A free online introduction to Lean six sigma principles.
Includes lean six sigma tools, philosophy, disciplines, history overview of lean six sigma, applying DMAIC for complex decision making, using Qualsys EQMS software for Lean Six Sigma.
4. What is Lean Six Sigma?
A data-driven approach to remove
waste and reduce variation
5. Principles of Lean Six Sigma
1. Focus on the customer
2. Identify and understand how work gets done
(the value stream)
3. Manage, improve and smooth the process flow
4. Remove non-value- added steps and waste
5. Manage by fact and reduce variation
6. Involve and equip the people in the process
7. Undertake improvement activity in a
systematic way
6. What is Lean Six Sigma?
Change
Improve
Repair
Levels of Lean Six Sigma:
• Change = Operational
excellence, cultural
improvement
• Improve = Optimise
departments, core
processes
• Repair = Improve set
processes
7. History of Lean Six Sigma
1.1924: Walter Shewhart invented
statistical quality control and
introduction of control charts
2.1986: Bill Smith introduced
the concept of Six Sigma at
Motorola
3.1995: Jack Welch made Six
Sigma a central focus of his
business strategy at General
Electric
8. Benefits of Lean Six Sigma
Structured technique which:
1.Enhances customer satisfaction
2.Reduces costs
3.Improves revenue
4.Increases productivity
5.Culture of quality and improvement
9. What about disadvantages?
A balance is recommended, because Lean Six
Sigma can be:
1.Too rigid, too process driven that it
neglects human factors
2. Neglects transformation e.g. small wins
are sure but could a software tool
completely transform the business? https://www.ted.com/talks/mona_chalabi_3_ways_to_spot_a_bad_statis
tic?language=en
10. Who and when should we use lean six sigma?
Anyone in any business
which has a problem to
solve
11. What types of processes can be improved with
Lean Six Sigma?
Any process
12. How Lean Six Sigma can be applied
Discipline
Organisation
Philosophy Continuous
improvement
Daily
improvement
Standup Standardised
work
Kaizen
events
Improvement
projects
A3
management DMAIC
Low Time commitment, level of complexity & resources
High
13. How Lean Six Sigma can be applied
Discipline
Organisation
Philosophy Continuous
improvement
Daily
improvement
Standup Standardised
work
Kaizen
events
Improvement
projects
A3
management DMAIC
Low Time commitment, level of complexity & resources
High
15. DMAIC map
Recognise Define Measure Analyse Improve Control Realise
Identify business
related CTQs
Define business
issue.
Refine the
project, assess
the current
process.
Evaluate the
current process,
FMEA
Design, and
execute the
experiment
Optimise and
refine solution
Understand and
embrace solution
Brainstorm
potential project
ideas
Scope issue
into the
project idea
Process maps and
simplifications
Identify sources
of variation
Define Y =f(x) Control X s and
monitor Y
Change
management
Identify project
related CTQs
Define project
metrics and
objective
C&E for variable
reduction
Graphical
analysis
Recommend
changes
SPC charts
displats
Track project
gains for 12
months
Prioritise
project
opportunities
Quantify
financial
impact
Measurement
capability
Plan for DOE Document SOP and
process
Close and hand
off project
Assist in
selection of new
projects
Assign team and
launch project
Data collection
systems
Future process
map
17. Recognise
• Owner: Champion at the quality council
• Task: Identify the project:
• Prioritise: Cause and effect
• Scope: Complexity
• Definition: Communicate metrics
• Tools used:
• Balanced scorecard
• ABC activity based costing
• Economic value adds
• Theory of constraints
• Voice of customer
• Leadership edict
Hint! If you’re using EQMS, raise as a
suggestion within the Risk Manager
module.
19. Define
• Define and scope
• Determine project scope
• Develop a project charter
• Roles and responsibilities
20. The belts:
MBB
Black
belt
Green belt
Yellow belt
Black belt trained with at least
two years experience
Full time project leader
Focus on tools, DMAIC and lean
principles application
Lean Six Sigma awareness
25. Measure
• Measure the current process
• Collect data on current performance
• Verify that data is reliable
• Update the project
Hint! If you’re using EQMS, use the
Business Intelligence Dashboard to
collect data and statistics about your
processes.
