Engineering Management
MSE507
Lean Manufacturing
The Incremental Path
Joe Day, the president of FNGP (Freudenberg-NOK General
Partnership) of Plymouth, Michigan began to introduce Lean Thinking in 1992.
No matter how many times his employees improved a given
activity to make it leaner, they could always find more ways
to remove Muda by eliminating effort, time, space, and
errors.
When FNGP reorganized its Ligonier, Indiana facility, an initial
Kaizen event to achieved:
• 56% increase in labor productivity
• 13% reduction in factory space needed
In revisiting this activity in five additional three-day kaizen
events over the next three years, there were:
• 991% productivity boost
Repeat Kaizens – FNGP Ligonier,
Indiana Factory, 1992-1994
Feb 1992*
April 1992
May 1992
Nov 1992
Jan 1993
Jan 1994
Aug 1995
Number of
operators 21 18 15 12 6 3 3
Parts per operator 55 86 112 140 225 450 600
Space utilized
Kaizen vs. Kaikaku
Kaikaku can describe radical
non-recurring improvements or changes
Sometimes called radical Kaizen “Kaikaku Teams” often take
control of operations in crisis situation
Repeated incremental
improvement steps
“Point Kaizen”or event driven
improvements
“Flow Kaizen” incorporates total
operations in Lean Manufacturing (TPS)
The Incremental Path
Improvements as seen in FNGP seem to defy all logic!
Kaizen activities are not free, and perfection- the complete
elimination of muda – is surely impossible. So…
Should managers manage the steady state, keeping the
“normal” performance?
Two common opinions of senior managers from around the
world:
Steady state management – management of variances
Planning to do something, asking, “why did FNGP didn’t get the
job done the first time instead of wasting three years before getting it “right”?
Both reactions show how traditional management fails to grasp the
concept of perfection through
The Radical Path
The alternative to incremental changes via kaizen events is a
radical change in the path to perfection – kaikaku
A total value stream Kaikaku involves all the steps from start to
finish.
Continuous Radical and Incremental
Improvement
To pursue perfection, every organization needs to use both
kaizen and kaikaku.
Every step in the value stream can be improved in isolation to
good effect.
If you are spending significant amounts of
capital to improve specific activities, you are
usually pursuing perfection the wrong way…
To effectively pursue both incremental and radical
improvement, two final lean techniques are needed to be used by value stream managers:
• Apply the four lean principles of: value specification, value identification, flow, and pull.
The Picture of Perfection
Managers have to learn to see: • See the value stream
• See the flow of value
• See value being pulled by the customer
The final form of seeing is to bring perfection into clear view so
the objective of improvement is visible and real to the whole organization.
The example of glassmaking demonstrates a radical rethink of
the whole value stream so that value-creating steps are conducted immediately next to the customer exactly when needed.
Toyota certainly had a picture of perfection derived from its
mastery of lean principles:
• Japanese service parts business in 1982
The Picture of Perfection
No picture of perfection can be perfect…
As changes and improvements are being made to a value
stream, the picture of perfection is changing…
However, the effort to envision the picture of
perfection provides inspiration and direction
essential to making progress along the path…
One of the most important things to envision is the type of
product designs and operating technologies needed to take the next steps along the path to excellence.
The knowledge that products must be manufactured more
Focusing Energy to Banish
Muda
Organizations which never started down the path of continuous
improvement because of lack of vision obviously failed.
Sadly, other firms set off full of vision, energy, and high hopes,
but make very little progress due to lack of direction and resources along the path.
What’s needed instead is to form a vision, select the two or
three most important steps to set you there, and defer to other steps until later.
