Value Stream Mapping - Engineers Ireland · Lean Business Systems, Nexus Innovation Centre, Tierney...
Transcript of Value Stream Mapping - Engineers Ireland · Lean Business Systems, Nexus Innovation Centre, Tierney...
Lean Business Systems, Nexus Innovation Centre, Tierney Building, University of Limerick ● Tel. 061-518408 ● e-mail: [email protected] ● www.leanbusiness.ie
Value Stream
Mapping
What, How, Why,
the benefits and challenges.
Lean Business Systems, Nexus Innovation Centre, Tierney Building, University of Limerick ● Tel. 061-518408 ● e-mail: [email protected] ● www.leanbusiness.ie
• Describes a Value Stream (system) just as a process map describes a process
• Considers the internal Communication,
• Information Flow
• Material Flow
• It is a process consisting of 3 maps
• Current State (Current Condition, Baseline)
• Ideal State (Perfection, Vision)
• Future State (The next increment of improvement)
• Action plans are developed to bridge the “gaps” between the current and future states
• Value Stream Analysis is a planning process activity
Value Stream Mapping
Lean Business Systems, Nexus Innovation Centre, Tierney Building, University of Limerick ● Tel. 061-518408 ● e-mail: [email protected] ● www.leanbusiness.ie
Supplier
Info. Production Control
Info.
Time Line
VSM Layout Geography
Process steps
Upstream Downstream
Customer
Info.
Lean Business Systems, Nexus Innovation Centre, Tierney Building, University of Limerick ● Tel. 061-518408 ● e-mail: [email protected] ● www.leanbusiness.ie
Value Stream Map (Current State)
“Current state Map” from Learning to See By Mike Rother and John Shook
Lean Business Systems, Nexus Innovation Centre, Tierney Building, University of Limerick ● Tel. 061-518408 ● e-mail: [email protected] ● www.leanbusiness.ie
Value
Stream
Mapping
Avoids sub-
optimisation
Comparative
Analysis
Action Plan
System flow
Change
Management
Communication
Value Stream Mapping…….Benefits
Lean Business Systems, Nexus Innovation Centre, Tierney Building, University of Limerick ● Tel. 061-518408 ● e-mail: [email protected] ● www.leanbusiness.ie
VSM ….. How?
Lean Knowledge and Maturity Recommended
Novice
Prescripted
Purpose
Expert
Creative
Current
State
Ideal
State
Future
State Action
Plan
• Product Family
• Common Component
• Unit of Work
• Process Definition
• Process data
• Direct Observation
• Set Standards
• Value Analysis
• Single piece Flow
• Batch reduction
• Cellular Manufacture
• Pull systems
• Kanban
• Hijunka
• Focus
• Executional discipline
• Project Governance
• Persistence
• Patience Acti
vit
y
Reso
urc
es Core Team (2-4 People). Direct engagement with Process Leaders
The hands on commitment of the Leadership
2 Days 16- 20 Man Hours 5-10 Days/100 – 200 Man hours
External support
Lean Business Systems, Nexus Innovation Centre, Tierney Building, University of Limerick ● Tel. 061-518408 ● e-mail: [email protected] ● www.leanbusiness.ie
Product/Service
Value Stream
People
Value Stream
Lean System DNA
VSM …..Why its important?
• The Product is the Customer
• The Value Stream map is the Voice of the Customer
• It’s a snap-shot that bring into focus the Leading Metrics
of the Customer Value Proposition
Lean Business Systems, Nexus Innovation Centre, Tierney Building, University of Limerick ● Tel. 061-518408 ● e-mail: [email protected] ● www.leanbusiness.ie
Some of the Pitfalls
• Organisations do Value Stream Mapping too early
• The leaders delegate ownership of the process
and the outcome
• The use of averaged or estimated data
• The team can’t conceive an Ideal State
• The solution is a capital project
Lean Business Systems, Nexus Innovation Centre, Tierney Building, University of Limerick ● Tel. 061-518408 ● e-mail: [email protected] ● www.leanbusiness.ie
Challenges
• Must have a defined purpose, this should align
with the strategic goals
• Develop the capability, the people must
understand Lean and know how to Problem
Solve
• The availability and integrity of process data
• Commit the resources, insist on completion
• Repetition builds Excellence