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Lean Six Sigma Green Belt Training Mind Map
Master structured problem-solving methodologies, such as DMAIC, and master a wealth of quality management tools and techniques, such as FMEA, control charts, etc. Six Sigma promotes enterprises to establish a continuous improvement culture through continuous improvement methodology.
Edited at 2024-01-14 13:11:01- One Hundred Years of Solitude Character Relationship Chart
One Hundred Years of Solitude is the masterpiece of Gabriel Garcia Marquez. Reading this book begins with making sense of the characters' relationships, which are centered on the Buendía family and tells the story of the family's prosperity and decline, internal relationships and political struggles, self-mixing and rebirth over the course of a hundred years.
- One Hundred Years of Solitude Character Relationship Chart
One Hundred Years of Solitude is the masterpiece of Gabriel Garcia Marquez. Reading this book begins with making sense of the characters' relationships, which are centered on the Buendía family and tells the story of the family's prosperity and decline, internal relationships and political struggles, self-mixing and rebirth over the course of a hundred years.
- Project Management Process Template
Project management is the process of applying specialized knowledge, skills, tools, and methods to project activities so that the project can achieve or exceed the set needs and expectations within the constraints of limited resources. This diagram provides a comprehensive overview of the 8 components of the project management process and can be used as a generic template for direct application.
Lean Six Sigma Green Belt Training Mind Map
- One Hundred Years of Solitude Character Relationship Chart
One Hundred Years of Solitude is the masterpiece of Gabriel Garcia Marquez. Reading this book begins with making sense of the characters' relationships, which are centered on the Buendía family and tells the story of the family's prosperity and decline, internal relationships and political struggles, self-mixing and rebirth over the course of a hundred years.
- One Hundred Years of Solitude Character Relationship Chart
One Hundred Years of Solitude is the masterpiece of Gabriel Garcia Marquez. Reading this book begins with making sense of the characters' relationships, which are centered on the Buendía family and tells the story of the family's prosperity and decline, internal relationships and political struggles, self-mixing and rebirth over the course of a hundred years.
- Project Management Process Template
Project management is the process of applying specialized knowledge, skills, tools, and methods to project activities so that the project can achieve or exceed the set needs and expectations within the constraints of limited resources. This diagram provides a comprehensive overview of the 8 components of the project management process and can be used as a generic template for direct application.
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Lean Six Sigma Green Belt Training (Author: Tiny)
Basic concepts of Lean
The history of Lean
Toyota Japan: Toyota Theory - Eliminating Waste
Lean Six Sigma
waste
Activities that consume resources but produce no value to customers
Lean
Eliminate waste and create value for customers
Six Sigma
There are only 3.4 defective products at most among one million products, that is, the pass rate is 99.99966%
Improve process capabilities by reducing variation
Lean Six Sigma
Goal: Eliminate waste and create continuous processes
Lean book recommendations
"Principles of Scientific Management"
"Improve KAIZEN"
"Onsite Management"
"Toyota Production System"
"The Machine That Changed the World"
"Lean Thinking"
Lean Six Sigma Method
Eight wastes
Abbreviation: DOWNTIME
Defects/Rework Defects
Rework increases costs, delays shipments, and reduces customer satisfaction
OverproductionOverproduction
The production capacity is relatively large. In order not to waste the production capacity, more work-in-progress is added, which increases the space for stacking products and increases the waste of transportation and accumulation.
noodle chart
A spaghetti diagram is a graphic representation of the physical movement of materials or processes in an actual operation.
Steps used to identify non-value added: (1) Repeated handling (2) Excessively long transportation (3) Ineffective movement
WaitingWaiting
All resources should work at a stable speed. Waiting for work reduces production efficiency and increases costs.
Managing WasteNot-Utilization
Employees are capable but are not assigned to the correct positions to demonstrate their capabilities
Transport wasteTransport
Improper setting of facilities and tools or secondary handling of goods will lead to overproduction and duplication of labor, as well as redundant handling and waste.
Inventory wasteInventory
Excess inventory takes up space and investment funds that could be used for other projects
Motion waste Motion
Any action that does not add value, resulting from disorganized work and layout
Excess Processing
Excessive operations (re-inspection, excessive packaging, re-counting, etc.) that exceed customer requirements increase costs that cannot be recovered.
