special Cause
Variation
•
RCA and Problem Solving Tools
• Identifies and Quantifies Background
Variation
•
•
Process Mapping Tools
Project Management
• The rest is up to you …
Don’t forget the Rewards …