27. Analyse
• Examine the process and data
collected
• Display the data, investigate
and confirm the issue
• Continue updating the project as
required
Image: A Wadley Map – Values to define position
and movement for strategic play to find different
techniques and methods in project management.
29. Improve
• Improve process
• Decide on solutions to fix
issues and create process maps
for the new solutions
• Take steps to implement the new
fixes and continue to measure
improvement
Example GDPR process map
31. Control
• Refine the new process
• Continue monitoring
• Use findings elsewhere in
the business
32. Quality Management Software for DMAIC
• EQMS by Qualsys, includes the necessary
tools to:
• Document who, what, when, why and how
• Assign roles and responsibilities
• Control processes, policies and
documentation
• Manage employee training records
• Apply DMAIC approach & more
• Audit trails
• Workflows
• Electronic signatures
• Manage compliance to regulations and
Standards
• EQMS by Qualsys: www.qualsys.co.uk
33. Lean Six Sigma: Definitions
Tollgate .Term Definitions
Tollgate
review
A meeting that enables members of the Six Sigma team to determine
the level of effectiveness related to a given step within the
DMAIC process and whether or not the stated goals were
accomplished.
Data lake Retains all data – structured, semi-structured and unstructured.
Data
warehouse
Stores data in an organised manner with everything archived and
ordered in a defined way.
Wardley map A Wardley map is a map of the structure of a business or service,
mapping the components needed to serve the customer or user.
34. Get in touch
• See how Qualsys can help you manage Lean Six Sigma using our software:
• www.qualsys.co.uk
Years of experience have shown us that an organisation can pursue three levels of ambition when it comes to process improvement. The highest level, ‘Change’, is often called Operational Excellence. Organisations like General Electric (GE) and Toyota are companies that operate at this level. Process Improvement according to the Lean Six Sigma methodology is embedded in the DNA of these organisations. They make no secret of the fact that Lean Six Sigma played a pivotal role in becoming industry leaders.
Another level of ambition is the ‘Improve’ approach. This level of ambition is characterised by selective improvement within the organisation. They make the decision to optimise a number of departments, core processes or units using Lean Six Sigma. Often initiated by the departments themselves, without senior management actively getting involved.
The third level of ambition is called ‘Repair’. At this point, Lean Six Sigma is brought in to improve a number of processes. Consultants are hired or certain staff members are trained to improve a limited number of processes.
Determining your level of ambition strongly depends on your available resources and your needs. Every level of ambition has its own implementation path. This path is also strongly dependent on the type of organisation. That is why there is no blueprint for implementing Lean Six Sigma. However, The Lean Six Sigma Company can, with your cooperation, definitely give thought to the right approach and route to success
Although Lean Six Sigma is best known as a project-based improvement structure, it is much broader than that. Lean Six Sigma is an established philosophy, an organisational and improvement structure as well as a set of tools. Using this perspective, Lean Six Sigma addresses organisational issues with respect to competitiveness, cost reduction and customer satisfaction.
Depending on your ambition, Lean Six Sigma can be implemented in phases. Every organisation is unique, without a common blueprint that universally applies. Together with you, The Lean Six Sigma Company will develop a plan of action tailored to your organisation.
Although Lean Six Sigma is best known as a project-based improvement structure, it is much broader than that. Lean Six Sigma is an established philosophy, an organisational and improvement structure as well as a set of tools. Using this perspective, Lean Six Sigma addresses organisational issues with respect to competitiveness, cost reduction and customer satisfaction.
Depending on your ambition, Lean Six Sigma can be implemented in phases. Every organisation is unique, without a common blueprint that universally applies. Together with you, The Lean Six Sigma Company will develop a plan of action tailored to your organisation.
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In Risk Manager, record the:
Business opportunities
Rank cycle times against each opportunity
List the project opportunities
Estimate financial and non-financial benefits
Identify appropriate resources
Define scoring criteria
Score opportunities against cycle time
Calculate priority numbers
Assign resource
Repeat!
Work by the champion at the business quality council
Project identification:
Project prioritisation using cause and effect matrix
Project scoping to understand the level of complexity
Project definition to communicate the metrics necessary