The Five Principles of LEAN
define value
Identify value streams
Make value flow
demand pull
Perfection
DMAIC
Definition
generate ideas
Brainstorming
generate ideas
Voice of Business (VOB)
Voice of Process (VOP)
Voice of the Customer (VOC)
definition problem
Effective problem description (3W)
What
Where
When
Prioritize
tool
multi-party voting method
nominal group technique
weight method
Value vs Complexity Quadrant
Implementation of the case
Project Charter
MEASURE
Data collection
data collection plan
Setting goals (SMART principle)
Specific specific, clear
Measurable (From present level to target level) Measurable
Aggressive yet Achievable is challenging yet feasible
Relevant to the Team and BusinessRelated to the team and business
Time BoundTime limit
type of data
Qualitative
Classification
Sequencing
Binary
Quantitative
Discrete
continuous
data collection plan
bar chart
Normal distribution plot
line chart
Scatter plot
Pareto chart
2D histogram
boxplot
Control Charts
pie chart
heat map
statistics
measure of central tendency
average value
median
Mode
variability measure
standard deviation
Very poor
Interquartile range (IQR)
CPK
Cpk = (process mean - lower specification limit) / (3 x standard deviation)
Cpk < 1
poor process capabilities
1 < Cpk < 1.3
boundary process capabilities
Cpk > 1.3
good process capabilities
VSM value stream map
VSM is a visualization tool used to describe logistics and information flow under the framework of lean manufacturing production system.
Value stream mapping process
value stream map icon
understand value
Identify all steps of the process
A process is the collection of all actions between two buffers
Parallel processes should be drawn in parallel
Different processes in a department can be connected by lines
Identify value-added and non-value-added processes
Value Added VA: Failure to complete this step will interrupt the entire process Non-value-added NVA: Even if this step is not completed, it will not affect the process and should be eliminated. Non-value-added NNVA: non-value-added activities necessary to complete the entire process, wasteful but necessary actions under the current operating procedures
Add key metrics
Starting and ending actions of the process
Number of workers
homework shift
Equipment required for process operations
Cycle time CT/efficiency value UPPH
Workload assessment unit
Delivery quantity and time (provider vs. final product)
Waiting time (WT)
Completion ratio & accuracy (%C&A)
Standard working hours
UPPH (units Per Hour Per Person)
The unit's per capita hourly production capacity is an important indicator used by the company to measure employee performance.
Tack Time
The unit required to manufacture a part is time, reflecting the entire production situation (customer gives target value)
TT=daily effective working hours/daily demand
Cycle Time
(Operating Actual Value)
Machine C/T
Machine C/T refers to the time it takes for the machine to process a batch of products.
Personnel C/T
Personnel C/T refers to the time required for a person to complete a cycle of actions
Process C/T
Process C/T refers to the time interval between the completion of two products in the process
Lead Time
The entire time from placing an order to receiving the goods consists of four parts: information, production, transportation and waiting.
Information L/T refers to the time from order placement to supplier confirmation
Production L/T refers to the time invested from boredom to the production of the first product
Transportation L/T refers to the time spent in transit
Waiting L/T refers to the stagnant time of all logistics and information flows, including inventory, customs declaration, etc.
Draw timelines and summarize data
data
Delivery timeLT
Process time PT
Efficiency(AR)
Passthrough rate (RFPY)
Find the problem
Determine current process capabilities
SIPOC model
Supplier/Supplier
Input/input
Process/ process
Output/output
Customer/customer
ANALYZE
Identify process issues
Current Value Stream Map
Investigate and find the root cause
Bottleneck theory: The link with the lowest output rate determines the output level of the overall process
Pareto analysis
80/20 principle
Focus on the critical few and forget the trivial many
5WHY Analysis
Effective measures to find the root cause of the problem
Fishbone diagram (Ishikawa diagram)
Man
Operator’s understanding of quality, skill proficiency, physical condition, etc.
Machine
Accuracy and maintenance status of machinery and equipment, measuring instruments, etc.
Material
Material composition, physical properties and chemical properties, etc.
Method
Production technology, equipment, selection, operating procedures, etc.
Environment
Temperature, humidity, lighting, layout and cleaning conditions of the work site, etc.
Measurement
The method used during measurement and whether the data are standard and accurate, etc.
red card management
IMPROVE
Identify and evaluate solutions
Solution Toolbox
Draw a flow chart of the future
improvement tools
5S
tidy
Rectify
clean
clean
Literacy
process reengineering
7Scheme design
Poka-yoke
Poka-proofing level
Corrective Action
Notice/Meeting
training/inspection
Data collection/fastening
preventive measures
standardization
Poka-yoke
automation
ECRS principles
Eliminate
Accuracy and maintenance status of machinery and equipment, measuring instruments, etc.
Combine
Material composition, physical properties and chemical properties, etc.
Rearrange
Production technology, equipment, selection, operating procedures, etc.
Simplify
Simplification of work content and steps also refers to simplification of actions
Analyze potential risks
FMEA (Failure Mode and Effects Analysis)
stakeholder analysis
Create a stakeholder analysis
implement
CONTROL
Check validity and standardize
Control Charts
control limits
Rules limit
standardization
Document management and control system
record form
Operating instructions
program files
manual guide
policy guidelines
Standard work for managers
Kanban
Gemba Walk
Close the case
keep improve