Policy deployment is the last lean technique needed to be done
by top management agreement on:
• Few simple goals for transitioning from mass to lean
• Few projects to achieve these goals
• Designate people and resources for getting the projects done
Focusing Energy to Banish
Muda
If a firm adopt a goal of converting the entire organization to
continuous flow with all internal order management by means of a pull system, the projects required to do this might include:
1. Reorganizing the product families such that product teams take many on many of the jobs of traditional functions
2. Creating a “lean function” to assemble the expertise to assist the product teams in the conversion
3. Commencing a systematic set of improvement activities to convert batches and rework into continuous flow.
Numerical improvement goals and timeframes may be: 1. Convert into production teams within 6 months
2. Conduct improvement activities on six major activities per month
3. Reduce on hand inventory by 25% in the first year
Vital Few Goals for 2004
Aerospace Operations Actuation Systems Division Los Angeles Department/Work Group Growth
Capture New Aftermarket Business of $12.0M
Establish a Repair/Overhaul Presence in Asia
Win 7E7 Hydraulics System
Grow our business 1.5x the Aerospace industry growth rate
Be strategic in our pricing providing high value to our customers
Grow the business in targeted areas in support of the Aerospace overall goals.
Capture new A/M business of $2.3m
Win applicable portions of the 7E7
Strategic pricing deployment – take government spares to 40% GM
Achieve Sales plan of $192.9m
Meet acquisition target
$10M in new business wins
Win applicable portions of the 7E7
Capture new A/M business of $1.5M
Achieve Sales plan of $99.9m
Achieve 40% Gross Margin on Government Spares
Business Excellence and Cost Reduction Achieve 95% on-time delivery to customer
Develop an integrated Aerospace Quality System focus and improve our DPPM by 10%
Improve productivity & efficiency of our operations by 5%
Achieve $30M of cost reductions through strategic sourcing, lean manufacturing and improved processes
Drive a culture of Continuous Improvement so that we deliver exceptional results for our customers and Eaton Aerospace
Productivity improvement of 4%
Improve Lean Enterprise to 3.0
Improve quality performance 10%
Strategic Sourcing of $800k
Achieve 95% On-Time-Delivery
Improve Productivity 5%
Achieve $3.5 million in Cost Out
Improve Average Repair and PRO TAT to 25 Days
Achieve DPPM of 3400
Lean Score 3.0
Achieve PROLaunch score 18
Cultural and Organizational Development Build organizational capability by completing 100%
of our “personal development actions”
Improve employee engagement by completing 100% of our action items from the Employee Satisfaction Survey
Make safe work practices, processes and behaviors a focus for 2004 and reduce recordable accidents by 20%
Drive culture change for Actuation systems so that we re considered “best in class” within Eaton Aerospace and by our Customers
Improve Organizational Capability through staffing and execution of OCA and APEX personal development activities
Drop TCIR by 20% implementing EHS
Improve Employee Engagement scores by 10% if below Eaton Top 25%
Voice of Customer data improved by 50%
Achieve EHS Score of 3.0
Improve Employee Engagement Score 10%
Organization Capability Assessment Actions Complete
Implement APEX to Upgrade Goal Deployment
Develop customer focus metrics
Financial/Performance Grow revenue from $740M to $777M
Reduce Working Capital Usage - DOH from 107 to 93.9 - DSO from 50 to 47.8
Meet Profit plan for Actuation Systems, including improved profitability and working capital performance.
CFROGC to 31% DOH 119.8
Smashing Inertia to Get Started
We now reviewed the basic lean principles, the five powerful
ideas in the lean tool kit needed to convert firms and value
streams from areas full of MUDA to fast-flowing value, defined and then pulled by the customer.
The techniques themselves and the philosophy are open for
everyone to know.
Transparency in everything is a key principle.
Policy deployment operates as an open process to align people
and resources with improvement tasks.
Massive and continuing amounts of problem solving are
conducted by teams of employees who historically have not even talked to each other, much less treated each other as equals.
Yet the catalytic force moving firms from batch-and-queue into
Homework Assignment
Questions:
1. Describe the five steps of Lean Thinking. How are they being deployed to achieve continuous improvement?
2. You are documenting a Current State Value Stream Map for a business for the first time
• Which types of waste are likely to be present?
• Which will be the top three types of waste that you are likely
to be first address? Explain your selection
Homework
Describe the five steps of Lean Thinking. How are they being
deployed to achieve continuous improvement?
You are evaluating a Current State Value Stream Map that was
done for the first time.
• Which types of waste are likely to be present?