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Section 1: Intro to Lean Six Sigma
Lean Six Sigma Black Belt
45
Business
Professional
03/02/2017

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Cards

Term
What is six sigma?
Definition
-A product or process that produces only 3 defects or errors out of every million opportunities
Term
Where do most companies operate?
Definition
Between 2 and 3 sigma
Term
What is the six sigma philosophy?
Definition
Remove variability from upstream operations to yield defect-free outputs
Term
Y=f(X)
Definition
Y is a function of x
Term
what is x
Definition
inputs
Term
what is y
Definition
outputs
Term
What is CTQC?
Definition
-Critical to quality characteristics
-Outputs that drive customer satisfaction
Term
What are the 2 steps in CTQC?
Definition
-Determine what the customer wants
-Express their wants clearly as an operational definition
Term
What does Lean focus on
Definition
improving flow. doing things right and quick
Term
What does six sigma focus on?
Definition
Reducing defects by eliminating variability
Term
What are the lean principles?
Definition
-Identify customers & specify value
-Map the value stream
-Create flow
-Respond to pull
-Pursue perfection
Term
Identify customers and specify value
Definition
-existing and potential customers
-provide what they will pay for everything else is waste
Term
Map the value stream parts
Definition
1. flow of material and info
2. transformation of step 1 into finished goods or services
3. flow of info that supports first 2 parts
Term
Create flow is achieved when
Definition
product or services flow the value-added steps without delays, defects or non-value added ops
Term
Line balancing to reduce waste
Definition
Processes continually flow. a washer runs faster than dryer-work to get them to run together
Term
Cellular processing to reduce waste
Definition
Organize layout to use visual signals to control production
Term
Quick changeover
Definition
Reduce time to execute process set-ups
Term
what are the 8 forms of waste?
Definition
Defects
Overproduction
Waiting
Non-utilized resources
Transportation
Inventory
Motion
Excessive processing
Term
What are 4 ways to pursue perfection?
Definition
Kaizen event
error-proofing
total productive maintenance
standardize work
Term
What is a kaizen event?
Definition
-Quick, focused effort
-short term event to remove waste. -follows DMAIC
Term
What is error proofing?
Definition
preventing defects
Term
What is total productive maintenance?
Definition
Production maintaining equipment to reduce unplanned breakdowns
Term
Standardize work
Definition
all work must be standardized to improve efficiency and consistency
Term
What does DMAIC stand for?
Definition
Define
Measure
Analyze
Improve
Control
Term
Define
Definition
Identify and prioritize project
Term
Measure
Definition
establish data to reflect the state of the project
Term
Analyze
Definition
Establish objective, understand root causes and relationships
Term
Improve
Definition
Bring possible solutions to fix root problems
Term
Control
Definition
Make sure problems are permanently resolved
Term
Thought process mapping
Definition
graphical method to capture and present the complex critical thought processes used to solve a problem
-Ask-right question right time
-Act-right tool right time
-Answer-use tool to answer right question
Term
What's the first step in a thought process map
Definition
Identify a Problem Statement
Term
What characteristics should a problem statement have?
Definition
Concise, contain a metric that can be used to monitor performance and should not contain a solution
Term
What is the role of the senior leadership team?
Definition
-Determine the structure of the initiative and allocate resources
-Provide a forum for dialog
-Remove policy and procedural roadblocks
Term
What is the role of the implementation leader?
Definition
-Senior executive of the leadership council
-Point-person for the internal marketing of the implementation
-Tracks resources
Term
Process owner
Definition
Senior manager with responsibility of an entire process
Term
Sponsor or champion
Definition
-Initiate and support project
-Coach
-Provide resources to the team
Term
Master black belt
Definition
Guide projects and other black belts
Term
Black belt
Definition
make things happen
Term
Green belts
Definition
Do projects 20% of the time and regular job the rest
Term
What are the 4 costs of poor quality?
Definition
-prevention cost
-appraisal cost
-internal failure cost
-external failure cost
Term
Prevention cost
Definition
-do it right first time
-training, error proofing
Term
Appraisal cost
Definition
-cost of testing and inspection to detect defects internally
Term
internal failure cost
Definition
-defected detected internally
-scrap, rework
Term
external failure cost
Definition
detected by customer
Term
What is poka-yoke
Definition
Error proof by implementing fail-safe mechanisms to prevent the process from producing defects
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