discovery of production processes - tutorial
DESCRIPTION
The attached demonstration includes some of the treasures which can be revealed by those who record their production data, and instructions for taking a self test-drive with Disco, a process mining tool of Fluxicon.TRANSCRIPT
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Discovering a Production Process
in Priority ERP
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The Contents
A Quick overview of production management in Priority ERP
Demonstration of some process discovery deliverables
Instructions for performing a self-discovery of the production process
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The Production Floor
Departments Workers Work Cells
Operations Machines Manual Work
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The Planned Production Process
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The Routing as Defined in Priority
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Production Reporting Screen in Priority
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Discovering the Actual Production Process
With
Disco
Example Deliverables
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Some Possible Deliverables
A process map of the executed production processes
Conformance Checking
► Deviations from routings
Performance Analysis
► Machines
► Operators
► Idle times
► Bottlenecks
Focused analysis of:
► Breakdowns
► Rework
► Rejected parts
Comparison of workers performance
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The data Source
The production data exported from Priority
The mandatory data
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The Data in Disco
The Production data are configured and imported to Disco for process discovery
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Operations
Paths taken by work orders
The Actual Process Flow
Repeated Operation
Frequencies
Number of work orders starting the process
Start point
End point
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Analysis of Operations
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Revealing Deviations from Routing
For some work orders, the process starts and ends with different operations then defined in the routing (circled in red)
Start point
End point
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Locating the Slow Work Orders
The Performance filter is used to retrieve slow work orders by a selected duration
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The Slow Process Flow
The mean waiting time between operations
The mean duration of operations
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Animation of the Slow Process
The actual process is replayed based on the production data To view the animation press here.
Work orders starting the process
An Indication of a Bottle Neck
Operation Time An Indication of work loads
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Statistics About Products in the Slow Work Orders
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Analysis of Work Cells
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The Process Flow Among the Work Cells
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Locating the Longest Idle Times
The Performance filter is used to retrieve the work cells with the longest idle times between operations
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Idle Times in the Process
The numbers represent the maximal waiting time between work cells
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Analysis of Breakdowns
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Statistics About Breakdown Reasons
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Analysis by a Selected Breakdown Reason
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The Impact of a Breakdown on a Selected Part
The operation with the ellipse was reported as a breakdown The red arrow points at a delay in the process (compared to the one indicated by the green
arrow)
With Breakdown Without Breakdown
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A Do-It-Yourself
Process Discovery
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Installing Disco
Download and install Disco from here (it’s free & easy!)
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Downloading a Demo Project
Download and save a demo project with production data from here
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Loading the Demo Project to Disco
1. Run Disco, and click on the Open File button 2. In the Windows explorer that opens, select the saved project file:
Discovery-of-a-Production-Process.dsc
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The Project View in Disco
For each data set in the list on the left, look in the Notes for instructions.
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More Helpful Links
Manufacturing Intelligence – the full presentation
A case study of production analysis at Samsung Electro-Mechanics
More Examples based on Priority ERP
hands-on tutorial for Disco (in Hebrew)
Fluxicon’s Blog
Fluxicon’s Academic Initiative
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For further info please contact:
Dafna Levy
Email: [email protected]
Phone: +972 (0)54-6881739
Intelligent Process Management